refactor: remove dead code paths while Nostr is disabled

feat: replace 3s polling with CDK WebSocket subscription (NUT-17) for mint quote

.github/workflows/release.yml

@@ -0,0 +1,68 @@
+name: Release APK
+
+on:
+  push:
+    tags:
+      - "v*"
+
+permissions:
+  contents: write
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    timeout-minutes: 60
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup Java 17
+        uses: actions/setup-java@v4
+        with:
+          distribution: 'zulu'
+          java-version: '17'
+
+      - name: Setup Flutter
+        uses: subosito/flutter-action@v2
+        with:
+          channel: stable
+
+      - name: Setup Rust toolchain
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          targets: aarch64-linux-android,armv7-linux-androideabi,x86_64-linux-android
+
+      - name: Install Android NDK
+        run: echo "y" | $ANDROID_HOME/cmdline-tools/latest/bin/sdkmanager "ndk;27.0.12077973"
+
+      - name: Install dependencies
+        run: flutter pub get
+
+      - name: Generate localizations
+        run: flutter gen-l10n
+
+      - name: Build release APKs (split per ABI)
+        run: flutter build apk --release --split-per-abi
+
+      - name: Build universal APK
+        run: flutter build apk --release
+
+      - name: Rename APKs
+        run: |
+          cd build/app/outputs/flutter-apk
+          mv app-arm64-v8a-release.apk elcaju-${{ github.ref_name }}-arm64.apk
+          mv app-armeabi-v7a-release.apk elcaju-${{ github.ref_name }}-armeabi-v7a.apk
+          mv app-x86_64-release.apk elcaju-${{ github.ref_name }}-x86_64.apk
+          mv app-release.apk elcaju-${{ github.ref_name }}-universal.apk
+          cp elcaju-${{ github.ref_name }}-universal.apk elcaju-universal.apk
+
+      - name: Create GitHub Release
+        uses: softprops/action-gh-release@v2
+        with:
+          files: |
+            build/app/outputs/flutter-apk/elcaju-${{ github.ref_name }}-arm64.apk
+            build/app/outputs/flutter-apk/elcaju-${{ github.ref_name }}-armeabi-v7a.apk
+            build/app/outputs/flutter-apk/elcaju-${{ github.ref_name }}-x86_64.apk
+            build/app/outputs/flutter-apk/elcaju-${{ github.ref_name }}-universal.apk
+            build/app/outputs/flutter-apk/elcaju-universal.apk
+          generate_release_notes: true

.gitignore

@@ -44,3 +44,7 @@ app.*.map.json
 /android/app/debug
 /android/app/profile
 /android/app/release
+
+# Rust/CargoKit compiled native libraries
+android/app/src/main/jniLibs/
+rust/target/

README.md

@@ -1,4 +1,7 @@
-# ElCaju 🥜
+## ElCaju 🥜
+
+[![Ask DeepWiki](https://deepwiki.com/badge.svg)](https://deepwiki.com/Forte11Cuba/elcaju)
+  *Ask questions about this project using DeepWiki AI*
 
 <p align="center">
   <img src="assets/img/elcajucubano.png" alt="ElCaju Logo" width="200"/>
@@ -25,7 +28,7 @@
 
 ---
 
-## 📱 About ElCaju
+## About ElCaju
 
 **ElCaju** is a [Cashu](https://cashu.space) wallet (ecash on Bitcoin) with Cuban identity, brother of [LaChispa](https://github.com/lachispame/) (Lightning). Designed to offer privacy, offline transactions, and a warm tropical experience.
 
@@ -38,23 +41,31 @@ Cashu is an ecash protocol that enables Bitcoin transactions with maximum privac
 
 ---
 
-## ✨ Features
+## Features
 
 | Feature | Description |
 |---------|-------------|
-| 🔐 **Total Privacy** | Fungible ecash tokens, no traceable history |
-| 📴 **Works Offline** | Store and share tokens without internet |
-| ⚡ **Lightning Bridge** | Deposit and withdraw sats via Lightning Network |
-| 🏦 **Multi-Mint** | Connect to multiple Cashu mints simultaneously |
-| 💱 **Multi-Unit** | Support for sat, USD, EUR and more |
-| 🔑 **Your Seed, Your Money** | Backup with 12 words (BIP39) |
-| 🔒 **Optional PIN** | Protect access to your wallet |
-| 🌐 **Bilingual** | Spanish and English |
-| 🎉 **Friendly UX** | Visual effects and confetti when receiving funds |
+| **Total Privacy** | Fungible ecash tokens, no traceable history |
+| **Works Offline** | Store, create, and share tokens without internet |
+| **Lightning Bridge** | Deposit and withdraw sats via Lightning Network |
+| **Multi-Mint** | Connect to unlimited Cashu mints simultaneously |
+| **Multi-Unit** | Support for sat, USD, EUR, and any unit offered by mints |
+| **P2PK (NUT-10)** | Lock tokens to a Nostr public key — only the recipient can claim |
+| **Token Recovery (NUT-13)** | Restore tokens from any mint using your seed phrase |
+| **NFC Transfers** | Share tokens via NFC — includes Host Card Emulation (HCE) |
+| **Animated QR** | UR-format multi-frame QR codes for large tokens |
+| **Peanut Emoji** | Encode tokens as emoji (compatible with cashu.me) |
+| **Transaction History** | Full history with filters: Ecash, Lightning, Pending |
+| **Pending Tokens** | Save tokens to claim later (up to 50, 30-day expiry) |
+| **BTC Price** | Live price via Yadio API with fiat conversion |
+| **Your Seed, Your Money** | Backup with 12 words (BIP39) |
+| **Optional PIN** | 4-digit PIN to protect wallet access |
+| **11 Languages** | ES, EN, PT, FR, RU, DE, IT, KO, ZH, JA, SW |
+| **Friendly UX** | Confetti celebrations when receiving funds |
 
 ---
 
-## 🚀 Screenshots
+## Screenshots
 
 <p align="center">
   <img src="assets/img/Captura1.png" width="180"/>
@@ -66,35 +77,42 @@ Cashu is an ecash protocol that enables Bitcoin transactions with maximum privac
 
 ---
 
-## 🔧 Technologies
+## Technologies
 
 ### Frontend
 - **Flutter 3.27+**: Cross-platform framework
-- **Dart**: Programming language
+- **Dart 3.11+**: Programming language
 - **Provider**: State management
-- **QR Flutter**: QR code generation
+- **QR Flutter + Mobile Scanner**: QR generation and scanning
 
 ### Backend & Core
-- **[cdk-flutter](https://github.com/cashubtc/cdk_flutter)**: Cashu Development Kit (Rust FFI)
+- **elcaju_core**: Internal Rust library via [flutter_rust_bridge](https://github.com/fzyzcjy/flutter_rust_bridge) v2.11.1 (FFI)
+- **[CDK](https://github.com/cashubtc/cdk) 0.15.1**: Cashu Development Kit (wallet, SQLite, HTTP client, signatory)
 - **SQLite**: Local persistence via cdk-sqlite
-- **Flutter Secure Storage**: Secure storage for seed and PIN
+- **Flutter Secure Storage**: Encrypted storage for seed and PIN
 
 ### Protocols
-- **Cashu**: NUT-00 to NUT-13 (ecash protocol)
+- **Cashu**: NUT-00, 04, 05, 06, 07, 09, 10 (P2PK), 13 (restore)
 - **Lightning Network**: Deposits and withdrawals via BOLT11
-- **BIP39**: Seed phrase generation
+- **BIP39 / BIP32**: Seed phrase generation and key derivation
+- **NIP-06**: Nostr key derivation from mnemonic for P2PK
+
+### Native
+- **NFC Manager + HCE**: Phone-to-phone token transfers
+- **Android NDK 27.0**: Multi-architecture native compilation
+- **Cargokit**: Automated Rust build integration
 
 ---
 
-## 📦 Installation
+## Installation
 
 ### Prerequisites
 
 - Flutter SDK (>=3.27.0)
-- Dart SDK (>=3.6.0)
+- Dart SDK (>=3.11.0)
 - Android Studio with Android SDK
-- Android NDK 26.3+ (install via Android Studio > SDK Manager > SDK Tools)
-- Rust toolchain (>=1.85.0)
+- Android NDK 27.0+ (install via Android Studio > SDK Manager > SDK Tools)
+- Rust toolchain (edition 2024; rustc >= 1.85.0)
 
 ### Clone the Repository
 
@@ -115,7 +133,7 @@ flutter pub get
 # Install Rust if not already installed
 curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
 
-# Update to latest stable (requires >= 1.85.0)
+# Update to latest stable
 rustup update stable
 
 # Install Android targets
@@ -134,61 +152,39 @@ linker = "gcc"
 rustflags = ["-C", "link-arg=-fuse-ld=bfd"]
 
 [target.aarch64-linux-android]
-linker = "/path/to/Android/Sdk/ndk/26.3.11579264/toolchains/llvm/prebuilt/linux-x86_64/bin/aarch64-linux-android24-clang"
+linker = "/path/to/Android/Sdk/ndk/27.0.12077973/toolchains/llvm/prebuilt/linux-x86_64/bin/aarch64-linux-android24-clang"
 
 [target.armv7-linux-androideabi]
-linker = "/path/to/Android/Sdk/ndk/26.3.11579264/toolchains/llvm/prebuilt/linux-x86_64/bin/armv7a-linux-androideabi24-clang"
+linker = "/path/to/Android/Sdk/ndk/27.0.12077973/toolchains/llvm/prebuilt/linux-x86_64/bin/armv7a-linux-androideabi24-clang"
 
 [target.x86_64-linux-android]
-linker = "/path/to/Android/Sdk/ndk/26.3.11579264/toolchains/llvm/prebuilt/linux-x86_64/bin/x86_64-linux-android24-clang"
+linker = "/path/to/Android/Sdk/ndk/27.0.12077973/toolchains/llvm/prebuilt/linux-x86_64/bin/x86_64-linux-android24-clang"
 
 [env]
-CC_armv7-linux-androideabi = "/path/to/Android/Sdk/ndk/26.3.11579264/toolchains/llvm/prebuilt/linux-x86_64/bin/armv7a-linux-androideabi24-clang"
-AR_armv7-linux-androideabi = "/path/to/Android/Sdk/ndk/26.3.11579264/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-ar"
-CC_x86_64-linux-android = "/path/to/Android/Sdk/ndk/26.3.11579264/toolchains/llvm/prebuilt/linux-x86_64/bin/x86_64-linux-android24-clang"
-AR_x86_64-linux-android = "/path/to/Android/Sdk/ndk/26.3.11579264/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-ar"
-CC_aarch64-linux-android = "/path/to/Android/Sdk/ndk/26.3.11579264/toolchains/llvm/prebuilt/linux-x86_64/bin/aarch64-linux-android24-clang"
-AR_aarch64-linux-android = "/path/to/Android/Sdk/ndk/26.3.11579264/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-ar"
+CC_armv7-linux-androideabi = "/path/to/Android/Sdk/ndk/27.0.12077973/toolchains/llvm/prebuilt/linux-x86_64/bin/armv7a-linux-androideabi24-clang"
+AR_armv7-linux-androideabi = "/path/to/Android/Sdk/ndk/27.0.12077973/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-ar"
+CC_x86_64-linux-android = "/path/to/Android/Sdk/ndk/27.0.12077973/toolchains/llvm/prebuilt/linux-x86_64/bin/x86_64-linux-android24-clang"
+AR_x86_64-linux-android = "/path/to/Android/Sdk/ndk/27.0.12077973/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-ar"
+CC_aarch64-linux-android = "/path/to/Android/Sdk/ndk/27.0.12077973/toolchains/llvm/prebuilt/linux-x86_64/bin/aarch64-linux-android24-clang"
+AR_aarch64-linux-android = "/path/to/Android/Sdk/ndk/27.0.12077973/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-ar"
 ```
 
 > **Note**: Replace `/path/to/Android/Sdk` with your actual Android SDK path (usually `~/Android/Sdk` on Linux or `~/Library/Android/sdk` on macOS).
 
-### Compile Native Libraries
-
-The cdk_flutter native libraries must be compiled manually:
-
-```bash
-# Navigate to cdk_flutter rust directory
-cd ~/.pub-cache/git/cdk_flutter-*/rust
-
-# Build for each architecture
-cargo build --release --target aarch64-linux-android
-cargo build --release --target armv7-linux-androideabi
-cargo build --release --target x86_64-linux-android
-
-# Copy libraries to project
-mkdir -p /path/to/elcaju/android/app/src/main/jniLibs/{arm64-v8a,armeabi-v7a,x86_64}
-
-cp target/aarch64-linux-android/release/libcdk_flutter.so \
-   /path/to/elcaju/android/app/src/main/jniLibs/arm64-v8a/
-
-cp target/armv7-linux-androideabi/release/libcdk_flutter.so \
-   /path/to/elcaju/android/app/src/main/jniLibs/armeabi-v7a/
-
-cp target/x86_64-linux-android/release/libcdk_flutter.so \
-   /path/to/elcaju/android/app/src/main/jniLibs/x86_64/
-```
-
 ### Run in Development
 
+The Rust library compiles automatically via Cargokit during `flutter run`:
+
 ```bash
 flutter run
 ```
 
+> **Note**: The first build will take several minutes while Rust compiles. Subsequent builds are incremental.
+
 ### Build for Production
 
 ```bash
-# Android APK (includes all architectures, ~55MB)
+# Android APK (includes all architectures)
 flutter build apk --release
 
 # Android App Bundle (recommended for Play Store)
@@ -200,100 +196,123 @@ flutter build appbundle --release
 For faster builds targeting only modern devices:
 
 ```bash
-# Build only arm64 library
-cargo build --release --target aarch64-linux-android
-
-# Copy to project
-cp target/aarch64-linux-android/release/libcdk_flutter.so \
-   android/app/src/main/jniLibs/arm64-v8a/
-
-# Build APK (~40MB)
-flutter build apk --release
+flutter build apk --release --target-platform android-arm64
 ```
 
 ---
 
-## 🏗️ Architecture
+## Architecture
 
-```
+```text
 ┌─────────────────────────────────────────┐
-│          Flutter UI (Dart)              │
-│   Provider + Streams + Intl             │
+│          Flutter UI (Dart 3.11+)        │
+│   Provider + Streams + Intl (11 langs)  │
 ├─────────────────────────────────────────┤
-│     WalletProvider / SettingsProvider   │
-│   (Multi-unit: Map<mintUrl:unit>)       │
+│     4 Providers: Wallet, Settings,      │
+│       Price (Yadio), P2PK (NIP-06)      │
 ├─────────────────────────────────────────┤
-│          cdk-flutter (FFI)              │
-│      flutter_rust_bridge v2.11.1        │
+│    flutter_rust_bridge v2.11.1 (FFI)    │
 ├─────────────────────────────────────────┤
-│           Rust Core (CDK)               │
-│  Cashu 0.13.4 + SQLite + Bitcoin        │
+│        elcaju_core (Rust interno)       │
+│   CDK 0.15.1 + SQLite + BIP39 + Tokio  │
 └─────────────────────────────────────────┘
 ```
 
 ### Project Structure
 
-```
+```text
 elcaju/
 ├── lib/
-│   ├── main.dart                 # Entry point
+│   ├── main.dart                  # Entry point (RustLib.init + Providers)
 │   ├── core/
-│   │   ├── constants/            # Colors, dimensions
-│   │   ├── theme/                # App theme
-│   │   └── utils/                # Formatters, validators
+│   │   ├── constants/             # Colors, dimensions
+│   │   ├── models/                # Proof model
+│   │   ├── services/              # LNURL, NFC, price, proofs
+│   │   ├── theme/                 # Material 3 dark theme
+│   │   └── utils/                 # Formatters, parsers, nostr, p2pk, peanut codec
+│   ├── data/                      # Pending tokens, transaction metadata storage
+│   ├── models/                    # P2PK key model (npub/nsec)
 │   ├── providers/
-│   │   ├── wallet_provider.dart  # Wallet logic
-│   │   └── settings_provider.dart# Preferences and PIN
+│   │   ├── wallet_provider.dart   # Multi-mint, multi-unit wallet logic
+│   │   ├── settings_provider.dart # Preferences, PIN, seed
+│   │   ├── price_provider.dart    # BTC price cache (Yadio API)
+│   │   └── p2pk_provider.dart     # Nostr key management (NIP-06)
 │   ├── screens/
-│   │   ├── 1_splash/             # Loading screen
-│   │   ├── 2_onboarding/         # Create/restore wallet
-│   │   ├── 3_home/               # Main screen
-│   │   ├── 4_receive/            # Receive tokens
-│   │   ├── 5_send/               # Send tokens
-│   │   ├── 6_mint/               # Deposit via Lightning
-│   │   ├── 7_melt/               # Withdraw to Lightning
-│   │   └── 8_settings/           # Settings
+│   │   ├── 1_splash/              # Loading & initialization
+│   │   ├── 2_onboarding/          # Create / restore / backup seed
+│   │   ├── 3_home/                # Main dashboard
+│   │   ├── 4_receive/             # Receive tokens (paste, QR, NFC)
+│   │   ├── 5_send/                # Send tokens + offline mode + share
+│   │   ├── 6_mint/                # Lightning deposit
+│   │   ├── 7_melt/                # Lightning withdrawal
+│   │   ├── 8_settings/            # Settings, mints, P2PK keys, language
+│   │   ├── 9_history/             # Transaction history with filters
+│   │   └── 10_scanner/            # QR code scanner
+│   ├── src/rust/                  # FFI bridge (auto-generated + API bindings)
 │   ├── widgets/
-│   │   ├── common/               # Buttons, cards, etc.
-│   │   └── effects/              # Confetti and animations
-│   └── l10n/                     # Translations ES/EN
-└── assets/
-    └── img/                      # Logo and assets
+│   │   ├── common/                # Buttons, cards, numpad, backgrounds
+│   │   ├── effects/               # Confetti animation
+│   │   ├── proof/                 # Proof selector (offline send)
+│   │   └── scanner/               # QR scanner widget
+│   └── l10n/                      # 11 languages (354 translation keys)
+├── rust/
+│   ├── Cargo.toml                 # elcaju_core: CDK 0.15.1, flutter_rust_bridge 2.11.1
+│   └── src/api/                   # wallet, token, keys, mint_info, error
+├── rust_builder/                  # Cargokit integration (auto Rust compilation)
+├── android/                       # Android config (NDK 27.0, NFC HCE service)
+└── assets/img/                    # Logo and screenshots
 ```
 
 ---
 
-## 🔐 Security
+## Cashu NUT Support
+
+| NUT | Name | Status |
+|-----|------|--------|
+| NUT-00 | Cashu Protocol | Supported |
+| NUT-04 | Mint (Lightning deposit) | Supported |
+| NUT-05 | Melt (Lightning withdrawal) | Supported |
+| NUT-06 | Token swap | Supported |
+| NUT-07 | Spend conditions (witness) | Supported |
+| NUT-09 | Token restore | Supported |
+| NUT-10 | P2PK (locked tokens) | Supported |
+| NUT-13 | Deterministic secrets (recovery) | Supported |
+
+---
+
+## Security
 
 | Feature | Implementation |
 |---------|----------------|
-| **Seed Phrase** | Stored with Flutter Secure Storage (native encryption) |
-| **PIN** | Secure hash, local verification |
-| **Local Data** | SQLite with proofs encrypted by Cashu protocol |
+| **Seed Phrase** | BIP39 12 words, stored with Flutter Secure Storage (native encryption) |
+| **Key Derivation** | BIP32 + NIP-06 (m/44'/1237'/0'/0/0) for P2PK keys |
+| **PIN** | 4-digit PIN with secure hash, local verification |
+| **Local Data** | SQLite with proofs managed by CDK |
+| **P2PK Keys** | Primary (from seed) + up to 10 imported keys, all encrypted |
 | **No Tracking** | We don't collect user data |
 | **Open Source** | 100% auditable |
 
 ### Important
 
-> ⚠️ **Backup your seed phrase (12 words)**. Without it, you won't be able to recover your funds if you lose your device.
+> **Backup your seed phrase (12 words)**. Without it, you won't be able to recover your funds if you lose your device.
 
 ---
 
-## 📱 Compatibility
+## Compatibility
 
 | Platform | Status | Minimum Version |
 |----------|--------|-----------------|
-| ✅ Android | Supported | API 24 (Android 7.0) |
-| 🚧 iOS | Coming soon | iOS 12.0+ |
-| 🚧 Web | Coming soon | - |
+| Android | Supported | API 24 (Android 7.0) |
+| iOS | Coming soon | iOS 11.0+ |
+| Web | Coming soon | - |
 
 ---
 
-## 🌐 Default Mint
+## Default Mint
 
 ElCaju comes preconfigured with the Cuba Bitcoin mint:
 
-```
+```text
 https://mint.cubabitcoin.org
 ```
 
@@ -301,7 +320,16 @@ You can add other Cashu mints from the settings.
 
 ---
 
-## 🤝 Contributing
+## CI/CD
+
+Automated releases via GitHub Actions (`.github/workflows/release.yml`):
+- Triggers on Git tags (`v*`)
+- Builds multi-architecture APKs (arm64, armv7, x86_64) + universal APK
+- Creates GitHub releases automatically
+
+---
+
+## Contributing
 
 Contributions are welcome!
 
@@ -321,16 +349,17 @@ Open an [issue](https://github.com/Forte11Cuba/elcaju/issues) with:
 
 ---
 
-## 📄 License
+## License
 
 This project is under the MIT License - see the [LICENSE](LICENSE) file for more details.
 
 ---
 
-## 🙏 Credits
+## Credits
 
 - **[Cashu](https://cashu.space)** - Ecash protocol
-- **[cdk-flutter](https://github.com/cashubtc/cdk_flutter)** - Cashu Development Kit
+- **[CDK](https://github.com/cashubtc/cdk)** - Cashu Development Kit
+- **[flutter_rust_bridge](https://github.com/fzyzcjy/flutter_rust_bridge)** - Rust-Dart FFI
 - **[Cashu4Community](https://cashu4community.xyz)** - Global Cashu community
 - **[Cuba Bitcoin](https://cubabitcoin.org)** - Cuban Bitcoin community
 

android/app/build.gradle

@@ -21,7 +21,7 @@ android {
 
     defaultConfig {
         applicationId "me.elcaju"
-        minSdk flutter.minSdkVersion
+        minSdkVersion flutter.minSdkVersion  // Required for FlutterSecureStorage (EncryptedSharedPreferences)
         targetSdk flutter.targetSdkVersion
         versionCode flutter.versionCode
         versionName flutter.versionName

android/app/src/main/AndroidManifest.xml

@@ -2,6 +2,14 @@
     <!-- Permisos de red requeridos para conectar con mints Cashu -->
     <uses-permission android:name="android.permission.INTERNET"/>
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
+    <!-- Permiso de cámara para escanear QR codes -->
+    <uses-permission android:name="android.permission.CAMERA"/>
+    <!-- Cámara opcional: la app funciona sin ella (pegando desde portapapeles) -->
+    <uses-feature android:name="android.hardware.camera" android:required="false"/>
+    <uses-feature android:name="android.hardware.camera.autofocus" android:required="false"/>
+    <!-- NFC para compartir tokens Cashu -->
+    <uses-permission android:name="android.permission.NFC"/>
+    <uses-feature android:name="android.hardware.nfc" android:required="false"/>
 
     <application
         android:label="ElCaju"
@@ -29,6 +37,19 @@
                 <category android:name="android.intent.category.LAUNCHER"/>
             </intent-filter>
         </activity>
+        <!-- HCE service: phone emulates NFC tag for phone-to-phone transfers -->
+        <service
+            android:name=".NfcHceService"
+            android:exported="true"
+            android:permission="android.permission.BIND_NFC_SERVICE">
+            <intent-filter>
+                <action android:name="android.nfc.cardemulation.action.HOST_APDU_SERVICE" />
+            </intent-filter>
+            <meta-data
+                android:name="android.nfc.cardemulation.host_apdu_service"
+                android:resource="@xml/hce_nfc" />
+        </service>
+
         <!-- Don't delete the meta-data below.
              This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->
         <meta-data

android/app/src/main/kotlin/me/elcaju/MainActivity.kt

@@ -1,5 +1,60 @@
 package me.elcaju
 
+import android.content.ComponentName
+import android.nfc.NfcAdapter
+import android.nfc.cardemulation.CardEmulation
+import android.util.Log
 import io.flutter.embedding.android.FlutterActivity
+import io.flutter.embedding.engine.FlutterEngine
+import io.flutter.plugin.common.MethodChannel
 
-class MainActivity : FlutterActivity()
+class MainActivity : FlutterActivity() {
+    private val CHANNEL = "me.elcaju/nfc_hce"
+
+    override fun configureFlutterEngine(flutterEngine: FlutterEngine) {
+        super.configureFlutterEngine(flutterEngine)
+
+        MethodChannel(flutterEngine.dartExecutor.binaryMessenger, CHANNEL).setMethodCallHandler { call, result ->
+            when (call.method) {
+                "setPayload" -> {
+                    val payload = call.argument<ByteArray>("payload")
+                    NfcHceService.ndefPayload = payload
+
+                    // Force Android to route the NDEF AID to our service
+                    // instead of manufacturer services (Xiaomi Mi Share, etc.)
+                    try {
+                        val adapter = NfcAdapter.getDefaultAdapter(this)
+                        if (adapter != null) {
+                            val cardEmulation = CardEmulation.getInstance(adapter)
+                            cardEmulation.setPreferredService(
+                                this,
+                                ComponentName(this, NfcHceService::class.java)
+                            )
+                        }
+                    } catch (e: Exception) {
+                        Log.w("MainActivity", "setPreferredService failed (non-critical)", e)
+                    }
+
+                    result.success(true)
+                }
+                "clearPayload" -> {
+                    NfcHceService.ndefPayload = null
+
+                    // Release preferred service routing
+                    try {
+                        val adapter = NfcAdapter.getDefaultAdapter(this)
+                        if (adapter != null) {
+                            val cardEmulation = CardEmulation.getInstance(adapter)
+                            cardEmulation.unsetPreferredService(this)
+                        }
+                    } catch (e: Exception) {
+                        Log.w("MainActivity", "unsetPreferredService failed (non-critical)", e)
+                    }
+
+                    result.success(true)
+                }
+                else -> result.notImplemented()
+            }
+        }
+    }
+}

android/app/src/main/kotlin/me/elcaju/NfcHceService.kt

@@ -0,0 +1,140 @@
+package me.elcaju
+
+import android.nfc.cardemulation.HostApduService
+import android.os.Bundle
+import android.util.Log
+
+/**
+ * Host Card Emulation service that makes the phone act as an NFC Forum Type 4 tag.
+ * Another phone in reader mode can tap and read the NDEF message we serve.
+ *
+ * The payload is set from Flutter via MainActivity's MethodChannel.
+ */
+class NfcHceService : HostApduService() {
+
+    companion object {
+        private const val TAG = "NfcHceService"
+
+        // Shared payload - set by Flutter via MethodChannel
+        @Volatile
+        var ndefPayload: ByteArray? = null
+
+        private val OK = byteArrayOf(0x90.toByte(), 0x00.toByte())
+        private val NOT_FOUND = byteArrayOf(0x6A.toByte(), 0x82.toByte())
+
+        // Capability Container (CC) file - fixed structure
+        // MLe=0xFF (255), MLc=0xFF (255), max NDEF=0x70FF (28671)
+        // Compatible with Numo
+        private val CC_FILE = byteArrayOf(
+            0x00, 0x0F,                         // CC length (15)
+            0x20,                                // Mapping version 2.0
+            0x00, 0xFF.toByte(),                 // MLe: max read 255 bytes
+            0x00, 0xFF.toByte(),                 // MLc: max write 255 bytes
+            0x04, 0x06,                          // NDEF File Control TLV
+            0xE1.toByte(), 0x04,                 // NDEF file ID
+            0x70, 0xFF.toByte(),                 // Max NDEF size: 28671 bytes
+            0x00,                                // Read access: open
+            0xFF.toByte()                        // Write access: denied
+        )
+    }
+
+    private var selectedFile: String = "none"
+    private var ndefFileCache: ByteArray? = null
+
+    override fun processCommandApdu(commandApdu: ByteArray, extras: Bundle?): ByteArray {
+        if (commandApdu.size < 4) return NOT_FOUND
+
+        val ins = commandApdu[1]
+
+        // SELECT command
+        if (ins == 0xA4.toByte()) {
+            return handleSelect(commandApdu)
+        }
+
+        // READ BINARY command
+        if (ins == 0xB0.toByte()) {
+            return handleRead(commandApdu)
+        }
+
+        return NOT_FOUND
+    }
+
+    private fun handleSelect(apdu: ByteArray): ByteArray {
+        // Select ElCaju proprietary AID (F04543414A5500)
+        // Avoids conflicts with Xiaomi Mi Share / Samsung Beam
+        if (apdu.size >= 12 && apdu[5] == 0xF0.toByte() && apdu[6] == 0x45.toByte()) {
+            selectedFile = "app"
+            Log.d(TAG, "Selected ElCaju Application (proprietary AID)")
+            return OK
+        }
+
+        // Select NDEF Application (AID: D2760000850101)
+        if (apdu.size >= 12 && apdu[5] == 0xD2.toByte() && apdu[6] == 0x76.toByte()) {
+            selectedFile = "app"
+            Log.d(TAG, "Selected NDEF Application")
+            return OK
+        }
+
+        // Select by file ID
+        if (apdu.size >= 7) {
+            val fileId = ((apdu[5].toInt() and 0xFF) shl 8) or (apdu[6].toInt() and 0xFF)
+            when (fileId) {
+                0xE103 -> {
+                    selectedFile = "cc"
+                    Log.d(TAG, "Selected CC file")
+                    return OK
+                }
+                0xE104 -> {
+                    selectedFile = "ndef"
+                    // Cache the NDEF file when selected
+                    val payload = ndefPayload
+                    if (payload != null) {
+                        val file = ByteArray(2 + payload.size)
+                        file[0] = (payload.size shr 8).toByte()
+                        file[1] = (payload.size and 0xFF).toByte()
+                        System.arraycopy(payload, 0, file, 2, payload.size)
+                        ndefFileCache = file
+                        Log.d(TAG, "Selected NDEF file (${payload.size} bytes payload)")
+                    } else {
+                        ndefFileCache = null
+                        Log.w(TAG, "Selected NDEF file but no payload set")
+                    }
+                    return OK
+                }
+            }
+        }
+
+        return NOT_FOUND
+    }
+
+    private fun handleRead(apdu: ByteArray): ByteArray {
+        if (apdu.size < 5) return NOT_FOUND
+
+        val offset = ((apdu[2].toInt() and 0xFF) shl 8) or (apdu[3].toInt() and 0xFF)
+        // Le=0x00 means 256 bytes in short APDU encoding
+        var length = apdu[4].toInt() and 0xFF
+        if (length == 0) length = 256
+
+        val data = when (selectedFile) {
+            "cc" -> CC_FILE
+            "ndef" -> ndefFileCache ?: return NOT_FOUND
+            else -> return NOT_FOUND
+        }
+
+        if (offset >= data.size) {
+            Log.w(TAG, "Read offset $offset beyond data size ${data.size}")
+            return NOT_FOUND
+        }
+
+        val end = minOf(offset + length, data.size)
+        val response = data.copyOfRange(offset, end)
+        Log.d(TAG, "Read $selectedFile: offset=$offset len=$length returned=${response.size} bytes")
+        return response + OK
+    }
+
+    override fun onDeactivated(reason: Int) {
+        Log.d(TAG, "Deactivated (reason=$reason)")
+        selectedFile = "none"
+        ndefFileCache = null
+    }
+}

android/app/src/main/res/values/strings.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="hce_description">ElCaju NFC</string>
+</resources>

android/app/src/main/res/xml/hce_nfc.xml

@@ -0,0 +1,12 @@
+<host-apdu-service xmlns:android="http://schemas.android.com/apk/res/android"
+    android:description="@string/hce_description"
+    android:requireDeviceUnlock="false">
+    <aid-group
+        android:category="other"
+        android:description="@string/hce_description">
+        <!-- ElCaju proprietary AID (avoids Xiaomi/Samsung NFC service conflicts) -->
+        <aid-filter android:name="F04543414A5500" />
+        <!-- NDEF Tag Application AID (NFC Forum Type 4) -->
+        <aid-filter android:name="D2760000850101" />
+    </aid-group>
+</host-apdu-service>

flutter_rust_bridge.yaml

@@ -0,0 +1,3 @@
+rust_input: crate::api
+rust_root: rust/
+dart_output: lib/src/rust

lib/core/constants/colors.dart

@@ -22,6 +22,7 @@ class AppColors {
   // === ACCENT COLORS ===
   static const Color primaryAction = Color(0xFFE35D33); // Naranja vibrante
   static const Color secondaryAction = Color(0xFFFFB74D); // Amarillo pulpa/Bitcoin
+  static const Color bitcoinOrange = Color(0xFFF7931A); // Bitcoin brand orange
   static const Color success = Color(0xFF00E676); // Verde neón
   static const Color error = Color(0xFFFF5252); // Rojo suave
   static const Color warning = Color(0xFFFFB74D); // Amarillo

lib/core/services/lnurl_service.dart

@@ -0,0 +1,318 @@
+import 'dart:convert';
+import 'package:http/http.dart' as http;
+import 'package:bech32/bech32.dart';
+
+/// Tipo de input detectado
+enum LnInputType {
+  bolt11Invoice,    // lnbc..., lntb..., lnbcrt...
+  lnurl,            // lnurl1...
+  lightningAddress, // user@domain.com
+  unknown,
+}
+
+/// Parámetros de LNURL-pay
+class LnurlPayParams {
+  final String callback;
+  final BigInt minSendable;  // millisats
+  final BigInt maxSendable;  // millisats
+  final String? metadata;
+  final String? description;
+  final String? domain;
+
+  LnurlPayParams({
+    required this.callback,
+    required this.minSendable,
+    required this.maxSendable,
+    this.metadata,
+    this.description,
+    this.domain,
+  });
+
+  /// Monto mínimo en sats
+  BigInt get minSats => minSendable ~/ BigInt.from(1000);
+
+  /// Monto máximo en sats
+  BigInt get maxSats => maxSendable ~/ BigInt.from(1000);
+
+  /// Verifica si un monto (en sats) está dentro del rango permitido
+  bool isAmountValid(BigInt amountSats) {
+    final amountMsats = amountSats * BigInt.from(1000);
+    return amountMsats >= minSendable && amountMsats <= maxSendable;
+  }
+}
+
+/// Resultado de obtener invoice desde LNURL
+class LnurlInvoiceResult {
+  final String invoice;
+  final String? successAction;
+
+  LnurlInvoiceResult({
+    required this.invoice,
+    this.successAction,
+  });
+}
+
+/// Servicio para resolver LNURL y Lightning Address
+class LnurlService {
+  static const _timeout = Duration(seconds: 10);
+
+  /// Detecta el tipo de input
+  static LnInputType detectType(String input) {
+    final trimmed = input.trim();
+    final lower = trimmed.toLowerCase();
+
+    // Invoice BOLT11
+    if (lower.startsWith('lnbc') ||
+        lower.startsWith('lntb') ||
+        lower.startsWith('lnbcrt') ||
+        lower.startsWith('lightning:lnbc') ||
+        lower.startsWith('lightning:lntb') ||
+        lower.startsWith('lightning:lnbcrt')) {
+      return LnInputType.bolt11Invoice;
+    }
+
+    // LNURL
+    if (lower.startsWith('lnurl1') ||
+        lower.startsWith('lightning:lnurl1')) {
+      return LnInputType.lnurl;
+    }
+
+    // Lightning Address (user@domain.com)
+    if (_isLightningAddress(trimmed)) {
+      return LnInputType.lightningAddress;
+    }
+
+    return LnInputType.unknown;
+  }
+
+  /// Verifica si es una Lightning Address válida
+  static bool _isLightningAddress(String input) {
+    // Formato: user@domain.com
+    if (!input.contains('@')) return false;
+
+    final parts = input.split('@');
+    if (parts.length != 2) return false;
+
+    final user = parts[0];
+    final domain = parts[1];
+
+    // Validación básica
+    if (user.isEmpty || domain.isEmpty) return false;
+    if (!domain.contains('.')) return false;
+
+    // No debe tener espacios
+    if (user.contains(' ') || domain.contains(' ')) return false;
+
+    return true;
+  }
+
+  /// Limpia el input removiendo prefijos
+  static String cleanInput(String input) {
+    var cleaned = input.trim();
+
+    // Remover prefijo lightning:
+    if (cleaned.toLowerCase().startsWith('lightning:')) {
+      cleaned = cleaned.substring(10);
+    }
+
+    return cleaned;
+  }
+
+  /// Decodifica LNURL (bech32) a URL
+  static String? decodeLnurl(String lnurl) {
+    try {
+      final cleaned = cleanInput(lnurl).toLowerCase();
+      final decoded = const Bech32Codec().decode(cleaned);
+
+      if (decoded.hrp != 'lnurl') return null;
+
+      // Convertir de 5-bit a 8-bit
+      final bytes = _convertBits(decoded.data, 5, 8, false);
+      return utf8.decode(bytes);
+    } catch (e) {
+      return null;
+    }
+  }
+
+  /// Convierte bits (usado para decodificar bech32)
+  static List<int> _convertBits(List<int> data, int fromBits, int toBits, bool pad) {
+    var acc = 0;
+    var bits = 0;
+    final result = <int>[];
+    final maxv = (1 << toBits) - 1;
+
+    for (final value in data) {
+      acc = (acc << fromBits) | value;
+      bits += fromBits;
+      while (bits >= toBits) {
+        bits -= toBits;
+        result.add((acc >> bits) & maxv);
+      }
+    }
+
+    if (pad && bits > 0) {
+      result.add((acc << (toBits - bits)) & maxv);
+    } else if (!pad && (bits >= fromBits || ((acc << (toBits - bits)) & maxv) != 0)) {
+      throw FormatException('Invalid padding in bech32 conversion');
+    }
+
+    return result;
+  }
+
+  /// Resuelve LNURL a parámetros de pago
+  static Future<LnurlPayParams> resolveLnurl(String lnurl) async {
+    final url = decodeLnurl(lnurl);
+    if (url == null) {
+      throw Exception('LNURL inválido');
+    }
+
+    return _fetchLnurlPayParams(url);
+  }
+
+  /// Resuelve Lightning Address a parámetros de pago
+  static Future<LnurlPayParams> resolveLightningAddress(String address) async {
+    final cleaned = cleanInput(address);
+    final parts = cleaned.split('@');
+
+    if (parts.length != 2) {
+      throw Exception('Lightning Address inválida');
+    }
+
+    final user = parts[0];
+    final domain = parts[1];
+
+    // Construir URL .well-known/lnurlp
+    final url = 'https://$domain/.well-known/lnurlp/$user';
+
+    return _fetchLnurlPayParams(url, domain: domain);
+  }
+
+  /// Obtiene parámetros LNURL-pay desde URL
+  static Future<LnurlPayParams> _fetchLnurlPayParams(String url, {String? domain}) async {
+    try {
+      final response = await http.get(
+        Uri.parse(url),
+        headers: {'Accept': 'application/json'},
+      ).timeout(_timeout);
+
+      if (response.statusCode != 200) {
+        throw Exception('Error HTTP: ${response.statusCode}');
+      }
+
+      final json = jsonDecode(response.body) as Map<String, dynamic>;
+
+      // Verificar errores
+      if (json.containsKey('status') && json['status'] == 'ERROR') {
+        throw Exception(json['reason'] ?? 'Error desconocido');
+      }
+
+      // Verificar que es LNURL-pay (tag = payRequest)
+      final tag = json['tag'] as String?;
+      if (tag != null && tag != 'payRequest') {
+        throw Exception('No es LNURL-pay (tag: $tag)');
+      }
+
+      // Extraer parámetros
+      final callback = json['callback'] as String?;
+      if (callback == null || callback.isEmpty) {
+        throw Exception('Respuesta LNURL-pay inválida: falta callback');
+      }
+
+      final minRaw = json['minSendable'] as num?;
+      final maxRaw = json['maxSendable'] as num?;
+      if (minRaw == null || maxRaw == null) {
+        throw Exception('Respuesta LNURL-pay inválida: falta minSendable/maxSendable');
+      }
+      final minSendable = BigInt.from(minRaw.toInt());
+      final maxSendable = BigInt.from(maxRaw.toInt());
+      final metadata = json['metadata'] as String?;
+
+      // Extraer descripción del metadata
+      String? description;
+      if (metadata != null) {
+        try {
+          final metadataList = jsonDecode(metadata) as List;
+          for (final item in metadataList) {
+            if (item is List && item.length >= 2 && item[0] == 'text/plain') {
+              description = item[1] as String;
+              break;
+            }
+          }
+        } catch (_) {}
+      }
+
+      // Extraer dominio del callback si no se proporcionó
+      final callbackUri = Uri.parse(callback);
+      final effectiveDomain = domain ?? callbackUri.host;
+
+      return LnurlPayParams(
+        callback: callback,
+        minSendable: minSendable,
+        maxSendable: maxSendable,
+        metadata: metadata,
+        description: description,
+        domain: effectiveDomain,
+      );
+    } catch (e) {
+      if (e is Exception) rethrow;
+      throw Exception('Error resolviendo LNURL: $e');
+    }
+  }
+
+  /// Obtiene invoice BOLT11 desde callback LNURL-pay
+  static Future<LnurlInvoiceResult> fetchInvoice(
+    String callback,
+    BigInt amountSats,
+  ) async {
+    try {
+      // Convertir a millisats
+      final amountMsats = amountSats * BigInt.from(1000);
+
+      // Construir URL con parámetros
+      final uri = Uri.parse(callback);
+      final queryParams = Map<String, String>.from(uri.queryParameters);
+      queryParams['amount'] = amountMsats.toString();
+
+      final requestUri = uri.replace(queryParameters: queryParams);
+
+      final response = await http.get(
+        requestUri,
+        headers: {'Accept': 'application/json'},
+      ).timeout(_timeout);
+
+      if (response.statusCode != 200) {
+        throw Exception('Error HTTP: ${response.statusCode}');
+      }
+
+      final json = jsonDecode(response.body) as Map<String, dynamic>;
+
+      // Verificar errores
+      if (json.containsKey('status') && json['status'] == 'ERROR') {
+        throw Exception(json['reason'] ?? 'Error obteniendo invoice');
+      }
+
+      // Extraer invoice
+      final pr = json['pr'] as String?;
+      if (pr == null || pr.isEmpty) {
+        throw Exception('No se recibió invoice');
+      }
+
+      // Success action (opcional)
+      String? successAction;
+      if (json.containsKey('successAction')) {
+        final sa = json['successAction'] as Map<String, dynamic>?;
+        if (sa != null && sa['message'] != null) {
+          successAction = sa['message'] as String;
+        }
+      }
+
+      return LnurlInvoiceResult(
+        invoice: pr,
+        successAction: successAction,
+      );
+    } catch (e) {
+      if (e is Exception) rethrow;
+      throw Exception('Error obteniendo invoice: $e');
+    }
+  }
+}

lib/core/services/nfc_service.dart

@@ -0,0 +1,485 @@
+import 'dart:io' show Platform;
+import 'dart:typed_data';
+import 'package:flutter/services.dart';
+import 'package:nfc_manager/nfc_manager.dart';
+import 'package:nfc_manager/nfc_manager_android.dart';
+import 'package:ndef_record/ndef_record.dart';
+
+/// NFC availability state for UI rendering.
+enum NfcState {
+  /// Device does not have NFC hardware.
+  unsupported,
+
+  /// Device has NFC but it is disabled in settings.
+  disabled,
+
+  /// NFC is supported and enabled.
+  enabled,
+}
+
+/// Service for reading and writing Cashu tokens via NFC.
+///
+/// Writes tokens as NDEF Text Records for maximum compatibility
+/// with cashu.me and Numo. Reads both Text and URI records.
+class NfcService {
+  static const _hceChannel = MethodChannel('me.elcaju/nfc_hce');
+
+  // ─── HCE (phone-to-phone) ───
+
+  /// Start emulating an NFC tag with the given text payload.
+  /// The phone will appear as an NFC tag to other devices.
+  static Future<void> startEmulating(String text) async {
+    final ndefMessage = _buildNdefTextMessage(text);
+    await _hceChannel.invokeMethod('setPayload', {'payload': ndefMessage});
+  }
+
+  /// Stop emulating an NFC tag.
+  static Future<void> stopEmulating() async {
+    await _hceChannel.invokeMethod('clearPayload');
+  }
+
+  /// Build an NDEF message with a Text Record.
+  /// Uses Short Record (SR) for payloads ≤ 255 bytes,
+  /// Long Record for > 255 bytes (compatible with Numo).
+  static Uint8List _buildNdefTextMessage(String text) {
+    final textBytes = Uint8List.fromList(text.codeUnits);
+    final languageCode = Uint8List.fromList('en'.codeUnits);
+
+    // NDEF Text Record payload: [status byte][lang code][text]
+    final recordPayload = Uint8List(1 + languageCode.length + textBytes.length);
+    recordPayload[0] = languageCode.length;
+    recordPayload.setRange(1, 1 + languageCode.length, languageCode);
+    recordPayload.setRange(1 + languageCode.length, recordPayload.length, textBytes);
+
+    final payloadLength = recordPayload.length;
+    final isShortRecord = payloadLength <= 255;
+
+    if (isShortRecord) {
+      // Short Record: flags(1) + typeLen(1) + payloadLen(1) + type(1) + payload
+      final record = Uint8List(4 + payloadLength);
+      record[0] = 0xD1; // MB|ME|SR|TNF=well-known
+      record[1] = 1;    // type length
+      record[2] = payloadLength;
+      record[3] = 0x54; // 'T'
+      record.setRange(4, 4 + payloadLength, recordPayload);
+      return record;
+    } else {
+      // Long Record: flags(1) + typeLen(1) + payloadLen(4) + type(1) + payload
+      final record = Uint8List(7 + payloadLength);
+      record[0] = 0xC1; // MB|ME|TNF=well-known (no SR flag)
+      record[1] = 1;    // type length
+      record[2] = (payloadLength >> 24) & 0xFF;
+      record[3] = (payloadLength >> 16) & 0xFF;
+      record[4] = (payloadLength >> 8) & 0xFF;
+      record[5] = payloadLength & 0xFF;
+      record[6] = 0x54; // 'T'
+      record.setRange(7, 7 + payloadLength, recordPayload);
+      return record;
+    }
+  }
+
+  // ─── Tag read/write ───
+
+  /// Check NFC state on the device.
+  static Future<NfcState> checkState() async {
+    if (!Platform.isAndroid) return NfcState.unsupported;
+    try {
+      final availability = await NfcManager.instance.checkAvailability();
+      return switch (availability) {
+        NfcAvailability.enabled => NfcState.enabled,
+        NfcAvailability.disabled => NfcState.disabled,
+        NfcAvailability.unsupported => NfcState.unsupported,
+      };
+    } catch (_) {
+      return NfcState.unsupported;
+    }
+  }
+
+  /// Write a Cashu token to an NFC tag as NDEF Text Record.
+  static Future<void> startWrite({
+    required String token,
+    required void Function() onSuccess,
+    required void Function(String error) onError,
+  }) async {
+    try {
+      await NfcManager.instance.startSession(
+        pollingOptions: {NfcPollingOption.iso14443},
+        onDiscovered: (NfcTag tag) async {
+          final ndef = NdefAndroid.from(tag);
+          if (ndef == null || !ndef.isWritable) {
+            onError('Tag is not writable');
+            await NfcManager.instance.stopSession();
+            return;
+          }
+
+          // Build NDEF Text Record: [status byte][language code][text]
+          final textBytes = Uint8List.fromList(token.codeUnits);
+          final languageCode = Uint8List.fromList('en'.codeUnits);
+          final payload = Uint8List(1 + languageCode.length + textBytes.length);
+          payload[0] = languageCode.length; // status byte (UTF-8, no length)
+          payload.setRange(1, 1 + languageCode.length, languageCode);
+          payload.setRange(1 + languageCode.length, payload.length, textBytes);
+
+          // Check size
+          if (payload.length + 7 > ndef.maxSize) {
+            onError('Token too large for this NFC tag '
+                '(${payload.length + 7}B > ${ndef.maxSize}B)');
+            await NfcManager.instance.stopSession();
+            return;
+          }
+
+          try {
+            final message = NdefMessage(records: [
+              NdefRecord(
+                typeNameFormat: TypeNameFormat.wellKnown,
+                type: Uint8List.fromList([0x54]), // 'T' = Text Record
+                identifier: Uint8List(0),
+                payload: payload,
+              ),
+            ]);
+            await ndef.writeNdefMessage(message);
+            onSuccess();
+            await NfcManager.instance.stopSession();
+          } catch (e) {
+            onError(e.toString());
+            await NfcManager.instance.stopSession();
+          }
+        },
+      );
+    } catch (e) {
+      onError(e.toString());
+    }
+  }
+
+  /// Stop any active NFC session.
+  static Future<void> stopWrite() async {
+    await NfcManager.instance.stopSession();
+  }
+
+  /// Start reading NFC tags for Cashu tokens.
+  /// Tries IsoDep APDU first (phone-to-phone HCE, bypasses manufacturer
+  /// NFC services), falls back to NDEF (physical tags).
+  static Future<void> startRead({
+    required void Function(String token) onTokenRead,
+    required void Function(String error) onError,
+  }) async {
+    try {
+      await NfcManager.instance.startSession(
+        pollingOptions: {NfcPollingOption.iso14443},
+        onDiscovered: (NfcTag tag) async {
+          try {
+            final diagnostics = <String>[];
+
+            // 1. Try IsoDep first (HCE phone-to-phone)
+            final isoDep = IsoDepAndroid.from(tag);
+            if (isoDep != null) {
+              final (token, isoInfo) = await _readViaIsoDep(isoDep);
+              if (token != null) {
+                onTokenRead(token);
+                await NfcManager.instance.stopSession();
+                return;
+              }
+              diagnostics.add('IsoDep: $isoInfo');
+            } else {
+              diagnostics.add('IsoDep: not available');
+            }
+
+            // 2. Fallback: NDEF (physical tags)
+            final ndef = NdefAndroid.from(tag);
+            if (ndef != null) {
+              final message = ndef.cachedNdefMessage ?? await ndef.getNdefMessage();
+              if (message != null) {
+                final token = _extractToken(message);
+                if (token != null) {
+                  onTokenRead(token);
+                  await NfcManager.instance.stopSession();
+                  return;
+                }
+                diagnostics.add('NDEF: ${message.records.length} records, no Cashu token');
+              } else {
+                diagnostics.add('NDEF: no message');
+              }
+            } else {
+              diagnostics.add('NDEF: not available');
+            }
+
+            onError('No Cashu token found [${diagnostics.join('; ')}]');
+            await NfcManager.instance.stopSession();
+          } catch (e) {
+            onError(e.toString());
+            await NfcManager.instance.stopSession();
+          }
+        },
+      );
+    } catch (e) {
+      onError(e.toString());
+    }
+  }
+
+  /// Read NDEF from HCE via IsoDep APDU commands (like Numo).
+  /// Bypasses manufacturer NFC services (Xiaomi, Samsung, etc).
+  /// Returns (token, diagnosticInfo) tuple.
+  static Future<(String?, String)> _readViaIsoDep(IsoDepAndroid isoDep) async {
+    String _hex(Uint8List bytes) =>
+        bytes.map((b) => b.toRadixString(16).padLeft(2, '0')).join(' ');
+
+    try {
+    // Set longer timeout (5s) to avoid TagLostException
+    await isoDep.setTimeout(5000);
+
+    // Try ElCaju proprietary AID first (avoids Xiaomi/Samsung conflicts)
+    final selectElCaju = await isoDep.transceive(Uint8List.fromList([
+      0x00, 0xA4, 0x04, 0x00, 0x07,
+      0xF0, 0x45, 0x43, 0x41, 0x4A, 0x55, 0x00,
+      0x00,
+    ]));
+    final bool elCajuSelected = _isOk(selectElCaju);
+
+    // Fallback: standard NDEF Application AID
+    if (!elCajuSelected) {
+      final selectApp = await isoDep.transceive(Uint8List.fromList([
+        0x00, 0xA4, 0x04, 0x00, 0x07,
+        0xD2, 0x76, 0x00, 0x00, 0x85, 0x01, 0x01,
+        0x00,
+      ]));
+      if (!_isOk(selectApp)) {
+        return (null, 'SELECT APP failed (both AIDs): elcaju=${_hex(selectElCaju)}, ndef=${_hex(selectApp)}');
+      }
+    }
+
+    // SELECT NDEF file (E104)
+    final selectNdef = await isoDep.transceive(Uint8List.fromList([
+      0x00, 0xA4, 0x00, 0x0C, 0x02,
+      0xE1, 0x04,
+    ]));
+    if (!_isOk(selectNdef)) {
+      return (null, 'SELECT NDEF failed: ${_hex(selectNdef)}');
+    }
+
+    // READ NLEN (first 2 bytes)
+    final nlenResponse = await isoDep.transceive(Uint8List.fromList([
+      0x00, 0xB0, 0x00, 0x00, 0x02,
+    ]));
+    if (nlenResponse.length < 4 || !_isOk(nlenResponse)) {
+      return (null, 'READ NLEN failed: ${_hex(nlenResponse)}');
+    }
+
+    final ndefLen = (nlenResponse[0] << 8) | nlenResponse[1];
+    if (ndefLen == 0) {
+      return (null, 'NLEN=0 (no payload set on emitter)');
+    }
+
+    // READ NDEF message in chunks (max 255 bytes per read)
+    final ndefBytes = BytesBuilder();
+    var offset = 2; // skip NLEN
+    var remaining = ndefLen;
+
+    while (remaining > 0) {
+      final chunkSize = remaining > 255 ? 255 : remaining;
+      final readCmd = Uint8List.fromList([
+        0x00, 0xB0,
+        (offset >> 8) & 0xFF,
+        offset & 0xFF,
+        chunkSize,
+      ]);
+      final chunk = await isoDep.transceive(readCmd);
+      if (chunk.length < 2 || !_isOk(chunk)) {
+        return (null, 'READ chunk at offset=$offset failed: ${_hex(chunk)}');
+      }
+
+      // Response = data + SW1 SW2 (last 2 bytes are status)
+      final bytesRead = chunk.length - 2;
+      if (bytesRead == 0) {
+        return (null, 'READ chunk at offset=$offset returned no data');
+      }
+      ndefBytes.add(chunk.sublist(0, bytesRead));
+      offset += bytesRead;
+      remaining -= bytesRead;
+    }
+
+    // Parse NDEF message from raw bytes
+    final raw = ndefBytes.toBytes();
+    if (raw.isEmpty) {
+      return (null, 'read ${ndefLen}B but empty after parsing');
+    }
+
+    final token = _parseNdefAndExtractToken(Uint8List.fromList(raw));
+    if (token != null) {
+      return (token, 'OK');
+    }
+    return (null, 'NDEF parsed (${raw.length}B) but no Cashu token, hex: ${_hex(Uint8List.fromList(raw.length > 40 ? raw.sublist(0, 40) : raw))}...');
+
+    } catch (e) {
+      final msg = e.toString();
+      if (msg.contains('TagLostException')) {
+        return (null, 'connection lost (hold phones together longer)');
+      }
+      return (null, 'error: $msg');
+    }
+  }
+
+  /// Check if APDU response ends with 90 00 (OK).
+  static bool _isOk(Uint8List response) {
+    if (response.length < 2) return false;
+    return response[response.length - 2] == 0x90 &&
+           response[response.length - 1] == 0x00;
+  }
+
+  /// Parse raw NDEF bytes and extract Cashu token.
+  static String? _parseNdefAndExtractToken(Uint8List raw) {
+    if (raw.isEmpty) return null;
+
+    var pos = 0;
+    while (pos < raw.length) {
+      if (pos + 3 > raw.length) break;
+
+      final flags = raw[pos];
+      final tnf = flags & 0x07;
+      final isShortRecord = (flags & 0x10) != 0;
+      final hasIdLength = (flags & 0x08) != 0;
+
+      pos++;
+      final typeLength = raw[pos]; pos++;
+
+      int payloadLength;
+      if (isShortRecord) {
+        payloadLength = raw[pos]; pos++;
+      } else {
+        if (pos + 4 > raw.length) break;
+        payloadLength = (raw[pos] << 24) | (raw[pos+1] << 16) |
+                        (raw[pos+2] << 8) | raw[pos+3];
+        pos += 4;
+      }
+
+      int idLength = 0;
+      if (hasIdLength) {
+        idLength = raw[pos]; pos++;
+      }
+
+      // Type
+      if (pos + typeLength > raw.length) break;
+      final type = raw.sublist(pos, pos + typeLength); pos += typeLength;
+
+      // ID (skip)
+      pos += idLength;
+
+      // Payload
+      if (pos + payloadLength > raw.length) break;
+      final payload = raw.sublist(pos, pos + payloadLength);
+      pos += payloadLength;
+
+      // Check: Text Record (TNF=0x01, type='T')
+      if (tnf == 0x01 && typeLength == 1 && type[0] == 0x54) {
+        if (payload.isNotEmpty) {
+          final langLen = payload[0] & 0x3F;
+          if (payload.length > 1 + langLen) {
+            final text = String.fromCharCodes(payload.sublist(1 + langLen));
+            if (_isCashuToken(text)) return text;
+          }
+        }
+      }
+
+      // Check: URI Record (TNF=0x01, type='U')
+      if (tnf == 0x01 && typeLength == 1 && type[0] == 0x55) {
+        if (payload.isNotEmpty) {
+          const prefixes = ['', 'http://www.', 'https://www.', 'http://', 'https://'];
+          final prefixIdx = payload[0];
+          final prefix = prefixIdx < prefixes.length ? prefixes[prefixIdx] : '';
+          final rest = String.fromCharCodes(payload.sublist(1));
+          final uri = '$prefix$rest';
+          final token = _extractTokenFromUri(uri);
+          if (token != null) return token;
+        }
+      }
+
+      // If ME (Message End) flag set, stop
+      if ((flags & 0x40) != 0) break;
+    }
+
+    return null;
+  }
+
+  /// Stop any active NFC read session.
+  static Future<void> stopRead() async {
+    await NfcManager.instance.stopSession();
+  }
+
+  /// Extract a Cashu token from an NDEF message.
+  static String? _extractToken(NdefMessage message) {
+    for (final record in message.records) {
+      // Text Record
+      if (record.typeNameFormat == TypeNameFormat.wellKnown &&
+          record.type.length == 1 &&
+          record.type[0] == 0x54) {
+        final text = _decodeTextRecord(record);
+        if (text != null && _isCashuToken(text)) {
+          return text;
+        }
+      }
+
+      // URI Record
+      if (record.typeNameFormat == TypeNameFormat.wellKnown &&
+          record.type.length == 1 &&
+          record.type[0] == 0x55) {
+        final uri = _decodeUriRecord(record);
+        if (uri != null) {
+          final token = _extractTokenFromUri(uri);
+          if (token != null) return token;
+        }
+      }
+    }
+    return null;
+  }
+
+  /// Decode NDEF Text Record payload.
+  static String? _decodeTextRecord(NdefRecord record) {
+    if (record.payload.isEmpty) return null;
+    final languageCodeLength = record.payload[0] & 0x3F;
+    if (record.payload.length <= 1 + languageCodeLength) return null;
+    return String.fromCharCodes(
+        record.payload.sublist(1 + languageCodeLength));
+  }
+
+  /// Decode NDEF URI Record payload.
+  static String? _decodeUriRecord(NdefRecord record) {
+    if (record.payload.isEmpty) return null;
+    const prefixes = [
+      '', // 0x00
+      'http://www.', // 0x01
+      'https://www.', // 0x02
+      'http://', // 0x03
+      'https://', // 0x04
+    ];
+    final prefixIndex = record.payload[0];
+    final prefix = prefixIndex < prefixes.length ? prefixes[prefixIndex] : '';
+    final rest = String.fromCharCodes(record.payload.sublist(1));
+    return '$prefix$rest';
+  }
+
+  /// Extract token from a URL like https://wallet.com/#token=cashuA...
+  static String? _extractTokenFromUri(String uri) {
+    try {
+      final parsed = Uri.parse(uri);
+      final fragmentParams = Uri.splitQueryString(parsed.fragment);
+      final fragmentToken = fragmentParams['token'];
+      if (fragmentToken != null && _isCashuToken(fragmentToken)) {
+        return fragmentToken;
+      }
+      final tokenParam = parsed.queryParameters['token'];
+      if (tokenParam != null && _isCashuToken(tokenParam)) {
+        return tokenParam;
+      }
+    } catch (_) {}
+    return null;
+  }
+
+  /// Check if a string looks like a Cashu token or payment request.
+  static bool _isCashuToken(String text) {
+    final lower = text.toLowerCase().trim();
+    return lower.startsWith('cashua') ||
+        lower.startsWith('cashub') ||
+        lower.startsWith('creqa') ||
+        lower.startsWith('creqb') ||
+        lower.startsWith('bitcoin:');
+  }
+}

lib/core/services/price_service.dart

@@ -0,0 +1,89 @@
+import 'dart:convert';
+import 'package:http/http.dart' as http;
+
+/// Servicio para obtener precios de Bitcoin usando Yadio API
+class PriceService {
+  static const _baseUrl = 'https://api.yadio.io';
+  static const _timeout = Duration(seconds: 10);
+
+  /// Obtiene el precio de BTC en una moneda fiat (USD, EUR, etc.)
+  /// Retorna el precio de 1 BTC en la moneda especificada
+  static Future<double> getBtcPrice(String currency) async {
+    try {
+      // /rate/{quote}/{base} - retorna cuánto del quote por 1 base
+      // /rate/USD/BTC retorna cuántos USD por 1 BTC
+      final response = await http.get(
+        Uri.parse('$_baseUrl/rate/${currency.toUpperCase()}/BTC'),
+      ).timeout(_timeout);
+
+      if (response.statusCode != 200) {
+        throw Exception('Error HTTP: ${response.statusCode}');
+      }
+
+      final json = jsonDecode(response.body) as Map<String, dynamic>;
+      final rate = json['rate'];
+
+      if (rate == null) {
+        throw Exception('Precio no disponible');
+      }
+
+      return (rate as num).toDouble();
+    } catch (e) {
+      throw Exception('Error obteniendo precio BTC: $e');
+    }
+  }
+
+  /// Convierte una cantidad de una moneda a otra
+  /// Ejemplo: convert(2.50, 'USD', 'BTC') -> 0.0000244
+  static Future<double> convert(double amount, String from, String to) async {
+    try {
+      final response = await http.get(
+        Uri.parse('$_baseUrl/convert/$amount/${from.toUpperCase()}/${to.toUpperCase()}'),
+      ).timeout(_timeout);
+
+      if (response.statusCode != 200) {
+        throw Exception('Error HTTP: ${response.statusCode}');
+      }
+
+      final json = jsonDecode(response.body) as Map<String, dynamic>;
+      final result = json['result'];
+
+      if (result == null) {
+        throw Exception('Conversión no disponible');
+      }
+
+      return (result as num).toDouble();
+    } catch (e) {
+      throw Exception('Error en conversión: $e');
+    }
+  }
+
+  /// Convierte cantidad en unidad fiat (centavos) a sats
+  /// Ejemplo: 250 cents USD -> X sats
+  static Future<BigInt> fiatCentsToSats(BigInt cents, String fiatCurrency) async {
+    // Convertir centavos a unidad mayor (ej: 250 cents -> 2.50 USD)
+    final fiatAmount = cents.toDouble() / 100;
+
+    // Obtener precio BTC en fiat
+    final btcPrice = await getBtcPrice(fiatCurrency);
+
+    // Calcular BTC y luego sats
+    final btcAmount = fiatAmount / btcPrice;
+    final sats = (btcAmount * 100000000).round();
+
+    return BigInt.from(sats);
+  }
+
+  /// Convierte sats a cantidad en unidad fiat (centavos)
+  static Future<BigInt> satsToFiatCents(BigInt sats, String fiatCurrency) async {
+    // Obtener precio BTC en fiat
+    final btcPrice = await getBtcPrice(fiatCurrency);
+
+    // Calcular fiat amount
+    final btcAmount = sats.toDouble() / 100000000;
+    final fiatAmount = btcAmount * btcPrice;
+
+    // Retornar en centavos
+    return BigInt.from((fiatAmount * 100).round());
+  }
+}

lib/core/services/proof_service.dart

@@ -33,7 +33,7 @@ class ProofService {
     final dir = await getApplicationDocumentsDirectory();
     final dbPath = '${dir.path}/elcaju_wallet.sqlite';
 
-    _db = await openDatabase(dbPath);
+    _db = await openDatabase(dbPath, singleInstance: false);
     return _db!;
   }
 

lib/core/utils/bip321_builder.dart

@@ -0,0 +1,20 @@
+/// Builds a BIP-321 unified payment URI.
+///
+/// Format: BITCOIN:?LIGHTNING=LNBC...&CREQ=CREQB1...
+/// All uppercase for optimal QR encoding (alphanumeric mode).
+///
+/// Ref: NUT-26 "BIP-321 Integration" section.
+String buildUnifiedUri({
+  required String creqB,
+  String? bolt11,
+}) {
+  final buffer = StringBuffer('bitcoin:?');
+  if (bolt11 != null) {
+    buffer.write('lightning=');
+    buffer.write(bolt11.toUpperCase());
+    buffer.write('&');
+  }
+  buffer.write('creq=');
+  buffer.write(creqB.toUpperCase());
+  return buffer.toString();
+}

lib/core/utils/formatters.dart

@@ -111,6 +111,42 @@ class UnitFormatter {
     }
   }
 
+  /// Formatea dígitos crudos para display con decimales fijos (estilo POS).
+  /// Para USD/EUR (2 decimales): "1" → "0.01", "15" → "0.15", "150" → "1.50"
+  /// Para SAT (0 decimales): "1" → "1", "15" → "15"
+  static String formatRawDigitsForDisplay(String rawDigits, String unit) {
+    final multiplier = getMultiplier(unit);
+
+    if (rawDigits.isEmpty) {
+      return multiplier == 100 ? '0.00' : '0';
+    }
+
+    if (multiplier == 100) {
+      // USD/EUR: 2 decimales fijos
+      final digits = rawDigits.padLeft(3, '0');
+      final intPart = digits.substring(0, digits.length - 2);
+      final decPart = digits.substring(digits.length - 2);
+
+      // Formatear parte entera con separador de miles
+      final intValue = int.tryParse(intPart) ?? 0;
+      final formattedInt = NumberFormat('#,##0').format(intValue);
+
+      return '$formattedInt.$decPart';
+    } else {
+      // SAT: sin decimales, con separador de miles
+      final value = int.tryParse(rawDigits) ?? 0;
+      return NumberFormat('#,###').format(value);
+    }
+  }
+
+  /// Convierte dígitos crudos del numpad a BigInt (centavos para USD/EUR, sats para SAT).
+  /// "150" USD → BigInt(150) (ya son centavos)
+  /// "150" SAT → BigInt(150)
+  static BigInt parseRawDigits(String rawDigits, String unit) {
+    if (rawDigits.isEmpty) return BigInt.zero;
+    return BigInt.tryParse(rawDigits) ?? BigInt.zero;
+  }
+
   /// Obtiene el nombre del host de un mint URL.
   /// Ejemplo: 'https://mint.cubabitcoin.org' → 'cubabitcoin.org'
   static String getMintDisplayName(String mintUrl) {

lib/core/utils/incoming_data_parser.dart

@@ -0,0 +1,250 @@
+// Parser para detectar el tipo de dato entrante (QR, clipboard, etc.)
+// Soporta: tokens Cashu (A/B), invoices Lightning, URLs de mint, payment requests, peanut emoji
+
+import 'peanut_codec.dart';
+
+/// Modo de escaneo
+enum ScanMode {
+  any,          // Desde HomeScreen - detecta y navega automáticamente
+  cashuOnly,    // Desde ReceiveScreen - solo acepta tokens Cashu
+  invoiceOnly,  // Desde MeltScreen - solo acepta invoices Lightning
+}
+
+/// Tipo de dato detectado
+enum IncomingDataType {
+  cashuToken,       // cashuA... / cashuB...
+  lightningInvoice, // lnbc... / lntb... / lnbcrt...
+  mintUrl,          // https://...
+  paymentRequest,   // creqA/creqB/bitcoin:?creq= (NUT-18/26 payment request)
+  unknown,
+}
+
+/// Información de un token parseado (para preview)
+class TokenInfo {
+  final BigInt amount;
+  final String mintUrl;
+  final String? unit;
+  final String? memo;
+
+  TokenInfo({
+    required this.amount,
+    required this.mintUrl,
+    this.unit,
+    this.memo,
+  });
+}
+
+/// Resultado del parsing
+class ParsedData {
+  final IncomingDataType type;
+  final String raw;
+  final TokenInfo? tokenInfo;
+  final String? invoiceBolt11;
+  final String? mintUrl;
+
+  ParsedData({
+    required this.type,
+    required this.raw,
+    this.tokenInfo,
+    this.invoiceBolt11,
+    this.mintUrl,
+  });
+
+  /// True si el tipo es conocido y puede ser procesado
+  bool get isValid => type != IncomingDataType.unknown;
+}
+
+/// Parser estático para detectar tipo de dato
+class IncomingDataParser {
+  /// Detecta el tipo de dato y extrae información relevante
+  static ParsedData parse(String data) {
+    final trimmed = data.trim();
+
+    // Peanut-encoded token (🥜 + variation selectors)
+    if (PeanutCodec.isPeanut(trimmed)) {
+      final decoded = PeanutCodec.decode(trimmed);
+      if (decoded != null) {
+        return parse(decoded);
+      }
+    }
+
+    final lower = trimmed.toLowerCase();
+
+    // Token Cashu (cashuA... o cashuB...)
+    if (lower.startsWith('cashua') || lower.startsWith('cashub')) {
+      return ParsedData(
+        type: IncomingDataType.cashuToken,
+        raw: trimmed,
+      );
+    }
+
+    // UR encoded token (ur:cashu/...)
+    if (lower.startsWith('ur:cashu')) {
+      return ParsedData(
+        type: IncomingDataType.cashuToken,
+        raw: trimmed,
+      );
+    }
+
+    // Invoice Lightning (lnbcrt..., lnbc..., lntb...)
+    // Nota: lnbcrt debe ir primero porque lnbc es prefijo de lnbcrt
+    if (lower.startsWith('lnbcrt') ||
+        lower.startsWith('lnbc') ||
+        lower.startsWith('lntb') ||
+        lower.startsWith('lightning:')) {
+      // Remover prefijo lightning: si existe
+      final invoice = lower.startsWith('lightning:')
+          ? trimmed.substring(10)
+          : trimmed;
+      return ParsedData(
+        type: IncomingDataType.lightningInvoice,
+        raw: trimmed,
+        invoiceBolt11: invoice,
+      );
+    }
+
+    // BIP-321 unified URI: bitcoin:?lightning=...&creq=...
+    // Detect as paymentRequest but also extract the lightning invoice
+    if (lower.startsWith('bitcoin:')) {
+      final bolt11 = _extractBip321Param(trimmed, 'lightning');
+      final creq = _extractBip321Param(trimmed, 'creq');
+
+      if (creq != null) {
+        return ParsedData(
+          type: IncomingDataType.paymentRequest,
+          raw: trimmed,
+          invoiceBolt11: bolt11,
+        );
+      }
+      // bitcoin: URI with only lightning= (no creq)
+      if (bolt11 != null) {
+        return ParsedData(
+          type: IncomingDataType.lightningInvoice,
+          raw: trimmed,
+          invoiceBolt11: bolt11,
+        );
+      }
+    }
+
+    // Payment Request: creqA (NUT-18), creqB/CREQB1 (NUT-26)
+    if (lower.startsWith('creqa') || lower.startsWith('creqb')) {
+      return ParsedData(
+        type: IncomingDataType.paymentRequest,
+        raw: trimmed,
+      );
+    }
+
+    // URL potencial de mint (https://...)
+    if (lower.startsWith('https://')) {
+      try {
+        final uri = Uri.parse(trimmed);
+        final path = uri.path.toLowerCase();
+
+        // Solo clasificar como mint si tiene endpoints conocidos de Cashu
+        // o es una URL limpia (sin path o solo /)
+        final isMintEndpoint = path.contains('/v1/info') ||
+            path.contains('/v1/keys') ||
+            path.contains('/v1/mint') ||
+            path.contains('/v1/melt');
+        final isCleanUrl = path.isEmpty || path == '/';
+
+        if (isMintEndpoint || isCleanUrl) {
+          // Normalizar: quitar trailing slash y paths de API
+          String mintUrl = '${uri.scheme}://${uri.host}';
+          if (uri.port != 443) mintUrl += ':${uri.port}';
+
+          return ParsedData(
+            type: IncomingDataType.mintUrl,
+            raw: trimmed,
+            mintUrl: mintUrl,
+          );
+        }
+        // URLs con paths no-mint (ej: /about, /login) → unknown
+      } catch (_) {
+        // URL malformada → unknown
+      }
+    }
+
+    // Tipo desconocido
+    return ParsedData(
+      type: IncomingDataType.unknown,
+      raw: trimmed,
+    );
+  }
+
+  /// Verifica si el dato es un fragmento UR
+  /// Detectamos cualquier UR (ur:bytes/, ur:cashu/, etc.)
+  /// cashu.me y minibits usan ur:bytes/ para tokens Cashu
+  static bool isUrFragment(String data) {
+    return data.toLowerCase().startsWith('ur:');
+  }
+
+  /// Extrae información del header UR (índice y total)
+  /// Formato: ur:cashu/1-5/payload...
+  /// Retorna (currentIndex, totalFragments) o null si no es válido
+  static (int, int)? parseUrHeader(String data) {
+    final lower = data.toLowerCase();
+    if (!lower.startsWith('ur:')) return null;
+
+    // Buscar el patrón X-Y después del tipo
+    final parts = data.split('/');
+    if (parts.length < 2) return null;
+
+    // El segundo segmento debería ser "index-total" o solo el index si es único
+    final indexPart = parts[1];
+
+    // Verificar si es formato multipart (X-Y)
+    if (indexPart.contains('-')) {
+      final indices = indexPart.split('-');
+      if (indices.length == 2) {
+        final current = int.tryParse(indices[0]);
+        final total = int.tryParse(indices[1]);
+        if (current != null && total != null) {
+          return (current, total);
+        }
+      }
+    }
+
+    return null;
+  }
+
+  /// Verifica si un dato es válido para un modo específico
+  static bool isValidForMode(ParsedData data, ScanMode mode) {
+    switch (mode) {
+      case ScanMode.any:
+        return data.type != IncomingDataType.unknown;
+      case ScanMode.cashuOnly:
+        return data.type == IncomingDataType.cashuToken;
+      case ScanMode.invoiceOnly:
+        // Accept pure invoices and BIP-321 URIs that contain a lightning invoice
+        return data.type == IncomingDataType.lightningInvoice ||
+            (data.type == IncomingDataType.paymentRequest &&
+                data.invoiceBolt11 != null);
+    }
+  }
+
+  /// Extract a query parameter value from a BIP-321 URI.
+  /// Case-insensitive key matching, handles percent-encoding.
+  static String? _extractBip321Param(String uri, String key) {
+    final qIndex = uri.indexOf('?');
+    if (qIndex < 0) return null;
+    final query = uri.substring(qIndex + 1);
+    for (final param in query.split('&')) {
+      final eqIndex = param.indexOf('=');
+      if (eqIndex < 0) continue;
+      final k = param.substring(0, eqIndex);
+      if (k.toLowerCase() == key.toLowerCase()) {
+        final rawValue = param.substring(eqIndex + 1);
+        if (rawValue.isEmpty) continue;
+        try {
+          final value = Uri.decodeComponent(rawValue);
+          if (value.isEmpty) continue;
+          return value;
+        } on ArgumentError {
+          continue;
+        }
+      }
+    }
+    return null;
+  }
+}

lib/core/utils/keyset_debug.dart

@@ -0,0 +1,108 @@
+/// Utilidad para leer datos del SQLite de CDK.
+/// Usado para:
+/// - Debug de keyset counters
+/// - Leer input_fee_ppk para cálculo de fees
+/// - Contar proofs unspent para consolidación P2PK
+library;
+
+import 'package:flutter/foundation.dart';
+import 'package:sqflite/sqflite.dart';
+import 'package:path_provider/path_provider.dart';
+
+class KeysetDebug {
+  static Database? _db;
+
+  /// Abre la DB de CDK en modo solo lectura.
+  static Future<Database> _getDb() async {
+    if (_db != null && _db!.isOpen) return _db!;
+
+    final dir = await getApplicationDocumentsDirectory();
+    final dbPath = '${dir.path}/elcaju_wallet.sqlite';
+
+    _db = await openDatabase(dbPath, readOnly: true);
+    return _db!;
+  }
+
+  /// Lee todos los keysets con sus counters y los imprime.
+  /// Retorna el counter del keyset activo (si hay uno).
+  static Future<void> logCounters(String label) async {
+    try {
+      final db = await _getDb();
+
+      final rows = await db.rawQuery(
+        'SELECT id, unit, active, counter FROM keyset ORDER BY active DESC, unit ASC',
+      );
+
+      debugPrint('[COUNTER DEBUG] ===== $label =====');
+      debugPrint('[COUNTER DEBUG] Total keysets: ${rows.length}');
+
+      for (final row in rows) {
+        final id = row['id'] as String?;
+        final unit = row['unit'] as String?;
+        final active = row['active'] as int?;
+        final counter = row['counter'] as int?;
+        final shortId = (id != null && id.length > 12) ? id.substring(0, 12) : id;
+
+        debugPrint(
+          '[COUNTER DEBUG]   keyset=$shortId  unit=$unit  active=$active  counter=$counter',
+        );
+      }
+    } catch (e) {
+      debugPrint('[COUNTER DEBUG] Error leyendo counters: $e');
+    }
+  }
+
+  /// Lee el input_fee_ppk del keyset activo para un mint y unidad.
+  ///
+  /// IMPORTANTE: Lee directamente del schema interno de CDK (tabla `keyset`,
+  /// columna `input_fee_ppk`). Escrito para CDK 0.13.4 (cdk-flutter actual).
+  /// Si CDK cambia el schema (ej: en 0.14.x con rusqlite), este query puede
+  /// fallar. En caso de error retorna -1 (asume fees > 0) para bloquear P2PK
+  /// de forma segura — nunca retornar 0 en error porque permitiria P2PK en
+  /// mints con fees, causando perdida de fondos.
+  ///
+  /// TODO: Revisar este codigo al actualizar cdk-flutter a CDK 0.14.x.
+  /// Idealmente cdk-flutter deberia exponer getActiveKeyset().inputFeePpk
+  /// via API publica en lugar de leer SQLite directamente.
+  static Future<int> getInputFeePpk(String mintUrl, String unit) async {
+    try {
+      final db = await _getDb();
+      final rows = await db.rawQuery(
+        'SELECT input_fee_ppk FROM keyset WHERE active=1 AND unit=? AND mint_url=?',
+        [unit, mintUrl],
+      );
+      if (rows.isEmpty) {
+        debugPrint('[KEYSET DEBUG] No active keyset found for $mintUrl/$unit');
+        return -1;
+      }
+      return (rows.first['input_fee_ppk'] as int?) ?? 0;
+    } catch (e) {
+      debugPrint('[KEYSET DEBUG] Error leyendo input_fee_ppk: $e');
+      // Fail-safe: asumir fees > 0 para bloquear P2PK ante schema desconocido
+      return -1;
+    }
+  }
+
+  /// Cuenta los proofs UNSPENT de un mint y unidad.
+  /// Retorna 0 si no se encuentra o hay error.
+  static Future<int> getUnspentProofCount(String mintUrl, String unit) async {
+    try {
+      final db = await _getDb();
+      final rows = await db.rawQuery(
+        'SELECT COUNT(*) as count FROM proof WHERE state=? AND mint_url=? AND unit=?',
+        ['UNSPENT', mintUrl, unit],
+      );
+      if (rows.isEmpty) return 0;
+      return (rows.first['count'] as int?) ?? 0;
+    } catch (e) {
+      debugPrint('[KEYSET DEBUG] Error contando proofs: $e');
+      return 0;
+    }
+  }
+
+  /// Cierra la DB (llamar al final si es necesario).
+  static Future<void> close() async {
+    await _db?.close();
+    _db = null;
+  }
+}

lib/core/utils/nostr_utils.dart

@@ -0,0 +1,197 @@
+/// Utilidades para conversión de claves Nostr (npub/nsec/hex)
+///
+/// Formatos soportados:
+/// - npub1... (clave pública Nostr en bech32)
+/// - nsec1... (clave privada Nostr en bech32)
+/// - hex (64 caracteres hexadecimales)
+/// - nostr:npub1... (URI de Nostr)
+library;
+
+import 'dart:typed_data';
+import 'package:bech32/bech32.dart';
+
+class NostrUtils {
+  static const _npubHrp = 'npub';
+  static const _nsecHrp = 'nsec';
+
+  // ============ HEX -> BECH32 ============
+
+  /// Convierte hex a npub
+  /// Acepta 64 chars (x-only) o 66 chars (SEC1 comprimido con prefijo 02/03)
+  static String hexToNpub(String hex) {
+    // Si es SEC1 comprimido (66 chars con prefijo 02 o 03), quitar prefijo
+    if (RegExp(r'^0[23][0-9a-fA-F]{64}$').hasMatch(hex)) {
+      hex = hex.substring(2);
+    } else if (!RegExp(r'^[0-9a-fA-F]{64}$').hasMatch(hex)) {
+      throw ArgumentError('Expected 64 or 66-char hex string, got ${hex.length} chars');
+    }
+    final bytes = _hexToBytes(hex);
+    final converted = _convertBits(bytes, 8, 5, true);
+    final bech32Data = Bech32(_npubHrp, converted);
+    return const Bech32Codec().encode(bech32Data);
+  }
+
+  /// Convierte hex (64 chars) a nsec
+  static String hexToNsec(String hex) {
+    if (!RegExp(r'^[0-9a-fA-F]{64}$').hasMatch(hex)) {
+      throw ArgumentError('Expected 64-char hex string, got ${hex.length} chars');
+    }
+    final bytes = _hexToBytes(hex);
+    final converted = _convertBits(bytes, 8, 5, true);
+    final bech32Data = Bech32(_nsecHrp, converted);
+    return const Bech32Codec().encode(bech32Data);
+  }
+
+  // ============ BECH32 -> HEX ============
+
+  /// Convierte npub a hex
+  static String? npubToHex(String npub) {
+    try {
+      final decoded = const Bech32Codec().decode(npub);
+      if (decoded.hrp != _npubHrp) return null;
+      final bytes = _convertBits(decoded.data, 5, 8, false);
+      return _bytesToHex(Uint8List.fromList(bytes));
+    } catch (e) {
+      return null;
+    }
+  }
+
+  /// Convierte nsec a hex
+  static String? nsecToHex(String nsec) {
+    try {
+      final decoded = const Bech32Codec().decode(nsec);
+      if (decoded.hrp != _nsecHrp) return null;
+      final bytes = _convertBits(decoded.data, 5, 8, false);
+      return _bytesToHex(Uint8List.fromList(bytes));
+    } catch (e) {
+      return null;
+    }
+  }
+
+  // ============ NORMALIZACIÓN ============
+
+  /// Normaliza input a hex (acepta npub, hex, nostr:npub)
+  /// Retorna null si el input no es válido
+  static String? normalizeToHex(String input) {
+    input = input.trim();
+
+    // Remover prefijo nostr: si existe
+    if (input.startsWith('nostr:')) {
+      input = input.substring(6);
+    }
+
+    // Si es npub → convertir a hex
+    if (input.startsWith('npub1')) {
+      return npubToHex(input);
+    }
+
+    // Si es hex válido (64 caracteres) → usar directo
+    if (RegExp(r'^[0-9a-fA-F]{64}$').hasMatch(input)) {
+      return input.toLowerCase();
+    }
+
+    return null;
+  }
+
+  // ============ P2PK (SEC1 COMPRESSED) ============
+
+  /// Normaliza input a clave pública comprimida SEC1 (66 hex chars)
+  /// Cashu P2PK usa claves comprimidas de 33 bytes (prefijo 02 o 03)
+  /// Acepta: npub, hex 64 chars (x-only), hex 66 chars (compressed)
+  static String? normalizeToCompressedHex(String input) {
+    input = input.trim();
+
+    // Remover prefijo nostr: si existe
+    if (input.startsWith('nostr:')) {
+      input = input.substring(6);
+    }
+
+    // Si ya es hex comprimido (66 chars con prefijo 02 o 03)
+    if (RegExp(r'^0[23][0-9a-fA-F]{64}$').hasMatch(input)) {
+      return input.toLowerCase();
+    }
+
+    // Si es npub → convertir a hex x-only → añadir prefijo 02
+    if (input.startsWith('npub1')) {
+      final xOnlyHex = npubToHex(input);
+      if (xOnlyHex != null) {
+        return '02$xOnlyHex';
+      }
+      return null;
+    }
+
+    // Si es hex x-only (64 chars) → añadir prefijo 02
+    if (RegExp(r'^[0-9a-fA-F]{64}$').hasMatch(input)) {
+      return '02${input.toLowerCase()}';
+    }
+
+    return null;
+  }
+
+  /// Valida si un input es válido para P2PK
+  static bool isValidP2PKPubkey(String input) {
+    return normalizeToCompressedHex(input) != null;
+  }
+
+  // ============ VALIDACIÓN ============
+
+  /// Valida si un input es una pubkey válida (npub o hex)
+  static bool isValidPubkey(String input) {
+    final hex = normalizeToHex(input);
+    return hex != null && hex.length == 64;
+  }
+
+  /// Valida si es un nsec válido
+  static bool isValidNsec(String input) {
+    if (input.startsWith('nostr:')) input = input.substring(6);
+    return input.startsWith('nsec1') && nsecToHex(input) != null;
+  }
+
+  /// Valida si es un npub válido
+  static bool isValidNpub(String input) {
+    if (input.startsWith('nostr:')) input = input.substring(6);
+    return input.startsWith('npub1') && npubToHex(input) != null;
+  }
+
+  // ============ HELPERS PRIVADOS ============
+
+  static Uint8List _hexToBytes(String hex) {
+    final result = Uint8List(hex.length ~/ 2);
+    for (var i = 0; i < hex.length; i += 2) {
+      result[i ~/ 2] = int.parse(hex.substring(i, i + 2), radix: 16);
+    }
+    return result;
+  }
+
+  static String _bytesToHex(Uint8List bytes) {
+    return bytes.map((b) => b.toRadixString(16).padLeft(2, '0')).join();
+  }
+
+  /// Convierte bits entre bases (5 <-> 8) para bech32
+  static List<int> _convertBits(
+    List<int> data,
+    int fromBits,
+    int toBits,
+    bool pad,
+  ) {
+    var acc = 0;
+    var bits = 0;
+    final result = <int>[];
+    final maxv = (1 << toBits) - 1;
+
+    for (final value in data) {
+      acc = (acc << fromBits) | value;
+      bits += fromBits;
+      while (bits >= toBits) {
+        bits -= toBits;
+        result.add((acc >> bits) & maxv);
+      }
+    }
+
+    if (pad && bits > 0) {
+      result.add((acc << (toBits - bits)) & maxv);
+    }
+
+    return result;
+  }
+}

lib/core/utils/p2pk_utils.dart

@@ -0,0 +1,146 @@
+/// Utilidades para detección de P2PK en tokens Cashu
+///
+/// Soporta:
+/// - Tokens V3 (cashuA - base64 JSON)
+/// - Tokens V4 (cashuB - CBOR)
+library;
+
+import 'dart:convert';
+import 'dart:typed_data';
+import 'package:cbor/cbor.dart';
+
+class P2PKUtils {
+  /// Extrae la pubkey bloqueada de un token P2PK (si existe)
+  /// Retorna null si el token no es P2PK o no se puede parsear
+  static String? extractLockedPubkey(String encodedToken) {
+    try {
+      String token = encodedToken.trim();
+
+      // Remover prefijo cashu: si existe
+      if (token.startsWith('cashu:')) {
+        token = token.substring(6);
+      }
+
+      if (token.startsWith('cashuA')) {
+        return _extractFromV3(token);
+      } else if (token.startsWith('cashuB')) {
+        return _extractFromV4(token);
+      }
+
+      return null;
+    } catch (e) {
+      return null;
+    }
+  }
+
+  /// Verifica si un token está bloqueado con P2PK
+  static bool isP2PKLocked(String encodedToken) {
+    return extractLockedPubkey(encodedToken) != null;
+  }
+
+  // ============ V3 TOKEN (cashuA - base64 JSON) ============
+
+  static String? _extractFromV3(String token) {
+    try {
+      final base64Part = token.substring(6);
+      final jsonStr = utf8.decode(base64.decode(base64Part));
+      final data = jsonDecode(jsonStr) as Map<String, dynamic>;
+
+      // Estructura: { token: [{ proofs: [...] }] }
+      final tokenList = data['token'] as List?;
+      if (tokenList == null || tokenList.isEmpty) return null;
+
+      final proofs = tokenList[0]['proofs'] as List?;
+      if (proofs == null || proofs.isEmpty) return null;
+
+      final secret = proofs[0]['secret'];
+      return _parseP2PKSecret(secret);
+    } catch (e) {
+      return null;
+    }
+  }
+
+  // ============ V4 TOKEN (cashuB - CBOR) ============
+
+  static String? _extractFromV4(String token) {
+    try {
+      final cborPart = token.substring(6);
+      // V4 usa base64url
+      final bytes = base64Url.decode(_padBase64(cborPart));
+      final decoded = cbor.decode(bytes);
+
+      if (decoded is! CborMap) return null;
+
+      // Estructura CBOR: { t: [{ p: [...] }] } o { p: [...] }
+      final tokenData = decoded.toObject() as Map<dynamic, dynamic>;
+
+      List<dynamic>? proofs;
+      if (tokenData.containsKey('t')) {
+        final t = tokenData['t'] as List?;
+        if (t != null && t.isNotEmpty) {
+          final firstToken = t[0];
+          if (firstToken is Map) {
+            proofs = firstToken['p'] as List?;
+          }
+        }
+      } else if (tokenData.containsKey('p')) {
+        proofs = tokenData['p'] as List?;
+      }
+
+      if (proofs == null || proofs.isEmpty) return null;
+
+      final firstProof = proofs[0];
+      if (firstProof is! Map) return null;
+
+      final secret = firstProof['s'];
+      return _parseP2PKSecret(secret);
+    } catch (e) {
+      return null;
+    }
+  }
+
+  // ============ PARSER DE SECRET P2PK (NUT-10) ============
+
+  /// Parsea el secret de un proof para extraer la pubkey P2PK
+  /// Estructura P2PK: ["P2PK", { "nonce": "...", "data": "<pubkey>", "tags": [...] }]
+  static String? _parseP2PKSecret(dynamic secret) {
+    if (secret == null) return null;
+
+    String secretStr;
+    if (secret is String) {
+      secretStr = secret;
+    } else if (secret is List<int>) {
+      // Uint8List también es List<int>, así que este branch cubre ambos
+      secretStr = utf8.decode(secret);
+    } else {
+      return null;
+    }
+
+    try {
+      final parsed = jsonDecode(secretStr);
+      if (parsed is List && parsed.length >= 2 && parsed[0] == 'P2PK') {
+        final data = parsed[1];
+        if (data is Map && data.containsKey('data')) {
+          final pubkey = data['data'];
+          // Validar que sea hex de 64 chars (x-only) o 66 chars (SEC1 comprimido)
+          if (pubkey is String &&
+              (RegExp(r'^[0-9a-fA-F]{64}$').hasMatch(pubkey) ||
+               RegExp(r'^0[23][0-9a-fA-F]{64}$').hasMatch(pubkey))) {
+            return pubkey.toLowerCase();
+          }
+        }
+      }
+    } catch (e) {
+      // No es P2PK o formato inválido
+    }
+
+    return null;
+  }
+
+  /// Agrega padding a base64url si es necesario
+  static String _padBase64(String input) {
+    final remainder = input.length % 4;
+    if (remainder == 0) return input;
+    return input + '=' * (4 - remainder);
+  }
+}

lib/core/utils/peanut_codec.dart

@@ -0,0 +1,62 @@
+/// Peanut encoding/decoding for Cashu tokens.
+///
+/// Encodes Cashu tokens into invisible Unicode Variation Selectors
+/// appended to a 🥜 emoji, compatible with cashu.me's implementation.
+///
+/// Each character of the base64 token is mapped to a Variation Selector:
+/// - charCode 0-15  → VS1-VS16 (U+FE00 to U+FE0F)
+/// - charCode 16-255 → VS17-VS256 (U+E0100 to U+E01EF)
+class PeanutCodec {
+  static const String _peanutEmoji = '🥜';
+
+  /// Encodes a Cashu token string into peanut format (🥜 + variation selectors).
+  static String encode(String token) {
+    final buffer = StringBuffer(_peanutEmoji);
+
+    for (int i = 0; i < token.length; i++) {
+      final byte = token.codeUnitAt(i);
+
+      if (byte < 16) {
+        // VS1-VS16: U+FE00 to U+FE0F
+        buffer.writeCharCode(0xFE00 + byte);
+      } else if (byte < 256) {
+        // VS17-VS256: U+E0100 to U+E01EF
+        buffer.writeCharCode(0xE0100 + (byte - 16));
+      }
+    }
+
+    return buffer.toString();
+  }
+
+  /// Decodes a peanut-encoded string back to the original Cashu token.
+  /// Returns null if the input is not valid peanut format.
+  static String? decode(String peanut) {
+    final trimmed = peanut.trimLeft();
+    if (!trimmed.startsWith(_peanutEmoji)) return null;
+
+    final buffer = StringBuffer();
+    final runes = trimmed.runes.toList();
+
+    // Skip the first rune (🥜 emoji)
+    for (int i = 1; i < runes.length; i++) {
+      final codePoint = runes[i];
+
+      if (codePoint >= 0xFE00 && codePoint <= 0xFE0F) {
+        // VS1-VS16 → byte 0-15
+        buffer.writeCharCode(codePoint - 0xFE00);
+      } else if (codePoint >= 0xE0100 && codePoint <= 0xE01EF) {
+        // VS17-VS256 → byte 16-255
+        buffer.writeCharCode(codePoint - 0xE0100 + 16);
+      }
+      // Skip any other characters (whitespace, etc.)
+    }
+
+    final result = buffer.toString();
+    return result.isNotEmpty ? result : null;
+  }
+
+  /// Returns true if the string starts with the 🥜 emoji.
+  static bool isPeanut(String data) {
+    return data.trimLeft().startsWith(_peanutEmoji);
+  }
+}

lib/data/pending_token.dart

@@ -0,0 +1,126 @@
+/// Modelo de datos para tokens Cashu pendientes de reclamar.
+/// Almacena tokens que el usuario quiere guardar para reclamar después.
+class PendingToken {
+  /// UUID único del token pendiente
+  final String id;
+
+  /// Token codificado completo (cashuA... o cashuB...)
+  final String encoded;
+
+  /// Monto del token en la unidad base
+  final BigInt amount;
+
+  /// URL del mint que emitió el token
+  final String mintUrl;
+
+  /// Unidad detectada del token (sat, usd, eur, etc.)
+  final String? unit;
+
+  /// Fecha en que se guardó el token
+  final DateTime savedAt;
+
+  /// Memo opcional del token
+  final String? memo;
+
+  /// Número de intentos fallidos de reclamo
+  final int retryCount;
+
+  /// Último error al intentar reclamar
+  final String? lastError;
+
+  /// Fecha del último intento de reclamo
+  final DateTime? lastAttempt;
+
+  PendingToken({
+    required this.id,
+    required this.encoded,
+    required this.amount,
+    required this.mintUrl,
+    this.unit,
+    required this.savedAt,
+    this.memo,
+    this.retryCount = 0,
+    this.lastError,
+    this.lastAttempt,
+  });
+
+  /// Verifica si el token ha expirado (30 días)
+  bool get isExpired =>
+      savedAt.add(const Duration(days: 30)).isBefore(DateTime.now());
+
+  /// Días restantes antes de expirar
+  int get daysRemaining {
+    final expiresAt = savedAt.add(const Duration(days: 30));
+    final remaining = expiresAt.difference(DateTime.now()).inDays;
+    return remaining < 0 ? 0 : remaining;
+  }
+
+  /// Verifica si el token tiene errores de reclamo
+  bool get hasError => lastError != null && lastError!.isNotEmpty;
+
+  /// Crea una copia con campos actualizados
+  PendingToken copyWith({
+    String? id,
+    String? encoded,
+    BigInt? amount,
+    String? mintUrl,
+    String? unit,
+    DateTime? savedAt,
+    String? memo,
+    int? retryCount,
+    String? lastError,
+    DateTime? lastAttempt,
+  }) {
+    return PendingToken(
+      id: id ?? this.id,
+      encoded: encoded ?? this.encoded,
+      amount: amount ?? this.amount,
+      mintUrl: mintUrl ?? this.mintUrl,
+      unit: unit ?? this.unit,
+      savedAt: savedAt ?? this.savedAt,
+      memo: memo ?? this.memo,
+      retryCount: retryCount ?? this.retryCount,
+      lastError: lastError ?? this.lastError,
+      lastAttempt: lastAttempt ?? this.lastAttempt,
+    );
+  }
+
+  /// Convierte a Map para persistencia SQLite
+  Map<String, dynamic> toMap() {
+    return {
+      'id': id,
+      'encoded': encoded,
+      'amount': amount.toString(),
+      'mint_url': mintUrl,
+      'unit': unit,
+      'saved_at': savedAt.millisecondsSinceEpoch,
+      'memo': memo,
+      'retry_count': retryCount,
+      'last_error': lastError,
+      'last_attempt': lastAttempt?.millisecondsSinceEpoch,
+    };
+  }
+
+  /// Crea desde Map de SQLite
+  factory PendingToken.fromMap(Map<String, dynamic> map) {
+    return PendingToken(
+      id: map['id'] as String,
+      encoded: map['encoded'] as String,
+      amount: BigInt.parse(map['amount'] as String),
+      mintUrl: map['mint_url'] as String,
+      unit: map['unit'] as String?,
+      savedAt: DateTime.fromMillisecondsSinceEpoch(map['saved_at'] as int),
+      memo: map['memo'] as String?,
+      retryCount: map['retry_count'] as int? ?? 0,
+      lastError: map['last_error'] as String?,
+      lastAttempt: map['last_attempt'] != null
+          ? DateTime.fromMillisecondsSinceEpoch(map['last_attempt'] as int)
+          : null,
+    );
+  }
+
+  @override
+  String toString() {
+    return 'PendingToken(id: $id, amount: $amount, unit: $unit, mintUrl: $mintUrl, daysRemaining: $daysRemaining)';
+  }
+}

lib/data/pending_token_storage.dart

@@ -0,0 +1,279 @@
+import 'dart:async';
+import 'dart:io';
+import 'package:flutter/foundation.dart';
+import 'package:path_provider/path_provider.dart';
+import 'package:sqflite_common_ffi/sqflite_ffi.dart';
+import 'pending_token.dart';
+
+/// Storage para tokens Cashu pendientes de reclamar.
+/// Usa SQLite para persistencia robusta con soporte para consultas complejas.
+///
+/// Características:
+/// - Límite máximo de 50 tokens
+/// - Expiración automática a 30 días
+/// - Cache en memoria para acceso rápido
+/// - Singleton para acceso global
+class PendingTokenStorage {
+  static const _dbName = 'pending_tokens.db';
+  static const _tableName = 'pending_tokens';
+  static const _maxTokens = 50;
+  static const _expirationDays = 30;
+
+  Database? _db;
+  final Map<String, PendingToken> _cache = {};
+  bool _isInitialized = false;
+
+  /// Stream controller para notificar cambios
+  StreamController<void> _changesController = StreamController<void>.broadcast();
+
+  /// Stream de cambios para que la UI pueda reaccionar
+  Stream<void> get changes => _changesController.stream;
+
+  /// Singleton
+  static final PendingTokenStorage _instance = PendingTokenStorage._internal();
+  factory PendingTokenStorage() => _instance;
+  PendingTokenStorage._internal();
+
+  /// Verifica si está inicializado
+  bool get isInitialized => _isInitialized;
+
+  /// Cantidad de tokens pendientes
+  int get count => _cache.length;
+
+  /// Verifica si hay tokens pendientes
+  bool get hasPendingTokens => _cache.isNotEmpty;
+
+  /// Inicializa el storage. Llamar antes de usar.
+  Future<void> init() async {
+    if (_isInitialized) return;
+
+    // Inicializar FFI para Linux/Windows
+    if (Platform.isLinux || Platform.isWindows) {
+      sqfliteFfiInit();
+      databaseFactory = databaseFactoryFfi;
+    }
+
+    final dir = await getApplicationDocumentsDirectory();
+    final dbPath = '${dir.path}/$_dbName';
+
+    _db = await openDatabase(
+      dbPath,
+      version: 1,
+      onCreate: (db, version) async {
+        await db.execute('''
+          CREATE TABLE $_tableName (
+            id TEXT PRIMARY KEY,
+            encoded TEXT NOT NULL,
+            amount TEXT NOT NULL,
+            mint_url TEXT NOT NULL,
+            unit TEXT,
+            saved_at INTEGER NOT NULL,
+            memo TEXT,
+            retry_count INTEGER DEFAULT 0,
+            last_error TEXT,
+            last_attempt INTEGER
+          )
+        ''');
+
+        // Índices para consultas eficientes
+        await db.execute(
+          'CREATE INDEX idx_mint_url ON $_tableName(mint_url)',
+        );
+        await db.execute(
+          'CREATE INDEX idx_saved_at ON $_tableName(saved_at)',
+        );
+      },
+    );
+
+    await _loadFromDb();
+    await _cleanExpired();
+
+    _isInitialized = true;
+    debugPrint('PendingTokenStorage inicializado con ${_cache.length} tokens');
+  }
+
+  /// Carga todos los tokens desde la base de datos al cache
+  Future<void> _loadFromDb() async {
+    if (_db == null) return;
+
+    final results = await _db!.query(
+      _tableName,
+      orderBy: 'saved_at DESC',
+    );
+
+    _cache.clear();
+    for (final row in results) {
+      final token = PendingToken.fromMap(row);
+      _cache[token.id] = token;
+    }
+  }
+
+  /// Agrega un token pendiente.
+  /// Retorna el PendingToken creado o null si se alcanzó el límite.
+  Future<PendingToken?> add({
+    required String id,
+    required String encoded,
+    required BigInt amount,
+    required String mintUrl,
+    String? unit,
+    String? memo,
+  }) async {
+    if (_db == null) {
+      throw StateError('PendingTokenStorage no inicializado');
+    }
+
+    // Verificar límite
+    if (_cache.length >= _maxTokens) {
+      debugPrint('Límite de $_maxTokens tokens pendientes alcanzado');
+      return null;
+    }
+
+    // Verificar si ya existe (mismo encoded)
+    for (final existing in _cache.values) {
+      if (existing.encoded == encoded) {
+        debugPrint('Token ya existe en pending: ${existing.id}');
+        return existing;
+      }
+    }
+
+    final token = PendingToken(
+      id: id,
+      encoded: encoded,
+      amount: amount,
+      mintUrl: mintUrl,
+      unit: unit,
+      savedAt: DateTime.now(),
+      memo: memo,
+    );
+
+    await _db!.insert(_tableName, token.toMap());
+    _cache[id] = token;
+    _notifyChanges();
+
+    debugPrint('Token pendiente guardado: $id');
+    return token;
+  }
+
+  /// Obtiene un token por ID
+  PendingToken? get(String id) {
+    return _cache[id];
+  }
+
+  /// Lista todos los tokens pendientes (ordenados por fecha, más reciente primero)
+  List<PendingToken> listAll() {
+    final tokens = _cache.values.toList();
+    tokens.sort((a, b) => b.savedAt.compareTo(a.savedAt));
+    return tokens;
+  }
+
+  /// Lista solo tokens válidos (no expirados)
+  List<PendingToken> listValid() {
+    return listAll().where((t) => !t.isExpired).toList();
+  }
+
+  /// Lista tokens por mint
+  List<PendingToken> listByMint(String mintUrl) {
+    return listAll().where((t) => t.mintUrl == mintUrl).toList();
+  }
+
+  /// Actualiza un token (para reintentos, errores, etc.)
+  Future<void> update(PendingToken token) async {
+    if (_db == null) return;
+    if (!_cache.containsKey(token.id)) return;
+
+    await _db!.update(
+      _tableName,
+      token.toMap(),
+      where: 'id = ?',
+      whereArgs: [token.id],
+    );
+
+    _cache[token.id] = token;
+    _notifyChanges();
+  }
+
+  /// Registra un intento fallido de reclamo
+  Future<void> recordFailedAttempt(String id, String error) async {
+    final token = _cache[id];
+    if (token == null) return;
+
+    final updated = token.copyWith(
+      retryCount: token.retryCount + 1,
+      lastError: error,
+      lastAttempt: DateTime.now(),
+    );
+
+    await update(updated);
+  }
+
+  /// Elimina un token por ID
+  Future<void> remove(String id) async {
+    if (_db == null) return;
+
+    await _db!.delete(
+      _tableName,
+      where: 'id = ?',
+      whereArgs: [id],
+    );
+
+    _cache.remove(id);
+    _notifyChanges();
+
+    debugPrint('Token pendiente eliminado: $id');
+  }
+
+  /// Limpia tokens expirados
+  Future<int> cleanExpired() async {
+    return await _cleanExpired();
+  }
+
+  Future<int> _cleanExpired() async {
+    if (_db == null) return 0;
+
+    final cutoff = DateTime.now()
+        .subtract(const Duration(days: _expirationDays))
+        .millisecondsSinceEpoch;
+
+    final deleted = await _db!.delete(
+      _tableName,
+      where: 'saved_at < ?',
+      whereArgs: [cutoff],
+    );
+
+    if (deleted > 0) {
+      await _loadFromDb();
+      _notifyChanges();
+      debugPrint('Limpiados $deleted tokens expirados');
+    }
+
+    return deleted;
+  }
+
+  /// Elimina todos los tokens pendientes
+  Future<void> clear() async {
+    if (_db == null) return;
+
+    await _db!.delete(_tableName);
+    _cache.clear();
+    _notifyChanges();
+
+    debugPrint('Todos los tokens pendientes eliminados');
+  }
+
+  /// Notifica a los listeners de cambios
+  void _notifyChanges() {
+    if (!_changesController.isClosed) {
+      _changesController.add(null);
+    }
+  }
+
+  /// Cierra la base de datos (llamar al cerrar la app si es necesario)
+  Future<void> close() async {
+    await _db?.close();
+    _db = null;
+    _isInitialized = false;
+    await _changesController.close();
+    // Recrear el controller para permitir re-inicialización del singleton
+    _changesController = StreamController<void>.broadcast();
+  }
+}

lib/l10n/app_de.arb

@@ -0,0 +1,563 @@
+{
+  "@@locale": "de",
+
+  "appName": "ElCaju",
+  "appTagline": "Deine private ecash Wallet",
+  "loadingMessage1": "Verschlüsselung deiner Münzen...",
+  "loadingMessage2": "Vorbereitung deiner E-Tokens...",
+  "loadingMessage3": "Verbindung zum Mint...",
+  "loadingMessage4": "Privatsphäre standardmäßig.",
+  "loadingMessage5": "Blind signierte Tokens...",
+  "loadingMessage6": "Go full Calle...",
+  "loadingMessage7": "Cashu + Bitchat = Privatsphäre + Freiheit",
+  "aboutTagline": "Privatsphäre ohne Grenzen.",
+
+  "welcomeTitle": "Willkommen bei ElCaju",
+  "welcomeSubtitle": "Cashu für die Welt. Made in Cuba.",
+
+  "createWallet": "Neue Wallet erstellen",
+  "restoreWallet": "Wallet wiederherstellen",
+
+  "createWalletTitle": "Wallet erstellen",
+  "creatingWallet": "Erstelle deine Wallet...",
+  "generatingSeed": "Sichere Generierung deiner Seed-Phrase",
+  "createWalletDescription": "Eine 12-Wort Seed-Phrase wird generiert.\nBewahre sie an einem sicheren Ort auf.",
+  "generateWallet": "Wallet generieren",
+
+  "walletCreated": "Wallet erstellt!",
+  "walletCreatedDescription": "Deine Wallet ist bereit. Wir empfehlen, jetzt ein Backup deiner Seed-Phrase zu erstellen.",
+  "backupWarning": "Ohne Backup verlierst du den Zugang zu deinen Mitteln, wenn du das Gerät verlierst.",
+  "backupNow": "Jetzt sichern",
+  "backupLater": "Später machen",
+
+  "backupTitle": "Backup",
+  "seedPhraseTitle": "Deine Seed-Phrase",
+  "seedPhraseDescription": "Speichere diese 12 Wörter in der richtigen Reihenfolge. Sie sind der einzige Weg, deine Wallet wiederherzustellen.",
+  "revealSeedPhrase": "Seed-Phrase anzeigen",
+  "tapToReveal": "Tippe auf den Button, um\ndeine Seed-Phrase anzuzeigen",
+  "copyToClipboard": "In Zwischenablage kopieren",
+  "seedCopied": "Phrase in Zwischenablage kopiert",
+  "neverShareSeed": "Teile deine Seed-Phrase niemals mit anderen.",
+  "confirmBackup": "Ich habe meine Seed-Phrase an einem sicheren Ort gespeichert",
+  "continue_": "Weiter",
+
+  "restoreTitle": "Wallet wiederherstellen",
+  "enterSeedPhrase": "Gib deine Seed-Phrase ein",
+  "enterSeedDescription": "Gib die 12 oder 24 Wörter durch Leerzeichen getrennt ein.",
+  "seedPlaceholder": "wort1 wort2 wort3 ...",
+  "wordCount": "{count} Wörter",
+  "@wordCount": {
+    "placeholders": {
+      "count": { "type": "int" }
+    }
+  },
+  "needWords": "(du brauchst 12 oder 24)",
+  "restoreScanningMint": "Mint wird nach vorhandenen Token durchsucht...",
+  "restoreError": "Wiederherstellungsfehler: {error}",
+  "@restoreError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+
+  "homeTitle": "Start",
+  "receive": "Empfangen",
+  "send": "Senden",
+  "sendAction": "Senden ↗",
+  "receiveAction": "↘ Empfangen",
+  "deposit": "Einzahlen",
+  "withdraw": "Abheben",
+  "lightning": "Lightning",
+  "cashu": "Cashu",
+  "ecash": "Ecash",
+  "history": "Verlauf",
+  "noTransactions": "Noch keine Transaktionen",
+  "depositOrReceive": "Zahle ein oder empfange Sats zum Starten",
+  "noMint": "Kein Mint",
+
+  "balance": "Guthaben",
+  "sats": "sats",
+
+  "pasteEcashToken": "Ecash Token einfügen",
+  "generateInvoiceToDeposit": "Rechnung zum Einzahlen erstellen",
+  "createEcashToken": "Ecash Token erstellen",
+  "payLightningInvoice": "Lightning Rechnung bezahlen",
+
+  "receiveCashu": "Cashu empfangen",
+  "pasteTheCashuToken": "Füge den Cashu Token ein:",
+  "pasteFromClipboard": "Aus Zwischenablage einfügen",
+  "validToken": "Token gültig",
+  "invalidToken": "Ungültiger oder fehlerhafter Token",
+  "amount": "Betrag:",
+  "mint": "Mint:",
+  "claiming": "Einlösen...",
+  "claimTokens": "Tokens einlösen",
+  "tokensReceived": "Tokens empfangen",
+  "backToHome": "Zurück zur Startseite",
+  "tokenAlreadyClaimed": "Dieser Token wurde bereits eingelöst",
+  "unknownMint": "Token von unbekanntem Mint",
+  "claimError": "Einlösungsfehler: {error}",
+  "@claimError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+
+  "sendCashu": "Cashu senden",
+  "selectNotesManually": "Notizen manuell auswählen",
+  "amountToSend": "Zu sendender Betrag:",
+  "available": "Verfügbar:",
+  "max": "(Max)",
+  "memoOptional": "Memo (optional):",
+  "memoPlaceholder": "Wofür ist diese Zahlung?",
+  "creatingToken": "Token wird erstellt...",
+  "createToken": "Token erstellen",
+  "noActiveMint": "Kein aktiver Mint",
+  "offlineModeMessage": "Keine Verbindung. Offline-Modus...",
+  "confirmSend": "Senden bestätigen",
+  "confirm": "Bestätigen",
+  "cancel": "Abbrechen",
+  "insufficientBalance": "Unzureichendes Guthaben",
+  "tokenCreationError": "Fehler beim Erstellen des Tokens: {error}",
+  "@tokenCreationError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+
+  "tokenCreated": "Token erstellt",
+  "copy": "Kopieren",
+  "share": "Teilen",
+  "tokenCashu": "Cashu Token",
+  "tokenCashuAnimatedQr": "Cashu Token (animierter QR - {fragments} UR-Fragmente)",
+  "@tokenCashuAnimatedQr": {
+    "placeholders": {
+      "fragments": { "type": "int" }
+    }
+  },
+  "keepTokenWarning": "Bewahre diesen Token auf, bis der Empfänger ihn einlöst. Wenn du ihn verlierst, verlierst du die Mittel.",
+  "tokenCopiedToClipboard": "Token in Zwischenablage kopiert",
+  "copyAsEmoji": "Als Emoji kopieren",
+  "emojiCopiedToClipboard": "Token als Emoji kopiert 🥜",
+  "peanutDecodeError": "Emoji-Token konnte nicht dekodiert werden. Möglicherweise beschädigt.",
+
+  "nfcWrite": "Auf NFC-Tag schreiben",
+  "nfcRead": "NFC-Tag lesen",
+  "nfcHoldNear": "Gerät an NFC-Tag halten...",
+  "nfcWriteSuccess": "Token auf NFC-Tag geschrieben",
+  "nfcWriteError": "NFC-Schreibfehler: {error}",
+  "@nfcWriteError": { "placeholders": { "error": { "type": "String" } } },
+  "nfcReadError": "NFC-Lesefehler: {error}",
+  "@nfcReadError": { "placeholders": { "error": { "type": "String" } } },
+  "nfcDisabled": "NFC ist deaktiviert. Aktiviere es in den Einstellungen.",
+  "nfcUnsupported": "Dieses Gerät unterstützt kein NFC",
+
+  "amountToDeposit": "Einzuzahlender Betrag:",
+  "descriptionOptional": "Beschreibung (optional):",
+  "depositPlaceholder": "Wofür ist diese Einzahlung?",
+  "generating": "Generiere...",
+  "generateInvoice": "Rechnung erstellen",
+  "depositLightning": "Lightning einzahlen",
+
+  "payInvoiceTitle": "Rechnung bezahlen",
+  "generatingInvoice": "Rechnung wird erstellt...",
+  "waitingForPayment": "Warte auf Zahlung...",
+  "paymentReceived": "Zahlung empfangen",
+  "tokensIssued": "Tokens ausgegeben!",
+  "error": "Fehler",
+  "unknownError": "Unbekannter Fehler",
+  "back": "Zurück",
+  "copyInvoice": "Rechnung kopieren",
+  "description": "Beschreibung:",
+  "invoiceCopiedToClipboard": "Rechnung in Zwischenablage kopiert",
+  "deposited": "{amount} {unit} eingezahlt",
+  "@deposited": {
+    "placeholders": {
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+
+  "pasteLightningInvoice": "Füge die Lightning Rechnung ein:",
+  "gettingQuote": "Angebot wird geholt...",
+  "validInvoice": "Rechnung gültig",
+  "invalidInvoice": "Ungültige Rechnung",
+  "invalidInvoiceMalformed": "Ungültige oder fehlerhafte Rechnung",
+  "feeReserved": "Reservierte Gebühr:",
+  "total": "Gesamt:",
+  "paying": "Bezahle...",
+  "payInvoice": "Rechnung bezahlen",
+  "confirmPayment": "Zahlung bestätigen",
+  "pay": "Bezahlen",
+  "fee": "Gebühr",
+  "invoiceExpired": "Rechnung abgelaufen",
+  "amountOutOfRange": "Betrag außerhalb des erlaubten Bereichs",
+  "resolvingType": "Löse {type} auf...",
+  "@resolvingType": {
+    "placeholders": {
+      "type": { "type": "String" }
+    }
+  },
+  "invoiceAlreadyPaid": "Rechnung bereits bezahlt",
+  "paymentError": "Zahlungsfehler: {error}",
+  "@paymentError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+  "sent": "{amount} {unit} gesendet",
+  "@sent": {
+    "placeholders": {
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+
+  "filterAll": "Alle",
+  "filterPending": "Ausstehend",
+  "filterEcash": "Ecash",
+  "filterLightning": "Lightning",
+  "receiveTokensToStart": "Empfange Cashu Tokens zum Starten",
+  "noPendingTransactions": "Keine ausstehenden Transaktionen",
+  "allTransactionsCompleted": "Alle deine Transaktionen sind abgeschlossen",
+  "noEcashTransactions": "Keine Ecash Transaktionen",
+  "sendOrReceiveTokens": "Sende oder empfange Cashu Tokens",
+  "noLightningTransactions": "Keine Lightning Transaktionen",
+  "depositOrWithdrawLightning": "Zahle ein oder hebe ab via Lightning",
+  "pendingStatus": "Ausstehend",
+  "receivedStatus": "Empfangen",
+  "sentStatus": "Gesendet",
+  "now": "Jetzt",
+  "agoMinutes": "Vor {minutes} Min",
+  "@agoMinutes": {
+    "placeholders": {
+      "minutes": { "type": "int" }
+    }
+  },
+  "agoHours": "Vor {hours} Std",
+  "@agoHours": {
+    "placeholders": {
+      "hours": { "type": "int" }
+    }
+  },
+  "agoDays": "Vor {days} Tagen",
+  "@agoDays": {
+    "placeholders": {
+      "days": { "type": "int" }
+    }
+  },
+  "lightningInvoice": "Lightning Rechnung",
+  "receivedEcash": "Ecash empfangen",
+  "sentEcash": "Ecash gesendet",
+  "outgoingLightningPayment": "Ausgehende Lightning Zahlung",
+  "invoiceNotAvailable": "Rechnung nicht verfügbar",
+  "tokenNotAvailable": "Token nicht verfügbar",
+  "unit": "Einheit",
+  "status": "Status",
+  "pending": "Ausstehend",
+  "memo": "Memo",
+  "copyInvoiceButton": "RECHNUNG KOPIEREN",
+  "copyButton": "KOPIEREN",
+  "invoiceCopied": "Rechnung kopiert",
+  "tokenCopied": "Token kopiert",
+  "speed": "GESCHWINDIGKEIT:",
+
+  "settings": "Einstellungen",
+  "walletSection": "WALLET",
+  "backupSeedPhrase": "Seed-Phrase sichern",
+  "viewRecoveryWords": "Deine Wiederherstellungswörter anzeigen",
+  "connectedMints": "Verbundene Mints",
+  "manageCashuMints": "Verwalte deine Cashu Mints",
+  "pinAccess": "PIN-Zugang",
+  "pinEnabled": "Aktiviert",
+  "protectWithPin": "App mit PIN schützen",
+  "recoverTokens": "Tokens wiederherstellen",
+  "scanMintsWithSeed": "Mints mit Seed-Phrase scannen",
+  "appearanceSection": "SPRACHE",
+  "language": "Sprache",
+  "informationSection": "INFORMATION",
+  "version": "Version",
+  "about": "Über",
+  "deleteWallet": "Wallet löschen",
+  "spanish": "Español",
+  "english": "English",
+  "portuguese": "Português",
+  "french": "Français",
+  "russian": "Русский",
+  "german": "Deutsch",
+  "italian": "Italiano",
+  "korean": "한국어",
+  "chinese": "中文",
+  "japanese": "日本語",
+  "swahili": "Kiswahili",
+
+  "mnemonicNotFound": "Mnemonic nicht gefunden",
+  "createPin": "PIN erstellen",
+  "enterPinDigits": "Gib eine 4-stellige PIN ein",
+  "confirmPin": "PIN bestätigen",
+  "enterPinAgain": "PIN erneut eingeben",
+  "pinMismatch": "PINs stimmen nicht überein",
+  "pinActivated": "PIN aktiviert",
+  "pinDeactivated": "PIN deaktiviert",
+  "verifyPin": "PIN überprüfen",
+  "enterCurrentPin": "Gib deine aktuelle PIN ein",
+  "incorrectPin": "Falsche PIN",
+  "selectLanguage": "Sprache auswählen",
+  "languageChanged": "Sprache geändert zu {language}",
+  "@languageChanged": {
+    "placeholders": {
+      "language": { "type": "String" }
+    }
+  },
+  "close": "Schließen",
+  "aboutDescription": "Eine Cashu Wallet mit kubanischer DNA für die ganze Welt. Bruder von LaChispa.",
+  "couldNotOpenLink": "Link konnte nicht geöffnet werden",
+
+  "deleteWalletQuestion": "Wallet löschen?",
+  "actionIrreversible": "Diese Aktion ist unwiderruflich",
+  "deleteWalletWarning": "Alle Daten werden gelöscht, einschließlich deiner Seed-Phrase und Tokens. Stelle sicher, dass du ein Backup hast.",
+  "typeDeleteToConfirm": "Gib \"LÖSCHEN\" zur Bestätigung ein:",
+  "deleteConfirmWord": "LÖSCHEN",
+  "deleteError": "Löschfehler: {error}",
+  "@deleteError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+
+  "recoverTokensTitle": "Tokens wiederherstellen",
+  "recoverTokensDescription": "Mints scannen, um Tokens wiederherzustellen, die mit deiner Seed-Phrase verknüpft sind (NUT-13)",
+  "useCurrentSeedPhrase": "Meine aktuelle Seed-Phrase verwenden",
+  "scanWithSavedWords": "Mints mit den gespeicherten 12 Wörtern scannen",
+  "useOtherSeedPhrase": "Andere Seed-Phrase verwenden",
+  "recoverFromOtherWords": "Tokens von anderen 12 Wörtern wiederherstellen",
+  "mintsToScan": "Zu scannende Mints:",
+  "allMints": "Alle Mints ({count})",
+  "@allMints": {
+    "placeholders": {
+      "count": { "type": "int" }
+    }
+  },
+  "specificMint": "Ein bestimmter Mint",
+  "enterMnemonicWords": "Gib die 12 Wörter durch Leerzeichen getrennt ein...",
+  "scanMints": "Mints scannen",
+  "selectMintToScan": "Wähle einen Mint zum Scannen",
+  "mnemonicMustHaveWords": "Mnemonic muss 12 oder 24 Wörter haben",
+  "noConnectedMintsToScan": "Keine verbundenen Mints zum Scannen",
+  "recoveredTokens": "{tokens} von {mints} Mint(s) wiederhergestellt!",
+  "@recoveredTokens": {
+    "placeholders": {
+      "tokens": { "type": "String" },
+      "mints": { "type": "int" }
+    }
+  },
+  "scanCompleteNoTokens": "Scan abgeschlossen. Keine neuen Tokens gefunden.",
+  "mintsWithError": "({count} Mint(s) mit Fehler)",
+  "@mintsWithError": {
+    "placeholders": {
+      "count": { "type": "int" }
+    }
+  },
+  "recoveredFromMint": "{tokens} von {mint} wiederhergestellt!",
+  "@recoveredFromMint": {
+    "placeholders": {
+      "tokens": { "type": "String" },
+      "mint": { "type": "String" }
+    }
+  },
+  "noTokensFoundInMint": "Keine Tokens in {mint} gefunden.",
+  "@noTokensFoundInMint": {
+    "placeholders": {
+      "mint": { "type": "String" }
+    }
+  },
+  "recoveredAndTransferred": "{amount} {unit} wiederhergestellt und in deine Wallet übertragen!",
+  "@recoveredAndTransferred": {
+    "placeholders": {
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+  "noTokensForMnemonic": "Keine Tokens mit diesem Mnemonic verknüpft gefunden.",
+
+  "noConnectedMints": "Keine verbundenen Mints",
+  "addMintToStart": "Füge einen Mint hinzu, um zu starten",
+  "addMint": "Mint hinzufügen",
+  "mintDeleted": "Mint gelöscht",
+  "activeMintUpdated": "Aktiver Mint aktualisiert",
+  "mintUrl": "Mint URL:",
+  "mintUrlPlaceholder": "https://mint.example.com",
+  "urlMustStartWithHttps": "URL muss mit https:// beginnen",
+  "connectingToMint": "Verbinde mit Mint...",
+  "mintAddedSuccessfully": "Mint erfolgreich hinzugefügt",
+  "couldNotConnectToMint": "Verbindung zum Mint fehlgeschlagen",
+  "add": "Hinzufügen",
+
+  "success": "Erfolg",
+  "loading": "Laden...",
+  "retry": "Erneut versuchen",
+
+  "activeMint": "Aktiver Mint",
+  "mintMessage": "Mint Nachricht",
+  "url": "URL",
+  "currency": "Währung",
+  "unknown": "Unbekannt",
+  "useThisMint": "Diesen Mint verwenden",
+  "copyMintUrl": "Mint URL kopieren",
+  "deleteMint": "Mint löschen",
+  "copied": "{label} kopiert",
+  "@copied": {
+    "placeholders": {
+      "label": { "type": "String" }
+    }
+  },
+  "deleteMintConfirmTitle": "Mint löschen",
+  "deleteMintConfirmMessage": "Wenn du Guthaben auf diesem Mint hast, geht es verloren. Bist du sicher?",
+  "delete": "Löschen",
+
+  "offlineSend": "Offline senden",
+  "selectAll": "Alle",
+  "deselectAll": "Keine",
+  "selectNotesToSend": "Wähle die zu sendenden Notizen:",
+  "totalToSend": "Gesamt zu senden",
+  "notesSelected": "{count} Notizen ausgewählt",
+  "@notesSelected": {
+    "placeholders": {
+      "count": { "type": "int" }
+    }
+  },
+  "loadingProofsError": "Fehler beim Laden der Beweise: {error}",
+  "@loadingProofsError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+  "creatingTokenError": "Fehler beim Erstellen des Tokens: {error}",
+  "@creatingTokenError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+
+  "unknownState": "Unbekannter Zustand",
+  "depositAmountTitle": "{amount} {unit} einzahlen",
+  "@depositAmountTitle": {
+    "placeholders": {
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+
+  "receiveNow": "Jetzt empfangen",
+  "receiveLater": "Später empfangen",
+  "tokenSavedForLater": "Token zum späteren Einlösen gespeichert",
+  "noConnectionTokenSaved": "Keine Verbindung. Token zum späteren Einlösen gespeichert.",
+  "unknownMintOffline": "Dieser Token stammt von einem unbekannten Mint. Verbinde dich mit dem Internet, um ihn hinzuzufügen und den Token einzulösen.",
+  "noConnectionTryLater": "Keine Verbindung zum Mint. Versuche es später erneut.",
+  "saveTokenError": "Fehler beim Speichern des Tokens. Bitte erneut versuchen.",
+  "pendingTokenLimitReached": "Limit für ausstehende Tokens erreicht (max 50)",
+  "filterToReceive": "Zu empfangen",
+  "noPendingTokens": "Keine ausstehenden Tokens",
+  "noPendingTokensHint": "Speichere Tokens zum späteren Einlösen",
+  "pendingBadge": "AUSSTEHEND",
+  "expiresInDays": "{days, plural, =1{Läuft in 1 Tag ab} other{Läuft in {days} Tagen ab}}",
+  "@expiresInDays": {
+    "placeholders": {
+      "days": { "type": "int" }
+    }
+  },
+  "retryCount": "{count} Versuche",
+  "@retryCount": {
+    "placeholders": {
+      "count": { "type": "int" }
+    }
+  },
+  "claimNow": "Jetzt einlösen",
+  "pendingTokenClaimedSuccess": "{amount} {unit} eingelöst",
+  "@pendingTokenClaimedSuccess": {
+    "placeholders": {
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+  "pendingTokensClaimed": "{count, plural, =1{1 Token eingelöst ({amount} {unit})} other{{count} Tokens eingelöst ({amount} {unit})}}",
+  "@pendingTokensClaimed": {
+    "placeholders": {
+      "count": { "type": "int" },
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+
+  "scan": "Scannen",
+  "scanQrCode": "QR scannen",
+  "scanCashuToken": "Cashu Token scannen",
+  "scanLightningInvoice": "Rechnung scannen",
+  "scanningAnimatedQr": "Animierten QR scannen...",
+  "pointCameraAtQr": "Richte die Kamera auf den QR-Code",
+  "pointCameraAtCashuQr": "Richte die Kamera auf den Cashu Token QR",
+  "pointCameraAtInvoiceQr": "Richte die Kamera auf den Rechnungs-QR",
+  "unrecognizedQrCode": "Nicht erkannter QR-Code",
+  "scanCashuTokenHint": "Scanne einen Cashu Token (cashuA... oder cashuB...)",
+  "scanLightningInvoiceHint": "Scanne eine Lightning Rechnung (lnbc...)",
+  "addMintQuestion": "Diesen Mint hinzufügen?",
+  "cameraPermissionDenied": "Kamera-Berechtigung verweigert",
+  "paymentRequestTitle": "Zahlungsanfrage",
+  "paymentRequestFrom": "Anfrage von",
+  "paymentRequestAmount": "Angeforderter Betrag",
+  "paymentRequestDescription": "Beschreibung",
+  "paymentRequestMints": "Akzeptierte Mints",
+  "paymentRequestAnyMint": "Jeder Mint",
+  "paymentRequestPay": "Bezahlen",
+  "paymentRequestPaying": "Bezahle...",
+  "paymentRequestSuccess": "Zahlung erfolgreich gesendet",
+  "paymentRequestNoTransport": "Diese Anfrage hat keine konfigurierte Zustellmethode",
+  "paymentRequestTransport": "Transport",
+  "paymentRequestMintNotAccepted": "Dein aktiver Mint ist nicht in der Liste der akzeptierten Mints",
+  "paymentRequestUnitMismatch": "Inkompatible Einheit: Anfrage erfordert {unit}",
+  "paymentRequestInsufficientBalance": "Unzureichendes Guthaben",
+  "paymentRequestErrorParsing": "Fehler beim Lesen der Zahlungsanfrage",
+
+  "p2pkTitle": "P2PK-Schlüssel",
+  "p2pkSettingsDescription": "Gesperrtes ecash empfangen",
+  "p2pkExperimental": "P2PK ist experimentell. Mit Vorsicht verwenden.",
+  "p2pkPendingSendWarning": "Du hast einen ausstehenden P2PK-Versand. Gehe zum Verlauf und aktualisiere, nachdem der Empfänger den Token eingelöst hat.",
+  "p2pkExperimentalShort": "Experimentell",
+  "p2pkPrimaryKey": "Primärschlüssel",
+  "p2pkDerived": "Abgeleitet",
+  "p2pkImported": "Importiert",
+  "p2pkImportedKeys": "Importierte Schlüssel",
+  "p2pkNoImportedKeys": "Keine importierten Schlüssel",
+  "p2pkShowQR": "QR zeigen",
+  "p2pkCopy": "Kopieren",
+  "p2pkImportNsec": "nsec importieren",
+  "p2pkImport": "Importieren",
+  "p2pkEnterLabel": "Name für diesen Schlüssel",
+  "p2pkLockToKey": "Senden mit P2PK-Signatur",
+  "p2pkLockDescription": "Nur der Empfänger kann einlösen",
+  "p2pkReceiverPubkey": "npub1... oder hex (64/66 Zeichen)",
+  "p2pkInvalidPubkey": "Ungültiger öffentlicher Schlüssel",
+  "p2pkInvalidPrivateKey": "Ungültiger privater Schlüssel",
+  "p2pkLockedToYou": "Für dich gesperrt",
+  "p2pkLockedToOther": "Für anderen Schlüssel gesperrt",
+  "p2pkCannotUnlock": "Du hast nicht den Schlüssel, um diesen Token zu entsperren",
+  "p2pkEnterPrivateKey": "Privaten Schlüssel eingeben (nsec)",
+  "p2pkDeleteTitle": "Schlüssel löschen",
+  "p2pkDeleteConfirm": "Diesen Schlüssel löschen? Du kannst keine Token mehr empfangen, die daran gesperrt sind.",
+  "p2pkRequiresConnection": "P2PK erfordert Verbindung zum Mint",
+  "p2pkErrorMaxKeysReached": "Maximale Anzahl importierter Schlüssel erreicht (10)",
+  "p2pkErrorInvalidNsec": "Ungültiger nsec",
+  "p2pkErrorKeyAlreadyExists": "Dieser Schlüssel existiert bereits",
+  "p2pkErrorKeyNotFound": "Schlüssel nicht gefunden",
+  "p2pkErrorCannotDeletePrimary": "Primärschlüssel kann nicht gelöscht werden",
+
+  "request": "Anfordern",
+  "requestPayment": "Zahlung anfordern",
+  "requestPaymentDescription": "Einheitliche Zahlungsanforderung erstellen",
+  "generateRequest": "Anforderung erstellen",
+  "generatingRequest": "Anforderung wird erstellt...",
+  "requestPaymentReceived": "Zahlung erhalten",
+  "requestDescriptionHint": "Beschreibung (optional)",
+  "universal": "Universal",
+  "copiedToClipboard": "In die Zwischenablage kopiert"
+}

lib/l10n/app_en.arb

@@ -3,9 +3,17 @@
 
   "appName": "ElCaju",
   "appTagline": "Your private ecash wallet",
+  "loadingMessage1": "Encrypting your coins...",
+  "loadingMessage2": "Preparing your e-tokens...",
+  "loadingMessage3": "Connecting to the Mint...",
+  "loadingMessage4": "Privacy by default.",
+  "loadingMessage5": "Blind signing tokens...",
+  "loadingMessage6": "Go full Calle...",
+  "loadingMessage7": "Cashu + Bitchat = Privacy + Freedom",
+  "aboutTagline": "Privacy without borders.",
 
   "welcomeTitle": "Welcome to ElCaju",
-  "welcomeSubtitle": "Your private ecash wallet.\nSimple, secure and non-custodial.",
+  "welcomeSubtitle": "Cashu for the world. Made in Cuba.",
 
   "createWallet": "Create new wallet",
   "restoreWallet": "Restore wallet",
@@ -39,36 +47,410 @@
   "seedPlaceholder": "word1 word2 word3 ...",
   "wordCount": "{count} words",
   "needWords": "(you need 12 or 24)",
+  "restoreScanningMint": "Scanning mint for existing tokens...",
   "restoreError": "Restore error: {error}",
 
   "homeTitle": "Home",
   "receive": "Receive",
   "send": "Send",
+  "sendAction": "Send ↗",
+  "receiveAction": "↘ Receive",
   "deposit": "Deposit",
   "withdraw": "Withdraw",
   "lightning": "Lightning",
+  "cashu": "Cashu",
+  "ecash": "Ecash",
   "history": "History",
   "noTransactions": "No transactions yet",
   "depositOrReceive": "Deposit or receive sats to start",
+  "noMint": "No mint",
 
   "balance": "Balance",
   "sats": "sats",
 
+  "pasteEcashToken": "Paste ecash token",
+  "generateInvoiceToDeposit": "Generate invoice to deposit",
+  "createEcashToken": "Create ecash token",
+  "payLightningInvoice": "Pay Lightning invoice",
+
+  "receiveCashu": "Receive Cashu",
+  "pasteTheCashuToken": "Paste the Cashu token:",
+  "pasteFromClipboard": "Paste from clipboard",
+  "validToken": "Valid token",
+  "invalidToken": "Invalid or malformed token",
+  "amount": "Amount:",
+  "mint": "Mint:",
+  "claiming": "Claiming...",
+  "claimTokens": "Claim tokens",
+  "tokensReceived": "Tokens received",
+  "backToHome": "Back to home",
+  "tokenAlreadyClaimed": "This token was already claimed",
+  "unknownMint": "Token from unknown mint",
+  "claimError": "Claim error: {error}",
+
+  "sendCashu": "Send Cashu",
+  "selectNotesManually": "Select notes manually",
+  "amountToSend": "Amount to send:",
+  "available": "Available:",
+  "max": "(Max)",
+  "memoOptional": "Memo (optional):",
+  "memoPlaceholder": "What is this payment for?",
+  "creatingToken": "Creating token...",
+  "createToken": "Create token",
+  "noActiveMint": "No active mint",
+  "offlineModeMessage": "No connection. Using offline mode...",
+  "confirmSend": "Confirm send",
+  "confirm": "Confirm",
+  "cancel": "Cancel",
+  "insufficientBalance": "Insufficient balance",
+  "tokenCreationError": "Error creating token: {error}",
+
+  "tokenCreated": "Token created",
+  "copy": "Copy",
+  "share": "Share",
+  "tokenCashu": "Cashu Token",
+  "tokenCashuAnimatedQr": "Cashu Token (animated QR - {fragments} UR fragments)",
+  "keepTokenWarning": "Keep this token until the recipient claims it. If you lose it, you will lose the funds.",
+  "tokenCopiedToClipboard": "Token copied to clipboard",
+  "copyAsEmoji": "Copy as emoji",
+  "emojiCopiedToClipboard": "Token copied as emoji 🥜",
+  "peanutDecodeError": "Could not decode emoji token. It may be corrupted.",
+
+  "nfcWrite": "Write to NFC tag",
+  "nfcRead": "Read NFC tag",
+  "nfcHoldNear": "Hold device near NFC tag...",
+  "nfcWriteSuccess": "Token written to NFC tag",
+  "nfcWriteError": "NFC write error: {error}",
+  "@nfcWriteError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+  "nfcReadError": "NFC read error: {error}",
+  "@nfcReadError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+  "nfcDisabled": "NFC is disabled. Enable it in Settings.",
+  "nfcUnsupported": "This device does not support NFC",
+
+  "amountToDeposit": "Amount to deposit:",
+  "descriptionOptional": "Description (optional):",
+  "depositPlaceholder": "What is this deposit for?",
+  "generating": "Generating...",
+  "generateInvoice": "Generate invoice",
+  "depositLightning": "Deposit Lightning",
+
+  "payInvoiceTitle": "Pay invoice",
+  "generatingInvoice": "Generating invoice...",
+  "waitingForPayment": "Waiting for payment...",
+  "paymentReceived": "Payment received",
+  "tokensIssued": "Tokens issued!",
+  "error": "Error",
+  "unknownError": "Unknown error",
+  "back": "Back",
+  "copyInvoice": "Copy invoice",
+  "description": "Description:",
+  "invoiceCopiedToClipboard": "Invoice copied to clipboard",
+  "deposited": "{amount} {unit} deposited",
+
+  "pasteLightningInvoice": "Paste the Lightning invoice:",
+  "gettingQuote": "Getting quote...",
+  "validInvoice": "Valid invoice",
+  "invalidInvoice": "Invalid invoice",
+  "invalidInvoiceMalformed": "Invalid or malformed invoice",
+  "feeReserved": "Fee reserved:",
+  "total": "Total:",
+  "paying": "Paying...",
+  "payInvoice": "Pay invoice",
+  "confirmPayment": "Confirm payment",
+  "pay": "Pay",
+  "fee": "fee",
+  "invoiceExpired": "Invoice expired",
+  "amountOutOfRange": "Amount out of allowed range",
+  "resolvingType": "Resolving {type}...",
+  "@resolvingType": {
+    "placeholders": {
+      "type": { "type": "String" }
+    }
+  },
+  "invoiceAlreadyPaid": "Invoice already paid",
+  "paymentError": "Payment error: {error}",
+  "sent": "{amount} {unit} sent",
+
+  "filterAll": "All",
+  "filterPending": "Pending",
+  "filterEcash": "Ecash",
+  "filterLightning": "Lightning",
+  "receiveTokensToStart": "Receive Cashu tokens to start",
+  "noPendingTransactions": "No pending transactions",
+  "allTransactionsCompleted": "All your transactions are completed",
+  "noEcashTransactions": "No Ecash transactions",
+  "sendOrReceiveTokens": "Send or receive Cashu tokens",
+  "noLightningTransactions": "No Lightning transactions",
+  "depositOrWithdrawLightning": "Deposit or withdraw via Lightning",
+  "pendingStatus": "Pending",
+  "receivedStatus": "Received",
+  "sentStatus": "Sent",
+  "now": "Now",
+  "agoMinutes": "{minutes} min ago",
+  "agoHours": "{hours} h ago",
+  "agoDays": "{days} days ago",
+  "lightningInvoice": "Lightning Invoice",
+  "receivedEcash": "Received Ecash",
+  "sentEcash": "Sent Ecash",
+  "outgoingLightningPayment": "Outgoing Lightning Payment",
+  "invoiceNotAvailable": "Invoice not available",
+  "tokenNotAvailable": "Token not available",
+  "unit": "Unit",
+  "status": "Status",
+  "pending": "Pending",
+  "memo": "Memo",
+  "copyInvoiceButton": "COPY INVOICE",
+  "copyButton": "COPY",
+  "invoiceCopied": "Invoice copied",
+  "tokenCopied": "Token copied",
+  "speed": "SPEED:",
+
   "settings": "Settings",
+  "walletSection": "WALLET",
   "backupSeedPhrase": "Backup seed phrase",
+  "viewRecoveryWords": "View your recovery words",
   "connectedMints": "Connected mints",
+  "manageCashuMints": "Manage your Cashu mints",
   "pinAccess": "PIN access",
+  "pinEnabled": "Enabled",
+  "protectWithPin": "Protect the app with PIN",
+  "recoverTokens": "Recover tokens",
+  "scanMintsWithSeed": "Scan mints with seed phrase",
+  "appearanceSection": "LANGUAGE",
   "language": "Language",
-  "spanish": "Español",
-  "english": "English",
+  "informationSection": "INFORMATION",
   "version": "Version",
   "about": "About",
   "deleteWallet": "Delete wallet",
+  "spanish": "Español",
+  "english": "English",
+  "portuguese": "Português",
+  "french": "Français",
+  "russian": "Русский",
+  "german": "Deutsch",
+  "italian": "Italiano",
+  "korean": "한국어",
+  "chinese": "中文",
+  "japanese": "日本語",
+  "swahili": "Kiswahili",
+
+  "mnemonicNotFound": "Mnemonic not found",
+  "createPin": "Create PIN",
+  "enterPinDigits": "Enter a 4-digit PIN",
+  "confirmPin": "Confirm PIN",
+  "enterPinAgain": "Enter the PIN again",
+  "pinMismatch": "PINs do not match",
+  "pinActivated": "PIN activated",
+  "pinDeactivated": "PIN deactivated",
+  "verifyPin": "Verify PIN",
+  "enterCurrentPin": "Enter your current PIN",
+  "incorrectPin": "Incorrect PIN",
+  "selectLanguage": "Select language",
+  "languageChanged": "Language changed to {language}",
+  "close": "Close",
+  "aboutDescription": "A Cashu wallet with Cuban DNA for the entire world. Brother of LaChispa.",
+  "couldNotOpenLink": "Could not open link",
+
+  "deleteWalletQuestion": "Delete wallet?",
+  "actionIrreversible": "This action is irreversible",
+  "deleteWalletWarning": "All data will be deleted including your seed phrase and tokens. Make sure you have a backup.",
+  "typeDeleteToConfirm": "Type \"DELETE\" to confirm:",
+  "deleteConfirmWord": "DELETE",
+  "deleteError": "Delete error: {error}",
+
+  "recoverTokensTitle": "Recover tokens",
+  "recoverTokensDescription": "Scan mints to recover tokens associated with your seed phrase (NUT-13)",
+  "useCurrentSeedPhrase": "Use my current seed phrase",
+  "scanWithSavedWords": "Scan mints with the 12 saved words",
+  "useOtherSeedPhrase": "Use another seed phrase",
+  "recoverFromOtherWords": "Recover tokens from other 12 words",
+  "mintsToScan": "Mints to scan:",
+  "allMints": "All mints ({count})",
+  "specificMint": "A specific mint",
+  "enterMnemonicWords": "Enter the 12 words separated by spaces...",
+  "scanMints": "Scan mints",
+  "selectMintToScan": "Select a mint to scan",
+  "mnemonicMustHaveWords": "Mnemonic must have 12 or 24 words",
+  "noConnectedMintsToScan": "No connected mints to scan",
+  "recoveredTokens": "Recovered {tokens} from {mints} mint(s)!",
+  "scanCompleteNoTokens": "Scan complete. No new tokens found.",
+  "mintsWithError": "({count} mint(s) with error)",
+  "recoveredFromMint": "Recovered {tokens} from {mint}!",
+  "noTokensFoundInMint": "No tokens found in {mint}.",
+  "recoveredAndTransferred": "Recovered and transferred {amount} {unit} to your wallet!",
+  "noTokensForMnemonic": "No tokens found associated with that mnemonic.",
+
+  "noConnectedMints": "No connected mints",
+  "addMintToStart": "Add a mint to start",
+  "addMint": "Add mint",
+  "mintDeleted": "Mint deleted",
+  "activeMintUpdated": "Active mint updated",
+  "mintUrl": "Mint URL:",
+  "mintUrlPlaceholder": "https://mint.example.com",
+  "urlMustStartWithHttps": "URL must start with https://",
+  "connectingToMint": "Connecting to mint...",
+  "mintAddedSuccessfully": "Mint added successfully",
+  "couldNotConnectToMint": "Could not connect to mint",
+  "add": "Add",
 
-  "confirm": "Confirm",
-  "cancel": "Cancel",
-  "error": "Error",
   "success": "Success",
   "loading": "Loading...",
-  "retry": "Retry"
+  "retry": "Retry",
+
+  "activeMint": "Active mint",
+  "mintMessage": "Mint Message",
+  "url": "URL",
+  "currency": "Currency",
+  "unknown": "Unknown",
+  "useThisMint": "Use this mint",
+  "copyMintUrl": "Copy mint URL",
+  "deleteMint": "Delete mint",
+  "copied": "{label} copied",
+  "deleteMintConfirmTitle": "Delete mint",
+  "deleteMintConfirmMessage": "If you have balance in this mint, it will be lost. Are you sure?",
+  "delete": "Delete",
+
+  "offlineSend": "Offline Send",
+  "selectAll": "All",
+  "deselectAll": "None",
+  "selectNotesToSend": "Select the notes you want to send:",
+  "totalToSend": "Total to send",
+  "notesSelected": "{count} notes selected",
+  "loadingProofsError": "Error loading proofs: {error}",
+  "creatingTokenError": "Error creating token: {error}",
+
+  "unknownState": "Unknown state",
+  "depositAmountTitle": "Deposit {amount} {unit}",
+  "@depositAmountTitle": {
+    "placeholders": {
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+
+  "receiveNow": "Receive now",
+  "receiveLater": "Receive later",
+  "tokenSavedForLater": "Token saved to claim later",
+  "noConnectionTokenSaved": "No connection. Token saved to claim later.",
+  "unknownMintOffline": "This token is from an unknown mint. Connect to the internet to add it and claim the token.",
+  "noConnectionTryLater": "No connection to mint. Try again later.",
+  "saveTokenError": "Error saving token. Please try again.",
+  "pendingTokenLimitReached": "Pending tokens limit reached (max 50)",
+  "filterToReceive": "To receive",
+  "noPendingTokens": "No pending tokens",
+  "noPendingTokensHint": "Save tokens to claim later",
+  "pendingBadge": "PENDING",
+  "expiresInDays": "{days, plural, =1{Expires in 1 day} other{Expires in {days} days}}",
+  "@expiresInDays": {
+    "placeholders": {
+      "days": { "type": "int" }
+    }
+  },
+  "retryCount": "{count} retries",
+  "@retryCount": {
+    "placeholders": {
+      "count": { "type": "int" }
+    }
+  },
+  "claimNow": "Claim now",
+  "pendingTokenClaimedSuccess": "Claimed {amount} {unit}",
+  "@pendingTokenClaimedSuccess": {
+    "placeholders": {
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+  "pendingTokensClaimed": "{count, plural, =1{Claimed 1 token ({amount} {unit})} other{Claimed {count} tokens ({amount} {unit})}}",
+  "@pendingTokensClaimed": {
+    "placeholders": {
+      "count": { "type": "int" },
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+
+  "scan": "Scan",
+  "scanQrCode": "Scan QR Code",
+  "scanCashuToken": "Scan Cashu Token",
+  "scanLightningInvoice": "Scan Invoice",
+  "scanningAnimatedQr": "Scanning animated QR...",
+  "pointCameraAtQr": "Point the camera at the QR code",
+  "pointCameraAtCashuQr": "Point the camera at the Cashu token QR",
+  "pointCameraAtInvoiceQr": "Point the camera at the invoice QR",
+  "unrecognizedQrCode": "Unrecognized QR code",
+  "scanCashuTokenHint": "Scan a Cashu token (cashuA... or cashuB...)",
+  "scanLightningInvoiceHint": "Scan a Lightning invoice (lnbc...)",
+  "addMintQuestion": "Add this mint?",
+  "cameraPermissionDenied": "Camera permission denied",
+  "paymentRequestTitle": "Payment Request",
+  "paymentRequestFrom": "Request from",
+  "paymentRequestAmount": "Requested amount",
+  "paymentRequestDescription": "Description",
+  "paymentRequestMints": "Accepted mints",
+  "paymentRequestAnyMint": "Any mint",
+  "paymentRequestPay": "Pay",
+  "paymentRequestPaying": "Paying...",
+  "paymentRequestSuccess": "Payment sent successfully",
+  "paymentRequestNoTransport": "This request has no delivery method configured",
+  "paymentRequestTransport": "Transport",
+  "paymentRequestMintNotAccepted": "Your active mint is not in the list of accepted mints",
+  "paymentRequestUnitMismatch": "Incompatible unit: request requires {unit}",
+  "@paymentRequestUnitMismatch": {
+    "placeholders": {
+      "unit": { "type": "String" }
+    }
+  },
+  "paymentRequestInsufficientBalance": "Insufficient balance",
+  "paymentRequestErrorParsing": "Error reading payment request",
+
+  "p2pkTitle": "P2PK Keys",
+  "p2pkSettingsDescription": "Receive locked ecash",
+  "p2pkExperimental": "P2PK is experimental. Use with caution.",
+  "p2pkPendingSendWarning": "You have a pending P2PK send. Go to history and refresh after the recipient claims the token.",
+  "p2pkExperimentalShort": "Experimental",
+  "p2pkPrimaryKey": "Primary Key",
+  "p2pkDerived": "Derived",
+  "p2pkImported": "Imported",
+  "p2pkImportedKeys": "Imported Keys",
+  "p2pkNoImportedKeys": "No imported keys",
+  "p2pkShowQR": "Show QR",
+  "p2pkCopy": "Copy",
+  "p2pkImportNsec": "Import nsec",
+  "p2pkImport": "Import",
+  "p2pkEnterLabel": "Name for this key",
+  "p2pkLockToKey": "Send with P2PK signature",
+  "p2pkLockDescription": "Only the recipient can claim",
+  "p2pkReceiverPubkey": "npub1... or hex (64/66 chars)",
+  "p2pkInvalidPubkey": "Invalid public key",
+  "p2pkInvalidPrivateKey": "Invalid private key",
+  "p2pkLockedToYou": "Locked to you",
+  "p2pkLockedToOther": "Locked to another key",
+  "p2pkCannotUnlock": "You don't have the key to unlock this token",
+  "p2pkEnterPrivateKey": "Enter private key (nsec)",
+  "p2pkDeleteTitle": "Delete key",
+  "p2pkDeleteConfirm": "Delete this key? You won't be able to receive tokens locked to it.",
+  "p2pkRequiresConnection": "P2PK requires connection to the mint",
+  "p2pkErrorMaxKeysReached": "Maximum imported keys reached (10)",
+  "p2pkErrorInvalidNsec": "Invalid nsec",
+  "p2pkErrorKeyAlreadyExists": "This key already exists",
+  "p2pkErrorKeyNotFound": "Key not found",
+  "p2pkErrorCannotDeletePrimary": "Cannot delete primary key",
+
+  "request": "Request",
+  "requestPayment": "Request Payment",
+  "requestPaymentDescription": "Generate unified payment request",
+  "generateRequest": "Generate Request",
+  "generatingRequest": "Generating request...",
+  "requestPaymentReceived": "Payment received",
+  "requestDescriptionHint": "Description (optional)",
+  "universal": "Universal",
+  "copiedToClipboard": "Copied to clipboard"
 }

lib/l10n/app_es.arb

@@ -3,9 +3,17 @@
 
   "appName": "ElCaju",
   "appTagline": "Tu wallet de ecash privado",
+  "loadingMessage1": "Cifrando tus monedas...",
+  "loadingMessage2": "Preparando tus e-tokens...",
+  "loadingMessage3": "Conectando con el Mint...",
+  "loadingMessage4": "Privacidad por defecto.",
+  "loadingMessage5": "Firmando tokens ciegamente...",
+  "loadingMessage6": "Go full Calle...",
+  "loadingMessage7": "Cashu + Bitchat = Privacidad + Libertad",
+  "aboutTagline": "Privacidad sin fronteras.",
 
   "welcomeTitle": "Bienvenido a ElCaju",
-  "welcomeSubtitle": "Tu wallet de ecash privado.\nSimple, seguro y sin custodia.",
+  "welcomeSubtitle": "Cashu para el mundo. Hecho en Cuba.",
 
   "createWallet": "Crear nueva wallet",
   "restoreWallet": "Restaurar wallet",
@@ -40,49 +48,529 @@
   "wordCount": "{count} palabras",
   "@wordCount": {
     "placeholders": {
-      "count": {
-        "type": "int"
-      }
+      "count": { "type": "int" }
     }
   },
   "needWords": "(necesitas 12 o 24)",
+  "restoreScanningMint": "Escaneando mint en busca de tokens...",
   "restoreError": "Error al restaurar: {error}",
   "@restoreError": {
     "placeholders": {
-      "error": {
-        "type": "String"
-      }
+      "error": { "type": "String" }
     }
   },
 
   "homeTitle": "Inicio",
   "receive": "Recibir",
   "send": "Enviar",
+  "sendAction": "Enviar ↗",
+  "receiveAction": "↘ Recibir",
   "deposit": "Depositar",
   "withdraw": "Retirar",
   "lightning": "Lightning",
+  "cashu": "Cashu",
+  "ecash": "Ecash",
   "history": "Historial",
   "noTransactions": "Sin transacciones aún",
   "depositOrReceive": "Deposita o recibe sats para empezar",
+  "noMint": "Sin mint",
 
   "balance": "Balance",
   "sats": "sats",
 
+  "pasteEcashToken": "Pegar token ecash",
+  "generateInvoiceToDeposit": "Generar invoice para depositar",
+  "createEcashToken": "Crear token ecash",
+  "payLightningInvoice": "Pagar invoice Lightning",
+
+  "receiveCashu": "Recibir Cashu",
+  "pasteTheCashuToken": "Pega el token Cashu:",
+  "pasteFromClipboard": "Pegar del portapapeles",
+  "validToken": "Token válido",
+  "invalidToken": "Token inválido o malformado",
+  "amount": "Monto:",
+  "mint": "Mint:",
+  "claiming": "Reclamando...",
+  "claimTokens": "Reclamar tokens",
+  "tokensReceived": "Tokens recibidos",
+  "backToHome": "Volver al inicio",
+  "tokenAlreadyClaimed": "Este token ya fue reclamado",
+  "unknownMint": "Token de un mint desconocido",
+  "claimError": "Error al reclamar: {error}",
+  "@claimError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+
+  "sendCashu": "Enviar Cashu",
+  "selectNotesManually": "Seleccionar notas manualmente",
+  "amountToSend": "Monto a enviar:",
+  "available": "Disponible:",
+  "max": "(Max)",
+  "memoOptional": "Memo (opcional):",
+  "memoPlaceholder": "¿Para qué es este pago?",
+  "creatingToken": "Creando token...",
+  "createToken": "Crear token",
+  "noActiveMint": "No hay mint activo",
+  "offlineModeMessage": "Sin conexión. Usando modo offline...",
+  "confirmSend": "Confirmar envío",
+  "confirm": "Confirmar",
+  "cancel": "Cancelar",
+  "insufficientBalance": "Balance insuficiente",
+  "tokenCreationError": "Error al crear token: {error}",
+  "@tokenCreationError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+
+  "tokenCreated": "Token creado",
+  "copy": "Copiar",
+  "share": "Compartir",
+  "tokenCashu": "Token Cashu",
+  "tokenCashuAnimatedQr": "Token Cashu (QR animado - {fragments} fragmentos UR)",
+  "@tokenCashuAnimatedQr": {
+    "placeholders": {
+      "fragments": { "type": "int" }
+    }
+  },
+  "keepTokenWarning": "Guarda este token hasta que el receptor lo reclame. Si lo pierdes, perderás los fondos.",
+  "tokenCopiedToClipboard": "Token copiado al portapapeles",
+  "copyAsEmoji": "Copiar como emoji",
+  "emojiCopiedToClipboard": "Token copiado como emoji 🥜",
+  "peanutDecodeError": "No se pudo decodificar el token emoji. Puede estar corrupto.",
+
+  "nfcWrite": "Escribir en tag NFC",
+  "nfcRead": "Leer tag NFC",
+  "nfcHoldNear": "Acerca el dispositivo al tag NFC...",
+  "nfcWriteSuccess": "Token escrito en tag NFC",
+  "nfcWriteError": "Error NFC al escribir: {error}",
+  "@nfcWriteError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+  "nfcReadError": "Error NFC al leer: {error}",
+  "@nfcReadError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+  "nfcDisabled": "NFC está desactivado. Actívalo en Ajustes.",
+  "nfcUnsupported": "Este dispositivo no soporta NFC",
+
+  "amountToDeposit": "Monto a depositar:",
+  "descriptionOptional": "Descripción (opcional):",
+  "depositPlaceholder": "¿Para qué es esta recarga?",
+  "generating": "Generando...",
+  "generateInvoice": "Generar invoice",
+  "depositLightning": "Depositar Lightning",
+
+  "payInvoiceTitle": "Pagar invoice",
+  "generatingInvoice": "Generando invoice...",
+  "waitingForPayment": "Esperando pago...",
+  "paymentReceived": "Pago recibido",
+  "tokensIssued": "Tokens emitidos!",
+  "error": "Error",
+  "unknownError": "Error desconocido",
+  "back": "Volver",
+  "copyInvoice": "Copiar invoice",
+  "description": "Descripción:",
+  "invoiceCopiedToClipboard": "Invoice copiado al portapapeles",
+  "deposited": "{amount} {unit} depositados",
+  "@deposited": {
+    "placeholders": {
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+
+  "pasteLightningInvoice": "Pega el invoice Lightning:",
+  "gettingQuote": "Obteniendo quote...",
+  "validInvoice": "Invoice válido",
+  "invalidInvoice": "Invoice inválido",
+  "invalidInvoiceMalformed": "Invoice inválido o malformado",
+  "feeReserved": "Fee reservado:",
+  "total": "Total:",
+  "paying": "Pagando...",
+  "payInvoice": "Pagar invoice",
+  "confirmPayment": "Confirmar pago",
+  "pay": "Pagar",
+  "fee": "fee",
+  "invoiceExpired": "Invoice expirado",
+  "amountOutOfRange": "Monto fuera del rango permitido",
+  "resolvingType": "Resolviendo {type}...",
+  "@resolvingType": {
+    "placeholders": {
+      "type": { "type": "String" }
+    }
+  },
+  "invoiceAlreadyPaid": "Invoice ya fue pagado",
+  "paymentError": "Error al pagar: {error}",
+  "@paymentError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+  "sent": "{amount} {unit} enviados",
+  "@sent": {
+    "placeholders": {
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+
+  "filterAll": "Todos",
+  "filterPending": "Pendientes",
+  "filterEcash": "Ecash",
+  "filterLightning": "Lightning",
+  "receiveTokensToStart": "Recibe tokens Cashu para empezar",
+  "noPendingTransactions": "Sin transacciones pendientes",
+  "allTransactionsCompleted": "Todas tus transacciones están completadas",
+  "noEcashTransactions": "Sin transacciones Ecash",
+  "sendOrReceiveTokens": "Envía o recibe tokens Cashu",
+  "noLightningTransactions": "Sin transacciones Lightning",
+  "depositOrWithdrawLightning": "Deposita o retira via Lightning",
+  "pendingStatus": "Pendiente",
+  "receivedStatus": "Recibido",
+  "sentStatus": "Enviado",
+  "now": "Ahora",
+  "agoMinutes": "Hace {minutes} min",
+  "@agoMinutes": {
+    "placeholders": {
+      "minutes": { "type": "int" }
+    }
+  },
+  "agoHours": "Hace {hours} h",
+  "@agoHours": {
+    "placeholders": {
+      "hours": { "type": "int" }
+    }
+  },
+  "agoDays": "Hace {days} días",
+  "@agoDays": {
+    "placeholders": {
+      "days": { "type": "int" }
+    }
+  },
+  "lightningInvoice": "Invoice Lightning",
+  "receivedEcash": "Ecash Recibido",
+  "sentEcash": "Ecash Enviado",
+  "outgoingLightningPayment": "Pago Lightning Saliente",
+  "invoiceNotAvailable": "Invoice no disponible",
+  "tokenNotAvailable": "Token no disponible",
+  "unit": "Unidad",
+  "status": "Estado",
+  "pending": "Pendiente",
+  "memo": "Memo",
+  "copyInvoiceButton": "COPIAR INVOICE",
+  "copyButton": "COPIAR",
+  "invoiceCopied": "Invoice copiado",
+  "tokenCopied": "Token copiado",
+  "speed": "VELOCIDAD:",
+
   "settings": "Configuración",
+  "walletSection": "WALLET",
   "backupSeedPhrase": "Backup seed phrase",
+  "viewRecoveryWords": "Ver tus palabras de recuperación",
   "connectedMints": "Mints conectados",
+  "manageCashuMints": "Gestionar tus mints Cashu",
   "pinAccess": "PIN de acceso",
+  "pinEnabled": "Activado",
+  "protectWithPin": "Proteger la app con PIN",
+  "recoverTokens": "Recuperar tokens",
+  "scanMintsWithSeed": "Escanear mints con seed phrase",
+  "appearanceSection": "IDIOMA",
   "language": "Idioma",
-  "spanish": "Español",
-  "english": "English",
+  "informationSection": "INFORMACIÓN",
   "version": "Versión",
   "about": "Acerca de",
   "deleteWallet": "Borrar wallet",
+  "spanish": "Español",
+  "english": "English",
+  "portuguese": "Português",
+  "french": "Français",
+  "russian": "Русский",
+  "german": "Deutsch",
+  "italian": "Italiano",
+  "korean": "한국어",
+  "chinese": "中文",
+  "japanese": "日本語",
+  "swahili": "Kiswahili",
+
+  "mnemonicNotFound": "No se encontró el mnemonic",
+  "createPin": "Crear PIN",
+  "enterPinDigits": "Ingresa un PIN de 4 dígitos",
+  "confirmPin": "Confirmar PIN",
+  "enterPinAgain": "Ingresa el PIN nuevamente",
+  "pinMismatch": "Los PIN no coinciden",
+  "pinActivated": "PIN activado",
+  "pinDeactivated": "PIN desactivado",
+  "verifyPin": "Verificar PIN",
+  "enterCurrentPin": "Ingresa tu PIN actual",
+  "incorrectPin": "PIN incorrecto",
+  "selectLanguage": "Seleccionar idioma",
+  "languageChanged": "Idioma cambiado a {language}",
+  "@languageChanged": {
+    "placeholders": {
+      "language": { "type": "String" }
+    }
+  },
+  "close": "Cerrar",
+  "aboutDescription": "Un wallet de Cashu con ADN cubano para el mundo entero. Hermano de LaChispa.",
+  "couldNotOpenLink": "No se pudo abrir el enlace",
+
+  "deleteWalletQuestion": "¿Borrar wallet?",
+  "actionIrreversible": "Esta acción es irreversible",
+  "deleteWalletWarning": "Se eliminarán todos los datos incluyendo tu seed phrase y tokens. Asegúrate de tener un backup.",
+  "typeDeleteToConfirm": "Escribe \"BORRAR\" para confirmar:",
+  "deleteConfirmWord": "BORRAR",
+  "deleteError": "Error al borrar: {error}",
+  "@deleteError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+
+  "recoverTokensTitle": "Recuperar tokens",
+  "recoverTokensDescription": "Escanea los mints para recuperar tokens asociados a tu seed phrase (NUT-13)",
+  "useCurrentSeedPhrase": "Usar mi seed phrase actual",
+  "scanWithSavedWords": "Escanear mints con las 12 palabras guardadas",
+  "useOtherSeedPhrase": "Usar otra seed phrase",
+  "recoverFromOtherWords": "Recuperar tokens de otras 12 palabras",
+  "mintsToScan": "Mints a escanear:",
+  "allMints": "Todos los mints ({count})",
+  "@allMints": {
+    "placeholders": {
+      "count": { "type": "int" }
+    }
+  },
+  "specificMint": "Un mint específico",
+  "enterMnemonicWords": "Ingresa las 12 palabras separadas por espacios...",
+  "scanMints": "Escanear mints",
+  "selectMintToScan": "Selecciona un mint para escanear",
+  "mnemonicMustHaveWords": "El mnemonic debe tener 12 o 24 palabras",
+  "noConnectedMintsToScan": "No hay mints conectados para escanear",
+  "recoveredTokens": "¡Recuperados {tokens} de {mints} mint(s)!",
+  "@recoveredTokens": {
+    "placeholders": {
+      "tokens": { "type": "String" },
+      "mints": { "type": "int" }
+    }
+  },
+  "scanCompleteNoTokens": "Escaneo completado. No se encontraron tokens nuevos.",
+  "mintsWithError": "({count} mint(s) con error)",
+  "@mintsWithError": {
+    "placeholders": {
+      "count": { "type": "int" }
+    }
+  },
+  "recoveredFromMint": "¡Recuperados {tokens} de {mint}!",
+  "@recoveredFromMint": {
+    "placeholders": {
+      "tokens": { "type": "String" },
+      "mint": { "type": "String" }
+    }
+  },
+  "noTokensFoundInMint": "No se encontraron tokens en {mint}.",
+  "@noTokensFoundInMint": {
+    "placeholders": {
+      "mint": { "type": "String" }
+    }
+  },
+  "recoveredAndTransferred": "¡Recuperados y transferidos {amount} {unit} a tu wallet!",
+  "@recoveredAndTransferred": {
+    "placeholders": {
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+  "noTokensForMnemonic": "No se encontraron tokens asociados a ese mnemonic.",
+
+  "noConnectedMints": "No hay mints conectados",
+  "addMintToStart": "Agrega un mint para comenzar",
+  "addMint": "Agregar mint",
+  "mintDeleted": "Mint eliminado",
+  "activeMintUpdated": "Mint activo actualizado",
+  "mintUrl": "URL del mint:",
+  "mintUrlPlaceholder": "https://mint.example.com",
+  "urlMustStartWithHttps": "La URL debe comenzar con https://",
+  "connectingToMint": "Conectando al mint...",
+  "mintAddedSuccessfully": "Mint agregado correctamente",
+  "couldNotConnectToMint": "No se pudo conectar al mint",
+  "add": "Agregar",
 
-  "confirm": "Confirmar",
-  "cancel": "Cancelar",
-  "error": "Error",
   "success": "Éxito",
   "loading": "Cargando...",
-  "retry": "Reintentar"
+  "retry": "Reintentar",
+
+  "activeMint": "Mint activo",
+  "mintMessage": "Mensaje del Mint",
+  "url": "URL",
+  "currency": "Moneda",
+  "unknown": "Desconocido",
+  "useThisMint": "Usar este mint",
+  "copyMintUrl": "Copiar URL del mint",
+  "deleteMint": "Eliminar mint",
+  "copied": "{label} copiado",
+  "@copied": {
+    "placeholders": {
+      "label": { "type": "String" }
+    }
+  },
+  "deleteMintConfirmTitle": "Eliminar mint",
+  "deleteMintConfirmMessage": "Si tienes balance en este mint, se perderá. ¿Estás seguro?",
+  "delete": "Eliminar",
+
+  "offlineSend": "Envío Offline",
+  "selectAll": "Todo",
+  "deselectAll": "Ninguno",
+  "selectNotesToSend": "Selecciona las notas que deseas enviar:",
+  "totalToSend": "Total a enviar",
+  "notesSelected": "{count} notas seleccionadas",
+  "@notesSelected": {
+    "placeholders": {
+      "count": { "type": "int" }
+    }
+  },
+  "loadingProofsError": "Error cargando proofs: {error}",
+  "@loadingProofsError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+  "creatingTokenError": "Error creando token: {error}",
+  "@creatingTokenError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+
+  "unknownState": "Estado desconocido",
+  "depositAmountTitle": "Depositar {amount} {unit}",
+  "@depositAmountTitle": {
+    "placeholders": {
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+
+  "receiveNow": "Recibir ahora",
+  "receiveLater": "Recibir después",
+  "tokenSavedForLater": "Token guardado para reclamar después",
+  "noConnectionTokenSaved": "Sin conexión. Token guardado para reclamar después.",
+  "unknownMintOffline": "Este token es de un mint desconocido. Conéctate a internet para agregarlo y reclamar el token.",
+  "noConnectionTryLater": "Sin conexión al mint. Intenta más tarde.",
+  "saveTokenError": "Error al guardar el token. Intenta de nuevo.",
+  "pendingTokenLimitReached": "Límite de tokens pendientes alcanzado (max 50)",
+  "filterToReceive": "Para recibir",
+  "noPendingTokens": "Sin tokens pendientes",
+  "noPendingTokensHint": "Guarda tokens para reclamar después",
+  "pendingBadge": "PENDIENTE",
+  "expiresInDays": "{days, plural, =1{Expira en 1 día} other{Expira en {days} días}}",
+  "@expiresInDays": {
+    "placeholders": {
+      "days": { "type": "int" }
+    }
+  },
+  "retryCount": "{count} reintentos",
+  "@retryCount": {
+    "placeholders": {
+      "count": { "type": "int" }
+    }
+  },
+  "claimNow": "Reclamar ahora",
+  "pendingTokenClaimedSuccess": "Reclamados {amount} {unit}",
+  "@pendingTokenClaimedSuccess": {
+    "placeholders": {
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+  "pendingTokensClaimed": "{count, plural, =1{Reclamado 1 token ({amount} {unit})} other{Reclamados {count} tokens ({amount} {unit})}}",
+  "@pendingTokensClaimed": {
+    "placeholders": {
+      "count": { "type": "int" },
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+
+  "scan": "Escanear",
+  "scanQrCode": "Escanear QR",
+  "scanCashuToken": "Escanear token Cashu",
+  "scanLightningInvoice": "Escanear invoice",
+  "scanningAnimatedQr": "Escaneando QR animado...",
+  "pointCameraAtQr": "Apunta la cámara al código QR",
+  "pointCameraAtCashuQr": "Apunta la cámara al QR del token Cashu",
+  "pointCameraAtInvoiceQr": "Apunta la cámara al QR del invoice",
+  "unrecognizedQrCode": "Código QR no reconocido",
+  "scanCashuTokenHint": "Escanea un token Cashu (cashuA... o cashuB...)",
+  "scanLightningInvoiceHint": "Escanea un invoice Lightning (lnbc...)",
+  "addMintQuestion": "¿Agregar este mint?",
+  "cameraPermissionDenied": "Permiso de cámara denegado",
+  "paymentRequestTitle": "Solicitud de pago",
+  "paymentRequestFrom": "Solicitud de",
+  "paymentRequestAmount": "Monto solicitado",
+  "paymentRequestDescription": "Descripción",
+  "paymentRequestMints": "Mints aceptados",
+  "paymentRequestAnyMint": "Cualquier mint",
+  "paymentRequestPay": "Pagar",
+  "paymentRequestPaying": "Pagando...",
+  "paymentRequestSuccess": "Pago enviado correctamente",
+  "paymentRequestNoTransport": "Esta solicitud no tiene método de entrega configurado",
+  "paymentRequestTransport": "Transporte",
+  "paymentRequestMintNotAccepted": "Tu mint activo no está en la lista de mints aceptados",
+  "paymentRequestUnitMismatch": "Unidad incompatible: la solicitud requiere {unit}",
+  "@paymentRequestUnitMismatch": {
+    "placeholders": {
+      "unit": { "type": "String" }
+    }
+  },
+  "paymentRequestInsufficientBalance": "Balance insuficiente",
+  "paymentRequestErrorParsing": "Error al leer la solicitud de pago",
+
+  "p2pkTitle": "Claves P2PK",
+  "p2pkSettingsDescription": "Recibir ecash bloqueado",
+  "p2pkExperimental": "P2PK es experimental. Úsala con precaución.",
+  "p2pkPendingSendWarning": "Tienes un envío P2PK pendiente. Ve al historial y presiona actualizar después de que el destinatario reclame el token.",
+  "p2pkExperimentalShort": "Experimental",
+  "p2pkPrimaryKey": "Clave Principal",
+  "p2pkDerived": "Derivada",
+  "p2pkImported": "Importada",
+  "p2pkImportedKeys": "Claves Importadas",
+  "p2pkNoImportedKeys": "No hay claves importadas",
+  "p2pkShowQR": "Mostrar QR",
+  "p2pkCopy": "Copiar",
+  "p2pkImportNsec": "Importar nsec",
+  "p2pkImport": "Importar",
+  "p2pkEnterLabel": "Nombre para esta clave",
+  "p2pkLockToKey": "Envío con firma P2PK",
+  "p2pkLockDescription": "Solo el destinatario podrá reclamar",
+  "p2pkReceiverPubkey": "npub1... o hex (64/66 caracteres)",
+  "p2pkInvalidPubkey": "Clave pública inválida",
+  "p2pkInvalidPrivateKey": "Clave privada inválida",
+  "p2pkLockedToYou": "Bloqueado para ti",
+  "p2pkLockedToOther": "Bloqueado para otra clave",
+  "p2pkCannotUnlock": "No tienes la clave para desbloquear este token",
+  "p2pkEnterPrivateKey": "Ingresa la clave privada (nsec)",
+  "p2pkDeleteTitle": "Eliminar clave",
+  "p2pkDeleteConfirm": "¿Eliminar esta clave? No podrás recibir tokens bloqueados a ella.",
+  "p2pkRequiresConnection": "P2PK requiere conexión al mint",
+  "p2pkErrorMaxKeysReached": "Máximo de claves importadas alcanzado (10)",
+  "p2pkErrorInvalidNsec": "nsec inválido",
+  "p2pkErrorKeyAlreadyExists": "Esta clave ya existe",
+  "p2pkErrorKeyNotFound": "Clave no encontrada",
+  "p2pkErrorCannotDeletePrimary": "No se puede eliminar la clave principal",
+
+  "request": "Solicitar",
+  "requestPayment": "Solicitar pago",
+  "requestPaymentDescription": "Generar solicitud de pago unificada",
+  "generateRequest": "Generar solicitud",
+  "generatingRequest": "Generando solicitud...",
+  "requestPaymentReceived": "Pago recibido",
+  "requestDescriptionHint": "Descripción (opcional)",
+  "universal": "Universal",
+  "copiedToClipboard": "Copiado al portapapeles"
 }

lib/l10n/app_fr.arb

@@ -0,0 +1,563 @@
+{
+  "@@locale": "fr",
+
+  "appName": "ElCaju",
+  "appTagline": "Votre portefeuille ecash privé",
+  "loadingMessage1": "Chiffrement de vos pièces...",
+  "loadingMessage2": "Préparation de vos e-tokens...",
+  "loadingMessage3": "Connexion au Mint...",
+  "loadingMessage4": "Confidentialité par défaut.",
+  "loadingMessage5": "Signature aveugle des tokens...",
+  "loadingMessage6": "Go full Calle...",
+  "loadingMessage7": "Cashu + Bitchat = Confidentialité + Liberté",
+  "aboutTagline": "Confidentialité sans frontières.",
+
+  "welcomeTitle": "Bienvenue sur ElCaju",
+  "welcomeSubtitle": "Cashu pour le monde. Fait à Cuba.",
+
+  "createWallet": "Créer un nouveau portefeuille",
+  "restoreWallet": "Restaurer le portefeuille",
+
+  "createWalletTitle": "Créer un portefeuille",
+  "creatingWallet": "Création de votre portefeuille...",
+  "generatingSeed": "Génération sécurisée de votre phrase de récupération",
+  "createWalletDescription": "Une phrase de récupération de 12 mots sera générée.\nConservez-la dans un endroit sûr.",
+  "generateWallet": "Générer le portefeuille",
+
+  "walletCreated": "Portefeuille créé !",
+  "walletCreatedDescription": "Votre portefeuille est prêt. Nous vous recommandons de sauvegarder votre phrase de récupération maintenant.",
+  "backupWarning": "Sans sauvegarde, vous perdrez l'accès à vos fonds si vous perdez l'appareil.",
+  "backupNow": "Sauvegarder maintenant",
+  "backupLater": "Plus tard",
+
+  "backupTitle": "Sauvegarde",
+  "seedPhraseTitle": "Votre phrase de récupération",
+  "seedPhraseDescription": "Conservez ces 12 mots dans l'ordre. C'est le seul moyen de récupérer votre portefeuille.",
+  "revealSeedPhrase": "Révéler la phrase de récupération",
+  "tapToReveal": "Appuyez sur le bouton pour révéler\nvotre phrase de récupération",
+  "copyToClipboard": "Copier dans le presse-papiers",
+  "seedCopied": "Phrase copiée dans le presse-papiers",
+  "neverShareSeed": "Ne partagez jamais votre phrase de récupération avec personne.",
+  "confirmBackup": "J'ai sauvegardé ma phrase de récupération dans un endroit sûr",
+  "continue_": "Continuer",
+
+  "restoreTitle": "Restaurer le portefeuille",
+  "enterSeedPhrase": "Entrez votre phrase de récupération",
+  "enterSeedDescription": "Tapez les 12 ou 24 mots séparés par des espaces.",
+  "seedPlaceholder": "mot1 mot2 mot3 ...",
+  "wordCount": "{count} mots",
+  "@wordCount": {
+    "placeholders": {
+      "count": { "type": "int" }
+    }
+  },
+  "needWords": "(vous avez besoin de 12 ou 24)",
+  "restoreScanningMint": "Recherche de tokens sur le mint...",
+  "restoreError": "Erreur de restauration : {error}",
+  "@restoreError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+
+  "homeTitle": "Accueil",
+  "receive": "Recevoir",
+  "send": "Envoyer",
+  "sendAction": "Envoyer ↗",
+  "receiveAction": "↘ Recevoir",
+  "deposit": "Déposer",
+  "withdraw": "Retirer",
+  "lightning": "Lightning",
+  "cashu": "Cashu",
+  "ecash": "Ecash",
+  "history": "Historique",
+  "noTransactions": "Aucune transaction",
+  "depositOrReceive": "Déposez ou recevez des sats pour commencer",
+  "noMint": "Aucun mint",
+
+  "balance": "Solde",
+  "sats": "sats",
+
+  "pasteEcashToken": "Coller le token ecash",
+  "generateInvoiceToDeposit": "Générer une facture pour déposer",
+  "createEcashToken": "Créer un token ecash",
+  "payLightningInvoice": "Payer une facture Lightning",
+
+  "receiveCashu": "Recevoir Cashu",
+  "pasteTheCashuToken": "Collez le token Cashu :",
+  "pasteFromClipboard": "Coller depuis le presse-papiers",
+  "validToken": "Token valide",
+  "invalidToken": "Token invalide ou malformé",
+  "amount": "Montant :",
+  "mint": "Mint :",
+  "claiming": "Réclamation...",
+  "claimTokens": "Réclamer les tokens",
+  "tokensReceived": "Tokens reçus",
+  "backToHome": "Retour à l'accueil",
+  "tokenAlreadyClaimed": "Ce token a déjà été réclamé",
+  "unknownMint": "Token d'un mint inconnu",
+  "claimError": "Erreur de réclamation : {error}",
+  "@claimError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+
+  "sendCashu": "Envoyer Cashu",
+  "selectNotesManually": "Sélectionner les notes manuellement",
+  "amountToSend": "Montant à envoyer :",
+  "available": "Disponible :",
+  "max": "(Max)",
+  "memoOptional": "Mémo (optionnel) :",
+  "memoPlaceholder": "À quoi sert ce paiement ?",
+  "creatingToken": "Création du token...",
+  "createToken": "Créer le token",
+  "noActiveMint": "Aucun mint actif",
+  "offlineModeMessage": "Pas de connexion. Mode hors ligne...",
+  "confirmSend": "Confirmer l'envoi",
+  "confirm": "Confirmer",
+  "cancel": "Annuler",
+  "insufficientBalance": "Solde insuffisant",
+  "tokenCreationError": "Erreur de création du token : {error}",
+  "@tokenCreationError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+
+  "tokenCreated": "Token créé",
+  "copy": "Copier",
+  "share": "Partager",
+  "tokenCashu": "Token Cashu",
+  "tokenCashuAnimatedQr": "Token Cashu (QR animé - {fragments} fragments UR)",
+  "@tokenCashuAnimatedQr": {
+    "placeholders": {
+      "fragments": { "type": "int" }
+    }
+  },
+  "keepTokenWarning": "Conservez ce token jusqu'à ce que le destinataire le réclame. Si vous le perdez, vous perdrez les fonds.",
+  "tokenCopiedToClipboard": "Token copié dans le presse-papiers",
+  "copyAsEmoji": "Copier en emoji",
+  "emojiCopiedToClipboard": "Token copié en emoji 🥜",
+  "peanutDecodeError": "Impossible de décoder le token emoji. Il est peut-être corrompu.",
+
+  "nfcWrite": "Écrire sur tag NFC",
+  "nfcRead": "Lire tag NFC",
+  "nfcHoldNear": "Approchez l'appareil du tag NFC...",
+  "nfcWriteSuccess": "Token écrit sur le tag NFC",
+  "nfcWriteError": "Erreur NFC écriture : {error}",
+  "@nfcWriteError": { "placeholders": { "error": { "type": "String" } } },
+  "nfcReadError": "Erreur NFC lecture : {error}",
+  "@nfcReadError": { "placeholders": { "error": { "type": "String" } } },
+  "nfcDisabled": "NFC est désactivé. Activez-le dans les Paramètres.",
+  "nfcUnsupported": "Cet appareil ne prend pas en charge le NFC",
+
+  "amountToDeposit": "Montant à déposer :",
+  "descriptionOptional": "Description (optionnelle) :",
+  "depositPlaceholder": "À quoi sert ce dépôt ?",
+  "generating": "Génération...",
+  "generateInvoice": "Générer la facture",
+  "depositLightning": "Déposer Lightning",
+
+  "payInvoiceTitle": "Payer la facture",
+  "generatingInvoice": "Génération de la facture...",
+  "waitingForPayment": "En attente du paiement...",
+  "paymentReceived": "Paiement reçu",
+  "tokensIssued": "Tokens émis !",
+  "error": "Erreur",
+  "unknownError": "Erreur inconnue",
+  "back": "Retour",
+  "copyInvoice": "Copier la facture",
+  "description": "Description :",
+  "invoiceCopiedToClipboard": "Facture copiée dans le presse-papiers",
+  "deposited": "{amount} {unit} déposés",
+  "@deposited": {
+    "placeholders": {
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+
+  "pasteLightningInvoice": "Collez la facture Lightning :",
+  "gettingQuote": "Obtention du devis...",
+  "validInvoice": "Facture valide",
+  "invalidInvoice": "Facture invalide",
+  "invalidInvoiceMalformed": "Facture invalide ou malformée",
+  "feeReserved": "Frais réservés :",
+  "total": "Total :",
+  "paying": "Paiement...",
+  "payInvoice": "Payer la facture",
+  "confirmPayment": "Confirmer le paiement",
+  "pay": "Payer",
+  "fee": "frais",
+  "invoiceExpired": "Facture expirée",
+  "amountOutOfRange": "Montant hors de la plage autorisée",
+  "resolvingType": "Résolution de {type}...",
+  "@resolvingType": {
+    "placeholders": {
+      "type": { "type": "String" }
+    }
+  },
+  "invoiceAlreadyPaid": "Facture déjà payée",
+  "paymentError": "Erreur de paiement : {error}",
+  "@paymentError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+  "sent": "{amount} {unit} envoyés",
+  "@sent": {
+    "placeholders": {
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+
+  "filterAll": "Tous",
+  "filterPending": "En attente",
+  "filterEcash": "Ecash",
+  "filterLightning": "Lightning",
+  "receiveTokensToStart": "Recevez des tokens Cashu pour commencer",
+  "noPendingTransactions": "Aucune transaction en attente",
+  "allTransactionsCompleted": "Toutes vos transactions sont terminées",
+  "noEcashTransactions": "Aucune transaction Ecash",
+  "sendOrReceiveTokens": "Envoyez ou recevez des tokens Cashu",
+  "noLightningTransactions": "Aucune transaction Lightning",
+  "depositOrWithdrawLightning": "Déposez ou retirez via Lightning",
+  "pendingStatus": "En attente",
+  "receivedStatus": "Reçu",
+  "sentStatus": "Envoyé",
+  "now": "Maintenant",
+  "agoMinutes": "Il y a {minutes} min",
+  "@agoMinutes": {
+    "placeholders": {
+      "minutes": { "type": "int" }
+    }
+  },
+  "agoHours": "Il y a {hours} h",
+  "@agoHours": {
+    "placeholders": {
+      "hours": { "type": "int" }
+    }
+  },
+  "agoDays": "Il y a {days} jours",
+  "@agoDays": {
+    "placeholders": {
+      "days": { "type": "int" }
+    }
+  },
+  "lightningInvoice": "Facture Lightning",
+  "receivedEcash": "Ecash reçu",
+  "sentEcash": "Ecash envoyé",
+  "outgoingLightningPayment": "Paiement Lightning sortant",
+  "invoiceNotAvailable": "Facture non disponible",
+  "tokenNotAvailable": "Token non disponible",
+  "unit": "Unité",
+  "status": "Statut",
+  "pending": "En attente",
+  "memo": "Mémo",
+  "copyInvoiceButton": "COPIER LA FACTURE",
+  "copyButton": "COPIER",
+  "invoiceCopied": "Facture copiée",
+  "tokenCopied": "Token copié",
+  "speed": "VITESSE :",
+
+  "settings": "Paramètres",
+  "walletSection": "PORTEFEUILLE",
+  "backupSeedPhrase": "Sauvegarder la phrase de récupération",
+  "viewRecoveryWords": "Voir vos mots de récupération",
+  "connectedMints": "Mints connectés",
+  "manageCashuMints": "Gérer vos mints Cashu",
+  "pinAccess": "Code PIN",
+  "pinEnabled": "Activé",
+  "protectWithPin": "Protéger l'app avec un PIN",
+  "recoverTokens": "Récupérer les tokens",
+  "scanMintsWithSeed": "Scanner les mints avec la phrase de récupération",
+  "appearanceSection": "LANGUE",
+  "language": "Langue",
+  "informationSection": "INFORMATIONS",
+  "version": "Version",
+  "about": "À propos",
+  "deleteWallet": "Supprimer le portefeuille",
+  "spanish": "Español",
+  "english": "English",
+  "portuguese": "Português",
+  "french": "Français",
+  "russian": "Русский",
+  "german": "Deutsch",
+  "italian": "Italiano",
+  "korean": "한국어",
+  "chinese": "中文",
+  "japanese": "日本語",
+  "swahili": "Kiswahili",
+
+  "mnemonicNotFound": "Mnémonique non trouvé",
+  "createPin": "Créer un PIN",
+  "enterPinDigits": "Entrez un PIN à 4 chiffres",
+  "confirmPin": "Confirmer le PIN",
+  "enterPinAgain": "Entrez le PIN à nouveau",
+  "pinMismatch": "Les PIN ne correspondent pas",
+  "pinActivated": "PIN activé",
+  "pinDeactivated": "PIN désactivé",
+  "verifyPin": "Vérifier le PIN",
+  "enterCurrentPin": "Entrez votre PIN actuel",
+  "incorrectPin": "PIN incorrect",
+  "selectLanguage": "Sélectionner la langue",
+  "languageChanged": "Langue changée en {language}",
+  "@languageChanged": {
+    "placeholders": {
+      "language": { "type": "String" }
+    }
+  },
+  "close": "Fermer",
+  "aboutDescription": "Un portefeuille Cashu avec ADN cubain pour le monde entier. Frère de LaChispa.",
+  "couldNotOpenLink": "Impossible d'ouvrir le lien",
+
+  "deleteWalletQuestion": "Supprimer le portefeuille ?",
+  "actionIrreversible": "Cette action est irréversible",
+  "deleteWalletWarning": "Toutes les données seront supprimées, y compris votre phrase de récupération et vos tokens. Assurez-vous d'avoir une sauvegarde.",
+  "typeDeleteToConfirm": "Tapez \"SUPPRIMER\" pour confirmer :",
+  "deleteConfirmWord": "SUPPRIMER",
+  "deleteError": "Erreur de suppression : {error}",
+  "@deleteError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+
+  "recoverTokensTitle": "Récupérer les tokens",
+  "recoverTokensDescription": "Scanner les mints pour récupérer les tokens associés à votre phrase de récupération (NUT-13)",
+  "useCurrentSeedPhrase": "Utiliser ma phrase de récupération actuelle",
+  "scanWithSavedWords": "Scanner les mints avec les 12 mots sauvegardés",
+  "useOtherSeedPhrase": "Utiliser une autre phrase de récupération",
+  "recoverFromOtherWords": "Récupérer les tokens d'autres 12 mots",
+  "mintsToScan": "Mints à scanner :",
+  "allMints": "Tous les mints ({count})",
+  "@allMints": {
+    "placeholders": {
+      "count": { "type": "int" }
+    }
+  },
+  "specificMint": "Un mint spécifique",
+  "enterMnemonicWords": "Entrez les 12 mots séparés par des espaces...",
+  "scanMints": "Scanner les mints",
+  "selectMintToScan": "Sélectionnez un mint à scanner",
+  "mnemonicMustHaveWords": "Le mnémonique doit avoir 12 ou 24 mots",
+  "noConnectedMintsToScan": "Aucun mint connecté à scanner",
+  "recoveredTokens": "Récupéré {tokens} de {mints} mint(s) !",
+  "@recoveredTokens": {
+    "placeholders": {
+      "tokens": { "type": "String" },
+      "mints": { "type": "int" }
+    }
+  },
+  "scanCompleteNoTokens": "Scan terminé. Aucun nouveau token trouvé.",
+  "mintsWithError": "({count} mint(s) avec erreur)",
+  "@mintsWithError": {
+    "placeholders": {
+      "count": { "type": "int" }
+    }
+  },
+  "recoveredFromMint": "Récupéré {tokens} de {mint} !",
+  "@recoveredFromMint": {
+    "placeholders": {
+      "tokens": { "type": "String" },
+      "mint": { "type": "String" }
+    }
+  },
+  "noTokensFoundInMint": "Aucun token trouvé dans {mint}.",
+  "@noTokensFoundInMint": {
+    "placeholders": {
+      "mint": { "type": "String" }
+    }
+  },
+  "recoveredAndTransferred": "Récupéré et transféré {amount} {unit} vers votre portefeuille !",
+  "@recoveredAndTransferred": {
+    "placeholders": {
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+  "noTokensForMnemonic": "Aucun token trouvé associé à ce mnémonique.",
+
+  "noConnectedMints": "Aucun mint connecté",
+  "addMintToStart": "Ajoutez un mint pour commencer",
+  "addMint": "Ajouter un mint",
+  "mintDeleted": "Mint supprimé",
+  "activeMintUpdated": "Mint actif mis à jour",
+  "mintUrl": "URL du mint :",
+  "mintUrlPlaceholder": "https://mint.example.com",
+  "urlMustStartWithHttps": "L'URL doit commencer par https://",
+  "connectingToMint": "Connexion au mint...",
+  "mintAddedSuccessfully": "Mint ajouté avec succès",
+  "couldNotConnectToMint": "Impossible de se connecter au mint",
+  "add": "Ajouter",
+
+  "success": "Succès",
+  "loading": "Chargement...",
+  "retry": "Réessayer",
+
+  "activeMint": "Mint actif",
+  "mintMessage": "Message du Mint",
+  "url": "URL",
+  "currency": "Devise",
+  "unknown": "Inconnu",
+  "useThisMint": "Utiliser ce mint",
+  "copyMintUrl": "Copier l'URL du mint",
+  "deleteMint": "Supprimer le mint",
+  "copied": "{label} copié",
+  "@copied": {
+    "placeholders": {
+      "label": { "type": "String" }
+    }
+  },
+  "deleteMintConfirmTitle": "Supprimer le mint",
+  "deleteMintConfirmMessage": "Si vous avez un solde sur ce mint, il sera perdu. Êtes-vous sûr ?",
+  "delete": "Supprimer",
+
+  "offlineSend": "Envoi hors ligne",
+  "selectAll": "Tout",
+  "deselectAll": "Aucun",
+  "selectNotesToSend": "Sélectionnez les notes à envoyer :",
+  "totalToSend": "Total à envoyer",
+  "notesSelected": "{count} notes sélectionnées",
+  "@notesSelected": {
+    "placeholders": {
+      "count": { "type": "int" }
+    }
+  },
+  "loadingProofsError": "Erreur de chargement des preuves : {error}",
+  "@loadingProofsError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+  "creatingTokenError": "Erreur de création du token : {error}",
+  "@creatingTokenError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+
+  "unknownState": "État inconnu",
+  "depositAmountTitle": "Déposer {amount} {unit}",
+  "@depositAmountTitle": {
+    "placeholders": {
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+
+  "receiveNow": "Recevoir maintenant",
+  "receiveLater": "Recevoir plus tard",
+  "tokenSavedForLater": "Token sauvegardé pour réclamer plus tard",
+  "noConnectionTokenSaved": "Pas de connexion. Token sauvegardé pour réclamer plus tard.",
+  "unknownMintOffline": "Ce token provient d'un mint inconnu. Connectez-vous à Internet pour l'ajouter et réclamer le token.",
+  "noConnectionTryLater": "Pas de connexion au mint. Réessayez plus tard.",
+  "saveTokenError": "Erreur lors de la sauvegarde du token. Veuillez réessayer.",
+  "pendingTokenLimitReached": "Limite de tokens en attente atteinte (max 50)",
+  "filterToReceive": "À recevoir",
+  "noPendingTokens": "Aucun token en attente",
+  "noPendingTokensHint": "Sauvegardez des tokens pour les réclamer plus tard",
+  "pendingBadge": "EN ATTENTE",
+  "expiresInDays": "{days, plural, =1{Expire dans 1 jour} other{Expire dans {days} jours}}",
+  "@expiresInDays": {
+    "placeholders": {
+      "days": { "type": "int" }
+    }
+  },
+  "retryCount": "{count} tentatives",
+  "@retryCount": {
+    "placeholders": {
+      "count": { "type": "int" }
+    }
+  },
+  "claimNow": "Réclamer maintenant",
+  "pendingTokenClaimedSuccess": "Réclamé {amount} {unit}",
+  "@pendingTokenClaimedSuccess": {
+    "placeholders": {
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+  "pendingTokensClaimed": "{count, plural, =1{Réclamé 1 token ({amount} {unit})} other{Réclamé {count} tokens ({amount} {unit})}}",
+  "@pendingTokensClaimed": {
+    "placeholders": {
+      "count": { "type": "int" },
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+
+  "scan": "Scanner",
+  "scanQrCode": "Scanner le QR",
+  "scanCashuToken": "Scanner un token Cashu",
+  "scanLightningInvoice": "Scanner une facture",
+  "scanningAnimatedQr": "Scan du QR animé...",
+  "pointCameraAtQr": "Pointez la caméra vers le code QR",
+  "pointCameraAtCashuQr": "Pointez la caméra vers le QR du token Cashu",
+  "pointCameraAtInvoiceQr": "Pointez la caméra vers le QR de la facture",
+  "unrecognizedQrCode": "Code QR non reconnu",
+  "scanCashuTokenHint": "Scannez un token Cashu (cashuA... ou cashuB...)",
+  "scanLightningInvoiceHint": "Scannez une facture Lightning (lnbc...)",
+  "addMintQuestion": "Ajouter ce mint ?",
+  "cameraPermissionDenied": "Permission de la caméra refusée",
+  "paymentRequestTitle": "Demande de paiement",
+  "paymentRequestFrom": "Demande de",
+  "paymentRequestAmount": "Montant demandé",
+  "paymentRequestDescription": "Description",
+  "paymentRequestMints": "Mints acceptés",
+  "paymentRequestAnyMint": "N'importe quel mint",
+  "paymentRequestPay": "Payer",
+  "paymentRequestPaying": "Paiement en cours...",
+  "paymentRequestSuccess": "Paiement envoyé avec succès",
+  "paymentRequestNoTransport": "Cette demande n'a pas de méthode de livraison configurée",
+  "paymentRequestTransport": "Transport",
+  "paymentRequestMintNotAccepted": "Votre mint actif n'est pas dans la liste des mints acceptés",
+  "paymentRequestUnitMismatch": "Unité incompatible : la demande nécessite {unit}",
+  "paymentRequestInsufficientBalance": "Solde insuffisant",
+  "paymentRequestErrorParsing": "Erreur lors de la lecture de la demande de paiement",
+
+  "p2pkTitle": "Clés P2PK",
+  "p2pkSettingsDescription": "Recevoir ecash verrouillé",
+  "p2pkExperimental": "P2PK est expérimental. Utiliser avec prudence.",
+  "p2pkPendingSendWarning": "Vous avez un envoi P2PK en attente. Allez dans l'historique et actualisez après que le destinataire a réclamé le jeton.",
+  "p2pkExperimentalShort": "Expérimental",
+  "p2pkPrimaryKey": "Clé Principale",
+  "p2pkDerived": "Dérivée",
+  "p2pkImported": "Importée",
+  "p2pkImportedKeys": "Clés Importées",
+  "p2pkNoImportedKeys": "Aucune clé importée",
+  "p2pkShowQR": "Afficher QR",
+  "p2pkCopy": "Copier",
+  "p2pkImportNsec": "Importer nsec",
+  "p2pkImport": "Importer",
+  "p2pkEnterLabel": "Nom pour cette clé",
+  "p2pkLockToKey": "Envoi avec signature P2PK",
+  "p2pkLockDescription": "Seul le destinataire peut réclamer",
+  "p2pkReceiverPubkey": "npub1... ou hex (64/66 caractères)",
+  "p2pkInvalidPubkey": "Clé publique invalide",
+  "p2pkInvalidPrivateKey": "Clé privée invalide",
+  "p2pkLockedToYou": "Verrouillé pour vous",
+  "p2pkLockedToOther": "Verrouillé pour une autre clé",
+  "p2pkCannotUnlock": "Vous n'avez pas la clé pour déverrouiller ce token",
+  "p2pkEnterPrivateKey": "Entrer la clé privée (nsec)",
+  "p2pkDeleteTitle": "Supprimer la clé",
+  "p2pkDeleteConfirm": "Supprimer cette clé ? Vous ne pourrez plus recevoir de tokens verrouillés dessus.",
+  "p2pkRequiresConnection": "P2PK nécessite une connexion au mint",
+  "p2pkErrorMaxKeysReached": "Nombre maximum de clés importées atteint (10)",
+  "p2pkErrorInvalidNsec": "nsec invalide",
+  "p2pkErrorKeyAlreadyExists": "Cette clé existe déjà",
+  "p2pkErrorKeyNotFound": "Clé non trouvée",
+  "p2pkErrorCannotDeletePrimary": "Impossible de supprimer la clé principale",
+
+  "request": "Demander",
+  "requestPayment": "Demander un paiement",
+  "requestPaymentDescription": "Générer une demande de paiement unifiée",
+  "generateRequest": "Générer la demande",
+  "generatingRequest": "Génération en cours...",
+  "requestPaymentReceived": "Paiement reçu",
+  "requestDescriptionHint": "Description (facultatif)",
+  "universal": "Universel",
+  "copiedToClipboard": "Copié dans le presse-papiers"
+}

lib/l10n/app_it.arb

@@ -0,0 +1,563 @@
+{
+  "@@locale": "it",
+
+  "appName": "ElCaju",
+  "appTagline": "Il tuo portafoglio ecash privato",
+  "loadingMessage1": "Crittografia delle tue monete...",
+  "loadingMessage2": "Preparazione dei tuoi e-token...",
+  "loadingMessage3": "Connessione al Mint...",
+  "loadingMessage4": "Privacy di default.",
+  "loadingMessage5": "Firma cieca dei token...",
+  "loadingMessage6": "Go full Calle...",
+  "loadingMessage7": "Cashu + Bitchat = Privacy + Libertà",
+  "aboutTagline": "Privacy senza confini.",
+
+  "welcomeTitle": "Benvenuto su ElCaju",
+  "welcomeSubtitle": "Cashu per il mondo. Fatto a Cuba.",
+
+  "createWallet": "Crea nuovo portafoglio",
+  "restoreWallet": "Ripristina portafoglio",
+
+  "createWalletTitle": "Crea portafoglio",
+  "creatingWallet": "Creazione del tuo portafoglio...",
+  "generatingSeed": "Generazione sicura della tua frase seed",
+  "createWalletDescription": "Verrà generata una frase seed di 12 parole.\nConservala in un luogo sicuro.",
+  "generateWallet": "Genera portafoglio",
+
+  "walletCreated": "Portafoglio creato!",
+  "walletCreatedDescription": "Il tuo portafoglio è pronto. Ti consigliamo di fare il backup della frase seed ora.",
+  "backupWarning": "Senza backup, perderai l'accesso ai tuoi fondi se perdi il dispositivo.",
+  "backupNow": "Backup adesso",
+  "backupLater": "Fallo dopo",
+
+  "backupTitle": "Backup",
+  "seedPhraseTitle": "La tua frase seed",
+  "seedPhraseDescription": "Conserva queste 12 parole in ordine. Sono l'unico modo per recuperare il tuo portafoglio.",
+  "revealSeedPhrase": "Mostra frase seed",
+  "tapToReveal": "Tocca il pulsante per mostrare\nla tua frase seed",
+  "copyToClipboard": "Copia negli appunti",
+  "seedCopied": "Frase copiata negli appunti",
+  "neverShareSeed": "Non condividere mai la tua frase seed con nessuno.",
+  "confirmBackup": "Ho salvato la mia frase seed in un luogo sicuro",
+  "continue_": "Continua",
+
+  "restoreTitle": "Ripristina portafoglio",
+  "enterSeedPhrase": "Inserisci la tua frase seed",
+  "enterSeedDescription": "Scrivi le 12 o 24 parole separate da spazi.",
+  "seedPlaceholder": "parola1 parola2 parola3 ...",
+  "wordCount": "{count} parole",
+  "@wordCount": {
+    "placeholders": {
+      "count": { "type": "int" }
+    }
+  },
+  "needWords": "(servono 12 o 24)",
+  "restoreScanningMint": "Scansione del mint per token esistenti...",
+  "restoreError": "Errore di ripristino: {error}",
+  "@restoreError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+
+  "homeTitle": "Home",
+  "receive": "Ricevi",
+  "send": "Invia",
+  "sendAction": "Invia ↗",
+  "receiveAction": "↘ Ricevi",
+  "deposit": "Deposita",
+  "withdraw": "Preleva",
+  "lightning": "Lightning",
+  "cashu": "Cashu",
+  "ecash": "Ecash",
+  "history": "Cronologia",
+  "noTransactions": "Nessuna transazione",
+  "depositOrReceive": "Deposita o ricevi sats per iniziare",
+  "noMint": "Nessun mint",
+
+  "balance": "Saldo",
+  "sats": "sats",
+
+  "pasteEcashToken": "Incolla token ecash",
+  "generateInvoiceToDeposit": "Genera fattura per depositare",
+  "createEcashToken": "Crea token ecash",
+  "payLightningInvoice": "Paga fattura Lightning",
+
+  "receiveCashu": "Ricevi Cashu",
+  "pasteTheCashuToken": "Incolla il token Cashu:",
+  "pasteFromClipboard": "Incolla dagli appunti",
+  "validToken": "Token valido",
+  "invalidToken": "Token non valido o malformato",
+  "amount": "Importo:",
+  "mint": "Mint:",
+  "claiming": "Riscatto...",
+  "claimTokens": "Riscatta token",
+  "tokensReceived": "Token ricevuti",
+  "backToHome": "Torna alla home",
+  "tokenAlreadyClaimed": "Questo token è già stato riscattato",
+  "unknownMint": "Token da mint sconosciuto",
+  "claimError": "Errore di riscatto: {error}",
+  "@claimError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+
+  "sendCashu": "Invia Cashu",
+  "selectNotesManually": "Seleziona note manualmente",
+  "amountToSend": "Importo da inviare:",
+  "available": "Disponibile:",
+  "max": "(Max)",
+  "memoOptional": "Memo (opzionale):",
+  "memoPlaceholder": "A cosa serve questo pagamento?",
+  "creatingToken": "Creazione token...",
+  "createToken": "Crea token",
+  "noActiveMint": "Nessun mint attivo",
+  "offlineModeMessage": "Nessuna connessione. Modalità offline...",
+  "confirmSend": "Conferma invio",
+  "confirm": "Conferma",
+  "cancel": "Annulla",
+  "insufficientBalance": "Saldo insufficiente",
+  "tokenCreationError": "Errore creazione token: {error}",
+  "@tokenCreationError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+
+  "tokenCreated": "Token creato",
+  "copy": "Copia",
+  "share": "Condividi",
+  "tokenCashu": "Token Cashu",
+  "tokenCashuAnimatedQr": "Token Cashu (QR animato - {fragments} frammenti UR)",
+  "@tokenCashuAnimatedQr": {
+    "placeholders": {
+      "fragments": { "type": "int" }
+    }
+  },
+  "keepTokenWarning": "Conserva questo token finché il destinatario non lo riscatta. Se lo perdi, perderai i fondi.",
+  "tokenCopiedToClipboard": "Token copiato negli appunti",
+  "copyAsEmoji": "Copia come emoji",
+  "emojiCopiedToClipboard": "Token copiato come emoji 🥜",
+  "peanutDecodeError": "Impossibile decodificare il token emoji. Potrebbe essere corrotto.",
+
+  "nfcWrite": "Scrivi su tag NFC",
+  "nfcRead": "Leggi tag NFC",
+  "nfcHoldNear": "Avvicina il dispositivo al tag NFC...",
+  "nfcWriteSuccess": "Token scritto sul tag NFC",
+  "nfcWriteError": "Errore NFC scrittura: {error}",
+  "@nfcWriteError": { "placeholders": { "error": { "type": "String" } } },
+  "nfcReadError": "Errore NFC lettura: {error}",
+  "@nfcReadError": { "placeholders": { "error": { "type": "String" } } },
+  "nfcDisabled": "NFC è disattivato. Attivalo nelle Impostazioni.",
+  "nfcUnsupported": "Questo dispositivo non supporta NFC",
+
+  "amountToDeposit": "Importo da depositare:",
+  "descriptionOptional": "Descrizione (opzionale):",
+  "depositPlaceholder": "A cosa serve questo deposito?",
+  "generating": "Generazione...",
+  "generateInvoice": "Genera fattura",
+  "depositLightning": "Deposita Lightning",
+
+  "payInvoiceTitle": "Paga fattura",
+  "generatingInvoice": "Generazione fattura...",
+  "waitingForPayment": "In attesa del pagamento...",
+  "paymentReceived": "Pagamento ricevuto",
+  "tokensIssued": "Token emessi!",
+  "error": "Errore",
+  "unknownError": "Errore sconosciuto",
+  "back": "Indietro",
+  "copyInvoice": "Copia fattura",
+  "description": "Descrizione:",
+  "invoiceCopiedToClipboard": "Fattura copiata negli appunti",
+  "deposited": "{amount} {unit} depositati",
+  "@deposited": {
+    "placeholders": {
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+
+  "pasteLightningInvoice": "Incolla la fattura Lightning:",
+  "gettingQuote": "Ottenimento preventivo...",
+  "validInvoice": "Fattura valida",
+  "invalidInvoice": "Fattura non valida",
+  "invalidInvoiceMalformed": "Fattura non valida o malformata",
+  "feeReserved": "Commissione riservata:",
+  "total": "Totale:",
+  "paying": "Pagamento...",
+  "payInvoice": "Paga fattura",
+  "confirmPayment": "Conferma pagamento",
+  "pay": "Paga",
+  "fee": "commissione",
+  "invoiceExpired": "Fattura scaduta",
+  "amountOutOfRange": "Importo fuori dall'intervallo consentito",
+  "resolvingType": "Risoluzione {type}...",
+  "@resolvingType": {
+    "placeholders": {
+      "type": { "type": "String" }
+    }
+  },
+  "invoiceAlreadyPaid": "Fattura già pagata",
+  "paymentError": "Errore di pagamento: {error}",
+  "@paymentError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+  "sent": "{amount} {unit} inviati",
+  "@sent": {
+    "placeholders": {
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+
+  "filterAll": "Tutti",
+  "filterPending": "In attesa",
+  "filterEcash": "Ecash",
+  "filterLightning": "Lightning",
+  "receiveTokensToStart": "Ricevi token Cashu per iniziare",
+  "noPendingTransactions": "Nessuna transazione in attesa",
+  "allTransactionsCompleted": "Tutte le tue transazioni sono completate",
+  "noEcashTransactions": "Nessuna transazione Ecash",
+  "sendOrReceiveTokens": "Invia o ricevi token Cashu",
+  "noLightningTransactions": "Nessuna transazione Lightning",
+  "depositOrWithdrawLightning": "Deposita o preleva via Lightning",
+  "pendingStatus": "In attesa",
+  "receivedStatus": "Ricevuto",
+  "sentStatus": "Inviato",
+  "now": "Adesso",
+  "agoMinutes": "{minutes} min fa",
+  "@agoMinutes": {
+    "placeholders": {
+      "minutes": { "type": "int" }
+    }
+  },
+  "agoHours": "{hours} ore fa",
+  "@agoHours": {
+    "placeholders": {
+      "hours": { "type": "int" }
+    }
+  },
+  "agoDays": "{days} giorni fa",
+  "@agoDays": {
+    "placeholders": {
+      "days": { "type": "int" }
+    }
+  },
+  "lightningInvoice": "Fattura Lightning",
+  "receivedEcash": "Ecash ricevuto",
+  "sentEcash": "Ecash inviato",
+  "outgoingLightningPayment": "Pagamento Lightning in uscita",
+  "invoiceNotAvailable": "Fattura non disponibile",
+  "tokenNotAvailable": "Token non disponibile",
+  "unit": "Unità",
+  "status": "Stato",
+  "pending": "In attesa",
+  "memo": "Memo",
+  "copyInvoiceButton": "COPIA FATTURA",
+  "copyButton": "COPIA",
+  "invoiceCopied": "Fattura copiata",
+  "tokenCopied": "Token copiato",
+  "speed": "VELOCITÀ:",
+
+  "settings": "Impostazioni",
+  "walletSection": "PORTAFOGLIO",
+  "backupSeedPhrase": "Backup frase seed",
+  "viewRecoveryWords": "Visualizza le parole di recupero",
+  "connectedMints": "Mint connessi",
+  "manageCashuMints": "Gestisci i tuoi mint Cashu",
+  "pinAccess": "PIN di accesso",
+  "pinEnabled": "Attivato",
+  "protectWithPin": "Proteggi l'app con PIN",
+  "recoverTokens": "Recupera token",
+  "scanMintsWithSeed": "Scansiona mint con frase seed",
+  "appearanceSection": "LINGUA",
+  "language": "Lingua",
+  "informationSection": "INFORMAZIONI",
+  "version": "Versione",
+  "about": "Info",
+  "deleteWallet": "Elimina portafoglio",
+  "spanish": "Español",
+  "english": "English",
+  "portuguese": "Português",
+  "french": "Français",
+  "russian": "Русский",
+  "german": "Deutsch",
+  "italian": "Italiano",
+  "korean": "한국어",
+  "chinese": "中文",
+  "japanese": "日本語",
+  "swahili": "Kiswahili",
+
+  "mnemonicNotFound": "Mnemonic non trovato",
+  "createPin": "Crea PIN",
+  "enterPinDigits": "Inserisci un PIN a 4 cifre",
+  "confirmPin": "Conferma PIN",
+  "enterPinAgain": "Inserisci di nuovo il PIN",
+  "pinMismatch": "I PIN non corrispondono",
+  "pinActivated": "PIN attivato",
+  "pinDeactivated": "PIN disattivato",
+  "verifyPin": "Verifica PIN",
+  "enterCurrentPin": "Inserisci il tuo PIN attuale",
+  "incorrectPin": "PIN errato",
+  "selectLanguage": "Seleziona lingua",
+  "languageChanged": "Lingua cambiata in {language}",
+  "@languageChanged": {
+    "placeholders": {
+      "language": { "type": "String" }
+    }
+  },
+  "close": "Chiudi",
+  "aboutDescription": "Un portafoglio Cashu con DNA cubano per il mondo intero. Fratello di LaChispa.",
+  "couldNotOpenLink": "Impossibile aprire il link",
+
+  "deleteWalletQuestion": "Eliminare portafoglio?",
+  "actionIrreversible": "Questa azione è irreversibile",
+  "deleteWalletWarning": "Tutti i dati verranno eliminati, inclusa la frase seed e i token. Assicurati di avere un backup.",
+  "typeDeleteToConfirm": "Scrivi \"ELIMINA\" per confermare:",
+  "deleteConfirmWord": "ELIMINA",
+  "deleteError": "Errore di eliminazione: {error}",
+  "@deleteError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+
+  "recoverTokensTitle": "Recupera token",
+  "recoverTokensDescription": "Scansiona i mint per recuperare i token associati alla tua frase seed (NUT-13)",
+  "useCurrentSeedPhrase": "Usa la mia frase seed attuale",
+  "scanWithSavedWords": "Scansiona i mint con le 12 parole salvate",
+  "useOtherSeedPhrase": "Usa un'altra frase seed",
+  "recoverFromOtherWords": "Recupera token da altre 12 parole",
+  "mintsToScan": "Mint da scansionare:",
+  "allMints": "Tutti i mint ({count})",
+  "@allMints": {
+    "placeholders": {
+      "count": { "type": "int" }
+    }
+  },
+  "specificMint": "Un mint specifico",
+  "enterMnemonicWords": "Inserisci le 12 parole separate da spazi...",
+  "scanMints": "Scansiona mint",
+  "selectMintToScan": "Seleziona un mint da scansionare",
+  "mnemonicMustHaveWords": "Il mnemonic deve avere 12 o 24 parole",
+  "noConnectedMintsToScan": "Nessun mint connesso da scansionare",
+  "recoveredTokens": "Recuperati {tokens} da {mints} mint!",
+  "@recoveredTokens": {
+    "placeholders": {
+      "tokens": { "type": "String" },
+      "mints": { "type": "int" }
+    }
+  },
+  "scanCompleteNoTokens": "Scansione completata. Nessun nuovo token trovato.",
+  "mintsWithError": "({count} mint con errore)",
+  "@mintsWithError": {
+    "placeholders": {
+      "count": { "type": "int" }
+    }
+  },
+  "recoveredFromMint": "Recuperati {tokens} da {mint}!",
+  "@recoveredFromMint": {
+    "placeholders": {
+      "tokens": { "type": "String" },
+      "mint": { "type": "String" }
+    }
+  },
+  "noTokensFoundInMint": "Nessun token trovato in {mint}.",
+  "@noTokensFoundInMint": {
+    "placeholders": {
+      "mint": { "type": "String" }
+    }
+  },
+  "recoveredAndTransferred": "Recuperati e trasferiti {amount} {unit} nel tuo portafoglio!",
+  "@recoveredAndTransferred": {
+    "placeholders": {
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+  "noTokensForMnemonic": "Nessun token trovato associato a questo mnemonic.",
+
+  "noConnectedMints": "Nessun mint connesso",
+  "addMintToStart": "Aggiungi un mint per iniziare",
+  "addMint": "Aggiungi mint",
+  "mintDeleted": "Mint eliminato",
+  "activeMintUpdated": "Mint attivo aggiornato",
+  "mintUrl": "URL del mint:",
+  "mintUrlPlaceholder": "https://mint.example.com",
+  "urlMustStartWithHttps": "L'URL deve iniziare con https://",
+  "connectingToMint": "Connessione al mint...",
+  "mintAddedSuccessfully": "Mint aggiunto con successo",
+  "couldNotConnectToMint": "Impossibile connettersi al mint",
+  "add": "Aggiungi",
+
+  "success": "Successo",
+  "loading": "Caricamento...",
+  "retry": "Riprova",
+
+  "activeMint": "Mint attivo",
+  "mintMessage": "Messaggio del Mint",
+  "url": "URL",
+  "currency": "Valuta",
+  "unknown": "Sconosciuto",
+  "useThisMint": "Usa questo mint",
+  "copyMintUrl": "Copia URL del mint",
+  "deleteMint": "Elimina mint",
+  "copied": "{label} copiato",
+  "@copied": {
+    "placeholders": {
+      "label": { "type": "String" }
+    }
+  },
+  "deleteMintConfirmTitle": "Elimina mint",
+  "deleteMintConfirmMessage": "Se hai saldo su questo mint, verrà perso. Sei sicuro?",
+  "delete": "Elimina",
+
+  "offlineSend": "Invio offline",
+  "selectAll": "Tutto",
+  "deselectAll": "Nessuno",
+  "selectNotesToSend": "Seleziona le note da inviare:",
+  "totalToSend": "Totale da inviare",
+  "notesSelected": "{count} note selezionate",
+  "@notesSelected": {
+    "placeholders": {
+      "count": { "type": "int" }
+    }
+  },
+  "loadingProofsError": "Errore caricamento prove: {error}",
+  "@loadingProofsError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+  "creatingTokenError": "Errore creazione token: {error}",
+  "@creatingTokenError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+
+  "unknownState": "Stato sconosciuto",
+  "depositAmountTitle": "Deposita {amount} {unit}",
+  "@depositAmountTitle": {
+    "placeholders": {
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+
+  "receiveNow": "Ricevi adesso",
+  "receiveLater": "Ricevi dopo",
+  "tokenSavedForLater": "Token salvato per riscattarlo dopo",
+  "noConnectionTokenSaved": "Nessuna connessione. Token salvato per riscattarlo dopo.",
+  "unknownMintOffline": "Questo token proviene da un mint sconosciuto. Connettiti a internet per aggiungerlo e riscattare il token.",
+  "noConnectionTryLater": "Nessuna connessione al mint. Riprova più tardi.",
+  "saveTokenError": "Errore nel salvare il token. Riprova.",
+  "pendingTokenLimitReached": "Limite token in attesa raggiunto (max 50)",
+  "filterToReceive": "Da ricevere",
+  "noPendingTokens": "Nessun token in attesa",
+  "noPendingTokensHint": "Salva token per riscattarli dopo",
+  "pendingBadge": "IN ATTESA",
+  "expiresInDays": "{days, plural, =1{Scade tra 1 giorno} other{Scade tra {days} giorni}}",
+  "@expiresInDays": {
+    "placeholders": {
+      "days": { "type": "int" }
+    }
+  },
+  "retryCount": "{count} tentativi",
+  "@retryCount": {
+    "placeholders": {
+      "count": { "type": "int" }
+    }
+  },
+  "claimNow": "Riscatta adesso",
+  "pendingTokenClaimedSuccess": "Riscattati {amount} {unit}",
+  "@pendingTokenClaimedSuccess": {
+    "placeholders": {
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+  "pendingTokensClaimed": "{count, plural, =1{Riscattato 1 token ({amount} {unit})} other{Riscattati {count} token ({amount} {unit})}}",
+  "@pendingTokensClaimed": {
+    "placeholders": {
+      "count": { "type": "int" },
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+
+  "scan": "Scansiona",
+  "scanQrCode": "Scansiona QR",
+  "scanCashuToken": "Scansiona token Cashu",
+  "scanLightningInvoice": "Scansiona fattura",
+  "scanningAnimatedQr": "Scansione QR animato...",
+  "pointCameraAtQr": "Punta la fotocamera sul codice QR",
+  "pointCameraAtCashuQr": "Punta la fotocamera sul QR del token Cashu",
+  "pointCameraAtInvoiceQr": "Punta la fotocamera sul QR della fattura",
+  "unrecognizedQrCode": "Codice QR non riconosciuto",
+  "scanCashuTokenHint": "Scansiona un token Cashu (cashuA... o cashuB...)",
+  "scanLightningInvoiceHint": "Scansiona una fattura Lightning (lnbc...)",
+  "addMintQuestion": "Aggiungere questo mint?",
+  "cameraPermissionDenied": "Permesso fotocamera negato",
+  "paymentRequestTitle": "Richiesta di pagamento",
+  "paymentRequestFrom": "Richiesta da",
+  "paymentRequestAmount": "Importo richiesto",
+  "paymentRequestDescription": "Descrizione",
+  "paymentRequestMints": "Mint accettati",
+  "paymentRequestAnyMint": "Qualsiasi mint",
+  "paymentRequestPay": "Paga",
+  "paymentRequestPaying": "Pagamento in corso...",
+  "paymentRequestSuccess": "Pagamento inviato con successo",
+  "paymentRequestNoTransport": "Questa richiesta non ha un metodo di consegna configurato",
+  "paymentRequestTransport": "Trasporto",
+  "paymentRequestMintNotAccepted": "Il tuo mint attivo non è nella lista dei mint accettati",
+  "paymentRequestUnitMismatch": "Unità incompatibile: la richiesta richiede {unit}",
+  "paymentRequestInsufficientBalance": "Saldo insufficiente",
+  "paymentRequestErrorParsing": "Errore nella lettura della richiesta di pagamento",
+
+  "p2pkTitle": "Chiavi P2PK",
+  "p2pkSettingsDescription": "Ricevi ecash bloccato",
+  "p2pkExperimental": "P2PK è sperimentale. Usare con cautela.",
+  "p2pkPendingSendWarning": "Hai un invio P2PK in sospeso. Vai alla cronologia e aggiorna dopo che il destinatario ha riscattato il token.",
+  "p2pkExperimentalShort": "Sperimentale",
+  "p2pkPrimaryKey": "Chiave Principale",
+  "p2pkDerived": "Derivata",
+  "p2pkImported": "Importata",
+  "p2pkImportedKeys": "Chiavi Importate",
+  "p2pkNoImportedKeys": "Nessuna chiave importata",
+  "p2pkShowQR": "Mostra QR",
+  "p2pkCopy": "Copia",
+  "p2pkImportNsec": "Importa nsec",
+  "p2pkImport": "Importa",
+  "p2pkEnterLabel": "Nome per questa chiave",
+  "p2pkLockToKey": "Invio con firma P2PK",
+  "p2pkLockDescription": "Solo il destinatario può riscattare",
+  "p2pkReceiverPubkey": "npub1... o hex (64/66 caratteri)",
+  "p2pkInvalidPubkey": "Chiave pubblica non valida",
+  "p2pkInvalidPrivateKey": "Chiave privata non valida",
+  "p2pkLockedToYou": "Bloccato per te",
+  "p2pkLockedToOther": "Bloccato per un'altra chiave",
+  "p2pkCannotUnlock": "Non hai la chiave per sbloccare questo token",
+  "p2pkEnterPrivateKey": "Inserisci chiave privata (nsec)",
+  "p2pkDeleteTitle": "Elimina chiave",
+  "p2pkDeleteConfirm": "Eliminare questa chiave? Non potrai ricevere token bloccati ad essa.",
+  "p2pkRequiresConnection": "P2PK richiede connessione al mint",
+  "p2pkErrorMaxKeysReached": "Numero massimo di chiavi importate raggiunto (10)",
+  "p2pkErrorInvalidNsec": "nsec non valido",
+  "p2pkErrorKeyAlreadyExists": "Questa chiave esiste già",
+  "p2pkErrorKeyNotFound": "Chiave non trovata",
+  "p2pkErrorCannotDeletePrimary": "Impossibile eliminare la chiave principale",
+
+  "request": "Richiedi",
+  "requestPayment": "Richiedi pagamento",
+  "requestPaymentDescription": "Genera richiesta di pagamento unificata",
+  "generateRequest": "Genera richiesta",
+  "generatingRequest": "Generazione in corso...",
+  "requestPaymentReceived": "Pagamento ricevuto",
+  "requestDescriptionHint": "Descrizione (opzionale)",
+  "universal": "Universale",
+  "copiedToClipboard": "Copiato negli appunti"
+}

lib/l10n/app_ja.arb

@@ -0,0 +1,563 @@
+{
+  "@@locale": "ja",
+
+  "appName": "ElCaju",
+  "appTagline": "プライベートなecashウォレット",
+  "loadingMessage1": "コインを暗号化中...",
+  "loadingMessage2": "e-トークンを準備中...",
+  "loadingMessage3": "Mintに接続中...",
+  "loadingMessage4": "デフォルトでプライバシー保護。",
+  "loadingMessage5": "ブラインド署名中...",
+  "loadingMessage6": "Go full Calle...",
+  "loadingMessage7": "Cashu + Bitchat = プライバシー + 自由",
+  "aboutTagline": "国境のないプライバシー。",
+
+  "welcomeTitle": "ElCajuへようこそ",
+  "welcomeSubtitle": "世界のためのCashu。キューバ製。",
+
+  "createWallet": "新しいウォレットを作成",
+  "restoreWallet": "ウォレットを復元",
+
+  "createWalletTitle": "ウォレット作成",
+  "creatingWallet": "ウォレットを作成中...",
+  "generatingSeed": "シードフレーズを安全に生成中",
+  "createWalletDescription": "12語のシードフレーズが生成されます。\n安全な場所に保管してください。",
+  "generateWallet": "ウォレットを生成",
+
+  "walletCreated": "ウォレット作成完了！",
+  "walletCreatedDescription": "ウォレットの準備ができました。今すぐシードフレーズをバックアップすることをお勧めします。",
+  "backupWarning": "バックアップがないと、デバイスを紛失した場合に資金にアクセスできなくなります。",
+  "backupNow": "今すぐバックアップ",
+  "backupLater": "後でする",
+
+  "backupTitle": "バックアップ",
+  "seedPhraseTitle": "シードフレーズ",
+  "seedPhraseDescription": "この12語を順番に保存してください。ウォレットを復元する唯一の方法です。",
+  "revealSeedPhrase": "シードフレーズを表示",
+  "tapToReveal": "ボタンをタップして\nシードフレーズを表示",
+  "copyToClipboard": "クリップボードにコピー",
+  "seedCopied": "フレーズをクリップボードにコピーしました",
+  "neverShareSeed": "シードフレーズを誰にも共有しないでください。",
+  "confirmBackup": "シードフレーズを安全な場所に保存しました",
+  "continue_": "続ける",
+
+  "restoreTitle": "ウォレットを復元",
+  "enterSeedPhrase": "シードフレーズを入力",
+  "enterSeedDescription": "12語または24語をスペースで区切って入力してください。",
+  "seedPlaceholder": "単語1 単語2 単語3 ...",
+  "wordCount": "{count}語",
+  "@wordCount": {
+    "placeholders": {
+      "count": { "type": "int" }
+    }
+  },
+  "needWords": "（12語または24語が必要）",
+  "restoreScanningMint": "ミントで既存のトークンをスキャン中...",
+  "restoreError": "復元エラー：{error}",
+  "@restoreError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+
+  "homeTitle": "ホーム",
+  "receive": "受取",
+  "send": "送金",
+  "sendAction": "送金 ↗",
+  "receiveAction": "↘ 受取",
+  "deposit": "入金",
+  "withdraw": "出金",
+  "lightning": "Lightning",
+  "cashu": "Cashu",
+  "ecash": "Ecash",
+  "history": "履歴",
+  "noTransactions": "取引履歴がありません",
+  "depositOrReceive": "satsを入金または受け取って開始",
+  "noMint": "Mintなし",
+
+  "balance": "残高",
+  "sats": "sats",
+
+  "pasteEcashToken": "ecashトークンを貼り付け",
+  "generateInvoiceToDeposit": "入金用インボイスを生成",
+  "createEcashToken": "ecashトークンを作成",
+  "payLightningInvoice": "Lightningインボイスを支払う",
+
+  "receiveCashu": "Cashuを受け取る",
+  "pasteTheCashuToken": "Cashuトークンを貼り付け：",
+  "pasteFromClipboard": "クリップボードから貼り付け",
+  "validToken": "有効なトークン",
+  "invalidToken": "無効または不正なトークン",
+  "amount": "金額：",
+  "mint": "Mint：",
+  "claiming": "請求中...",
+  "claimTokens": "トークンを請求",
+  "tokensReceived": "トークンを受け取りました",
+  "backToHome": "ホームに戻る",
+  "tokenAlreadyClaimed": "このトークンは既に請求済みです",
+  "unknownMint": "不明なMintからのトークン",
+  "claimError": "請求エラー：{error}",
+  "@claimError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+
+  "sendCashu": "Cashuを送る",
+  "selectNotesManually": "ノートを手動で選択",
+  "amountToSend": "送金額：",
+  "available": "利用可能：",
+  "max": "（最大）",
+  "memoOptional": "メモ（任意）：",
+  "memoPlaceholder": "この支払いは何のためですか？",
+  "creatingToken": "トークン作成中...",
+  "createToken": "トークンを作成",
+  "noActiveMint": "アクティブなMintがありません",
+  "offlineModeMessage": "接続なし。オフラインモード使用中...",
+  "confirmSend": "送金を確認",
+  "confirm": "確認",
+  "cancel": "キャンセル",
+  "insufficientBalance": "残高不足",
+  "tokenCreationError": "トークン作成エラー：{error}",
+  "@tokenCreationError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+
+  "tokenCreated": "トークン作成完了",
+  "copy": "コピー",
+  "share": "共有",
+  "tokenCashu": "Cashuトークン",
+  "tokenCashuAnimatedQr": "Cashuトークン（アニメーションQR - {fragments}個のURフラグメント）",
+  "@tokenCashuAnimatedQr": {
+    "placeholders": {
+      "fragments": { "type": "int" }
+    }
+  },
+  "keepTokenWarning": "受取人が請求するまでこのトークンを保管してください。紛失すると資金を失います。",
+  "tokenCopiedToClipboard": "トークンをクリップボードにコピーしました",
+  "copyAsEmoji": "絵文字としてコピー",
+  "emojiCopiedToClipboard": "トークンを絵文字としてコピーしました 🥜",
+  "peanutDecodeError": "絵文字トークンをデコードできませんでした。破損している可能性があります。",
+
+  "nfcWrite": "NFCタグに書き込む",
+  "nfcRead": "NFCタグを読み取る",
+  "nfcHoldNear": "デバイスをNFCタグに近づけてください...",
+  "nfcWriteSuccess": "トークンをNFCタグに書き込みました",
+  "nfcWriteError": "NFC書き込みエラー: {error}",
+  "@nfcWriteError": { "placeholders": { "error": { "type": "String" } } },
+  "nfcReadError": "NFC読み取りエラー: {error}",
+  "@nfcReadError": { "placeholders": { "error": { "type": "String" } } },
+  "nfcDisabled": "NFCが無効です。設定で有効にしてください。",
+  "nfcUnsupported": "このデバイスはNFCに対応していません",
+
+  "amountToDeposit": "入金額：",
+  "descriptionOptional": "説明（任意）：",
+  "depositPlaceholder": "この入金は何のためですか？",
+  "generating": "生成中...",
+  "generateInvoice": "インボイスを生成",
+  "depositLightning": "Lightning入金",
+
+  "payInvoiceTitle": "インボイスを支払う",
+  "generatingInvoice": "インボイス生成中...",
+  "waitingForPayment": "支払い待ち...",
+  "paymentReceived": "支払いを受け取りました",
+  "tokensIssued": "トークンが発行されました！",
+  "error": "エラー",
+  "unknownError": "不明なエラー",
+  "back": "戻る",
+  "copyInvoice": "インボイスをコピー",
+  "description": "説明：",
+  "invoiceCopiedToClipboard": "インボイスをクリップボードにコピーしました",
+  "deposited": "{amount} {unit}を入金しました",
+  "@deposited": {
+    "placeholders": {
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+
+  "pasteLightningInvoice": "Lightningインボイスを貼り付け：",
+  "gettingQuote": "見積もり取得中...",
+  "validInvoice": "有効なインボイス",
+  "invalidInvoice": "無効なインボイス",
+  "invalidInvoiceMalformed": "無効または不正なインボイス",
+  "feeReserved": "予約手数料：",
+  "total": "合計：",
+  "paying": "支払い中...",
+  "payInvoice": "インボイスを支払う",
+  "confirmPayment": "支払いを確認",
+  "pay": "支払う",
+  "fee": "手数料",
+  "invoiceExpired": "インボイス期限切れ",
+  "amountOutOfRange": "金額が許容範囲外です",
+  "resolvingType": "{type}を解決中...",
+  "@resolvingType": {
+    "placeholders": {
+      "type": { "type": "String" }
+    }
+  },
+  "invoiceAlreadyPaid": "インボイスは支払い済みです",
+  "paymentError": "支払いエラー：{error}",
+  "@paymentError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+  "sent": "{amount} {unit}を送金しました",
+  "@sent": {
+    "placeholders": {
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+
+  "filterAll": "すべて",
+  "filterPending": "保留中",
+  "filterEcash": "Ecash",
+  "filterLightning": "Lightning",
+  "receiveTokensToStart": "Cashuトークンを受け取って開始",
+  "noPendingTransactions": "保留中の取引はありません",
+  "allTransactionsCompleted": "すべての取引が完了しました",
+  "noEcashTransactions": "Ecash取引はありません",
+  "sendOrReceiveTokens": "Cashuトークンを送受信",
+  "noLightningTransactions": "Lightning取引はありません",
+  "depositOrWithdrawLightning": "Lightningで入出金",
+  "pendingStatus": "保留中",
+  "receivedStatus": "受取済み",
+  "sentStatus": "送金済み",
+  "now": "たった今",
+  "agoMinutes": "{minutes}分前",
+  "@agoMinutes": {
+    "placeholders": {
+      "minutes": { "type": "int" }
+    }
+  },
+  "agoHours": "{hours}時間前",
+  "@agoHours": {
+    "placeholders": {
+      "hours": { "type": "int" }
+    }
+  },
+  "agoDays": "{days}日前",
+  "@agoDays": {
+    "placeholders": {
+      "days": { "type": "int" }
+    }
+  },
+  "lightningInvoice": "Lightningインボイス",
+  "receivedEcash": "Ecash受取",
+  "sentEcash": "Ecash送金",
+  "outgoingLightningPayment": "Lightning出金",
+  "invoiceNotAvailable": "インボイスは利用できません",
+  "tokenNotAvailable": "トークンは利用できません",
+  "unit": "単位",
+  "status": "ステータス",
+  "pending": "保留中",
+  "memo": "メモ",
+  "copyInvoiceButton": "インボイスをコピー",
+  "copyButton": "コピー",
+  "invoiceCopied": "インボイスをコピーしました",
+  "tokenCopied": "トークンをコピーしました",
+  "speed": "速度：",
+
+  "settings": "設定",
+  "walletSection": "ウォレット",
+  "backupSeedPhrase": "シードフレーズのバックアップ",
+  "viewRecoveryWords": "復元用単語を表示",
+  "connectedMints": "接続中のMint",
+  "manageCashuMints": "Cashu Mintを管理",
+  "pinAccess": "PINアクセス",
+  "pinEnabled": "有効",
+  "protectWithPin": "PINでアプリを保護",
+  "recoverTokens": "トークンを復元",
+  "scanMintsWithSeed": "シードフレーズでMintをスキャン",
+  "appearanceSection": "言語",
+  "language": "言語",
+  "informationSection": "情報",
+  "version": "バージョン",
+  "about": "このアプリについて",
+  "deleteWallet": "ウォレットを削除",
+  "spanish": "Español",
+  "english": "English",
+  "portuguese": "Português",
+  "french": "Français",
+  "russian": "Русский",
+  "german": "Deutsch",
+  "italian": "Italiano",
+  "korean": "한국어",
+  "chinese": "中文",
+  "japanese": "日本語",
+  "swahili": "Kiswahili",
+
+  "mnemonicNotFound": "ニーモニックが見つかりません",
+  "createPin": "PINを作成",
+  "enterPinDigits": "4桁のPINを入力",
+  "confirmPin": "PINを確認",
+  "enterPinAgain": "PINを再入力",
+  "pinMismatch": "PINが一致しません",
+  "pinActivated": "PINが有効になりました",
+  "pinDeactivated": "PINが無効になりました",
+  "verifyPin": "PINを確認",
+  "enterCurrentPin": "現在のPINを入力",
+  "incorrectPin": "PINが正しくありません",
+  "selectLanguage": "言語を選択",
+  "languageChanged": "言語を{language}に変更しました",
+  "@languageChanged": {
+    "placeholders": {
+      "language": { "type": "String" }
+    }
+  },
+  "close": "閉じる",
+  "aboutDescription": "キューバのDNAを持つ世界のためのCashuウォレット。LaChispaの兄弟。",
+  "couldNotOpenLink": "リンクを開けませんでした",
+
+  "deleteWalletQuestion": "ウォレットを削除しますか？",
+  "actionIrreversible": "この操作は取り消せません",
+  "deleteWalletWarning": "シードフレーズとトークンを含むすべてのデータが削除されます。バックアップがあることを確認してください。",
+  "typeDeleteToConfirm": "確認のため「DELETE」と入力：",
+  "deleteConfirmWord": "DELETE",
+  "deleteError": "削除エラー：{error}",
+  "@deleteError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+
+  "recoverTokensTitle": "トークンを復元",
+  "recoverTokensDescription": "シードフレーズに関連付けられたトークンを復元するためにMintをスキャン（NUT-13）",
+  "useCurrentSeedPhrase": "現在のシードフレーズを使用",
+  "scanWithSavedWords": "保存された12語でMintをスキャン",
+  "useOtherSeedPhrase": "別のシードフレーズを使用",
+  "recoverFromOtherWords": "別の12語からトークンを復元",
+  "mintsToScan": "スキャンするMint：",
+  "allMints": "すべてのMint（{count}件）",
+  "@allMints": {
+    "placeholders": {
+      "count": { "type": "int" }
+    }
+  },
+  "specificMint": "特定のMint",
+  "enterMnemonicWords": "12語をスペースで区切って入力...",
+  "scanMints": "Mintをスキャン",
+  "selectMintToScan": "スキャンするMintを選択",
+  "mnemonicMustHaveWords": "ニーモニックは12語または24語である必要があります",
+  "noConnectedMintsToScan": "スキャンできる接続済みMintがありません",
+  "recoveredTokens": "{mints}件のMintから{tokens}を復元しました！",
+  "@recoveredTokens": {
+    "placeholders": {
+      "tokens": { "type": "String" },
+      "mints": { "type": "int" }
+    }
+  },
+  "scanCompleteNoTokens": "スキャン完了。新しいトークンは見つかりませんでした。",
+  "mintsWithError": "（{count}件のMintでエラー）",
+  "@mintsWithError": {
+    "placeholders": {
+      "count": { "type": "int" }
+    }
+  },
+  "recoveredFromMint": "{mint}から{tokens}を復元しました！",
+  "@recoveredFromMint": {
+    "placeholders": {
+      "tokens": { "type": "String" },
+      "mint": { "type": "String" }
+    }
+  },
+  "noTokensFoundInMint": "{mint}でトークンが見つかりませんでした。",
+  "@noTokensFoundInMint": {
+    "placeholders": {
+      "mint": { "type": "String" }
+    }
+  },
+  "recoveredAndTransferred": "{amount} {unit}を復元してウォレットに転送しました！",
+  "@recoveredAndTransferred": {
+    "placeholders": {
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+  "noTokensForMnemonic": "そのニーモニックに関連付けられたトークンは見つかりませんでした。",
+
+  "noConnectedMints": "接続済みMintがありません",
+  "addMintToStart": "Mintを追加して開始",
+  "addMint": "Mintを追加",
+  "mintDeleted": "Mintを削除しました",
+  "activeMintUpdated": "アクティブMintを更新しました",
+  "mintUrl": "Mint URL：",
+  "mintUrlPlaceholder": "https://mint.example.com",
+  "urlMustStartWithHttps": "URLはhttps://で始まる必要があります",
+  "connectingToMint": "Mintに接続中...",
+  "mintAddedSuccessfully": "Mintを追加しました",
+  "couldNotConnectToMint": "Mintに接続できませんでした",
+  "add": "追加",
+
+  "success": "成功",
+  "loading": "読み込み中...",
+  "retry": "再試行",
+
+  "activeMint": "アクティブMint",
+  "mintMessage": "Mintメッセージ",
+  "url": "URL",
+  "currency": "通貨",
+  "unknown": "不明",
+  "useThisMint": "このMintを使用",
+  "copyMintUrl": "Mint URLをコピー",
+  "deleteMint": "Mintを削除",
+  "copied": "{label}をコピーしました",
+  "@copied": {
+    "placeholders": {
+      "label": { "type": "String" }
+    }
+  },
+  "deleteMintConfirmTitle": "Mintを削除",
+  "deleteMintConfirmMessage": "このMintに残高がある場合、失われます。よろしいですか？",
+  "delete": "削除",
+
+  "offlineSend": "オフライン送金",
+  "selectAll": "すべて",
+  "deselectAll": "なし",
+  "selectNotesToSend": "送信するノートを選択：",
+  "totalToSend": "送金合計",
+  "notesSelected": "{count}件のノートを選択",
+  "@notesSelected": {
+    "placeholders": {
+      "count": { "type": "int" }
+    }
+  },
+  "loadingProofsError": "プルーフ読み込みエラー：{error}",
+  "@loadingProofsError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+  "creatingTokenError": "トークン作成エラー：{error}",
+  "@creatingTokenError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+
+  "unknownState": "不明な状態",
+  "depositAmountTitle": "{amount} {unit}を入金",
+  "@depositAmountTitle": {
+    "placeholders": {
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+
+  "receiveNow": "今すぐ受け取る",
+  "receiveLater": "後で受け取る",
+  "tokenSavedForLater": "トークンを保存しました。後で請求できます",
+  "noConnectionTokenSaved": "接続なし。トークンを保存しました。後で請求できます。",
+  "unknownMintOffline": "このトークンは不明なMintからのものです。インターネットに接続してMintを追加し、トークンを請求してください。",
+  "noConnectionTryLater": "Mintに接続できません。後でもう一度お試しください。",
+  "saveTokenError": "トークンの保存エラー。もう一度お試しください。",
+  "pendingTokenLimitReached": "保留中トークンの上限に達しました（最大50件）",
+  "filterToReceive": "受取予定",
+  "noPendingTokens": "保留中のトークンはありません",
+  "noPendingTokensHint": "トークンを保存して後で請求",
+  "pendingBadge": "保留中",
+  "expiresInDays": "{days, plural, =1{1日後に期限切れ} other{{days}日後に期限切れ}}",
+  "@expiresInDays": {
+    "placeholders": {
+      "days": { "type": "int" }
+    }
+  },
+  "retryCount": "{count}回リトライ",
+  "@retryCount": {
+    "placeholders": {
+      "count": { "type": "int" }
+    }
+  },
+  "claimNow": "今すぐ請求",
+  "pendingTokenClaimedSuccess": "{amount} {unit}を請求しました",
+  "@pendingTokenClaimedSuccess": {
+    "placeholders": {
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+  "pendingTokensClaimed": "{count, plural, =1{1件のトークン（{amount} {unit}）を請求しました} other{{count}件のトークン（{amount} {unit}）を請求しました}}",
+  "@pendingTokensClaimed": {
+    "placeholders": {
+      "count": { "type": "int" },
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+
+  "scan": "スキャン",
+  "scanQrCode": "QRコードをスキャン",
+  "scanCashuToken": "Cashuトークンをスキャン",
+  "scanLightningInvoice": "インボイスをスキャン",
+  "scanningAnimatedQr": "アニメーションQRをスキャン中...",
+  "pointCameraAtQr": "カメラをQRコードに向けてください",
+  "pointCameraAtCashuQr": "カメラをCashuトークンのQRに向けてください",
+  "pointCameraAtInvoiceQr": "カメラをインボイスのQRに向けてください",
+  "unrecognizedQrCode": "認識できないQRコード",
+  "scanCashuTokenHint": "Cashuトークンをスキャン（cashuA...またはcashuB...）",
+  "scanLightningInvoiceHint": "Lightningインボイスをスキャン（lnbc...）",
+  "addMintQuestion": "このMintを追加しますか？",
+  "cameraPermissionDenied": "カメラの許可が拒否されました",
+  "paymentRequestTitle": "支払いリクエスト",
+  "paymentRequestFrom": "リクエスト元",
+  "paymentRequestAmount": "リクエスト金額",
+  "paymentRequestDescription": "説明",
+  "paymentRequestMints": "対応ミント",
+  "paymentRequestAnyMint": "すべてのミント",
+  "paymentRequestPay": "支払う",
+  "paymentRequestPaying": "支払い中...",
+  "paymentRequestSuccess": "支払いが正常に送信されました",
+  "paymentRequestNoTransport": "このリクエストには配信方法が設定されていません",
+  "paymentRequestTransport": "トランスポート",
+  "paymentRequestMintNotAccepted": "アクティブなミントは対応ミントリストにありません",
+  "paymentRequestUnitMismatch": "単位が互換性がありません：リクエストには{unit}が必要です",
+  "paymentRequestInsufficientBalance": "残高不足",
+  "paymentRequestErrorParsing": "支払いリクエストの読み取りエラー",
+
+  "p2pkTitle": "P2PK鍵",
+  "p2pkSettingsDescription": "ロックされたecashを受け取る",
+  "p2pkExperimental": "P2PKは実験的機能です。注意してご使用ください。",
+  "p2pkPendingSendWarning": "保留中のP2PK送信があります。受取人がトークンを受け取った後、履歴で更新してください。",
+  "p2pkExperimentalShort": "実験的",
+  "p2pkPrimaryKey": "プライマリ鍵",
+  "p2pkDerived": "派生",
+  "p2pkImported": "インポート済み",
+  "p2pkImportedKeys": "インポートした鍵",
+  "p2pkNoImportedKeys": "インポートした鍵はありません",
+  "p2pkShowQR": "QRを表示",
+  "p2pkCopy": "コピー",
+  "p2pkImportNsec": "nsecをインポート",
+  "p2pkImport": "インポート",
+  "p2pkEnterLabel": "この鍵の名前",
+  "p2pkLockToKey": "P2PK署名で送信",
+  "p2pkLockDescription": "受取人のみが請求可能",
+  "p2pkReceiverPubkey": "npub1... または hex（64/66文字）",
+  "p2pkInvalidPubkey": "無効な公開鍵",
+  "p2pkInvalidPrivateKey": "無効な秘密鍵",
+  "p2pkLockedToYou": "あなた宛にロック",
+  "p2pkLockedToOther": "別の鍵にロック",
+  "p2pkCannotUnlock": "このトークンをアンロックする鍵がありません",
+  "p2pkEnterPrivateKey": "秘密鍵を入力（nsec）",
+  "p2pkDeleteTitle": "鍵を削除",
+  "p2pkDeleteConfirm": "この鍵を削除しますか？この鍵にロックされたトークンを受け取れなくなります。",
+  "p2pkRequiresConnection": "P2PKにはMintへの接続が必要です",
+  "p2pkErrorMaxKeysReached": "インポート可能な鍵の上限に達しました（10）",
+  "p2pkErrorInvalidNsec": "無効なnsec",
+  "p2pkErrorKeyAlreadyExists": "この鍵は既に存在します",
+  "p2pkErrorKeyNotFound": "鍵が見つかりません",
+  "p2pkErrorCannotDeletePrimary": "プライマリ鍵は削除できません",
+
+  "request": "リクエスト",
+  "requestPayment": "支払いをリクエスト",
+  "requestPaymentDescription": "統合支払いリクエストを生成",
+  "generateRequest": "リクエストを生成",
+  "generatingRequest": "生成中...",
+  "requestPaymentReceived": "支払いを受け取りました",
+  "requestDescriptionHint": "説明（任意）",
+  "universal": "ユニバーサル",
+  "copiedToClipboard": "クリップボードにコピーしました"
+}

lib/l10n/app_ko.arb

@@ -0,0 +1,563 @@
+{
+  "@@locale": "ko",
+
+  "appName": "ElCaju",
+  "appTagline": "당신의 프라이빗 ecash 지갑",
+  "loadingMessage1": "코인 암호화 중...",
+  "loadingMessage2": "e-토큰 준비 중...",
+  "loadingMessage3": "Mint에 연결 중...",
+  "loadingMessage4": "기본 프라이버시.",
+  "loadingMessage5": "블라인드 서명 토큰...",
+  "loadingMessage6": "Go full Calle...",
+  "loadingMessage7": "Cashu + Bitchat = 프라이버시 + 자유",
+  "aboutTagline": "국경 없는 프라이버시.",
+
+  "welcomeTitle": "ElCaju에 오신 것을 환영합니다",
+  "welcomeSubtitle": "세계를 위한 Cashu. 쿠바에서 제작.",
+
+  "createWallet": "새 지갑 만들기",
+  "restoreWallet": "지갑 복구",
+
+  "createWalletTitle": "지갑 만들기",
+  "creatingWallet": "지갑 생성 중...",
+  "generatingSeed": "시드 문구를 안전하게 생성 중",
+  "createWalletDescription": "12개의 단어로 된 시드 문구가 생성됩니다.\n안전한 곳에 보관하세요.",
+  "generateWallet": "지갑 생성",
+
+  "walletCreated": "지갑이 생성되었습니다!",
+  "walletCreatedDescription": "지갑이 준비되었습니다. 지금 시드 문구를 백업하는 것을 권장합니다.",
+  "backupWarning": "백업 없이는 기기를 분실하면 자금에 접근할 수 없습니다.",
+  "backupNow": "지금 백업",
+  "backupLater": "나중에 하기",
+
+  "backupTitle": "백업",
+  "seedPhraseTitle": "시드 문구",
+  "seedPhraseDescription": "이 12개의 단어를 순서대로 저장하세요. 지갑을 복구하는 유일한 방법입니다.",
+  "revealSeedPhrase": "시드 문구 보기",
+  "tapToReveal": "버튼을 탭하여\n시드 문구를 확인하세요",
+  "copyToClipboard": "클립보드에 복사",
+  "seedCopied": "문구가 클립보드에 복사되었습니다",
+  "neverShareSeed": "시드 문구를 절대 다른 사람과 공유하지 마세요.",
+  "confirmBackup": "시드 문구를 안전한 곳에 저장했습니다",
+  "continue_": "계속",
+
+  "restoreTitle": "지갑 복구",
+  "enterSeedPhrase": "시드 문구를 입력하세요",
+  "enterSeedDescription": "12개 또는 24개의 단어를 공백으로 구분하여 입력하세요.",
+  "seedPlaceholder": "단어1 단어2 단어3 ...",
+  "wordCount": "{count}개 단어",
+  "@wordCount": {
+    "placeholders": {
+      "count": { "type": "int" }
+    }
+  },
+  "needWords": "(12개 또는 24개 필요)",
+  "restoreScanningMint": "민트에서 기존 토큰 검색 중...",
+  "restoreError": "복구 오류: {error}",
+  "@restoreError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+
+  "homeTitle": "홈",
+  "receive": "받기",
+  "send": "보내기",
+  "sendAction": "보내기 ↗",
+  "receiveAction": "↘ 받기",
+  "deposit": "입금",
+  "withdraw": "출금",
+  "lightning": "Lightning",
+  "cashu": "Cashu",
+  "ecash": "Ecash",
+  "history": "거래 내역",
+  "noTransactions": "거래 내역이 없습니다",
+  "depositOrReceive": "시작하려면 sats를 입금하거나 받으세요",
+  "noMint": "Mint 없음",
+
+  "balance": "잔액",
+  "sats": "sats",
+
+  "pasteEcashToken": "ecash 토큰 붙여넣기",
+  "generateInvoiceToDeposit": "입금용 인보이스 생성",
+  "createEcashToken": "ecash 토큰 만들기",
+  "payLightningInvoice": "Lightning 인보이스 결제",
+
+  "receiveCashu": "Cashu 받기",
+  "pasteTheCashuToken": "Cashu 토큰을 붙여넣으세요:",
+  "pasteFromClipboard": "클립보드에서 붙여넣기",
+  "validToken": "유효한 토큰",
+  "invalidToken": "유효하지 않거나 손상된 토큰",
+  "amount": "금액:",
+  "mint": "Mint:",
+  "claiming": "청구 중...",
+  "claimTokens": "토큰 청구",
+  "tokensReceived": "토큰을 받았습니다",
+  "backToHome": "홈으로 돌아가기",
+  "tokenAlreadyClaimed": "이 토큰은 이미 청구되었습니다",
+  "unknownMint": "알 수 없는 mint의 토큰",
+  "claimError": "청구 오류: {error}",
+  "@claimError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+
+  "sendCashu": "Cashu 보내기",
+  "selectNotesManually": "수동으로 노트 선택",
+  "amountToSend": "보낼 금액:",
+  "available": "사용 가능:",
+  "max": "(최대)",
+  "memoOptional": "메모 (선택사항):",
+  "memoPlaceholder": "이 결제는 무엇을 위한 것인가요?",
+  "creatingToken": "토큰 생성 중...",
+  "createToken": "토큰 만들기",
+  "noActiveMint": "활성 mint 없음",
+  "offlineModeMessage": "연결 없음. 오프라인 모드...",
+  "confirmSend": "보내기 확인",
+  "confirm": "확인",
+  "cancel": "취소",
+  "insufficientBalance": "잔액 부족",
+  "tokenCreationError": "토큰 생성 오류: {error}",
+  "@tokenCreationError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+
+  "tokenCreated": "토큰이 생성되었습니다",
+  "copy": "복사",
+  "share": "공유",
+  "tokenCashu": "Cashu 토큰",
+  "tokenCashuAnimatedQr": "Cashu 토큰 (애니메이션 QR - {fragments}개 UR 조각)",
+  "@tokenCashuAnimatedQr": {
+    "placeholders": {
+      "fragments": { "type": "int" }
+    }
+  },
+  "keepTokenWarning": "수신자가 청구할 때까지 이 토큰을 보관하세요. 분실하면 자금을 잃게 됩니다.",
+  "tokenCopiedToClipboard": "토큰이 클립보드에 복사되었습니다",
+  "copyAsEmoji": "이모지로 복사",
+  "emojiCopiedToClipboard": "토큰이 이모지로 복사되었습니다 🥜",
+  "peanutDecodeError": "이모지 토큰을 디코딩할 수 없습니다. 손상되었을 수 있습니다.",
+
+  "nfcWrite": "NFC 태그에 쓰기",
+  "nfcRead": "NFC 태그 읽기",
+  "nfcHoldNear": "기기를 NFC 태그에 가까이 대세요...",
+  "nfcWriteSuccess": "토큰이 NFC 태그에 기록되었습니다",
+  "nfcWriteError": "NFC 쓰기 오류: {error}",
+  "@nfcWriteError": { "placeholders": { "error": { "type": "String" } } },
+  "nfcReadError": "NFC 읽기 오류: {error}",
+  "@nfcReadError": { "placeholders": { "error": { "type": "String" } } },
+  "nfcDisabled": "NFC가 비활성화되어 있습니다. 설정에서 활성화하세요.",
+  "nfcUnsupported": "이 기기는 NFC를 지원하지 않습니다",
+
+  "amountToDeposit": "입금할 금액:",
+  "descriptionOptional": "설명 (선택사항):",
+  "depositPlaceholder": "이 입금은 무엇을 위한 것인가요?",
+  "generating": "생성 중...",
+  "generateInvoice": "인보이스 생성",
+  "depositLightning": "Lightning 입금",
+
+  "payInvoiceTitle": "인보이스 결제",
+  "generatingInvoice": "인보이스 생성 중...",
+  "waitingForPayment": "결제 대기 중...",
+  "paymentReceived": "결제 완료",
+  "tokensIssued": "토큰이 발행되었습니다!",
+  "error": "오류",
+  "unknownError": "알 수 없는 오류",
+  "back": "뒤로",
+  "copyInvoice": "인보이스 복사",
+  "description": "설명:",
+  "invoiceCopiedToClipboard": "인보이스가 클립보드에 복사되었습니다",
+  "deposited": "{amount} {unit} 입금됨",
+  "@deposited": {
+    "placeholders": {
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+
+  "pasteLightningInvoice": "Lightning 인보이스를 붙여넣으세요:",
+  "gettingQuote": "견적 조회 중...",
+  "validInvoice": "유효한 인보이스",
+  "invalidInvoice": "유효하지 않은 인보이스",
+  "invalidInvoiceMalformed": "유효하지 않거나 손상된 인보이스",
+  "feeReserved": "예약 수수료:",
+  "total": "총액:",
+  "paying": "결제 중...",
+  "payInvoice": "인보이스 결제",
+  "confirmPayment": "결제 확인",
+  "pay": "결제",
+  "fee": "수수료",
+  "invoiceExpired": "인보이스 만료됨",
+  "amountOutOfRange": "허용 범위를 벗어난 금액",
+  "resolvingType": "{type} 확인 중...",
+  "@resolvingType": {
+    "placeholders": {
+      "type": { "type": "String" }
+    }
+  },
+  "invoiceAlreadyPaid": "이미 결제된 인보이스",
+  "paymentError": "결제 오류: {error}",
+  "@paymentError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+  "sent": "{amount} {unit} 전송됨",
+  "@sent": {
+    "placeholders": {
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+
+  "filterAll": "전체",
+  "filterPending": "대기 중",
+  "filterEcash": "Ecash",
+  "filterLightning": "Lightning",
+  "receiveTokensToStart": "시작하려면 Cashu 토큰을 받으세요",
+  "noPendingTransactions": "대기 중인 거래 없음",
+  "allTransactionsCompleted": "모든 거래가 완료되었습니다",
+  "noEcashTransactions": "Ecash 거래 없음",
+  "sendOrReceiveTokens": "Cashu 토큰을 보내거나 받으세요",
+  "noLightningTransactions": "Lightning 거래 없음",
+  "depositOrWithdrawLightning": "Lightning으로 입금 또는 출금",
+  "pendingStatus": "대기 중",
+  "receivedStatus": "받음",
+  "sentStatus": "보냄",
+  "now": "방금",
+  "agoMinutes": "{minutes}분 전",
+  "@agoMinutes": {
+    "placeholders": {
+      "minutes": { "type": "int" }
+    }
+  },
+  "agoHours": "{hours}시간 전",
+  "@agoHours": {
+    "placeholders": {
+      "hours": { "type": "int" }
+    }
+  },
+  "agoDays": "{days}일 전",
+  "@agoDays": {
+    "placeholders": {
+      "days": { "type": "int" }
+    }
+  },
+  "lightningInvoice": "Lightning 인보이스",
+  "receivedEcash": "Ecash 받음",
+  "sentEcash": "Ecash 보냄",
+  "outgoingLightningPayment": "Lightning 송금",
+  "invoiceNotAvailable": "인보이스를 사용할 수 없음",
+  "tokenNotAvailable": "토큰을 사용할 수 없음",
+  "unit": "단위",
+  "status": "상태",
+  "pending": "대기 중",
+  "memo": "메모",
+  "copyInvoiceButton": "인보이스 복사",
+  "copyButton": "복사",
+  "invoiceCopied": "인보이스 복사됨",
+  "tokenCopied": "토큰 복사됨",
+  "speed": "속도:",
+
+  "settings": "설정",
+  "walletSection": "지갑",
+  "backupSeedPhrase": "시드 문구 백업",
+  "viewRecoveryWords": "복구 단어 보기",
+  "connectedMints": "연결된 Mint",
+  "manageCashuMints": "Cashu mint 관리",
+  "pinAccess": "PIN 잠금",
+  "pinEnabled": "활성화됨",
+  "protectWithPin": "PIN으로 앱 보호",
+  "recoverTokens": "토큰 복구",
+  "scanMintsWithSeed": "시드 문구로 mint 스캔",
+  "appearanceSection": "언어",
+  "language": "언어",
+  "informationSection": "정보",
+  "version": "버전",
+  "about": "정보",
+  "deleteWallet": "지갑 삭제",
+  "spanish": "Español",
+  "english": "English",
+  "portuguese": "Português",
+  "french": "Français",
+  "russian": "Русский",
+  "german": "Deutsch",
+  "italian": "Italiano",
+  "korean": "한국어",
+  "chinese": "中文",
+  "japanese": "日本語",
+  "swahili": "Kiswahili",
+
+  "mnemonicNotFound": "니모닉을 찾을 수 없음",
+  "createPin": "PIN 만들기",
+  "enterPinDigits": "4자리 PIN을 입력하세요",
+  "confirmPin": "PIN 확인",
+  "enterPinAgain": "PIN을 다시 입력하세요",
+  "pinMismatch": "PIN이 일치하지 않습니다",
+  "pinActivated": "PIN 활성화됨",
+  "pinDeactivated": "PIN 비활성화됨",
+  "verifyPin": "PIN 확인",
+  "enterCurrentPin": "현재 PIN을 입력하세요",
+  "incorrectPin": "잘못된 PIN",
+  "selectLanguage": "언어 선택",
+  "languageChanged": "언어가 {language}(으)로 변경되었습니다",
+  "@languageChanged": {
+    "placeholders": {
+      "language": { "type": "String" }
+    }
+  },
+  "close": "닫기",
+  "aboutDescription": "전 세계를 위한 쿠바 DNA를 가진 Cashu 지갑. LaChispa의 형제.",
+  "couldNotOpenLink": "링크를 열 수 없음",
+
+  "deleteWalletQuestion": "지갑을 삭제하시겠습니까?",
+  "actionIrreversible": "이 작업은 되돌릴 수 없습니다",
+  "deleteWalletWarning": "시드 문구와 토큰을 포함한 모든 데이터가 삭제됩니다. 백업이 있는지 확인하세요.",
+  "typeDeleteToConfirm": "확인하려면 \"삭제\"를 입력하세요:",
+  "deleteConfirmWord": "삭제",
+  "deleteError": "삭제 오류: {error}",
+  "@deleteError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+
+  "recoverTokensTitle": "토큰 복구",
+  "recoverTokensDescription": "시드 문구와 연결된 토큰을 복구하기 위해 mint 스캔 (NUT-13)",
+  "useCurrentSeedPhrase": "현재 시드 문구 사용",
+  "scanWithSavedWords": "저장된 12개 단어로 mint 스캔",
+  "useOtherSeedPhrase": "다른 시드 문구 사용",
+  "recoverFromOtherWords": "다른 12개 단어에서 토큰 복구",
+  "mintsToScan": "스캔할 Mint:",
+  "allMints": "모든 mint ({count}개)",
+  "@allMints": {
+    "placeholders": {
+      "count": { "type": "int" }
+    }
+  },
+  "specificMint": "특정 mint",
+  "enterMnemonicWords": "공백으로 구분된 12개 단어를 입력하세요...",
+  "scanMints": "Mint 스캔",
+  "selectMintToScan": "스캔할 mint 선택",
+  "mnemonicMustHaveWords": "니모닉은 12개 또는 24개 단어여야 합니다",
+  "noConnectedMintsToScan": "스캔할 연결된 mint 없음",
+  "recoveredTokens": "{mints}개 mint에서 {tokens} 복구됨!",
+  "@recoveredTokens": {
+    "placeholders": {
+      "tokens": { "type": "String" },
+      "mints": { "type": "int" }
+    }
+  },
+  "scanCompleteNoTokens": "스캔 완료. 새 토큰을 찾지 못했습니다.",
+  "mintsWithError": "({count}개 mint 오류)",
+  "@mintsWithError": {
+    "placeholders": {
+      "count": { "type": "int" }
+    }
+  },
+  "recoveredFromMint": "{mint}에서 {tokens} 복구됨!",
+  "@recoveredFromMint": {
+    "placeholders": {
+      "tokens": { "type": "String" },
+      "mint": { "type": "String" }
+    }
+  },
+  "noTokensFoundInMint": "{mint}에서 토큰을 찾을 수 없음.",
+  "@noTokensFoundInMint": {
+    "placeholders": {
+      "mint": { "type": "String" }
+    }
+  },
+  "recoveredAndTransferred": "{amount} {unit}이(가) 지갑으로 복구 및 전송되었습니다!",
+  "@recoveredAndTransferred": {
+    "placeholders": {
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+  "noTokensForMnemonic": "해당 니모닉과 연결된 토큰을 찾을 수 없음.",
+
+  "noConnectedMints": "연결된 mint 없음",
+  "addMintToStart": "시작하려면 mint를 추가하세요",
+  "addMint": "Mint 추가",
+  "mintDeleted": "Mint 삭제됨",
+  "activeMintUpdated": "활성 mint 업데이트됨",
+  "mintUrl": "Mint URL:",
+  "mintUrlPlaceholder": "https://mint.example.com",
+  "urlMustStartWithHttps": "URL은 https://로 시작해야 합니다",
+  "connectingToMint": "Mint에 연결 중...",
+  "mintAddedSuccessfully": "Mint가 성공적으로 추가되었습니다",
+  "couldNotConnectToMint": "Mint에 연결할 수 없음",
+  "add": "추가",
+
+  "success": "성공",
+  "loading": "로딩 중...",
+  "retry": "다시 시도",
+
+  "activeMint": "활성 Mint",
+  "mintMessage": "Mint 메시지",
+  "url": "URL",
+  "currency": "통화",
+  "unknown": "알 수 없음",
+  "useThisMint": "이 mint 사용",
+  "copyMintUrl": "Mint URL 복사",
+  "deleteMint": "Mint 삭제",
+  "copied": "{label} 복사됨",
+  "@copied": {
+    "placeholders": {
+      "label": { "type": "String" }
+    }
+  },
+  "deleteMintConfirmTitle": "Mint 삭제",
+  "deleteMintConfirmMessage": "이 mint에 잔액이 있으면 잃게 됩니다. 확실합니까?",
+  "delete": "삭제",
+
+  "offlineSend": "오프라인 전송",
+  "selectAll": "전체",
+  "deselectAll": "없음",
+  "selectNotesToSend": "보낼 노트를 선택하세요:",
+  "totalToSend": "보낼 총액",
+  "notesSelected": "{count}개 노트 선택됨",
+  "@notesSelected": {
+    "placeholders": {
+      "count": { "type": "int" }
+    }
+  },
+  "loadingProofsError": "증명 로드 오류: {error}",
+  "@loadingProofsError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+  "creatingTokenError": "토큰 생성 오류: {error}",
+  "@creatingTokenError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+
+  "unknownState": "알 수 없는 상태",
+  "depositAmountTitle": "{amount} {unit} 입금",
+  "@depositAmountTitle": {
+    "placeholders": {
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+
+  "receiveNow": "지금 받기",
+  "receiveLater": "나중에 받기",
+  "tokenSavedForLater": "나중에 청구하기 위해 토큰이 저장되었습니다",
+  "noConnectionTokenSaved": "연결 없음. 나중에 청구하기 위해 토큰이 저장되었습니다.",
+  "unknownMintOffline": "이 토큰은 알 수 없는 mint의 것입니다. 인터넷에 연결하여 추가하고 토큰을 청구하세요.",
+  "noConnectionTryLater": "Mint에 연결할 수 없음. 나중에 다시 시도하세요.",
+  "saveTokenError": "토큰 저장 오류. 다시 시도해 주세요.",
+  "pendingTokenLimitReached": "대기 중 토큰 한도 도달 (최대 50개)",
+  "filterToReceive": "받을 항목",
+  "noPendingTokens": "대기 중인 토큰 없음",
+  "noPendingTokensHint": "나중에 청구할 토큰을 저장하세요",
+  "pendingBadge": "대기 중",
+  "expiresInDays": "{days, plural, =1{1일 후 만료} other{{days}일 후 만료}}",
+  "@expiresInDays": {
+    "placeholders": {
+      "days": { "type": "int" }
+    }
+  },
+  "retryCount": "{count}회 재시도",
+  "@retryCount": {
+    "placeholders": {
+      "count": { "type": "int" }
+    }
+  },
+  "claimNow": "지금 청구",
+  "pendingTokenClaimedSuccess": "{amount} {unit} 청구됨",
+  "@pendingTokenClaimedSuccess": {
+    "placeholders": {
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+  "pendingTokensClaimed": "{count, plural, =1{1개 토큰 청구됨 ({amount} {unit})} other{{count}개 토큰 청구됨 ({amount} {unit})}}",
+  "@pendingTokensClaimed": {
+    "placeholders": {
+      "count": { "type": "int" },
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+
+  "scan": "스캔",
+  "scanQrCode": "QR 스캔",
+  "scanCashuToken": "Cashu 토큰 스캔",
+  "scanLightningInvoice": "인보이스 스캔",
+  "scanningAnimatedQr": "애니메이션 QR 스캔 중...",
+  "pointCameraAtQr": "카메라를 QR 코드에 맞추세요",
+  "pointCameraAtCashuQr": "카메라를 Cashu 토큰 QR에 맞추세요",
+  "pointCameraAtInvoiceQr": "카메라를 인보이스 QR에 맞추세요",
+  "unrecognizedQrCode": "인식할 수 없는 QR 코드",
+  "scanCashuTokenHint": "Cashu 토큰 스캔 (cashuA... 또는 cashuB...)",
+  "scanLightningInvoiceHint": "Lightning 인보이스 스캔 (lnbc...)",
+  "addMintQuestion": "이 mint를 추가하시겠습니까?",
+  "cameraPermissionDenied": "카메라 권한이 거부되었습니다",
+  "paymentRequestTitle": "결제 요청",
+  "paymentRequestFrom": "요청자",
+  "paymentRequestAmount": "요청 금액",
+  "paymentRequestDescription": "설명",
+  "paymentRequestMints": "허용된 민트",
+  "paymentRequestAnyMint": "모든 민트",
+  "paymentRequestPay": "결제",
+  "paymentRequestPaying": "결제 중...",
+  "paymentRequestSuccess": "결제가 성공적으로 전송되었습니다",
+  "paymentRequestNoTransport": "이 요청에는 전달 방법이 설정되지 않았습니다",
+  "paymentRequestTransport": "전송 방식",
+  "paymentRequestMintNotAccepted": "활성 민트가 허용된 민트 목록에 없습니다",
+  "paymentRequestUnitMismatch": "호환되지 않는 단위: 요청에 {unit}이(가) 필요합니다",
+  "paymentRequestInsufficientBalance": "잔액 부족",
+  "paymentRequestErrorParsing": "결제 요청을 읽는 중 오류 발생",
+
+  "p2pkTitle": "P2PK 키",
+  "p2pkSettingsDescription": "잠긴 ecash 받기",
+  "p2pkExperimental": "P2PK는 실험적 기능입니다. 주의하여 사용하세요.",
+  "p2pkPendingSendWarning": "대기 중인 P2PK 전송이 있습니다. 수신자가 토큰을 수령한 후 기록에서 새로고침하세요.",
+  "p2pkExperimentalShort": "실험적",
+  "p2pkPrimaryKey": "기본 키",
+  "p2pkDerived": "파생됨",
+  "p2pkImported": "가져옴",
+  "p2pkImportedKeys": "가져온 키",
+  "p2pkNoImportedKeys": "가져온 키가 없습니다",
+  "p2pkShowQR": "QR 표시",
+  "p2pkCopy": "복사",
+  "p2pkImportNsec": "nsec 가져오기",
+  "p2pkImport": "가져오기",
+  "p2pkEnterLabel": "이 키의 이름",
+  "p2pkLockToKey": "P2PK 서명으로 전송",
+  "p2pkLockDescription": "수신자만 청구 가능",
+  "p2pkReceiverPubkey": "npub1... 또는 hex (64/66자)",
+  "p2pkInvalidPubkey": "유효하지 않은 공개 키",
+  "p2pkInvalidPrivateKey": "유효하지 않은 개인 키",
+  "p2pkLockedToYou": "당신에게 잠김",
+  "p2pkLockedToOther": "다른 키로 잠김",
+  "p2pkCannotUnlock": "이 토큰을 잠금 해제할 키가 없습니다",
+  "p2pkEnterPrivateKey": "개인 키 입력 (nsec)",
+  "p2pkDeleteTitle": "키 삭제",
+  "p2pkDeleteConfirm": "이 키를 삭제하시겠습니까? 이 키로 잠긴 토큰을 받을 수 없게 됩니다.",
+  "p2pkRequiresConnection": "P2PK는 mint 연결이 필요합니다",
+  "p2pkErrorMaxKeysReached": "가져온 키의 최대 개수에 도달했습니다 (10)",
+  "p2pkErrorInvalidNsec": "유효하지 않은 nsec",
+  "p2pkErrorKeyAlreadyExists": "이 키는 이미 존재합니다",
+  "p2pkErrorKeyNotFound": "키를 찾을 수 없습니다",
+  "p2pkErrorCannotDeletePrimary": "기본 키는 삭제할 수 없습니다",
+
+  "request": "요청",
+  "requestPayment": "결제 요청",
+  "requestPaymentDescription": "통합 결제 요청 생성",
+  "generateRequest": "요청 생성",
+  "generatingRequest": "생성 중...",
+  "requestPaymentReceived": "결제가 수신되었습니다",
+  "requestDescriptionHint": "설명 (선택사항)",
+  "universal": "유니버설",
+  "copiedToClipboard": "클립보드에 복사되었습니다"
+}

lib/l10n/app_pt.arb

@@ -0,0 +1,563 @@
+{
+  "@@locale": "pt",
+
+  "appName": "ElCaju",
+  "appTagline": "Sua wallet de ecash privada",
+  "loadingMessage1": "Criptografando suas moedas...",
+  "loadingMessage2": "Preparando seus e-tokens...",
+  "loadingMessage3": "Conectando ao Mint...",
+  "loadingMessage4": "Privacidade por padrão.",
+  "loadingMessage5": "Assinando tokens cegamente...",
+  "loadingMessage6": "Go full Calle...",
+  "loadingMessage7": "Cashu + Bitchat = Privacidade + Liberdade",
+  "aboutTagline": "Privacidade sem fronteiras.",
+
+  "welcomeTitle": "Bem-vindo ao ElCaju",
+  "welcomeSubtitle": "Cashu para o mundo. Feito em Cuba.",
+
+  "createWallet": "Criar nova wallet",
+  "restoreWallet": "Restaurar wallet",
+
+  "createWalletTitle": "Criar wallet",
+  "creatingWallet": "Criando sua wallet...",
+  "generatingSeed": "Gerando sua frase semente de forma segura",
+  "createWalletDescription": "Uma frase semente de 12 palavras será gerada.\nGuarde-a em um lugar seguro.",
+  "generateWallet": "Gerar wallet",
+
+  "walletCreated": "Wallet criada!",
+  "walletCreatedDescription": "Sua wallet está pronta. Recomendamos fazer backup da sua frase semente agora.",
+  "backupWarning": "Sem backup, você perderá acesso aos seus fundos se perder o dispositivo.",
+  "backupNow": "Fazer backup agora",
+  "backupLater": "Fazer depois",
+
+  "backupTitle": "Backup",
+  "seedPhraseTitle": "Sua frase semente",
+  "seedPhraseDescription": "Guarde estas 12 palavras em ordem. Elas são a única forma de recuperar sua wallet.",
+  "revealSeedPhrase": "Revelar frase semente",
+  "tapToReveal": "Toque no botão para revelar\nsua frase semente",
+  "copyToClipboard": "Copiar para área de transferência",
+  "seedCopied": "Frase copiada para área de transferência",
+  "neverShareSeed": "Nunca compartilhe sua frase semente com ninguém.",
+  "confirmBackup": "Guardei minha frase semente em um lugar seguro",
+  "continue_": "Continuar",
+
+  "restoreTitle": "Restaurar wallet",
+  "enterSeedPhrase": "Digite sua frase semente",
+  "enterSeedDescription": "Digite as 12 ou 24 palavras separadas por espaços.",
+  "seedPlaceholder": "palavra1 palavra2 palavra3 ...",
+  "wordCount": "{count} palavras",
+  "@wordCount": {
+    "placeholders": {
+      "count": { "type": "int" }
+    }
+  },
+  "needWords": "(você precisa de 12 ou 24)",
+  "restoreScanningMint": "Escaneando mint em busca de tokens...",
+  "restoreError": "Erro ao restaurar: {error}",
+  "@restoreError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+
+  "homeTitle": "Início",
+  "receive": "Receber",
+  "send": "Enviar",
+  "sendAction": "Enviar ↗",
+  "receiveAction": "↘ Receber",
+  "deposit": "Depositar",
+  "withdraw": "Sacar",
+  "lightning": "Lightning",
+  "cashu": "Cashu",
+  "ecash": "Ecash",
+  "history": "Histórico",
+  "noTransactions": "Sem transações ainda",
+  "depositOrReceive": "Deposite ou receba sats para começar",
+  "noMint": "Sem mint",
+
+  "balance": "Saldo",
+  "sats": "sats",
+
+  "pasteEcashToken": "Colar token ecash",
+  "generateInvoiceToDeposit": "Gerar invoice para depositar",
+  "createEcashToken": "Criar token ecash",
+  "payLightningInvoice": "Pagar invoice Lightning",
+
+  "receiveCashu": "Receber Cashu",
+  "pasteTheCashuToken": "Cole o token Cashu:",
+  "pasteFromClipboard": "Colar da área de transferência",
+  "validToken": "Token válido",
+  "invalidToken": "Token inválido ou malformado",
+  "amount": "Valor:",
+  "mint": "Mint:",
+  "claiming": "Resgatando...",
+  "claimTokens": "Resgatar tokens",
+  "tokensReceived": "Tokens recebidos",
+  "backToHome": "Voltar ao início",
+  "tokenAlreadyClaimed": "Este token já foi resgatado",
+  "unknownMint": "Token de um mint desconhecido",
+  "claimError": "Erro ao resgatar: {error}",
+  "@claimError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+
+  "sendCashu": "Enviar Cashu",
+  "selectNotesManually": "Selecionar notas manualmente",
+  "amountToSend": "Valor a enviar:",
+  "available": "Disponível:",
+  "max": "(Máx)",
+  "memoOptional": "Memo (opcional):",
+  "memoPlaceholder": "Para que é este pagamento?",
+  "creatingToken": "Criando token...",
+  "createToken": "Criar token",
+  "noActiveMint": "Nenhum mint ativo",
+  "offlineModeMessage": "Sem conexão. Usando modo offline...",
+  "confirmSend": "Confirmar envio",
+  "confirm": "Confirmar",
+  "cancel": "Cancelar",
+  "insufficientBalance": "Saldo insuficiente",
+  "tokenCreationError": "Erro ao criar token: {error}",
+  "@tokenCreationError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+
+  "tokenCreated": "Token criado",
+  "copy": "Copiar",
+  "share": "Compartilhar",
+  "tokenCashu": "Token Cashu",
+  "tokenCashuAnimatedQr": "Token Cashu (QR animado - {fragments} fragmentos UR)",
+  "@tokenCashuAnimatedQr": {
+    "placeholders": {
+      "fragments": { "type": "int" }
+    }
+  },
+  "keepTokenWarning": "Guarde este token até que o destinatário o resgate. Se você perdê-lo, perderá os fundos.",
+  "tokenCopiedToClipboard": "Token copiado para área de transferência",
+  "copyAsEmoji": "Copiar como emoji",
+  "emojiCopiedToClipboard": "Token copiado como emoji 🥜",
+  "peanutDecodeError": "Não foi possível decodificar o token emoji. Pode estar corrompido.",
+
+  "nfcWrite": "Escrever em tag NFC",
+  "nfcRead": "Ler tag NFC",
+  "nfcHoldNear": "Aproxime o dispositivo da tag NFC...",
+  "nfcWriteSuccess": "Token escrito na tag NFC",
+  "nfcWriteError": "Erro NFC ao escrever: {error}",
+  "@nfcWriteError": { "placeholders": { "error": { "type": "String" } } },
+  "nfcReadError": "Erro NFC ao ler: {error}",
+  "@nfcReadError": { "placeholders": { "error": { "type": "String" } } },
+  "nfcDisabled": "NFC está desativado. Ative nas Configurações.",
+  "nfcUnsupported": "Este dispositivo não suporta NFC",
+
+  "amountToDeposit": "Valor a depositar:",
+  "descriptionOptional": "Descrição (opcional):",
+  "depositPlaceholder": "Para que é este depósito?",
+  "generating": "Gerando...",
+  "generateInvoice": "Gerar invoice",
+  "depositLightning": "Depositar Lightning",
+
+  "payInvoiceTitle": "Pagar invoice",
+  "generatingInvoice": "Gerando invoice...",
+  "waitingForPayment": "Aguardando pagamento...",
+  "paymentReceived": "Pagamento recebido",
+  "tokensIssued": "Tokens emitidos!",
+  "error": "Erro",
+  "unknownError": "Erro desconhecido",
+  "back": "Voltar",
+  "copyInvoice": "Copiar invoice",
+  "description": "Descrição:",
+  "invoiceCopiedToClipboard": "Invoice copiado para área de transferência",
+  "deposited": "{amount} {unit} depositados",
+  "@deposited": {
+    "placeholders": {
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+
+  "pasteLightningInvoice": "Cole o invoice Lightning:",
+  "gettingQuote": "Obtendo cotação...",
+  "validInvoice": "Invoice válido",
+  "invalidInvoice": "Invoice inválido",
+  "invalidInvoiceMalformed": "Invoice inválido ou malformado",
+  "feeReserved": "Taxa reservada:",
+  "total": "Total:",
+  "paying": "Pagando...",
+  "payInvoice": "Pagar invoice",
+  "confirmPayment": "Confirmar pagamento",
+  "pay": "Pagar",
+  "fee": "taxa",
+  "invoiceExpired": "Invoice expirado",
+  "amountOutOfRange": "Valor fora do intervalo permitido",
+  "resolvingType": "Resolvendo {type}...",
+  "@resolvingType": {
+    "placeholders": {
+      "type": { "type": "String" }
+    }
+  },
+  "invoiceAlreadyPaid": "Invoice já foi pago",
+  "paymentError": "Erro ao pagar: {error}",
+  "@paymentError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+  "sent": "{amount} {unit} enviados",
+  "@sent": {
+    "placeholders": {
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+
+  "filterAll": "Todos",
+  "filterPending": "Pendentes",
+  "filterEcash": "Ecash",
+  "filterLightning": "Lightning",
+  "receiveTokensToStart": "Receba tokens Cashu para começar",
+  "noPendingTransactions": "Sem transações pendentes",
+  "allTransactionsCompleted": "Todas as suas transações estão completas",
+  "noEcashTransactions": "Sem transações Ecash",
+  "sendOrReceiveTokens": "Envie ou receba tokens Cashu",
+  "noLightningTransactions": "Sem transações Lightning",
+  "depositOrWithdrawLightning": "Deposite ou saque via Lightning",
+  "pendingStatus": "Pendente",
+  "receivedStatus": "Recebido",
+  "sentStatus": "Enviado",
+  "now": "Agora",
+  "agoMinutes": "Há {minutes} min",
+  "@agoMinutes": {
+    "placeholders": {
+      "minutes": { "type": "int" }
+    }
+  },
+  "agoHours": "Há {hours} h",
+  "@agoHours": {
+    "placeholders": {
+      "hours": { "type": "int" }
+    }
+  },
+  "agoDays": "Há {days} dias",
+  "@agoDays": {
+    "placeholders": {
+      "days": { "type": "int" }
+    }
+  },
+  "lightningInvoice": "Invoice Lightning",
+  "receivedEcash": "Ecash Recebido",
+  "sentEcash": "Ecash Enviado",
+  "outgoingLightningPayment": "Pagamento Lightning Enviado",
+  "invoiceNotAvailable": "Invoice não disponível",
+  "tokenNotAvailable": "Token não disponível",
+  "unit": "Unidade",
+  "status": "Status",
+  "pending": "Pendente",
+  "memo": "Memo",
+  "copyInvoiceButton": "COPIAR INVOICE",
+  "copyButton": "COPIAR",
+  "invoiceCopied": "Invoice copiado",
+  "tokenCopied": "Token copiado",
+  "speed": "VELOCIDADE:",
+
+  "settings": "Configurações",
+  "walletSection": "WALLET",
+  "backupSeedPhrase": "Backup da frase semente",
+  "viewRecoveryWords": "Ver suas palavras de recuperação",
+  "connectedMints": "Mints conectados",
+  "manageCashuMints": "Gerenciar seus mints Cashu",
+  "pinAccess": "PIN de acesso",
+  "pinEnabled": "Ativado",
+  "protectWithPin": "Proteger o app com PIN",
+  "recoverTokens": "Recuperar tokens",
+  "scanMintsWithSeed": "Escanear mints com frase semente",
+  "appearanceSection": "IDIOMA",
+  "language": "Idioma",
+  "informationSection": "INFORMAÇÃO",
+  "version": "Versão",
+  "about": "Sobre",
+  "deleteWallet": "Apagar wallet",
+  "spanish": "Español",
+  "english": "English",
+  "portuguese": "Português",
+  "french": "Français",
+  "russian": "Русский",
+  "german": "Deutsch",
+  "italian": "Italiano",
+  "korean": "한국어",
+  "chinese": "中文",
+  "japanese": "日本語",
+  "swahili": "Kiswahili",
+
+  "mnemonicNotFound": "Mnemônico não encontrado",
+  "createPin": "Criar PIN",
+  "enterPinDigits": "Digite um PIN de 4 dígitos",
+  "confirmPin": "Confirmar PIN",
+  "enterPinAgain": "Digite o PIN novamente",
+  "pinMismatch": "Os PINs não coincidem",
+  "pinActivated": "PIN ativado",
+  "pinDeactivated": "PIN desativado",
+  "verifyPin": "Verificar PIN",
+  "enterCurrentPin": "Digite seu PIN atual",
+  "incorrectPin": "PIN incorreto",
+  "selectLanguage": "Selecionar idioma",
+  "languageChanged": "Idioma alterado para {language}",
+  "@languageChanged": {
+    "placeholders": {
+      "language": { "type": "String" }
+    }
+  },
+  "close": "Fechar",
+  "aboutDescription": "Uma wallet Cashu com DNA cubano para o mundo inteiro. Irmã de LaChispa.",
+  "couldNotOpenLink": "Não foi possível abrir o link",
+
+  "deleteWalletQuestion": "Apagar wallet?",
+  "actionIrreversible": "Esta ação é irreversível",
+  "deleteWalletWarning": "Todos os dados serão excluídos, incluindo sua frase semente e tokens. Certifique-se de ter um backup.",
+  "typeDeleteToConfirm": "Digite \"APAGAR\" para confirmar:",
+  "deleteConfirmWord": "APAGAR",
+  "deleteError": "Erro ao apagar: {error}",
+  "@deleteError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+
+  "recoverTokensTitle": "Recuperar tokens",
+  "recoverTokensDescription": "Escanear mints para recuperar tokens associados à sua frase semente (NUT-13)",
+  "useCurrentSeedPhrase": "Usar minha frase semente atual",
+  "scanWithSavedWords": "Escanear mints com as 12 palavras salvas",
+  "useOtherSeedPhrase": "Usar outra frase semente",
+  "recoverFromOtherWords": "Recuperar tokens de outras 12 palavras",
+  "mintsToScan": "Mints para escanear:",
+  "allMints": "Todos os mints ({count})",
+  "@allMints": {
+    "placeholders": {
+      "count": { "type": "int" }
+    }
+  },
+  "specificMint": "Um mint específico",
+  "enterMnemonicWords": "Digite as 12 palavras separadas por espaços...",
+  "scanMints": "Escanear mints",
+  "selectMintToScan": "Selecione um mint para escanear",
+  "mnemonicMustHaveWords": "O mnemônico deve ter 12 ou 24 palavras",
+  "noConnectedMintsToScan": "Nenhum mint conectado para escanear",
+  "recoveredTokens": "Recuperados {tokens} de {mints} mint(s)!",
+  "@recoveredTokens": {
+    "placeholders": {
+      "tokens": { "type": "String" },
+      "mints": { "type": "int" }
+    }
+  },
+  "scanCompleteNoTokens": "Escaneamento completo. Nenhum token novo encontrado.",
+  "mintsWithError": "({count} mint(s) com erro)",
+  "@mintsWithError": {
+    "placeholders": {
+      "count": { "type": "int" }
+    }
+  },
+  "recoveredFromMint": "Recuperados {tokens} de {mint}!",
+  "@recoveredFromMint": {
+    "placeholders": {
+      "tokens": { "type": "String" },
+      "mint": { "type": "String" }
+    }
+  },
+  "noTokensFoundInMint": "Nenhum token encontrado em {mint}.",
+  "@noTokensFoundInMint": {
+    "placeholders": {
+      "mint": { "type": "String" }
+    }
+  },
+  "recoveredAndTransferred": "Recuperados e transferidos {amount} {unit} para sua wallet!",
+  "@recoveredAndTransferred": {
+    "placeholders": {
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+  "noTokensForMnemonic": "Nenhum token encontrado associado a esse mnemônico.",
+
+  "noConnectedMints": "Nenhum mint conectado",
+  "addMintToStart": "Adicione um mint para começar",
+  "addMint": "Adicionar mint",
+  "mintDeleted": "Mint excluído",
+  "activeMintUpdated": "Mint ativo atualizado",
+  "mintUrl": "URL do mint:",
+  "mintUrlPlaceholder": "https://mint.example.com",
+  "urlMustStartWithHttps": "A URL deve começar com https://",
+  "connectingToMint": "Conectando ao mint...",
+  "mintAddedSuccessfully": "Mint adicionado com sucesso",
+  "couldNotConnectToMint": "Não foi possível conectar ao mint",
+  "add": "Adicionar",
+
+  "success": "Sucesso",
+  "loading": "Carregando...",
+  "retry": "Tentar novamente",
+
+  "activeMint": "Mint ativo",
+  "mintMessage": "Mensagem do Mint",
+  "url": "URL",
+  "currency": "Moeda",
+  "unknown": "Desconhecido",
+  "useThisMint": "Usar este mint",
+  "copyMintUrl": "Copiar URL do mint",
+  "deleteMint": "Excluir mint",
+  "copied": "{label} copiado",
+  "@copied": {
+    "placeholders": {
+      "label": { "type": "String" }
+    }
+  },
+  "deleteMintConfirmTitle": "Excluir mint",
+  "deleteMintConfirmMessage": "Se você tiver saldo neste mint, ele será perdido. Tem certeza?",
+  "delete": "Excluir",
+
+  "offlineSend": "Envio Offline",
+  "selectAll": "Tudo",
+  "deselectAll": "Nenhum",
+  "selectNotesToSend": "Selecione as notas que deseja enviar:",
+  "totalToSend": "Total a enviar",
+  "notesSelected": "{count} notas selecionadas",
+  "@notesSelected": {
+    "placeholders": {
+      "count": { "type": "int" }
+    }
+  },
+  "loadingProofsError": "Erro ao carregar provas: {error}",
+  "@loadingProofsError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+  "creatingTokenError": "Erro ao criar token: {error}",
+  "@creatingTokenError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+
+  "unknownState": "Estado desconhecido",
+  "depositAmountTitle": "Depositar {amount} {unit}",
+  "@depositAmountTitle": {
+    "placeholders": {
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+
+  "receiveNow": "Receber agora",
+  "receiveLater": "Receber depois",
+  "tokenSavedForLater": "Token salvo para resgatar depois",
+  "noConnectionTokenSaved": "Sem conexão. Token salvo para resgatar depois.",
+  "unknownMintOffline": "Este token é de um mint desconhecido. Conecte-se à internet para adicioná-lo e resgatar o token.",
+  "noConnectionTryLater": "Sem conexão ao mint. Tente mais tarde.",
+  "saveTokenError": "Erro ao salvar o token. Tente novamente.",
+  "pendingTokenLimitReached": "Limite de tokens pendentes atingido (máx 50)",
+  "filterToReceive": "Para receber",
+  "noPendingTokens": "Sem tokens pendentes",
+  "noPendingTokensHint": "Salve tokens para resgatar depois",
+  "pendingBadge": "PENDENTE",
+  "expiresInDays": "{days, plural, =1{Expira em 1 dia} other{Expira em {days} dias}}",
+  "@expiresInDays": {
+    "placeholders": {
+      "days": { "type": "int" }
+    }
+  },
+  "retryCount": "{count} tentativas",
+  "@retryCount": {
+    "placeholders": {
+      "count": { "type": "int" }
+    }
+  },
+  "claimNow": "Resgatar agora",
+  "pendingTokenClaimedSuccess": "Resgatados {amount} {unit}",
+  "@pendingTokenClaimedSuccess": {
+    "placeholders": {
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+  "pendingTokensClaimed": "{count, plural, =1{Resgatado 1 token ({amount} {unit})} other{Resgatados {count} tokens ({amount} {unit})}}",
+  "@pendingTokensClaimed": {
+    "placeholders": {
+      "count": { "type": "int" },
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+
+  "scan": "Escanear",
+  "scanQrCode": "Escanear QR",
+  "scanCashuToken": "Escanear token Cashu",
+  "scanLightningInvoice": "Escanear invoice",
+  "scanningAnimatedQr": "Escaneando QR animado...",
+  "pointCameraAtQr": "Aponte a câmera para o código QR",
+  "pointCameraAtCashuQr": "Aponte a câmera para o QR do token Cashu",
+  "pointCameraAtInvoiceQr": "Aponte a câmera para o QR do invoice",
+  "unrecognizedQrCode": "Código QR não reconhecido",
+  "scanCashuTokenHint": "Escaneie um token Cashu (cashuA... ou cashuB...)",
+  "scanLightningInvoiceHint": "Escaneie um invoice Lightning (lnbc...)",
+  "addMintQuestion": "Adicionar este mint?",
+  "cameraPermissionDenied": "Permissão de câmera negada",
+  "paymentRequestTitle": "Solicitação de pagamento",
+  "paymentRequestFrom": "Solicitação de",
+  "paymentRequestAmount": "Valor solicitado",
+  "paymentRequestDescription": "Descrição",
+  "paymentRequestMints": "Mints aceitos",
+  "paymentRequestAnyMint": "Qualquer mint",
+  "paymentRequestPay": "Pagar",
+  "paymentRequestPaying": "Pagando...",
+  "paymentRequestSuccess": "Pagamento enviado com sucesso",
+  "paymentRequestNoTransport": "Esta solicitação não tem método de entrega configurado",
+  "paymentRequestTransport": "Transporte",
+  "paymentRequestMintNotAccepted": "Seu mint ativo não está na lista de mints aceitos",
+  "paymentRequestUnitMismatch": "Unidade incompatível: a solicitação requer {unit}",
+  "paymentRequestInsufficientBalance": "Saldo insuficiente",
+  "paymentRequestErrorParsing": "Erro ao ler a solicitação de pagamento",
+
+  "p2pkTitle": "Chaves P2PK",
+  "p2pkSettingsDescription": "Receber ecash bloqueado",
+  "p2pkExperimental": "P2PK é experimental. Use com cautela.",
+  "p2pkPendingSendWarning": "Você tem um envio P2PK pendente. Vá ao histórico e atualize após o destinatário resgatar o token.",
+  "p2pkExperimentalShort": "Experimental",
+  "p2pkPrimaryKey": "Chave Principal",
+  "p2pkDerived": "Derivada",
+  "p2pkImported": "Importada",
+  "p2pkImportedKeys": "Chaves Importadas",
+  "p2pkNoImportedKeys": "Nenhuma chave importada",
+  "p2pkShowQR": "Mostrar QR",
+  "p2pkCopy": "Copiar",
+  "p2pkImportNsec": "Importar nsec",
+  "p2pkImport": "Importar",
+  "p2pkEnterLabel": "Nome para esta chave",
+  "p2pkLockToKey": "Envio com assinatura P2PK",
+  "p2pkLockDescription": "Apenas o destinatário pode resgatar",
+  "p2pkReceiverPubkey": "npub1... ou hex (64/66 caracteres)",
+  "p2pkInvalidPubkey": "Chave pública inválida",
+  "p2pkInvalidPrivateKey": "Chave privada inválida",
+  "p2pkLockedToYou": "Bloqueado para você",
+  "p2pkLockedToOther": "Bloqueado para outra chave",
+  "p2pkCannotUnlock": "Você não tem a chave para desbloquear este token",
+  "p2pkEnterPrivateKey": "Digite a chave privada (nsec)",
+  "p2pkDeleteTitle": "Excluir chave",
+  "p2pkDeleteConfirm": "Excluir esta chave? Você não poderá receber tokens bloqueados para ela.",
+  "p2pkRequiresConnection": "P2PK requer conexão com o mint",
+  "p2pkErrorMaxKeysReached": "Número máximo de chaves importadas atingido (10)",
+  "p2pkErrorInvalidNsec": "nsec inválido",
+  "p2pkErrorKeyAlreadyExists": "Esta chave já existe",
+  "p2pkErrorKeyNotFound": "Chave não encontrada",
+  "p2pkErrorCannotDeletePrimary": "Não é possível excluir a chave principal",
+
+  "request": "Solicitar",
+  "requestPayment": "Solicitar pagamento",
+  "requestPaymentDescription": "Gerar solicitação de pagamento unificada",
+  "generateRequest": "Gerar solicitação",
+  "generatingRequest": "Gerando solicitação...",
+  "requestPaymentReceived": "Pagamento recebido",
+  "requestDescriptionHint": "Descrição (opcional)",
+  "universal": "Universal",
+  "copiedToClipboard": "Copiado para a área de transferência"
+}

lib/l10n/app_ru.arb

@@ -0,0 +1,563 @@
+{
+  "@@locale": "ru",
+
+  "appName": "ElCaju",
+  "appTagline": "Ваш приватный ecash кошелёк",
+  "loadingMessage1": "Шифрование ваших монет...",
+  "loadingMessage2": "Подготовка ваших e-токенов...",
+  "loadingMessage3": "Подключение к Mint...",
+  "loadingMessage4": "Конфиденциальность по умолчанию.",
+  "loadingMessage5": "Слепая подпись токенов...",
+  "loadingMessage6": "Go full Calle...",
+  "loadingMessage7": "Cashu + Bitchat = Конфиденциальность + Свобода",
+  "aboutTagline": "Конфиденциальность без границ.",
+
+  "welcomeTitle": "Добро пожаловать в ElCaju",
+  "welcomeSubtitle": "Cashu для мира. Сделано на Кубе.",
+
+  "createWallet": "Создать новый кошелёк",
+  "restoreWallet": "Восстановить кошелёк",
+
+  "createWalletTitle": "Создать кошелёк",
+  "creatingWallet": "Создание вашего кошелька...",
+  "generatingSeed": "Безопасная генерация вашей сид-фразы",
+  "createWalletDescription": "Будет сгенерирована сид-фраза из 12 слов.\nСохраните её в безопасном месте.",
+  "generateWallet": "Создать кошелёк",
+
+  "walletCreated": "Кошелёк создан!",
+  "walletCreatedDescription": "Ваш кошелёк готов. Рекомендуем сделать резервную копию сид-фразы сейчас.",
+  "backupWarning": "Без резервной копии вы потеряете доступ к средствам при потере устройства.",
+  "backupNow": "Сделать резервную копию",
+  "backupLater": "Сделать позже",
+
+  "backupTitle": "Резервная копия",
+  "seedPhraseTitle": "Ваша сид-фраза",
+  "seedPhraseDescription": "Сохраните эти 12 слов по порядку. Это единственный способ восстановить кошелёк.",
+  "revealSeedPhrase": "Показать сид-фразу",
+  "tapToReveal": "Нажмите кнопку, чтобы показать\nвашу сид-фразу",
+  "copyToClipboard": "Копировать в буфер обмена",
+  "seedCopied": "Фраза скопирована в буфер обмена",
+  "neverShareSeed": "Никогда не делитесь сид-фразой ни с кем.",
+  "confirmBackup": "Я сохранил сид-фразу в безопасном месте",
+  "continue_": "Продолжить",
+
+  "restoreTitle": "Восстановить кошелёк",
+  "enterSeedPhrase": "Введите вашу сид-фразу",
+  "enterSeedDescription": "Введите 12 или 24 слова через пробел.",
+  "seedPlaceholder": "слово1 слово2 слово3 ...",
+  "wordCount": "{count} слов",
+  "@wordCount": {
+    "placeholders": {
+      "count": { "type": "int" }
+    }
+  },
+  "needWords": "(нужно 12 или 24)",
+  "restoreScanningMint": "Сканирование минта на наличие токенов...",
+  "restoreError": "Ошибка восстановления: {error}",
+  "@restoreError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+
+  "homeTitle": "Главная",
+  "receive": "Получить",
+  "send": "Отправить",
+  "sendAction": "Отправить ↗",
+  "receiveAction": "↘ Получить",
+  "deposit": "Пополнить",
+  "withdraw": "Вывести",
+  "lightning": "Lightning",
+  "cashu": "Cashu",
+  "ecash": "Ecash",
+  "history": "История",
+  "noTransactions": "Нет транзакций",
+  "depositOrReceive": "Пополните или получите sats для начала",
+  "noMint": "Нет mint",
+
+  "balance": "Баланс",
+  "sats": "sats",
+
+  "pasteEcashToken": "Вставить ecash токен",
+  "generateInvoiceToDeposit": "Создать счёт для пополнения",
+  "createEcashToken": "Создать ecash токен",
+  "payLightningInvoice": "Оплатить Lightning счёт",
+
+  "receiveCashu": "Получить Cashu",
+  "pasteTheCashuToken": "Вставьте Cashu токен:",
+  "pasteFromClipboard": "Вставить из буфера обмена",
+  "validToken": "Токен действителен",
+  "invalidToken": "Недействительный или повреждённый токен",
+  "amount": "Сумма:",
+  "mint": "Mint:",
+  "claiming": "Получение...",
+  "claimTokens": "Получить токены",
+  "tokensReceived": "Токены получены",
+  "backToHome": "Вернуться на главную",
+  "tokenAlreadyClaimed": "Этот токен уже был получен",
+  "unknownMint": "Токен от неизвестного mint",
+  "claimError": "Ошибка получения: {error}",
+  "@claimError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+
+  "sendCashu": "Отправить Cashu",
+  "selectNotesManually": "Выбрать заметки вручную",
+  "amountToSend": "Сумма для отправки:",
+  "available": "Доступно:",
+  "max": "(Макс)",
+  "memoOptional": "Заметка (необязательно):",
+  "memoPlaceholder": "Для чего этот платёж?",
+  "creatingToken": "Создание токена...",
+  "createToken": "Создать токен",
+  "noActiveMint": "Нет активного mint",
+  "offlineModeMessage": "Нет соединения. Офлайн режим...",
+  "confirmSend": "Подтвердить отправку",
+  "confirm": "Подтвердить",
+  "cancel": "Отмена",
+  "insufficientBalance": "Недостаточный баланс",
+  "tokenCreationError": "Ошибка создания токена: {error}",
+  "@tokenCreationError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+
+  "tokenCreated": "Токен создан",
+  "copy": "Копировать",
+  "share": "Поделиться",
+  "tokenCashu": "Cashu токен",
+  "tokenCashuAnimatedQr": "Cashu токен (анимированный QR - {fragments} UR фрагментов)",
+  "@tokenCashuAnimatedQr": {
+    "placeholders": {
+      "fragments": { "type": "int" }
+    }
+  },
+  "keepTokenWarning": "Сохраните этот токен, пока получатель не заберёт его. Если потеряете — потеряете средства.",
+  "tokenCopiedToClipboard": "Токен скопирован в буфер обмена",
+  "copyAsEmoji": "Скопировать как эмодзи",
+  "emojiCopiedToClipboard": "Токен скопирован как эмодзи 🥜",
+  "peanutDecodeError": "Не удалось декодировать эмодзи-токен. Возможно, он повреждён.",
+
+  "nfcWrite": "Записать на NFC-метку",
+  "nfcRead": "Читать NFC-метку",
+  "nfcHoldNear": "Поднесите устройство к NFC-метке...",
+  "nfcWriteSuccess": "Токен записан на NFC-метку",
+  "nfcWriteError": "Ошибка записи NFC: {error}",
+  "@nfcWriteError": { "placeholders": { "error": { "type": "String" } } },
+  "nfcReadError": "Ошибка чтения NFC: {error}",
+  "@nfcReadError": { "placeholders": { "error": { "type": "String" } } },
+  "nfcDisabled": "NFC отключён. Включите в Настройках.",
+  "nfcUnsupported": "Это устройство не поддерживает NFC",
+
+  "amountToDeposit": "Сумма для пополнения:",
+  "descriptionOptional": "Описание (необязательно):",
+  "depositPlaceholder": "Для чего это пополнение?",
+  "generating": "Генерация...",
+  "generateInvoice": "Создать счёт",
+  "depositLightning": "Пополнить Lightning",
+
+  "payInvoiceTitle": "Оплатить счёт",
+  "generatingInvoice": "Создание счёта...",
+  "waitingForPayment": "Ожидание оплаты...",
+  "paymentReceived": "Платёж получен",
+  "tokensIssued": "Токены выпущены!",
+  "error": "Ошибка",
+  "unknownError": "Неизвестная ошибка",
+  "back": "Назад",
+  "copyInvoice": "Копировать счёт",
+  "description": "Описание:",
+  "invoiceCopiedToClipboard": "Счёт скопирован в буфер обмена",
+  "deposited": "{amount} {unit} пополнено",
+  "@deposited": {
+    "placeholders": {
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+
+  "pasteLightningInvoice": "Вставьте Lightning счёт:",
+  "gettingQuote": "Получение котировки...",
+  "validInvoice": "Счёт действителен",
+  "invalidInvoice": "Недействительный счёт",
+  "invalidInvoiceMalformed": "Недействительный или повреждённый счёт",
+  "feeReserved": "Зарезервированная комиссия:",
+  "total": "Итого:",
+  "paying": "Оплата...",
+  "payInvoice": "Оплатить счёт",
+  "confirmPayment": "Подтвердить оплату",
+  "pay": "Оплатить",
+  "fee": "комиссия",
+  "invoiceExpired": "Счёт истёк",
+  "amountOutOfRange": "Сумма вне допустимого диапазона",
+  "resolvingType": "Разрешение {type}...",
+  "@resolvingType": {
+    "placeholders": {
+      "type": { "type": "String" }
+    }
+  },
+  "invoiceAlreadyPaid": "Счёт уже оплачен",
+  "paymentError": "Ошибка оплаты: {error}",
+  "@paymentError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+  "sent": "{amount} {unit} отправлено",
+  "@sent": {
+    "placeholders": {
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+
+  "filterAll": "Все",
+  "filterPending": "Ожидающие",
+  "filterEcash": "Ecash",
+  "filterLightning": "Lightning",
+  "receiveTokensToStart": "Получите Cashu токены для начала",
+  "noPendingTransactions": "Нет ожидающих транзакций",
+  "allTransactionsCompleted": "Все ваши транзакции завершены",
+  "noEcashTransactions": "Нет Ecash транзакций",
+  "sendOrReceiveTokens": "Отправьте или получите Cashu токены",
+  "noLightningTransactions": "Нет Lightning транзакций",
+  "depositOrWithdrawLightning": "Пополните или выведите через Lightning",
+  "pendingStatus": "Ожидание",
+  "receivedStatus": "Получено",
+  "sentStatus": "Отправлено",
+  "now": "Сейчас",
+  "agoMinutes": "{minutes} мин назад",
+  "@agoMinutes": {
+    "placeholders": {
+      "minutes": { "type": "int" }
+    }
+  },
+  "agoHours": "{hours} ч назад",
+  "@agoHours": {
+    "placeholders": {
+      "hours": { "type": "int" }
+    }
+  },
+  "agoDays": "{days} дней назад",
+  "@agoDays": {
+    "placeholders": {
+      "days": { "type": "int" }
+    }
+  },
+  "lightningInvoice": "Lightning счёт",
+  "receivedEcash": "Ecash получен",
+  "sentEcash": "Ecash отправлен",
+  "outgoingLightningPayment": "Исходящий Lightning платёж",
+  "invoiceNotAvailable": "Счёт недоступен",
+  "tokenNotAvailable": "Токен недоступен",
+  "unit": "Единица",
+  "status": "Статус",
+  "pending": "Ожидание",
+  "memo": "Заметка",
+  "copyInvoiceButton": "КОПИРОВАТЬ СЧЁТ",
+  "copyButton": "КОПИРОВАТЬ",
+  "invoiceCopied": "Счёт скопирован",
+  "tokenCopied": "Токен скопирован",
+  "speed": "СКОРОСТЬ:",
+
+  "settings": "Настройки",
+  "walletSection": "КОШЕЛЁК",
+  "backupSeedPhrase": "Резервная копия сид-фразы",
+  "viewRecoveryWords": "Посмотреть слова восстановления",
+  "connectedMints": "Подключённые mint",
+  "manageCashuMints": "Управление вашими Cashu mint",
+  "pinAccess": "PIN-код",
+  "pinEnabled": "Включён",
+  "protectWithPin": "Защитить приложение PIN-кодом",
+  "recoverTokens": "Восстановить токены",
+  "scanMintsWithSeed": "Сканировать mint с сид-фразой",
+  "appearanceSection": "ЯЗЫК",
+  "language": "Язык",
+  "informationSection": "ИНФОРМАЦИЯ",
+  "version": "Версия",
+  "about": "О приложении",
+  "deleteWallet": "Удалить кошелёк",
+  "spanish": "Español",
+  "english": "English",
+  "portuguese": "Português",
+  "french": "Français",
+  "russian": "Русский",
+  "german": "Deutsch",
+  "italian": "Italiano",
+  "korean": "한국어",
+  "chinese": "中文",
+  "japanese": "日本語",
+  "swahili": "Kiswahili",
+
+  "mnemonicNotFound": "Мнемоника не найдена",
+  "createPin": "Создать PIN",
+  "enterPinDigits": "Введите 4-значный PIN",
+  "confirmPin": "Подтвердить PIN",
+  "enterPinAgain": "Введите PIN ещё раз",
+  "pinMismatch": "PIN-коды не совпадают",
+  "pinActivated": "PIN активирован",
+  "pinDeactivated": "PIN деактивирован",
+  "verifyPin": "Проверить PIN",
+  "enterCurrentPin": "Введите текущий PIN",
+  "incorrectPin": "Неверный PIN",
+  "selectLanguage": "Выбрать язык",
+  "languageChanged": "Язык изменён на {language}",
+  "@languageChanged": {
+    "placeholders": {
+      "language": { "type": "String" }
+    }
+  },
+  "close": "Закрыть",
+  "aboutDescription": "Cashu кошелёк с кубинской ДНК для всего мира. Брат LaChispa.",
+  "couldNotOpenLink": "Не удалось открыть ссылку",
+
+  "deleteWalletQuestion": "Удалить кошелёк?",
+  "actionIrreversible": "Это действие необратимо",
+  "deleteWalletWarning": "Все данные будут удалены, включая сид-фразу и токены. Убедитесь, что у вас есть резервная копия.",
+  "typeDeleteToConfirm": "Введите \"УДАЛИТЬ\" для подтверждения:",
+  "deleteConfirmWord": "УДАЛИТЬ",
+  "deleteError": "Ошибка удаления: {error}",
+  "@deleteError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+
+  "recoverTokensTitle": "Восстановить токены",
+  "recoverTokensDescription": "Сканировать mint для восстановления токенов, связанных с вашей сид-фразой (NUT-13)",
+  "useCurrentSeedPhrase": "Использовать текущую сид-фразу",
+  "scanWithSavedWords": "Сканировать mint с сохранёнными 12 словами",
+  "useOtherSeedPhrase": "Использовать другую сид-фразу",
+  "recoverFromOtherWords": "Восстановить токены из других 12 слов",
+  "mintsToScan": "Mint для сканирования:",
+  "allMints": "Все mint ({count})",
+  "@allMints": {
+    "placeholders": {
+      "count": { "type": "int" }
+    }
+  },
+  "specificMint": "Конкретный mint",
+  "enterMnemonicWords": "Введите 12 слов через пробел...",
+  "scanMints": "Сканировать mint",
+  "selectMintToScan": "Выберите mint для сканирования",
+  "mnemonicMustHaveWords": "Мнемоника должна содержать 12 или 24 слова",
+  "noConnectedMintsToScan": "Нет подключённых mint для сканирования",
+  "recoveredTokens": "Восстановлено {tokens} из {mints} mint!",
+  "@recoveredTokens": {
+    "placeholders": {
+      "tokens": { "type": "String" },
+      "mints": { "type": "int" }
+    }
+  },
+  "scanCompleteNoTokens": "Сканирование завершено. Новых токенов не найдено.",
+  "mintsWithError": "({count} mint с ошибкой)",
+  "@mintsWithError": {
+    "placeholders": {
+      "count": { "type": "int" }
+    }
+  },
+  "recoveredFromMint": "Восстановлено {tokens} из {mint}!",
+  "@recoveredFromMint": {
+    "placeholders": {
+      "tokens": { "type": "String" },
+      "mint": { "type": "String" }
+    }
+  },
+  "noTokensFoundInMint": "Токены не найдены в {mint}.",
+  "@noTokensFoundInMint": {
+    "placeholders": {
+      "mint": { "type": "String" }
+    }
+  },
+  "recoveredAndTransferred": "Восстановлено и переведено {amount} {unit} в ваш кошелёк!",
+  "@recoveredAndTransferred": {
+    "placeholders": {
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+  "noTokensForMnemonic": "Токены, связанные с этой мнемоникой, не найдены.",
+
+  "noConnectedMints": "Нет подключённых mint",
+  "addMintToStart": "Добавьте mint для начала",
+  "addMint": "Добавить mint",
+  "mintDeleted": "Mint удалён",
+  "activeMintUpdated": "Активный mint обновлён",
+  "mintUrl": "URL mint:",
+  "mintUrlPlaceholder": "https://mint.example.com",
+  "urlMustStartWithHttps": "URL должен начинаться с https://",
+  "connectingToMint": "Подключение к mint...",
+  "mintAddedSuccessfully": "Mint успешно добавлен",
+  "couldNotConnectToMint": "Не удалось подключиться к mint",
+  "add": "Добавить",
+
+  "success": "Успех",
+  "loading": "Загрузка...",
+  "retry": "Повторить",
+
+  "activeMint": "Активный mint",
+  "mintMessage": "Сообщение Mint",
+  "url": "URL",
+  "currency": "Валюта",
+  "unknown": "Неизвестно",
+  "useThisMint": "Использовать этот mint",
+  "copyMintUrl": "Копировать URL mint",
+  "deleteMint": "Удалить mint",
+  "copied": "{label} скопировано",
+  "@copied": {
+    "placeholders": {
+      "label": { "type": "String" }
+    }
+  },
+  "deleteMintConfirmTitle": "Удалить mint",
+  "deleteMintConfirmMessage": "Если у вас есть баланс на этом mint, он будет потерян. Вы уверены?",
+  "delete": "Удалить",
+
+  "offlineSend": "Офлайн отправка",
+  "selectAll": "Все",
+  "deselectAll": "Ничего",
+  "selectNotesToSend": "Выберите заметки для отправки:",
+  "totalToSend": "Итого к отправке",
+  "notesSelected": "{count} заметок выбрано",
+  "@notesSelected": {
+    "placeholders": {
+      "count": { "type": "int" }
+    }
+  },
+  "loadingProofsError": "Ошибка загрузки доказательств: {error}",
+  "@loadingProofsError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+  "creatingTokenError": "Ошибка создания токена: {error}",
+  "@creatingTokenError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+
+  "unknownState": "Неизвестное состояние",
+  "depositAmountTitle": "Пополнить {amount} {unit}",
+  "@depositAmountTitle": {
+    "placeholders": {
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+
+  "receiveNow": "Получить сейчас",
+  "receiveLater": "Получить позже",
+  "tokenSavedForLater": "Токен сохранён для получения позже",
+  "noConnectionTokenSaved": "Нет соединения. Токен сохранён для получения позже.",
+  "unknownMintOffline": "Этот токен от неизвестного mint. Подключитесь к интернету, чтобы добавить его и получить токен.",
+  "noConnectionTryLater": "Нет соединения с mint. Попробуйте позже.",
+  "saveTokenError": "Ошибка сохранения токена. Попробуйте снова.",
+  "pendingTokenLimitReached": "Достигнут лимит ожидающих токенов (макс 50)",
+  "filterToReceive": "К получению",
+  "noPendingTokens": "Нет ожидающих токенов",
+  "noPendingTokensHint": "Сохраните токены для получения позже",
+  "pendingBadge": "ОЖИДАНИЕ",
+  "expiresInDays": "{days, plural, =1{Истекает через 1 день} other{Истекает через {days} дней}}",
+  "@expiresInDays": {
+    "placeholders": {
+      "days": { "type": "int" }
+    }
+  },
+  "retryCount": "{count} попыток",
+  "@retryCount": {
+    "placeholders": {
+      "count": { "type": "int" }
+    }
+  },
+  "claimNow": "Получить сейчас",
+  "pendingTokenClaimedSuccess": "Получено {amount} {unit}",
+  "@pendingTokenClaimedSuccess": {
+    "placeholders": {
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+  "pendingTokensClaimed": "{count, plural, =1{Получен 1 токен ({amount} {unit})} other{Получено {count} токенов ({amount} {unit})}}",
+  "@pendingTokensClaimed": {
+    "placeholders": {
+      "count": { "type": "int" },
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+
+  "scan": "Сканировать",
+  "scanQrCode": "Сканировать QR",
+  "scanCashuToken": "Сканировать Cashu токен",
+  "scanLightningInvoice": "Сканировать счёт",
+  "scanningAnimatedQr": "Сканирование анимированного QR...",
+  "pointCameraAtQr": "Наведите камеру на QR-код",
+  "pointCameraAtCashuQr": "Наведите камеру на QR Cashu токена",
+  "pointCameraAtInvoiceQr": "Наведите камеру на QR счёта",
+  "unrecognizedQrCode": "Нераспознанный QR-код",
+  "scanCashuTokenHint": "Сканируйте Cashu токен (cashuA... или cashuB...)",
+  "scanLightningInvoiceHint": "Сканируйте Lightning счёт (lnbc...)",
+  "addMintQuestion": "Добавить этот mint?",
+  "cameraPermissionDenied": "Доступ к камере запрещён",
+  "paymentRequestTitle": "Запрос на оплату",
+  "paymentRequestFrom": "Запрос от",
+  "paymentRequestAmount": "Запрошенная сумма",
+  "paymentRequestDescription": "Описание",
+  "paymentRequestMints": "Принимаемые минты",
+  "paymentRequestAnyMint": "Любой минт",
+  "paymentRequestPay": "Оплатить",
+  "paymentRequestPaying": "Оплата...",
+  "paymentRequestSuccess": "Платёж успешно отправлен",
+  "paymentRequestNoTransport": "В этом запросе не настроен метод доставки",
+  "paymentRequestTransport": "Транспорт",
+  "paymentRequestMintNotAccepted": "Ваш активный минт не в списке принимаемых",
+  "paymentRequestUnitMismatch": "Несовместимая единица: запрос требует {unit}",
+  "paymentRequestInsufficientBalance": "Недостаточный баланс",
+  "paymentRequestErrorParsing": "Ошибка чтения запроса на оплату",
+
+  "p2pkTitle": "Ключи P2PK",
+  "p2pkSettingsDescription": "Получить заблокированный ecash",
+  "p2pkExperimental": "P2PK экспериментальный. Используйте с осторожностью.",
+  "p2pkPendingSendWarning": "У вас есть ожидающая отправка P2PK. Перейдите в историю и обновите после того, как получатель заберёт токен.",
+  "p2pkExperimentalShort": "Экспериментальный",
+  "p2pkPrimaryKey": "Основной ключ",
+  "p2pkDerived": "Производный",
+  "p2pkImported": "Импортированный",
+  "p2pkImportedKeys": "Импортированные ключи",
+  "p2pkNoImportedKeys": "Нет импортированных ключей",
+  "p2pkShowQR": "Показать QR",
+  "p2pkCopy": "Копировать",
+  "p2pkImportNsec": "Импортировать nsec",
+  "p2pkImport": "Импортировать",
+  "p2pkEnterLabel": "Имя для этого ключа",
+  "p2pkLockToKey": "Отправка с подписью P2PK",
+  "p2pkLockDescription": "Только получатель может получить",
+  "p2pkReceiverPubkey": "npub1... или hex (64/66 символов)",
+  "p2pkInvalidPubkey": "Недействительный публичный ключ",
+  "p2pkInvalidPrivateKey": "Недействительный приватный ключ",
+  "p2pkLockedToYou": "Заблокировано для вас",
+  "p2pkLockedToOther": "Заблокировано для другого ключа",
+  "p2pkCannotUnlock": "У вас нет ключа для разблокировки этого токена",
+  "p2pkEnterPrivateKey": "Введите приватный ключ (nsec)",
+  "p2pkDeleteTitle": "Удалить ключ",
+  "p2pkDeleteConfirm": "Удалить этот ключ? Вы не сможете получать токены заблокированные на него.",
+  "p2pkRequiresConnection": "P2PK требует подключения к mint",
+  "p2pkErrorMaxKeysReached": "Достигнуто максимальное количество импортированных ключей (10)",
+  "p2pkErrorInvalidNsec": "Недействительный nsec",
+  "p2pkErrorKeyAlreadyExists": "Этот ключ уже существует",
+  "p2pkErrorKeyNotFound": "Ключ не найден",
+  "p2pkErrorCannotDeletePrimary": "Невозможно удалить основной ключ",
+
+  "request": "Запросить",
+  "requestPayment": "Запросить платёж",
+  "requestPaymentDescription": "Создать унифицированный запрос на оплату",
+  "generateRequest": "Создать запрос",
+  "generatingRequest": "Создание запроса...",
+  "requestPaymentReceived": "Платёж получен",
+  "requestDescriptionHint": "Описание (необязательно)",
+  "universal": "Универсальный",
+  "copiedToClipboard": "Скопировано в буфер обмена"
+}

lib/l10n/app_sw.arb

@@ -0,0 +1,563 @@
+{
+  "@@locale": "sw",
+
+  "appName": "ElCaju",
+  "appTagline": "Pochi yako ya faragha ya ecash",
+  "loadingMessage1": "Kusimba sarafu zako...",
+  "loadingMessage2": "Kuandaa e-tokeni zako...",
+  "loadingMessage3": "Kuunganisha na Mint...",
+  "loadingMessage4": "Faragha kwa chaguo-msingi.",
+  "loadingMessage5": "Kusaini tokeni kwa upofu...",
+  "loadingMessage6": "Go full Calle...",
+  "loadingMessage7": "Cashu + Bitchat = Faragha + Uhuru",
+  "aboutTagline": "Faragha bila mipaka.",
+
+  "welcomeTitle": "Karibu ElCaju",
+  "welcomeSubtitle": "Cashu kwa ulimwengu. Imetengenezwa Cuba.",
+
+  "createWallet": "Unda pochi mpya",
+  "restoreWallet": "Rejesha pochi",
+
+  "createWalletTitle": "Unda pochi",
+  "creatingWallet": "Kuunda pochi yako...",
+  "generatingSeed": "Kutengeneza maneno yako ya mbegu kwa usalama",
+  "createWalletDescription": "Maneno 12 ya mbegu yatatengenezwa.\nYahifadhi mahali salama.",
+  "generateWallet": "Tengeneza pochi",
+
+  "walletCreated": "Pochi imeundwa!",
+  "walletCreatedDescription": "Pochi yako iko tayari. Tunakushauri uhifadhi nakala ya maneno yako ya mbegu sasa.",
+  "backupWarning": "Bila nakala, utapoteza uwezo wa kufikia fedha zako ukipoteza kifaa.",
+  "backupNow": "Hifadhi nakala sasa",
+  "backupLater": "Fanya baadaye",
+
+  "backupTitle": "Nakala rudufu",
+  "seedPhraseTitle": "Maneno yako ya mbegu",
+  "seedPhraseDescription": "Hifadhi maneno haya 12 kwa mpangilio. Ndiyo njia pekee ya kurejesha pochi yako.",
+  "revealSeedPhrase": "Onyesha maneno ya mbegu",
+  "tapToReveal": "Bofya kitufe kuonyesha\nmaneno yako ya mbegu",
+  "copyToClipboard": "Nakili kwenye ubao wa kunakili",
+  "seedCopied": "Maneno yamenakiliwa kwenye ubao",
+  "neverShareSeed": "Usishiriki maneno yako ya mbegu na mtu yeyote.",
+  "confirmBackup": "Nimehifadhi maneno yangu ya mbegu mahali salama",
+  "continue_": "Endelea",
+
+  "restoreTitle": "Rejesha pochi",
+  "enterSeedPhrase": "Ingiza maneno yako ya mbegu",
+  "enterSeedDescription": "Andika maneno 12 au 24 yakitengwa na nafasi.",
+  "seedPlaceholder": "neno1 neno2 neno3 ...",
+  "wordCount": "maneno {count}",
+  "@wordCount": {
+    "placeholders": {
+      "count": { "type": "int" }
+    }
+  },
+  "needWords": "(unahitaji 12 au 24)",
+  "restoreScanningMint": "Inatafuta tokeni zilizopo kwenye mint...",
+  "restoreError": "Hitilafu ya kurejesha: {error}",
+  "@restoreError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+
+  "homeTitle": "Nyumbani",
+  "receive": "Pokea",
+  "send": "Tuma",
+  "sendAction": "Tuma ↗",
+  "receiveAction": "↘ Pokea",
+  "deposit": "Weka",
+  "withdraw": "Toa",
+  "lightning": "Lightning",
+  "cashu": "Cashu",
+  "ecash": "Ecash",
+  "history": "Historia",
+  "noTransactions": "Hakuna miamala bado",
+  "depositOrReceive": "Weka au pokea sats kuanza",
+  "noMint": "Hakuna mint",
+
+  "balance": "Salio",
+  "sats": "sats",
+
+  "pasteEcashToken": "Bandika tokeni ya ecash",
+  "generateInvoiceToDeposit": "Tengeneza ankara ya kuweka",
+  "createEcashToken": "Unda tokeni ya ecash",
+  "payLightningInvoice": "Lipa ankara ya Lightning",
+
+  "receiveCashu": "Pokea Cashu",
+  "pasteTheCashuToken": "Bandika tokeni ya Cashu:",
+  "pasteFromClipboard": "Bandika kutoka ubao",
+  "validToken": "Tokeni halali",
+  "invalidToken": "Tokeni batili au imeharibika",
+  "amount": "Kiasi:",
+  "mint": "Mint:",
+  "claiming": "Kudai...",
+  "claimTokens": "Dai tokeni",
+  "tokensReceived": "Tokeni zimepokelewa",
+  "backToHome": "Rudi nyumbani",
+  "tokenAlreadyClaimed": "Tokeni hii tayari imedaiwa",
+  "unknownMint": "Tokeni kutoka mint isiyojulikana",
+  "claimError": "Hitilafu ya kudai: {error}",
+  "@claimError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+
+  "sendCashu": "Tuma Cashu",
+  "selectNotesManually": "Chagua noti kwa mkono",
+  "amountToSend": "Kiasi cha kutuma:",
+  "available": "Inapatikana:",
+  "max": "(Upeo)",
+  "memoOptional": "Memo (si lazima):",
+  "memoPlaceholder": "Malipo haya ni ya nini?",
+  "creatingToken": "Kuunda tokeni...",
+  "createToken": "Unda tokeni",
+  "noActiveMint": "Hakuna mint inayofanya kazi",
+  "offlineModeMessage": "Hakuna muunganisho. Kutumia hali ya nje ya mtandao...",
+  "confirmSend": "Thibitisha kutuma",
+  "confirm": "Thibitisha",
+  "cancel": "Ghairi",
+  "insufficientBalance": "Salio halitoshi",
+  "tokenCreationError": "Hitilafu ya kuunda tokeni: {error}",
+  "@tokenCreationError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+
+  "tokenCreated": "Tokeni imeundwa",
+  "copy": "Nakili",
+  "share": "Shiriki",
+  "tokenCashu": "Tokeni ya Cashu",
+  "tokenCashuAnimatedQr": "Tokeni ya Cashu (QR inayosogea - vipande {fragments} vya UR)",
+  "@tokenCashuAnimatedQr": {
+    "placeholders": {
+      "fragments": { "type": "int" }
+    }
+  },
+  "keepTokenWarning": "Hifadhi tokeni hii hadi mpokeaji aidai. Ukiipoteza, utapoteza fedha.",
+  "tokenCopiedToClipboard": "Tokeni imenakiliwa kwenye ubao",
+  "copyAsEmoji": "Nakili kama emoji",
+  "emojiCopiedToClipboard": "Tokeni imenakiliwa kama emoji 🥜",
+  "peanutDecodeError": "Imeshindwa kusimbua tokeni ya emoji. Inaweza kuwa imeharibika.",
+
+  "nfcWrite": "Andika kwenye NFC tag",
+  "nfcRead": "Soma NFC tag",
+  "nfcHoldNear": "Karibia kifaa kwenye NFC tag...",
+  "nfcWriteSuccess": "Tokeni imeandikwa kwenye NFC tag",
+  "nfcWriteError": "Hitilafu ya NFC kuandika: {error}",
+  "@nfcWriteError": { "placeholders": { "error": { "type": "String" } } },
+  "nfcReadError": "Hitilafu ya NFC kusoma: {error}",
+  "@nfcReadError": { "placeholders": { "error": { "type": "String" } } },
+  "nfcDisabled": "NFC imezimwa. Iwashe katika Mipangilio.",
+  "nfcUnsupported": "Kifaa hiki hakitumii NFC",
+
+  "amountToDeposit": "Kiasi cha kuweka:",
+  "descriptionOptional": "Maelezo (si lazima):",
+  "depositPlaceholder": "Amana hii ni ya nini?",
+  "generating": "Kutengeneza...",
+  "generateInvoice": "Tengeneza ankara",
+  "depositLightning": "Weka Lightning",
+
+  "payInvoiceTitle": "Lipa ankara",
+  "generatingInvoice": "Kutengeneza ankara...",
+  "waitingForPayment": "Kusubiri malipo...",
+  "paymentReceived": "Malipo yamepokelewa",
+  "tokensIssued": "Tokeni zimetolewa!",
+  "error": "Hitilafu",
+  "unknownError": "Hitilafu isiyojulikana",
+  "back": "Rudi",
+  "copyInvoice": "Nakili ankara",
+  "description": "Maelezo:",
+  "invoiceCopiedToClipboard": "Ankara imenakiliwa kwenye ubao",
+  "deposited": "{amount} {unit} zimewekwa",
+  "@deposited": {
+    "placeholders": {
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+
+  "pasteLightningInvoice": "Bandika ankara ya Lightning:",
+  "gettingQuote": "Kupata bei...",
+  "validInvoice": "Ankara halali",
+  "invalidInvoice": "Ankara batili",
+  "invalidInvoiceMalformed": "Ankara batili au imeharibika",
+  "feeReserved": "Ada iliyohifadhiwa:",
+  "total": "Jumla:",
+  "paying": "Kulipa...",
+  "payInvoice": "Lipa ankara",
+  "confirmPayment": "Thibitisha malipo",
+  "pay": "Lipa",
+  "fee": "ada",
+  "invoiceExpired": "Ankara imeisha muda",
+  "amountOutOfRange": "Kiasi nje ya masafa yanayoruhusiwa",
+  "resolvingType": "Kutatua {type}...",
+  "@resolvingType": {
+    "placeholders": {
+      "type": { "type": "String" }
+    }
+  },
+  "invoiceAlreadyPaid": "Ankara tayari imelipwa",
+  "paymentError": "Hitilafu ya malipo: {error}",
+  "@paymentError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+  "sent": "{amount} {unit} zimetumwa",
+  "@sent": {
+    "placeholders": {
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+
+  "filterAll": "Zote",
+  "filterPending": "Zinazosubiri",
+  "filterEcash": "Ecash",
+  "filterLightning": "Lightning",
+  "receiveTokensToStart": "Pokea tokeni za Cashu kuanza",
+  "noPendingTransactions": "Hakuna miamala inayosubiri",
+  "allTransactionsCompleted": "Miamala yako yote imekamilika",
+  "noEcashTransactions": "Hakuna miamala ya Ecash",
+  "sendOrReceiveTokens": "Tuma au pokea tokeni za Cashu",
+  "noLightningTransactions": "Hakuna miamala ya Lightning",
+  "depositOrWithdrawLightning": "Weka au toa kupitia Lightning",
+  "pendingStatus": "Inasubiri",
+  "receivedStatus": "Imepokelewa",
+  "sentStatus": "Imetumwa",
+  "now": "Sasa",
+  "agoMinutes": "Dakika {minutes} zilizopita",
+  "@agoMinutes": {
+    "placeholders": {
+      "minutes": { "type": "int" }
+    }
+  },
+  "agoHours": "Saa {hours} zilizopita",
+  "@agoHours": {
+    "placeholders": {
+      "hours": { "type": "int" }
+    }
+  },
+  "agoDays": "Siku {days} zilizopita",
+  "@agoDays": {
+    "placeholders": {
+      "days": { "type": "int" }
+    }
+  },
+  "lightningInvoice": "Ankara ya Lightning",
+  "receivedEcash": "Ecash Iliyopokelewa",
+  "sentEcash": "Ecash Iliyotumwa",
+  "outgoingLightningPayment": "Malipo ya Lightning Yanayotoka",
+  "invoiceNotAvailable": "Ankara haipatikani",
+  "tokenNotAvailable": "Tokeni haipatikani",
+  "unit": "Kitengo",
+  "status": "Hali",
+  "pending": "Inasubiri",
+  "memo": "Memo",
+  "copyInvoiceButton": "NAKILI ANKARA",
+  "copyButton": "NAKILI",
+  "invoiceCopied": "Ankara imenakiliwa",
+  "tokenCopied": "Tokeni imenakiliwa",
+  "speed": "KASI:",
+
+  "settings": "Mipangilio",
+  "walletSection": "POCHI",
+  "backupSeedPhrase": "Nakala ya maneno ya mbegu",
+  "viewRecoveryWords": "Tazama maneno yako ya kurejesha",
+  "connectedMints": "Mint zilizounganishwa",
+  "manageCashuMints": "Simamia mint zako za Cashu",
+  "pinAccess": "Ufikiaji wa PIN",
+  "pinEnabled": "Imewashwa",
+  "protectWithPin": "Linda programu kwa PIN",
+  "recoverTokens": "Rejesha tokeni",
+  "scanMintsWithSeed": "Changanua mint na maneno ya mbegu",
+  "appearanceSection": "LUGHA",
+  "language": "Lugha",
+  "informationSection": "MAELEZO",
+  "version": "Toleo",
+  "about": "Kuhusu",
+  "deleteWallet": "Futa pochi",
+  "spanish": "Español",
+  "english": "English",
+  "portuguese": "Português",
+  "french": "Français",
+  "russian": "Русский",
+  "german": "Deutsch",
+  "italian": "Italiano",
+  "korean": "한국어",
+  "chinese": "中文",
+  "japanese": "日本語",
+  "swahili": "Kiswahili",
+
+  "mnemonicNotFound": "Mnemonic haijapatikana",
+  "createPin": "Unda PIN",
+  "enterPinDigits": "Ingiza PIN ya tarakimu 4",
+  "confirmPin": "Thibitisha PIN",
+  "enterPinAgain": "Ingiza PIN tena",
+  "pinMismatch": "PIN hazilingani",
+  "pinActivated": "PIN imewashwa",
+  "pinDeactivated": "PIN imezimwa",
+  "verifyPin": "Thibitisha PIN",
+  "enterCurrentPin": "Ingiza PIN yako ya sasa",
+  "incorrectPin": "PIN si sahihi",
+  "selectLanguage": "Chagua lugha",
+  "languageChanged": "Lugha imebadilishwa kuwa {language}",
+  "@languageChanged": {
+    "placeholders": {
+      "language": { "type": "String" }
+    }
+  },
+  "close": "Funga",
+  "aboutDescription": "Pochi ya Cashu yenye DNA ya Cuba kwa ulimwengu wote. Ndugu wa LaChispa.",
+  "couldNotOpenLink": "Haikuweza kufungua kiungo",
+
+  "deleteWalletQuestion": "Futa pochi?",
+  "actionIrreversible": "Kitendo hiki hakiwezi kutenduliwa",
+  "deleteWalletWarning": "Data zote zitafutwa ikiwa ni pamoja na maneno yako ya mbegu na tokeni. Hakikisha una nakala.",
+  "typeDeleteToConfirm": "Andika \"FUTA\" kuthibitisha:",
+  "deleteConfirmWord": "FUTA",
+  "deleteError": "Hitilafu ya kufuta: {error}",
+  "@deleteError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+
+  "recoverTokensTitle": "Rejesha tokeni",
+  "recoverTokensDescription": "Changanua mint kurejesha tokeni zinazohusiana na maneno yako ya mbegu (NUT-13)",
+  "useCurrentSeedPhrase": "Tumia maneno yangu ya mbegu ya sasa",
+  "scanWithSavedWords": "Changanua mint na maneno 12 yaliyohifadhiwa",
+  "useOtherSeedPhrase": "Tumia maneno mengine ya mbegu",
+  "recoverFromOtherWords": "Rejesha tokeni kutoka maneno mengine 12",
+  "mintsToScan": "Mint za kuchanganua:",
+  "allMints": "Mint zote ({count})",
+  "@allMints": {
+    "placeholders": {
+      "count": { "type": "int" }
+    }
+  },
+  "specificMint": "Mint maalum",
+  "enterMnemonicWords": "Ingiza maneno 12 yakitengwa na nafasi...",
+  "scanMints": "Changanua mint",
+  "selectMintToScan": "Chagua mint ya kuchanganua",
+  "mnemonicMustHaveWords": "Mnemonic lazima iwe na maneno 12 au 24",
+  "noConnectedMintsToScan": "Hakuna mint zilizounganishwa za kuchanganua",
+  "recoveredTokens": "Zimerejeshwa {tokens} kutoka mint {mints}!",
+  "@recoveredTokens": {
+    "placeholders": {
+      "tokens": { "type": "String" },
+      "mints": { "type": "int" }
+    }
+  },
+  "scanCompleteNoTokens": "Uchanganuzi umekamilika. Hakuna tokeni mpya zilizopatikana.",
+  "mintsWithError": "(mint {count} zenye hitilafu)",
+  "@mintsWithError": {
+    "placeholders": {
+      "count": { "type": "int" }
+    }
+  },
+  "recoveredFromMint": "Zimerejeshwa {tokens} kutoka {mint}!",
+  "@recoveredFromMint": {
+    "placeholders": {
+      "tokens": { "type": "String" },
+      "mint": { "type": "String" }
+    }
+  },
+  "noTokensFoundInMint": "Hakuna tokeni zilizopatikana katika {mint}.",
+  "@noTokensFoundInMint": {
+    "placeholders": {
+      "mint": { "type": "String" }
+    }
+  },
+  "recoveredAndTransferred": "Zimerejeshwa na kuhamishwa {amount} {unit} kwenye pochi yako!",
+  "@recoveredAndTransferred": {
+    "placeholders": {
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+  "noTokensForMnemonic": "Hakuna tokeni zilizopatikana zinazohusiana na mnemonic hiyo.",
+
+  "noConnectedMints": "Hakuna mint zilizounganishwa",
+  "addMintToStart": "Ongeza mint kuanza",
+  "addMint": "Ongeza mint",
+  "mintDeleted": "Mint imefutwa",
+  "activeMintUpdated": "Mint inayofanya kazi imesasishwa",
+  "mintUrl": "URL ya mint:",
+  "mintUrlPlaceholder": "https://mint.example.com",
+  "urlMustStartWithHttps": "URL lazima ianze na https://",
+  "connectingToMint": "Kuunganisha na mint...",
+  "mintAddedSuccessfully": "Mint imeongezwa kwa mafanikio",
+  "couldNotConnectToMint": "Haikuweza kuunganisha na mint",
+  "add": "Ongeza",
+
+  "success": "Mafanikio",
+  "loading": "Inapakia...",
+  "retry": "Jaribu tena",
+
+  "activeMint": "Mint inayofanya kazi",
+  "mintMessage": "Ujumbe wa Mint",
+  "url": "URL",
+  "currency": "Sarafu",
+  "unknown": "Haijulikani",
+  "useThisMint": "Tumia mint hii",
+  "copyMintUrl": "Nakili URL ya mint",
+  "deleteMint": "Futa mint",
+  "copied": "{label} imenakiliwa",
+  "@copied": {
+    "placeholders": {
+      "label": { "type": "String" }
+    }
+  },
+  "deleteMintConfirmTitle": "Futa mint",
+  "deleteMintConfirmMessage": "Ukiwa na salio katika mint hii, itapotea. Una uhakika?",
+  "delete": "Futa",
+
+  "offlineSend": "Tuma Nje ya Mtandao",
+  "selectAll": "Zote",
+  "deselectAll": "Hakuna",
+  "selectNotesToSend": "Chagua noti unazotaka kutuma:",
+  "totalToSend": "Jumla ya kutuma",
+  "notesSelected": "noti {count} zimechaguliwa",
+  "@notesSelected": {
+    "placeholders": {
+      "count": { "type": "int" }
+    }
+  },
+  "loadingProofsError": "Hitilafu ya kupakia uthibitisho: {error}",
+  "@loadingProofsError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+  "creatingTokenError": "Hitilafu ya kuunda tokeni: {error}",
+  "@creatingTokenError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+
+  "unknownState": "Hali isiyojulikana",
+  "depositAmountTitle": "Weka {amount} {unit}",
+  "@depositAmountTitle": {
+    "placeholders": {
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+
+  "receiveNow": "Pokea sasa",
+  "receiveLater": "Pokea baadaye",
+  "tokenSavedForLater": "Tokeni imehifadhiwa kudai baadaye",
+  "noConnectionTokenSaved": "Hakuna muunganisho. Tokeni imehifadhiwa kudai baadaye.",
+  "unknownMintOffline": "Tokeni hii ni kutoka mint isiyojulikana. Unganisha na mtandao kuongeza na kudai tokeni.",
+  "noConnectionTryLater": "Hakuna muunganisho na mint. Jaribu baadaye.",
+  "saveTokenError": "Hitilafu ya kuhifadhi tokeni. Jaribu tena.",
+  "pendingTokenLimitReached": "Kikomo cha tokeni zinazosubiri kimefikiwa (upeo 50)",
+  "filterToReceive": "Za kupokea",
+  "noPendingTokens": "Hakuna tokeni zinazosubiri",
+  "noPendingTokensHint": "Hifadhi tokeni kudai baadaye",
+  "pendingBadge": "INASUBIRI",
+  "expiresInDays": "{days, plural, =1{Inaisha siku 1} other{Inaisha siku {days}}}",
+  "@expiresInDays": {
+    "placeholders": {
+      "days": { "type": "int" }
+    }
+  },
+  "retryCount": "majaribio {count}",
+  "@retryCount": {
+    "placeholders": {
+      "count": { "type": "int" }
+    }
+  },
+  "claimNow": "Dai sasa",
+  "pendingTokenClaimedSuccess": "Zimedaiwa {amount} {unit}",
+  "@pendingTokenClaimedSuccess": {
+    "placeholders": {
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+  "pendingTokensClaimed": "{count, plural, =1{Imedaiwa tokeni 1 ({amount} {unit})} other{Zimedaiwa tokeni {count} ({amount} {unit})}}",
+  "@pendingTokensClaimed": {
+    "placeholders": {
+      "count": { "type": "int" },
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+
+  "scan": "Changanua",
+  "scanQrCode": "Changanua QR",
+  "scanCashuToken": "Changanua tokeni ya Cashu",
+  "scanLightningInvoice": "Changanua ankara",
+  "scanningAnimatedQr": "Kuchanganua QR inayosogea...",
+  "pointCameraAtQr": "Elekeza kamera kwenye msimbo wa QR",
+  "pointCameraAtCashuQr": "Elekeza kamera kwenye QR ya tokeni ya Cashu",
+  "pointCameraAtInvoiceQr": "Elekeza kamera kwenye QR ya ankara",
+  "unrecognizedQrCode": "Msimbo wa QR haujatambuliwa",
+  "scanCashuTokenHint": "Changanua tokeni ya Cashu (cashuA... au cashuB...)",
+  "scanLightningInvoiceHint": "Changanua ankara ya Lightning (lnbc...)",
+  "addMintQuestion": "Ongeza mint hii?",
+  "cameraPermissionDenied": "Ruhusa ya kamera imekataliwa",
+  "paymentRequestTitle": "Ombi la malipo",
+  "paymentRequestFrom": "Ombi kutoka",
+  "paymentRequestAmount": "Kiasi kilichoombwa",
+  "paymentRequestDescription": "Maelezo",
+  "paymentRequestMints": "Mint zinazokubaliwa",
+  "paymentRequestAnyMint": "Mint yoyote",
+  "paymentRequestPay": "Lipa",
+  "paymentRequestPaying": "Inalipa...",
+  "paymentRequestSuccess": "Malipo yametumwa kwa mafanikio",
+  "paymentRequestNoTransport": "Ombi hili halina njia ya uwasilishaji iliyosanidiwa",
+  "paymentRequestTransport": "Njia ya usafirishaji",
+  "paymentRequestMintNotAccepted": "Mint yako hai haiko kwenye orodha ya mint zinazokubaliwa",
+  "paymentRequestUnitMismatch": "Kitengo kisichooana: ombi linahitaji {unit}",
+  "paymentRequestInsufficientBalance": "Salio haitoshi",
+  "paymentRequestErrorParsing": "Hitilafu wakati wa kusoma ombi la malipo",
+
+  "p2pkTitle": "Funguo za P2PK",
+  "p2pkSettingsDescription": "Pokea ecash iliyofungwa",
+  "p2pkExperimental": "P2PK ni ya majaribio. Tumia kwa uangalifu.",
+  "p2pkPendingSendWarning": "Una usafirishaji wa P2PK unaosubiri. Nenda kwenye historia na usasishe baada ya mpokeaji kudai tokeni.",
+  "p2pkExperimentalShort": "Majaribio",
+  "p2pkPrimaryKey": "Ufunguo Mkuu",
+  "p2pkDerived": "Iliyotokana",
+  "p2pkImported": "Iliyoingizwa",
+  "p2pkImportedKeys": "Funguo Zilizoingizwa",
+  "p2pkNoImportedKeys": "Hakuna funguo zilizoingizwa",
+  "p2pkShowQR": "Onyesha QR",
+  "p2pkCopy": "Nakili",
+  "p2pkImportNsec": "Ingiza nsec",
+  "p2pkImport": "Ingiza",
+  "p2pkEnterLabel": "Jina la ufunguo huu",
+  "p2pkLockToKey": "Tuma kwa saini ya P2PK",
+  "p2pkLockDescription": "Mpokeaji pekee anaweza kudai",
+  "p2pkReceiverPubkey": "npub1... au hex (herufi 64/66)",
+  "p2pkInvalidPubkey": "Ufunguo wa umma batili",
+  "p2pkInvalidPrivateKey": "Ufunguo wa siri batili",
+  "p2pkLockedToYou": "Imefungwa kwako",
+  "p2pkLockedToOther": "Imefungwa kwa ufunguo mwingine",
+  "p2pkCannotUnlock": "Huna ufunguo wa kufungua tokeni hii",
+  "p2pkEnterPrivateKey": "Ingiza ufunguo wa siri (nsec)",
+  "p2pkDeleteTitle": "Futa ufunguo",
+  "p2pkDeleteConfirm": "Futa ufunguo huu? Hutaweza kupokea tokeni zilizofungwa kwake.",
+  "p2pkRequiresConnection": "P2PK inahitaji muunganisho kwa mint",
+  "p2pkErrorMaxKeysReached": "Idadi ya juu ya funguo zilizoingizwa imefikiwa (10)",
+  "p2pkErrorInvalidNsec": "nsec batili",
+  "p2pkErrorKeyAlreadyExists": "Ufunguo huu tayari upo",
+  "p2pkErrorKeyNotFound": "Ufunguo haujapatikana",
+  "p2pkErrorCannotDeletePrimary": "Haiwezekani kufuta ufunguo mkuu",
+
+  "request": "Omba",
+  "requestPayment": "Omba malipo",
+  "requestPaymentDescription": "Tengeneza ombi la malipo la pamoja",
+  "generateRequest": "Tengeneza ombi",
+  "generatingRequest": "Inatengeneza ombi...",
+  "requestPaymentReceived": "Malipo limepokelewa",
+  "requestDescriptionHint": "Maelezo (si lazima)",
+  "universal": "Universal",
+  "copiedToClipboard": "Imenakiliwa kwenye ubao wa kunakili"
+}

lib/l10n/app_zh.arb

@@ -0,0 +1,563 @@
+{
+  "@@locale": "zh",
+
+  "appName": "ElCaju",
+  "appTagline": "您的私密电子现金钱包",
+  "loadingMessage1": "正在加密您的代币...",
+  "loadingMessage2": "正在准备您的电子代币...",
+  "loadingMessage3": "正在连接铸造厂...",
+  "loadingMessage4": "默认隐私保护。",
+  "loadingMessage5": "正在盲签代币...",
+  "loadingMessage6": "全力以赴...",
+  "loadingMessage7": "Cashu + Bitchat = 隐私 + 自由",
+  "aboutTagline": "无国界隐私。",
+
+  "welcomeTitle": "欢迎使用 ElCaju",
+  "welcomeSubtitle": "面向世界的 Cashu。古巴制造。",
+
+  "createWallet": "创建新钱包",
+  "restoreWallet": "恢复钱包",
+
+  "createWalletTitle": "创建钱包",
+  "creatingWallet": "正在创建您的钱包...",
+  "generatingSeed": "正在安全生成您的助记词",
+  "createWalletDescription": "将生成一个12词助记词。\n请将其保存在安全的地方。",
+  "generateWallet": "生成钱包",
+
+  "walletCreated": "钱包已创建！",
+  "walletCreatedDescription": "您的钱包已准备就绪。我们建议您现在备份助记词。",
+  "backupWarning": "如果没有备份，一旦丢失设备，您将无法访问您的资金。",
+  "backupNow": "立即备份",
+  "backupLater": "稍后备份",
+
+  "backupTitle": "备份",
+  "seedPhraseTitle": "您的助记词",
+  "seedPhraseDescription": "按顺序保存这12个单词。这是恢复钱包的唯一方式。",
+  "revealSeedPhrase": "显示助记词",
+  "tapToReveal": "点击按钮显示\n您的助记词",
+  "copyToClipboard": "复制到剪贴板",
+  "seedCopied": "助记词已复制到剪贴板",
+  "neverShareSeed": "切勿与任何人分享您的助记词。",
+  "confirmBackup": "我已将助记词保存在安全的地方",
+  "continue_": "继续",
+
+  "restoreTitle": "恢复钱包",
+  "enterSeedPhrase": "输入您的助记词",
+  "enterSeedDescription": "输入12或24个单词，用空格分隔。",
+  "seedPlaceholder": "单词1 单词2 单词3 ...",
+  "wordCount": "{count} 个单词",
+  "@wordCount": {
+    "placeholders": {
+      "count": { "type": "int" }
+    }
+  },
+  "needWords": "（需要12或24个）",
+  "restoreScanningMint": "正在扫描铸造厂中的现有代币...",
+  "restoreError": "恢复错误：{error}",
+  "@restoreError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+
+  "homeTitle": "首页",
+  "receive": "收款",
+  "send": "付款",
+  "sendAction": "付款 ↗",
+  "receiveAction": "↘ 收款",
+  "deposit": "存入",
+  "withdraw": "提取",
+  "lightning": "闪电网络",
+  "cashu": "Cashu",
+  "ecash": "电子现金",
+  "history": "历史记录",
+  "noTransactions": "暂无交易",
+  "depositOrReceive": "存入或接收聪开始使用",
+  "noMint": "无铸造厂",
+
+  "balance": "余额",
+  "sats": "聪",
+
+  "pasteEcashToken": "粘贴电子现金代币",
+  "generateInvoiceToDeposit": "生成存款发票",
+  "createEcashToken": "创建电子现金代币",
+  "payLightningInvoice": "支付闪电发票",
+
+  "receiveCashu": "接收 Cashu",
+  "pasteTheCashuToken": "粘贴 Cashu 代币：",
+  "pasteFromClipboard": "从剪贴板粘贴",
+  "validToken": "有效代币",
+  "invalidToken": "无效或格式错误的代币",
+  "amount": "金额：",
+  "mint": "铸造厂：",
+  "claiming": "正在领取...",
+  "claimTokens": "领取代币",
+  "tokensReceived": "已收到代币",
+  "backToHome": "返回首页",
+  "tokenAlreadyClaimed": "此代币已被领取",
+  "unknownMint": "来自未知铸造厂的代币",
+  "claimError": "领取错误：{error}",
+  "@claimError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+
+  "sendCashu": "发送 Cashu",
+  "selectNotesManually": "手动选择票据",
+  "amountToSend": "发送金额：",
+  "available": "可用：",
+  "max": "（最大）",
+  "memoOptional": "备注（可选）：",
+  "memoPlaceholder": "这笔付款是用于什么？",
+  "creatingToken": "正在创建代币...",
+  "createToken": "创建代币",
+  "noActiveMint": "没有活跃的铸造厂",
+  "offlineModeMessage": "无连接。使用离线模式...",
+  "confirmSend": "确认发送",
+  "confirm": "确认",
+  "cancel": "取消",
+  "insufficientBalance": "余额不足",
+  "tokenCreationError": "创建代币错误：{error}",
+  "@tokenCreationError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+
+  "tokenCreated": "代币已创建",
+  "copy": "复制",
+  "share": "分享",
+  "tokenCashu": "Cashu 代币",
+  "tokenCashuAnimatedQr": "Cashu 代币（动态二维码 - {fragments} 个 UR 片段）",
+  "@tokenCashuAnimatedQr": {
+    "placeholders": {
+      "fragments": { "type": "int" }
+    }
+  },
+  "keepTokenWarning": "请保留此代币直到收款方领取。如果丢失，资金将无法找回。",
+  "tokenCopiedToClipboard": "代币已复制到剪贴板",
+  "copyAsEmoji": "复制为表情符号",
+  "emojiCopiedToClipboard": "代币已复制为表情符号 🥜",
+  "peanutDecodeError": "无法解码表情符号代币。可能已损坏。",
+
+  "nfcWrite": "写入NFC标签",
+  "nfcRead": "读取NFC标签",
+  "nfcHoldNear": "将设备靠近NFC标签...",
+  "nfcWriteSuccess": "代币已写入NFC标签",
+  "nfcWriteError": "NFC写入错误：{error}",
+  "@nfcWriteError": { "placeholders": { "error": { "type": "String" } } },
+  "nfcReadError": "NFC读取错误：{error}",
+  "@nfcReadError": { "placeholders": { "error": { "type": "String" } } },
+  "nfcDisabled": "NFC已禁用，请在设置中启用。",
+  "nfcUnsupported": "此设备不支持NFC",
+
+  "amountToDeposit": "存入金额：",
+  "descriptionOptional": "描述（可选）：",
+  "depositPlaceholder": "这笔存款是用于什么？",
+  "generating": "正在生成...",
+  "generateInvoice": "生成发票",
+  "depositLightning": "闪电存款",
+
+  "payInvoiceTitle": "支付发票",
+  "generatingInvoice": "正在生成发票...",
+  "waitingForPayment": "等待付款...",
+  "paymentReceived": "已收到付款",
+  "tokensIssued": "代币已发行！",
+  "error": "错误",
+  "unknownError": "未知错误",
+  "back": "返回",
+  "copyInvoice": "复制发票",
+  "description": "描述：",
+  "invoiceCopiedToClipboard": "发票已复制到剪贴板",
+  "deposited": "已存入 {amount} {unit}",
+  "@deposited": {
+    "placeholders": {
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+
+  "pasteLightningInvoice": "粘贴闪电发票：",
+  "gettingQuote": "正在获取报价...",
+  "validInvoice": "有效发票",
+  "invalidInvoice": "无效发票",
+  "invalidInvoiceMalformed": "无效或格式错误的发票",
+  "feeReserved": "预留手续费：",
+  "total": "总计：",
+  "paying": "正在支付...",
+  "payInvoice": "支付发票",
+  "confirmPayment": "确认支付",
+  "pay": "支付",
+  "fee": "手续费",
+  "invoiceExpired": "发票已过期",
+  "amountOutOfRange": "金额超出允许范围",
+  "resolvingType": "正在解析 {type}...",
+  "@resolvingType": {
+    "placeholders": {
+      "type": { "type": "String" }
+    }
+  },
+  "invoiceAlreadyPaid": "发票已支付",
+  "paymentError": "支付错误：{error}",
+  "@paymentError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+  "sent": "已发送 {amount} {unit}",
+  "@sent": {
+    "placeholders": {
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+
+  "filterAll": "全部",
+  "filterPending": "待处理",
+  "filterEcash": "电子现金",
+  "filterLightning": "闪电",
+  "receiveTokensToStart": "接收 Cashu 代币开始使用",
+  "noPendingTransactions": "没有待处理的交易",
+  "allTransactionsCompleted": "所有交易已完成",
+  "noEcashTransactions": "没有电子现金交易",
+  "sendOrReceiveTokens": "发送或接收 Cashu 代币",
+  "noLightningTransactions": "没有闪电交易",
+  "depositOrWithdrawLightning": "通过闪电网络存入或提取",
+  "pendingStatus": "待处理",
+  "receivedStatus": "已收到",
+  "sentStatus": "已发送",
+  "now": "刚刚",
+  "agoMinutes": "{minutes} 分钟前",
+  "@agoMinutes": {
+    "placeholders": {
+      "minutes": { "type": "int" }
+    }
+  },
+  "agoHours": "{hours} 小时前",
+  "@agoHours": {
+    "placeholders": {
+      "hours": { "type": "int" }
+    }
+  },
+  "agoDays": "{days} 天前",
+  "@agoDays": {
+    "placeholders": {
+      "days": { "type": "int" }
+    }
+  },
+  "lightningInvoice": "闪电发票",
+  "receivedEcash": "收到电子现金",
+  "sentEcash": "发送电子现金",
+  "outgoingLightningPayment": "闪电支出",
+  "invoiceNotAvailable": "发票不可用",
+  "tokenNotAvailable": "代币不可用",
+  "unit": "单位",
+  "status": "状态",
+  "pending": "待处理",
+  "memo": "备注",
+  "copyInvoiceButton": "复制发票",
+  "copyButton": "复制",
+  "invoiceCopied": "发票已复制",
+  "tokenCopied": "代币已复制",
+  "speed": "速度：",
+
+  "settings": "设置",
+  "walletSection": "钱包",
+  "backupSeedPhrase": "备份助记词",
+  "viewRecoveryWords": "查看恢复词",
+  "connectedMints": "已连接铸造厂",
+  "manageCashuMints": "管理您的 Cashu 铸造厂",
+  "pinAccess": "PIN 访问",
+  "pinEnabled": "已启用",
+  "protectWithPin": "用 PIN 保护应用",
+  "recoverTokens": "恢复代币",
+  "scanMintsWithSeed": "使用助记词扫描铸造厂",
+  "appearanceSection": "语言",
+  "language": "语言",
+  "informationSection": "信息",
+  "version": "版本",
+  "about": "关于",
+  "deleteWallet": "删除钱包",
+  "spanish": "Español",
+  "english": "English",
+  "portuguese": "Português",
+  "french": "Français",
+  "russian": "Русский",
+  "german": "Deutsch",
+  "italian": "Italiano",
+  "korean": "한국어",
+  "chinese": "中文",
+  "japanese": "日本語",
+  "swahili": "Kiswahili",
+
+  "mnemonicNotFound": "未找到助记词",
+  "createPin": "创建 PIN",
+  "enterPinDigits": "输入4位数 PIN",
+  "confirmPin": "确认 PIN",
+  "enterPinAgain": "再次输入 PIN",
+  "pinMismatch": "PIN 不匹配",
+  "pinActivated": "PIN 已激活",
+  "pinDeactivated": "PIN 已停用",
+  "verifyPin": "验证 PIN",
+  "enterCurrentPin": "输入当前 PIN",
+  "incorrectPin": "PIN 错误",
+  "selectLanguage": "选择语言",
+  "languageChanged": "语言已更改为 {language}",
+  "@languageChanged": {
+    "placeholders": {
+      "language": { "type": "String" }
+    }
+  },
+  "close": "关闭",
+  "aboutDescription": "具有古巴基因的 Cashu 钱包，面向全世界。LaChispa 的兄弟项目。",
+  "couldNotOpenLink": "无法打开链接",
+
+  "deleteWalletQuestion": "删除钱包？",
+  "actionIrreversible": "此操作不可撤销",
+  "deleteWalletWarning": "所有数据将被删除，包括您的助记词和代币。请确保您有备份。",
+  "typeDeleteToConfirm": "输入 \"DELETE\" 确认：",
+  "deleteConfirmWord": "DELETE",
+  "deleteError": "删除错误：{error}",
+  "@deleteError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+
+  "recoverTokensTitle": "恢复代币",
+  "recoverTokensDescription": "扫描铸造厂以恢复与您的助记词关联的代币（NUT-13）",
+  "useCurrentSeedPhrase": "使用当前助记词",
+  "scanWithSavedWords": "使用保存的12个单词扫描铸造厂",
+  "useOtherSeedPhrase": "使用其他助记词",
+  "recoverFromOtherWords": "从其他12个单词恢复代币",
+  "mintsToScan": "要扫描的铸造厂：",
+  "allMints": "所有铸造厂（{count}个）",
+  "@allMints": {
+    "placeholders": {
+      "count": { "type": "int" }
+    }
+  },
+  "specificMint": "特定铸造厂",
+  "enterMnemonicWords": "输入12个单词，用空格分隔...",
+  "scanMints": "扫描铸造厂",
+  "selectMintToScan": "选择要扫描的铸造厂",
+  "mnemonicMustHaveWords": "助记词必须有12或24个单词",
+  "noConnectedMintsToScan": "没有已连接的铸造厂可扫描",
+  "recoveredTokens": "已从 {mints} 个铸造厂恢复 {tokens}！",
+  "@recoveredTokens": {
+    "placeholders": {
+      "tokens": { "type": "String" },
+      "mints": { "type": "int" }
+    }
+  },
+  "scanCompleteNoTokens": "扫描完成。未发现新代币。",
+  "mintsWithError": "（{count}个铸造厂出错）",
+  "@mintsWithError": {
+    "placeholders": {
+      "count": { "type": "int" }
+    }
+  },
+  "recoveredFromMint": "已从 {mint} 恢复 {tokens}！",
+  "@recoveredFromMint": {
+    "placeholders": {
+      "tokens": { "type": "String" },
+      "mint": { "type": "String" }
+    }
+  },
+  "noTokensFoundInMint": "在 {mint} 中未发现代币。",
+  "@noTokensFoundInMint": {
+    "placeholders": {
+      "mint": { "type": "String" }
+    }
+  },
+  "recoveredAndTransferred": "已恢复并转入 {amount} {unit} 到您的钱包！",
+  "@recoveredAndTransferred": {
+    "placeholders": {
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+  "noTokensForMnemonic": "未发现与该助记词关联的代币。",
+
+  "noConnectedMints": "没有已连接的铸造厂",
+  "addMintToStart": "添加铸造厂开始使用",
+  "addMint": "添加铸造厂",
+  "mintDeleted": "铸造厂已删除",
+  "activeMintUpdated": "活跃铸造厂已更新",
+  "mintUrl": "铸造厂 URL：",
+  "mintUrlPlaceholder": "https://mint.example.com",
+  "urlMustStartWithHttps": "URL 必须以 https:// 开头",
+  "connectingToMint": "正在连接铸造厂...",
+  "mintAddedSuccessfully": "铸造厂添加成功",
+  "couldNotConnectToMint": "无法连接到铸造厂",
+  "add": "添加",
+
+  "success": "成功",
+  "loading": "加载中...",
+  "retry": "重试",
+
+  "activeMint": "活跃铸造厂",
+  "mintMessage": "铸造厂消息",
+  "url": "网址",
+  "currency": "货币",
+  "unknown": "未知",
+  "useThisMint": "使用此铸造厂",
+  "copyMintUrl": "复制铸造厂 URL",
+  "deleteMint": "删除铸造厂",
+  "copied": "{label} 已复制",
+  "@copied": {
+    "placeholders": {
+      "label": { "type": "String" }
+    }
+  },
+  "deleteMintConfirmTitle": "删除铸造厂",
+  "deleteMintConfirmMessage": "如果您在此铸造厂有余额，将会丢失。确定要删除吗？",
+  "delete": "删除",
+
+  "offlineSend": "离线发送",
+  "selectAll": "全部",
+  "deselectAll": "无",
+  "selectNotesToSend": "选择要发送的票据：",
+  "totalToSend": "发送总额",
+  "notesSelected": "已选择 {count} 张票据",
+  "@notesSelected": {
+    "placeholders": {
+      "count": { "type": "int" }
+    }
+  },
+  "loadingProofsError": "加载证明错误：{error}",
+  "@loadingProofsError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+  "creatingTokenError": "创建代币错误：{error}",
+  "@creatingTokenError": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+
+  "unknownState": "未知状态",
+  "depositAmountTitle": "存入 {amount} {unit}",
+  "@depositAmountTitle": {
+    "placeholders": {
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+
+  "receiveNow": "立即接收",
+  "receiveLater": "稍后接收",
+  "tokenSavedForLater": "代币已保存，稍后领取",
+  "noConnectionTokenSaved": "无连接。代币已保存，稍后领取。",
+  "unknownMintOffline": "此代币来自未知铸造厂。请连接互联网以添加并领取代币。",
+  "noConnectionTryLater": "无法连接铸造厂。请稍后重试。",
+  "saveTokenError": "保存代币错误。请重试。",
+  "pendingTokenLimitReached": "待处理代币达到上限（最多50个）",
+  "filterToReceive": "待接收",
+  "noPendingTokens": "没有待处理代币",
+  "noPendingTokensHint": "保存代币稍后领取",
+  "pendingBadge": "待处理",
+  "expiresInDays": "{days, plural, =1{1天后过期} other{{days}天后过期}}",
+  "@expiresInDays": {
+    "placeholders": {
+      "days": { "type": "int" }
+    }
+  },
+  "retryCount": "{count} 次重试",
+  "@retryCount": {
+    "placeholders": {
+      "count": { "type": "int" }
+    }
+  },
+  "claimNow": "立即领取",
+  "pendingTokenClaimedSuccess": "已领取 {amount} {unit}",
+  "@pendingTokenClaimedSuccess": {
+    "placeholders": {
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+  "pendingTokensClaimed": "{count, plural, =1{已领取1个代币（{amount} {unit}）} other{已领取{count}个代币（{amount} {unit}）}}",
+  "@pendingTokensClaimed": {
+    "placeholders": {
+      "count": { "type": "int" },
+      "amount": { "type": "String" },
+      "unit": { "type": "String" }
+    }
+  },
+
+  "scan": "扫描",
+  "scanQrCode": "扫描二维码",
+  "scanCashuToken": "扫描 Cashu 代币",
+  "scanLightningInvoice": "扫描发票",
+  "scanningAnimatedQr": "正在扫描动态二维码...",
+  "pointCameraAtQr": "将相机对准二维码",
+  "pointCameraAtCashuQr": "将相机对准 Cashu 代币二维码",
+  "pointCameraAtInvoiceQr": "将相机对准发票二维码",
+  "unrecognizedQrCode": "无法识别的二维码",
+  "scanCashuTokenHint": "扫描 Cashu 代币（cashuA... 或 cashuB...）",
+  "scanLightningInvoiceHint": "扫描闪电发票（lnbc...）",
+  "addMintQuestion": "添加此铸造厂？",
+  "cameraPermissionDenied": "相机权限被拒绝",
+  "paymentRequestTitle": "付款请求",
+  "paymentRequestFrom": "来自",
+  "paymentRequestAmount": "请求金额",
+  "paymentRequestDescription": "描述",
+  "paymentRequestMints": "接受的铸造厂",
+  "paymentRequestAnyMint": "任何铸造厂",
+  "paymentRequestPay": "支付",
+  "paymentRequestPaying": "支付中...",
+  "paymentRequestSuccess": "付款发送成功",
+  "paymentRequestNoTransport": "此请求未配置交付方式",
+  "paymentRequestTransport": "传输方式",
+  "paymentRequestMintNotAccepted": "您的活跃铸造厂不在接受的铸造厂列表中",
+  "paymentRequestUnitMismatch": "单位不兼容：请求需要 {unit}",
+  "paymentRequestInsufficientBalance": "余额不足",
+  "paymentRequestErrorParsing": "读取付款请求时出错",
+
+  "p2pkTitle": "P2PK密钥",
+  "p2pkSettingsDescription": "接收锁定的ecash",
+  "p2pkExperimental": "P2PK是实验性功能。请谨慎使用。",
+  "p2pkPendingSendWarning": "您有一笔待处理的P2PK发送。在收款人领取代币后，请前往历史记录刷新。",
+  "p2pkExperimentalShort": "实验性",
+  "p2pkPrimaryKey": "主密钥",
+  "p2pkDerived": "派生的",
+  "p2pkImported": "已导入",
+  "p2pkImportedKeys": "已导入的密钥",
+  "p2pkNoImportedKeys": "没有已导入的密钥",
+  "p2pkShowQR": "显示二维码",
+  "p2pkCopy": "复制",
+  "p2pkImportNsec": "导入nsec",
+  "p2pkImport": "导入",
+  "p2pkEnterLabel": "此密钥的名称",
+  "p2pkLockToKey": "P2PK签名发送",
+  "p2pkLockDescription": "只有接收者可以领取",
+  "p2pkReceiverPubkey": "npub1... 或 hex（64/66字符）",
+  "p2pkInvalidPubkey": "无效的公钥",
+  "p2pkInvalidPrivateKey": "无效的私钥",
+  "p2pkLockedToYou": "已锁定给您",
+  "p2pkLockedToOther": "已锁定给其他密钥",
+  "p2pkCannotUnlock": "您没有解锁此代币的密钥",
+  "p2pkEnterPrivateKey": "输入私钥（nsec）",
+  "p2pkDeleteTitle": "删除密钥",
+  "p2pkDeleteConfirm": "删除此密钥？您将无法接收锁定给它的代币。",
+  "p2pkRequiresConnection": "P2PK需要连接到铸造厂",
+  "p2pkErrorMaxKeysReached": "已达到导入密钥的最大数量（10）",
+  "p2pkErrorInvalidNsec": "无效的nsec",
+  "p2pkErrorKeyAlreadyExists": "此密钥已存在",
+  "p2pkErrorKeyNotFound": "未找到密钥",
+  "p2pkErrorCannotDeletePrimary": "无法删除主密钥",
+
+  "request": "请求",
+  "requestPayment": "请求付款",
+  "requestPaymentDescription": "生成统一付款请求",
+  "generateRequest": "生成请求",
+  "generatingRequest": "正在生成请求...",
+  "requestPaymentReceived": "已收到付款",
+  "requestDescriptionHint": "描述（可选）",
+  "universal": "通用",
+  "copiedToClipboard": "已复制到剪贴板"
+}

lib/main.dart

@@ -2,18 +2,21 @@ import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_localizations/flutter_localizations.dart';
 import 'package:provider/provider.dart';
-import 'package:cdk_flutter/cdk_flutter.dart' hide WalletProvider;
-import 'package:flutter_gen/gen_l10n/app_localizations.dart';
+import 'src/rust/frb_generated.dart';
+import 'package:elcaju/l10n/app_localizations.dart';
 import 'core/theme/app_theme.dart';
 import 'providers/wallet_provider.dart';
 import 'providers/settings_provider.dart';
+import 'providers/price_provider.dart';
+import 'providers/p2pk_provider.dart';
+import 'widgets/effects/cashu_confetti.dart';
 import 'screens/1_splash/splash_screen.dart';
 
 void main() async {
   WidgetsFlutterBinding.ensureInitialized();
 
-  // Inicializar CDK Flutter (Cashu SDK)
-  await CdkFlutter.init();
+  // Inicializar bridge Rust interno (Cashu SDK)
+  await RustLib.init();
 
   // Configurar orientación y estilo de barra de estado
   SystemChrome.setPreferredOrientations([
@@ -30,11 +33,17 @@ void main() async {
     ),
   );
 
+  // Inicializar PriceProvider
+  final priceProvider = PriceProvider();
+  priceProvider.initialize();
+
   runApp(
     MultiProvider(
       providers: [
         ChangeNotifierProvider(create: (_) => SettingsProvider()),
         ChangeNotifierProvider(create: (_) => WalletProvider()),
+        ChangeNotifierProvider(create: (_) => P2PKProvider()),
+        ChangeNotifierProvider.value(value: priceProvider),
       ],
       child: const ElCajuApp(),
     ),
@@ -46,6 +55,8 @@ class ElCajuApp extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
+    final settingsProvider = context.watch<SettingsProvider>();
+
     return MaterialApp(
       title: 'ElCaju',
       debugShowCheckedModeBanner: false,
@@ -61,8 +72,25 @@ class ElCajuApp extends StatelessWidget {
       supportedLocales: const [
         Locale('es'), // Español (por defecto)
         Locale('en'), // English
+        Locale('pt'), // Português
+        Locale('fr'), // Français
+        Locale('ru'), // Русский
+        Locale('de'), // Deutsch
+        Locale('it'), // Italiano
+        Locale('ko'), // 한국어
+        Locale('zh'), // 中文
+        Locale('ja'), // 日本語
+        Locale('sw'), // Kiswahili
       ],
-      locale: null, // null = detectar del sistema
+      locale: Locale(settingsProvider.locale),
+
+      builder: (context, child) {
+        final walletProvider = context.read<WalletProvider>();
+        return CashuConfetti(
+          controller: walletProvider.confettiController,
+          child: child ?? const SizedBox.shrink(),
+        );
+      },
 
       home: const SplashScreen(),
     );

lib/models/p2pk_key.dart

@@ -0,0 +1,87 @@
+/// Modelo de clave P2PK
+///
+/// Representa una clave pública/privada para bloquear/desbloquear tokens Cashu
+library;
+
+import '../core/utils/nostr_utils.dart';
+
+class P2PKKey {
+  /// ID único de la clave
+  final String id;
+
+  /// Clave pública en formato hex (64 caracteres)
+  final String publicKey;
+
+  /// Clave privada en formato hex (64 caracteres)
+  final String privateKey;
+
+  /// true si fue derivada del mnemonic (NIP-06)
+  final bool isDerived;
+
+  /// Etiqueta para identificar la clave (ej: "Principal", "Mi Nostr")
+  final String label;
+
+  /// Fecha de creación
+  final DateTime createdAt;
+
+  const P2PKKey({
+    required this.id,
+    required this.publicKey,
+    required this.privateKey,
+    required this.isDerived,
+    required this.label,
+    required this.createdAt,
+  });
+
+  // ============ GETTERS PARA FORMATOS NOSTR ============
+
+  /// Clave pública en formato npub (Nostr)
+  String get npub => NostrUtils.hexToNpub(publicKey);
+
+  /// Clave privada en formato nsec (Nostr)
+  String get nsec => NostrUtils.hexToNsec(privateKey);
+
+  // ============ SERIALIZACIÓN ============
+
+  Map<String, dynamic> toJson() => {
+        'id': id,
+        'publicKey': publicKey,
+        'privateKey': privateKey,
+        'isDerived': isDerived,
+        'label': label,
+        'createdAt': createdAt.toIso8601String(),
+      };
+
+  factory P2PKKey.fromJson(Map<String, dynamic> json) => P2PKKey(
+        id: json['id'] as String,
+        publicKey: json['publicKey'] as String,
+        privateKey: json['privateKey'] as String,
+        isDerived: json['isDerived'] as bool,
+        label: json['label'] as String,
+        createdAt: DateTime.parse(json['createdAt'] as String),
+      );
+
+  // ============ UTILIDADES ============
+
+  P2PKKey copyWith({String? label}) => P2PKKey(
+        id: id,
+        publicKey: publicKey,
+        privateKey: privateKey,
+        isDerived: isDerived,
+        label: label ?? this.label,
+        createdAt: createdAt,
+      );
+
+  @override
+  String toString() => 'P2PKKey(id: $id, label: $label, isDerived: $isDerived)';
+
+  @override
+  bool operator ==(Object other) =>
+      identical(this, other) ||
+      other is P2PKKey &&
+          runtimeType == other.runtimeType &&
+          publicKey == other.publicKey;
+
+  @override
+  int get hashCode => publicKey.hashCode;
+}

lib/providers/p2pk_provider.dart

@@ -0,0 +1,306 @@
+/// Provider para gestión de claves P2PK
+///
+/// Funcionalidades:
+/// - Derivar clave principal desde mnemonic (NIP-06)
+/// - Importar claves adicionales via nsec
+/// - Detectar tokens P2PK bloqueados
+/// - Verificar si podemos desbloquear un token
+library;
+
+import 'dart:convert';
+import 'package:flutter/foundation.dart';
+import 'package:flutter_secure_storage/flutter_secure_storage.dart';
+import 'package:bip32/bip32.dart' as bip32;
+import '../src/rust/api/keys.dart' as cdk;
+import 'package:uuid/uuid.dart';
+
+import '../models/p2pk_key.dart';
+import '../core/utils/nostr_utils.dart';
+import '../core/utils/p2pk_utils.dart';
+
+/// Códigos de error para operaciones P2PK
+enum P2PKErrorCode {
+  maxKeysReached,
+  invalidNsec,
+  keyAlreadyExists,
+  keyNotFound,
+  cannotDeletePrimaryKey,
+}
+
+/// Excepción tipada para errores P2PK (traducir en UI con L10n)
+class P2PKException implements Exception {
+  final P2PKErrorCode code;
+
+  const P2PKException(this.code);
+
+  @override
+  String toString() => 'P2PKException: $code';
+}
+
+class P2PKProvider extends ChangeNotifier {
+  static const _storageKey = 'p2pk_keys';
+  static const _maxImportedKeys = 10;
+
+  final FlutterSecureStorage _secureStorage;
+
+  List<P2PKKey> _keys = [];
+  P2PKKey? _primaryKey;
+  bool _isInitialized = false;
+
+  P2PKProvider({FlutterSecureStorage? secureStorage})
+      : _secureStorage = secureStorage ?? const FlutterSecureStorage();
+
+  // ============ GETTERS ============
+
+  /// Todas las claves (principal + importadas)
+  List<P2PKKey> get keys => List.unmodifiable(_keys);
+
+  /// Clave principal derivada del mnemonic
+  P2PKKey? get primaryKey => _primaryKey;
+
+  /// Solo claves importadas (no derivadas)
+  List<P2PKKey> get importedKeys =>
+      _keys.where((k) => !k.isDerived).toList();
+
+  /// Si el provider está inicializado
+  bool get isInitialized => _isInitialized;
+
+  /// Cantidad de claves importadas
+  int get importedCount => importedKeys.length;
+
+  /// Si se pueden importar más claves
+  bool get canImportMore => importedCount < _maxImportedKeys;
+
+  // ============ INICIALIZACIÓN ============
+
+  /// Inicializa el provider derivando la clave principal del mnemonic
+  Future<void> initialize(String mnemonic) async {
+    // Cargar claves guardadas
+    await _loadKeys();
+
+    // Siempre derivar para comparar con la almacenada
+    final derived = await _deriveFromMnemonic(mnemonic);
+
+    if (_primaryKey == null) {
+      // Primera vez: guardar clave derivada
+      _primaryKey = derived;
+      _keys.insert(0, _primaryKey!);
+      await _saveKeys();
+    } else if (_primaryKey!.publicKey != derived.publicKey) {
+      // Mnemonic cambió (ej: wallet restore) — reemplazar clave primaria
+      _keys.removeWhere((k) => k.isDerived);
+      _primaryKey = derived;
+      _keys.insert(0, _primaryKey!);
+      await _saveKeys();
+    }
+
+    _isInitialized = true;
+    notifyListeners();
+
+    debugPrint('[P2PKProvider] Inicializado con ${_keys.length} claves');
+    debugPrint('[P2PKProvider] Clave principal: ${_primaryKey?.npub.substring(0, 20)}...');
+  }
+
+  // ============ GESTIÓN DE CLAVES ============
+
+  /// Importa una clave desde nsec
+  Future<P2PKKey> importFromNsec(String nsec, String label) async {
+    if (!canImportMore) {
+      throw const P2PKException(P2PKErrorCode.maxKeysReached);
+    }
+
+    // Limpiar input
+    String cleanNsec = nsec.trim();
+    if (cleanNsec.startsWith('nostr:')) {
+      cleanNsec = cleanNsec.substring(6);
+    }
+
+    final privateKeyHex = NostrUtils.nsecToHex(cleanNsec);
+    if (privateKeyHex == null) {
+      throw const P2PKException(P2PKErrorCode.invalidNsec);
+    }
+
+    // Obtener pubkey usando cdk-flutter
+    final publicKeyHex = cdk.getPubKey(secret: privateKeyHex);
+
+    // Verificar que no exista ya
+    if (_keys.any((k) => k.publicKey == publicKeyHex)) {
+      throw const P2PKException(P2PKErrorCode.keyAlreadyExists);
+    }
+
+    final key = P2PKKey(
+      id: const Uuid().v4(),
+      publicKey: publicKeyHex,
+      privateKey: privateKeyHex,
+      isDerived: false,
+      label: label.isEmpty ? 'Importada ${importedCount + 1}' : label,
+      createdAt: DateTime.now(),
+    );
+
+    _keys.add(key);
+    await _saveKeys();
+    notifyListeners();
+
+    debugPrint('[P2PKProvider] Clave importada: ${key.npub.substring(0, 20)}...');
+    return key;
+  }
+
+  /// Elimina una clave importada (no la principal)
+  Future<void> removeKey(String keyId) async {
+    final key = _keys.cast<P2PKKey?>().firstWhere(
+          (k) => k?.id == keyId,
+          orElse: () => null,
+        );
+
+    if (key == null) {
+      throw const P2PKException(P2PKErrorCode.keyNotFound);
+    }
+
+    if (key.isDerived) {
+      throw const P2PKException(P2PKErrorCode.cannotDeletePrimaryKey);
+    }
+
+    _keys.removeWhere((k) => k.id == keyId);
+    await _saveKeys();
+    notifyListeners();
+
+    debugPrint('[P2PKProvider] Clave eliminada: $keyId');
+  }
+
+  /// Actualiza el label de una clave
+  Future<void> updateLabel(String keyId, String newLabel) async {
+    final index = _keys.indexWhere((k) => k.id == keyId);
+    if (index < 0) return;
+
+    _keys[index] = _keys[index].copyWith(label: newLabel);
+    await _saveKeys();
+    notifyListeners();
+  }
+
+  // ============ DETECCIÓN DE TOKENS P2PK ============
+
+  /// Verifica si un token está bloqueado con P2PK
+  bool isTokenLocked(String encodedToken) {
+    return P2PKUtils.isP2PKLocked(encodedToken);
+  }
+
+  /// Verifica si un token está bloqueado para alguna de nuestras claves
+  bool isTokenLockedToUs(String encodedToken) {
+    final lockedPubkey = P2PKUtils.extractLockedPubkey(encodedToken);
+    if (lockedPubkey == null) return false;
+
+    // Normalizar a x-only (64 chars) para comparación
+    final normalizedLocked = _normalizeToXOnly(lockedPubkey);
+    return _keys.any((k) => _normalizeToXOnly(k.publicKey) == normalizedLocked);
+  }
+
+  /// Obtiene la clave privada para desbloquear un token
+  /// Prueba todas las claves automáticamente
+  String? getPrivateKeyForToken(String encodedToken) {
+    final lockedPubkey = P2PKUtils.extractLockedPubkey(encodedToken);
+    if (lockedPubkey == null) return null;
+
+    // Normalizar a x-only (64 chars) para comparación
+    final normalizedLocked = _normalizeToXOnly(lockedPubkey);
+    final key = _keys.cast<P2PKKey?>().firstWhere(
+          (k) => k != null && _normalizeToXOnly(k.publicKey) == normalizedLocked,
+          orElse: () => null,
+        );
+
+    return key?.privateKey;
+  }
+
+  /// Normaliza pubkey a formato x-only (64 chars) para comparación
+  /// Si es SEC1 (66 chars con prefijo 02/03), quita el prefijo
+  String _normalizeToXOnly(String pubkey) {
+    final lower = pubkey.toLowerCase();
+    if (lower.length == 66 && (lower.startsWith('02') || lower.startsWith('03'))) {
+      return lower.substring(2);
+    }
+    return lower;
+  }
+
+  /// Extrae la pubkey bloqueada de un token
+  String? extractLockedPubkey(String encodedToken) {
+    return P2PKUtils.extractLockedPubkey(encodedToken);
+  }
+
+  // ============ VALIDACIONES ============
+
+  /// Valida si un input es una pubkey válida (npub o hex)
+  bool isValidPubkey(String input) {
+    return NostrUtils.isValidPubkey(input);
+  }
+
+  /// Normaliza input (npub/hex/nostr:npub) a hex
+  String? normalizeToHex(String input) {
+    return NostrUtils.normalizeToHex(input);
+  }
+
+  // ============ MÉTODOS PRIVADOS ============
+
+  /// Deriva la clave principal del mnemonic usando NIP-06
+  /// Path: m/44'/1237'/0'/0/0
+  Future<P2PKKey> _deriveFromMnemonic(String mnemonic) async {
+    // 1. Mnemonic -> Seed (64 bytes) usando cdk-flutter
+    final seed = cdk.mnemonicToSeed(mnemonic: mnemonic);
+
+    // 2. Seed -> BIP32 root
+    final root = bip32.BIP32.fromSeed(seed);
+
+    // 3. Derivar con path NIP-06: m/44'/1237'/0'/0/0
+    final child = root.derivePath("m/44'/1237'/0'/0/0");
+
+    // 4. Obtener private key hex
+    final privateKeyHex = _bytesToHex(child.privateKey!);
+
+    // 5. Obtener public key usando cdk-flutter
+    final publicKeyHex = cdk.getPubKey(secret: privateKeyHex);
+
+    return P2PKKey(
+      id: 'primary',
+      publicKey: publicKeyHex,
+      privateKey: privateKeyHex,
+      isDerived: true,
+      label: 'Principal',
+      createdAt: DateTime.now(),
+    );
+  }
+
+  Future<void> _loadKeys() async {
+    try {
+      final json = await _secureStorage.read(key: _storageKey);
+      if (json != null) {
+        final List<dynamic> list = jsonDecode(json);
+        _keys = list.map((e) => P2PKKey.fromJson(e as Map<String, dynamic>)).toList();
+        _primaryKey = _keys.cast<P2PKKey?>().firstWhere(
+              (k) => k?.isDerived == true,
+              orElse: () => null,
+            );
+      }
+    } catch (e) {
+      debugPrint('[P2PKProvider] Error cargando claves: $e');
+      _keys = [];
+      _primaryKey = null;
+    }
+  }
+
+  Future<void> _saveKeys() async {
+    final json = jsonEncode(_keys.map((k) => k.toJson()).toList());
+    await _secureStorage.write(key: _storageKey, value: json);
+  }
+
+  String _bytesToHex(List<int> bytes) {
+    return bytes.map((b) => b.toRadixString(16).padLeft(2, '0')).join();
+  }
+
+  /// Limpia todas las claves (usado al borrar wallet)
+  Future<void> clear() async {
+    _keys = [];
+    _primaryKey = null;
+    _isInitialized = false;
+    await _secureStorage.delete(key: _storageKey);
+    notifyListeners();
+    debugPrint('[P2PKProvider] Claves eliminadas');
+  }
+}

lib/providers/price_provider.dart

@@ -0,0 +1,138 @@
+import 'dart:async';
+import 'package:flutter/foundation.dart';
+import '../core/services/price_service.dart';
+
+/// Provider para manejar precios de BTC con caché
+class PriceProvider extends ChangeNotifier {
+  /// Precio de BTC en USD (caché)
+  double? _btcPriceUsd;
+
+  /// Precio de BTC en EUR (caché)
+  double? _btcPriceEur;
+
+  /// Timestamp de última actualización
+  DateTime? _lastUpdate;
+
+  /// Intervalo mínimo entre actualizaciones (60 segundos)
+  static const _minRefreshInterval = Duration(seconds: 60);
+
+  /// Timer para refresh automático
+  Timer? _refreshTimer;
+
+  /// Error de última operación
+  String? _error;
+
+  /// Getters
+  double? get btcPriceUsd => _btcPriceUsd;
+  double? get btcPriceEur => _btcPriceEur;
+  DateTime? get lastUpdate => _lastUpdate;
+  String? get error => _error;
+  bool get hasPrice => _btcPriceUsd != null;
+
+  /// Obtiene el precio de BTC para una moneda específica
+  double? getBtcPrice(String currency) {
+    switch (currency.toLowerCase()) {
+      case 'usd':
+        return _btcPriceUsd;
+      case 'eur':
+        return _btcPriceEur;
+      default:
+        return null;
+    }
+  }
+
+  /// Verifica si necesita actualizar el precio
+  bool get _needsRefresh {
+    if (_lastUpdate == null) return true;
+    return DateTime.now().difference(_lastUpdate!) > _minRefreshInterval;
+  }
+
+  /// Inicializa el provider y comienza refresh automático
+  Future<void> initialize() async {
+    await refreshPrices();
+    _startAutoRefresh();
+  }
+
+  /// Inicia el timer de refresh automático
+  void _startAutoRefresh() {
+    _refreshTimer?.cancel();
+    _refreshTimer = Timer.periodic(_minRefreshInterval, (_) {
+      refreshPrices();
+    });
+  }
+
+  /// Actualiza los precios desde la API
+  Future<void> refreshPrices() async {
+    if (!_needsRefresh && _btcPriceUsd != null) return;
+
+    try {
+      _error = null;
+
+      // Obtener precio USD
+      _btcPriceUsd = await PriceService.getBtcPrice('USD');
+
+      // Intentar obtener EUR también
+      try {
+        _btcPriceEur = await PriceService.getBtcPrice('EUR');
+      } catch (_) {
+        // EUR es opcional
+      }
+
+      _lastUpdate = DateTime.now();
+      notifyListeners();
+    } catch (e) {
+      _error = e.toString();
+      notifyListeners();
+    }
+  }
+
+  /// Convierte cantidad en unidad fiat (centavos) a sats
+  /// Usa caché si está disponible, sino llama a la API
+  Future<BigInt> fiatCentsToSats(BigInt cents, String fiatCurrency) async {
+    final btcPrice = getBtcPrice(fiatCurrency);
+
+    if (btcPrice != null) {
+      // Usar precio cacheado
+      final fiatAmount = cents.toDouble() / 100;
+      final btcAmount = fiatAmount / btcPrice;
+      final sats = (btcAmount * 100000000).round();
+      return BigInt.from(sats);
+    }
+
+    // Fallback a API directa
+    return PriceService.fiatCentsToSats(cents, fiatCurrency);
+  }
+
+  /// Convierte sats a cantidad en unidad fiat (centavos)
+  Future<BigInt> satsToFiatCents(BigInt sats, String fiatCurrency) async {
+    final btcPrice = getBtcPrice(fiatCurrency);
+
+    if (btcPrice != null) {
+      // Usar precio cacheado
+      final btcAmount = sats.toDouble() / 100000000;
+      final fiatAmount = btcAmount * btcPrice;
+      return BigInt.from((fiatAmount * 100).round());
+    }
+
+    // Fallback a API directa
+    return PriceService.satsToFiatCents(sats, fiatCurrency);
+  }
+
+  /// Formatea el precio para display
+  String formatBtcPrice(String currency) {
+    final price = getBtcPrice(currency);
+    if (price == null) return '--';
+
+    // Formatear con separador de miles
+    return price.toStringAsFixed(0).replaceAllMapped(
+      RegExp(r'(\d{1,3})(?=(\d{3})+(?!\d))'),
+      (match) => '${match[1]},',
+    );
+  }
+
+  @override
+  void dispose() {
+    _refreshTimer?.cancel();
+    super.dispose();
+  }
+}

lib/screens/10_scanner/scan_screen.dart

@@ -0,0 +1,377 @@
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import 'package:lucide_icons/lucide_icons.dart';
+import 'package:elcaju/l10n/app_localizations.dart';
+import '../../core/constants/colors.dart';
+import '../../core/utils/incoming_data_parser.dart';
+import '../../widgets/scanner/qr_scanner_widget.dart';
+import '../../providers/wallet_provider.dart';
+import '../4_receive/receive_screen.dart';
+import '../7_melt/melt_screen.dart';
+import '../11_payment_request/payment_request_screen.dart';
+
+/// Pantalla de escaneo QR con soporte para diferentes modos
+class ScanScreen extends StatefulWidget {
+  /// Modo de escaneo
+  final ScanMode mode;
+
+  /// Callback cuando se detecta un dato válido (para modos específicos)
+  final void Function(String data)? onDataScanned;
+
+  const ScanScreen({
+    super.key,
+    this.mode = ScanMode.any,
+    this.onDataScanned,
+  });
+
+  @override
+  State<ScanScreen> createState() => _ScanScreenState();
+}
+
+class _ScanScreenState extends State<ScanScreen> {
+  bool _isProcessing = false;
+
+  @override
+  Widget build(BuildContext context) {
+    final l10n = L10n.of(context)!;
+
+    return Scaffold(
+      backgroundColor: Colors.black,
+      appBar: AppBar(
+        backgroundColor: Colors.transparent,
+        elevation: 0,
+        leading: IconButton(
+          icon: const Icon(LucideIcons.x, color: Colors.white),
+          onPressed: () => Navigator.pop(context),
+        ),
+        title: Text(
+          _getTitleForMode(l10n),
+          style: const TextStyle(
+            fontFamily: 'Inter',
+            fontWeight: FontWeight.w600,
+            color: Colors.white,
+          ),
+        ),
+        centerTitle: true,
+      ),
+      body: SafeArea(
+        child: Stack(
+          children: [
+            // Scanner
+            QrScannerWidget(
+            onDetect: _onCodeDetected,
+            showFlashControl: true,
+            showCameraSwitch: false,
+          ),
+
+          // Instrucciones en la parte inferior
+          Positioned(
+            bottom: 100,
+            left: 24,
+            right: 24,
+            child: Text(
+              _getInstructionForMode(l10n),
+              style: TextStyle(
+                fontFamily: 'Inter',
+                fontSize: 16,
+                color: Colors.white.withValues(alpha: 0.8),
+              ),
+              textAlign: TextAlign.center,
+            ),
+          ),
+
+          // Indicador de procesamiento
+          if (_isProcessing)
+            Container(
+              color: Colors.black54,
+              child: const Center(
+                child: CircularProgressIndicator(
+                  color: AppColors.primaryAction,
+                ),
+              ),
+            ),
+        ],
+        ),
+      ),
+    );
+  }
+
+  String _getTitleForMode(L10n l10n) {
+    switch (widget.mode) {
+      case ScanMode.any:
+        return l10n.scanQrCode;
+      case ScanMode.cashuOnly:
+        return l10n.scanCashuToken;
+      case ScanMode.invoiceOnly:
+        return l10n.scanLightningInvoice;
+    }
+  }
+
+  String _getInstructionForMode(L10n l10n) {
+    switch (widget.mode) {
+      case ScanMode.any:
+        return l10n.pointCameraAtQr;
+      case ScanMode.cashuOnly:
+        return l10n.pointCameraAtCashuQr;
+      case ScanMode.invoiceOnly:
+        return l10n.pointCameraAtInvoiceQr;
+    }
+  }
+
+  void _onCodeDetected(String rawData) async {
+    if (_isProcessing) return;
+
+    setState(() => _isProcessing = true);
+
+    try {
+      // Parsear los datos
+      final parsed = IncomingDataParser.parse(rawData);
+
+      // Verificar si es válido para el modo actual
+      if (!IncomingDataParser.isValidForMode(parsed, widget.mode)) {
+        _showInvalidTypeError(parsed.type);
+        return; // finally se encarga de setState
+      }
+
+      // Procesar según el tipo y modo
+      await _processData(parsed);
+    } catch (e) {
+      _showError(e.toString());
+    } finally {
+      if (mounted) {
+        setState(() => _isProcessing = false);
+      }
+    }
+  }
+
+  Future<void> _processData(ParsedData data) async {
+    switch (widget.mode) {
+      case ScanMode.any:
+        await _handleAnyMode(data);
+        break;
+      case ScanMode.cashuOnly:
+        _handleCashuOnlyMode(data);
+        break;
+      case ScanMode.invoiceOnly:
+        _handleInvoiceOnlyMode(data);
+        break;
+    }
+  }
+
+  Future<void> _handleAnyMode(ParsedData data) async {
+    final l10n = L10n.of(context)!;
+
+    switch (data.type) {
+      case IncomingDataType.cashuToken:
+        // Navegar a ReceiveScreen con el token pre-cargado
+        if (mounted) {
+          Navigator.pop(context); // Cerrar scanner
+          Navigator.push(
+            context,
+            MaterialPageRoute(
+              builder: (context) => ReceiveScreen(initialToken: data.raw),
+            ),
+          );
+        }
+        break;
+
+      case IncomingDataType.lightningInvoice:
+        // Navegar a MeltScreen con el invoice pre-cargado
+        if (mounted) {
+          Navigator.pop(context); // Cerrar scanner
+          Navigator.push(
+            context,
+            MaterialPageRoute(
+              builder: (context) => MeltScreen(initialInvoice: data.invoiceBolt11),
+            ),
+          );
+        }
+        break;
+
+      case IncomingDataType.mintUrl:
+        // Mostrar diálogo para agregar mint
+        if (mounted) {
+          await _showAddMintDialog(data.mintUrl!);
+        }
+        break;
+
+      case IncomingDataType.paymentRequest:
+        if (mounted) {
+          Navigator.pop(context);
+          Navigator.push(
+            context,
+            MaterialPageRoute(
+              builder: (context) => PaymentRequestScreen(
+                encodedRequest: data.raw,
+              ),
+            ),
+          );
+        }
+        break;
+
+      case IncomingDataType.unknown:
+        // Si es una URL https, intentar verificar si es un mint
+        if (data.raw.toLowerCase().startsWith('https://')) {
+          await _tryVerifyAndAddMint(data.raw);
+        } else {
+          _showError(l10n.unrecognizedQrCode);
+        }
+        break;
+    }
+  }
+
+  void _handleCashuOnlyMode(ParsedData data) {
+    if (data.type == IncomingDataType.cashuToken) {
+      // Retornar el token vía callback
+      Navigator.pop(context, data.raw);
+      widget.onDataScanned?.call(data.raw);
+    } else {
+      _showInvalidTypeError(data.type);
+    }
+  }
+
+  void _handleInvoiceOnlyMode(ParsedData data) {
+    if (data.type == IncomingDataType.lightningInvoice ||
+        (data.type == IncomingDataType.paymentRequest &&
+            data.invoiceBolt11 != null)) {
+      // Return the invoice — works for pure BOLT11 and BIP-321 URIs with lightning=
+      Navigator.pop(context, data.invoiceBolt11 ?? data.raw);
+      widget.onDataScanned?.call(data.invoiceBolt11 ?? data.raw);
+    } else {
+      _showInvalidTypeError(data.type);
+    }
+  }
+
+  /// Intenta verificar si una URL es un mint válido antes de mostrar el diálogo
+  Future<void> _tryVerifyAndAddMint(String rawUrl) async {
+    final l10n = L10n.of(context)!;
+
+    try {
+      // Extraer URL base
+      final uri = Uri.parse(rawUrl);
+      String mintUrl = '${uri.scheme}://${uri.host}';
+      if (uri.port != 443 && uri.port != 0) {
+        mintUrl += ':${uri.port}';
+      }
+
+      // Verificar si es un mint real (timeout corto)
+      final walletProvider = context.read<WalletProvider>();
+      final isValidMint = await walletProvider.canReachMint(mintUrl);
+
+      if (!mounted) return;
+
+      if (isValidMint) {
+        // Es un mint válido → mostrar diálogo
+        await _showAddMintDialog(mintUrl);
+      } else {
+        // No es un mint → QR no reconocido
+        _showError(l10n.unrecognizedQrCode);
+      }
+    } catch (_) {
+      if (mounted) {
+        _showError(l10n.unrecognizedQrCode);
+      }
+    }
+  }
+
+  Future<void> _showAddMintDialog(String mintUrl) async {
+    final l10n = L10n.of(context)!;
+
+    final result = await showDialog<bool>(
+      context: context,
+      builder: (context) => AlertDialog(
+        backgroundColor: AppColors.deepVoidPurple,
+        shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(16)),
+        title: Text(
+          l10n.addMintQuestion,
+          style: const TextStyle(color: Colors.white),
+        ),
+        content: Column(
+          mainAxisSize: MainAxisSize.min,
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            Text(
+              mintUrl,
+              style: TextStyle(
+                color: AppColors.textSecondary,
+                fontSize: 14,
+              ),
+            ),
+          ],
+        ),
+        actions: [
+          TextButton(
+            onPressed: () => Navigator.pop(context, false),
+            child: Text(
+              l10n.cancel,
+              style: const TextStyle(color: Colors.white70),
+            ),
+          ),
+          TextButton(
+            onPressed: () => Navigator.pop(context, true),
+            child: Text(
+              l10n.add,
+              style: const TextStyle(color: AppColors.primaryAction),
+            ),
+          ),
+        ],
+      ),
+    );
+
+    if (result == true && mounted) {
+      try {
+        final walletProvider = context.read<WalletProvider>();
+        await walletProvider.addMint(mintUrl);
+
+        if (mounted) {
+          Navigator.pop(context); // Cerrar scanner
+          ScaffoldMessenger.of(context).showSnackBar(
+            SnackBar(
+              content: Text(l10n.mintAddedSuccessfully),
+              backgroundColor: AppColors.success,
+            ),
+          );
+        }
+      } catch (e) {
+        _showError(l10n.couldNotConnectToMint);
+      }
+    }
+  }
+
+  void _showInvalidTypeError(IncomingDataType detectedType) {
+    final l10n = L10n.of(context)!;
+
+    String message;
+    switch (widget.mode) {
+      case ScanMode.cashuOnly:
+        message = l10n.scanCashuTokenHint;
+        break;
+      case ScanMode.invoiceOnly:
+        message = l10n.scanLightningInvoiceHint;
+        break;
+      case ScanMode.any:
+        message = l10n.unrecognizedQrCode;
+        break;
+    }
+
+    ScaffoldMessenger.of(context).showSnackBar(
+      SnackBar(
+        content: Text(message),
+        backgroundColor: AppColors.warning,
+        duration: const Duration(seconds: 2),
+      ),
+    );
+  }
+
+  void _showError(String message) {
+    if (!mounted) return;
+
+    ScaffoldMessenger.of(context).showSnackBar(
+      SnackBar(
+        content: Text(message),
+        backgroundColor: AppColors.error,
+        duration: const Duration(seconds: 3),
+      ),
+    );
+  }
+}

lib/screens/11_payment_request/payment_request_screen.dart

@@ -0,0 +1,338 @@
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import 'package:lucide_icons/lucide_icons.dart';
+import 'package:elcaju/l10n/app_localizations.dart';
+import '../../core/constants/colors.dart';
+import '../../core/constants/dimensions.dart';
+import '../../core/utils/formatters.dart';
+import '../../src/rust/api/payment_request.dart';
+import '../../widgets/common/gradient_background.dart';
+import '../../widgets/common/glass_card.dart';
+import '../../widgets/common/primary_button.dart';
+import '../../providers/wallet_provider.dart';
+
+/// Pantalla de confirmación para pagar un Payment Request (NUT-18/26)
+class PaymentRequestScreen extends StatefulWidget {
+  /// Raw encoded payment request (creqA, CREQB1, or bitcoin:?creq=)
+  final String encodedRequest;
+
+  const PaymentRequestScreen({super.key, required this.encodedRequest});
+
+  @override
+  State<PaymentRequestScreen> createState() => _PaymentRequestScreenState();
+}
+
+class _PaymentRequestScreenState extends State<PaymentRequestScreen> {
+  PaymentRequestInfo? _info;
+  String? _parseError;
+  bool _isPaying = false;
+  String? _payError;
+
+  @override
+  void initState() {
+    super.initState();
+    _parseRequest();
+  }
+
+  void _parseRequest() {
+    try {
+      final info = PaymentRequestInfo.parse(encoded: widget.encodedRequest);
+      setState(() => _info = info);
+    } catch (e) {
+      setState(() => _parseError = e.toString());
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final l10n = L10n.of(context)!;
+
+    return GradientBackground(
+      child: Scaffold(
+        backgroundColor: Colors.transparent,
+        appBar: AppBar(
+          backgroundColor: Colors.transparent,
+          elevation: 0,
+          title: Text(
+            l10n.paymentRequestTitle,
+            style: const TextStyle(
+              fontFamily: 'Inter',
+              fontWeight: FontWeight.w600,
+            ),
+          ),
+          leading: IconButton(
+            icon: const Icon(LucideIcons.arrowLeft),
+            onPressed: () => Navigator.pop(context),
+          ),
+        ),
+        body: _parseError != null
+            ? _buildError(l10n)
+            : _info == null
+                ? const Center(child: CircularProgressIndicator())
+                : _buildContent(l10n),
+      ),
+    );
+  }
+
+  Widget _buildError(L10n l10n) {
+    return Center(
+      child: Padding(
+        padding: const EdgeInsets.all(AppDimensions.paddingLarge),
+        child: GlassCard(
+          child: Column(
+            mainAxisSize: MainAxisSize.min,
+            children: [
+              const Icon(LucideIcons.alertCircle, color: Colors.redAccent, size: 48),
+              const SizedBox(height: 16),
+              Text(
+                l10n.paymentRequestErrorParsing,
+                style: const TextStyle(
+                  fontFamily: 'Inter',
+                  fontSize: 16,
+                  fontWeight: FontWeight.w600,
+                  color: Colors.white,
+                ),
+                textAlign: TextAlign.center,
+              ),
+              const SizedBox(height: 8),
+              Text(
+                _parseError!,
+                style: TextStyle(
+                  fontFamily: 'Inter',
+                  fontSize: 13,
+                  color: Colors.white.withValues(alpha: 0.6),
+                ),
+                textAlign: TextAlign.center,
+              ),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+
+  Widget _buildContent(L10n l10n) {
+    final info = _info!;
+    final walletProvider = context.watch<WalletProvider>();
+    final activeUnit = walletProvider.activeUnit;
+    final requestUnit = info.unit ?? 'sat';
+
+    // Validaciones
+    final unitMismatch = info.unit != null && info.unit != activeUnit;
+    String stripSlash(String url) =>
+        url.endsWith('/') ? url.substring(0, url.length - 1) : url;
+    final normalizedMints = info.mints.map(stripSlash).toSet();
+    final activeMint = walletProvider.activeMintUrl;
+    final mintNotAccepted = normalizedMints.isNotEmpty &&
+        (activeMint == null || !normalizedMints.contains(stripSlash(activeMint)));
+    final hasTransport = info.transports.isNotEmpty;
+
+    return SingleChildScrollView(
+      padding: const EdgeInsets.all(AppDimensions.paddingLarge),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.stretch,
+        children: [
+          // Monto
+          if (info.amount != null)
+            _buildAmountCard(info.amount!, requestUnit, l10n),
+
+          const SizedBox(height: 16),
+
+          // Detalles
+          GlassCard(
+            child: Column(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                // Descripción
+                if (info.description != null && info.description!.isNotEmpty) ...[
+                  _buildDetailRow(
+                    LucideIcons.fileText,
+                    l10n.paymentRequestDescription,
+                    info.description!,
+                  ),
+                  const SizedBox(height: 12),
+                ],
+
+                // Mints aceptados
+                _buildDetailRow(
+                  LucideIcons.server,
+                  l10n.paymentRequestMints,
+                  info.mints.isEmpty
+                      ? l10n.paymentRequestAnyMint
+                      : info.mints.map((m) => Uri.parse(m).host).join(', '),
+                ),
+
+                // Transporte (solo mostrar si hay transporte configurado)
+                if (info.transports.isNotEmpty) ...[
+                  const SizedBox(height: 12),
+                  _buildDetailRow(
+                    LucideIcons.send,
+                    l10n.paymentRequestTransport,
+                    info.transports
+                        .map((t) => t.transportType == 'nostr' ? 'Nostr (NIP-17)' : 'HTTP POST')
+                        .join(', '),
+                  ),
+                ],
+              ],
+            ),
+          ),
+
+          const SizedBox(height: 16),
+
+          // Warnings
+          if (unitMismatch)
+            _buildWarning(
+              LucideIcons.alertTriangle,
+              l10n.paymentRequestUnitMismatch(requestUnit),
+            ),
+          if (mintNotAccepted)
+            _buildWarning(
+              LucideIcons.alertTriangle,
+              l10n.paymentRequestMintNotAccepted,
+            ),
+          if (!hasTransport)
+            _buildWarning(
+              LucideIcons.info,
+              l10n.paymentRequestNoTransport,
+            ),
+
+          if (_payError != null) ...[
+            const SizedBox(height: 12),
+            _buildWarning(LucideIcons.alertCircle, _payError!),
+          ],
+
+          const SizedBox(height: 32),
+
+          // Botón pagar
+          PrimaryButton(
+            text: _isPaying ? l10n.paymentRequestPaying : l10n.paymentRequestPay,
+            icon: LucideIcons.zap,
+            isLoading: _isPaying,
+            onPressed: (!hasTransport || _isPaying)
+                ? null
+                : _pay,
+          ),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildAmountCard(BigInt amount, String unit, L10n l10n) {
+    return GlassCard(
+      child: Column(
+        children: [
+          Text(
+            l10n.paymentRequestAmount,
+            style: TextStyle(
+              fontFamily: 'Inter',
+              fontSize: 14,
+              color: Colors.white.withValues(alpha: 0.7),
+            ),
+          ),
+          const SizedBox(height: 8),
+          Text(
+            UnitFormatter.formatBalanceWithUnit(amount, unit),
+            style: const TextStyle(
+              fontFamily: 'Inter',
+              fontSize: 36,
+              fontWeight: FontWeight.w700,
+              color: Colors.white,
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildDetailRow(IconData icon, String label, String value) {
+    return Row(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        Icon(icon, size: 18, color: AppColors.primaryAction),
+        const SizedBox(width: 10),
+        Expanded(
+          child: Column(
+            crossAxisAlignment: CrossAxisAlignment.start,
+            children: [
+              Text(
+                label,
+                style: TextStyle(
+                  fontFamily: 'Inter',
+                  fontSize: 12,
+                  fontWeight: FontWeight.w500,
+                  color: Colors.white.withValues(alpha: 0.6),
+                ),
+              ),
+              const SizedBox(height: 2),
+              Text(
+                value,
+                style: const TextStyle(
+                  fontFamily: 'Inter',
+                  fontSize: 14,
+                  color: Colors.white,
+                ),
+              ),
+            ],
+          ),
+        ),
+      ],
+    );
+  }
+
+  Widget _buildWarning(IconData icon, String text) {
+    return Padding(
+      padding: const EdgeInsets.only(bottom: 8),
+      child: GlassCard(
+        child: Row(
+          children: [
+            Icon(icon, size: 20, color: Colors.amber),
+            const SizedBox(width: 10),
+            Expanded(
+              child: Text(
+                text,
+                style: const TextStyle(
+                  fontFamily: 'Inter',
+                  fontSize: 13,
+                  color: Colors.amber,
+                ),
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+
+  Future<void> _pay() async {
+    setState(() {
+      _isPaying = true;
+      _payError = null;
+    });
+
+    try {
+      final walletProvider = context.read<WalletProvider>();
+      await walletProvider.payPaymentRequest(
+        widget.encodedRequest,
+        customAmount: _info!.amount,
+      );
+
+      if (!mounted) return;
+
+      // Éxito — mostrar snackbar y volver
+      final l10n = L10n.of(context)!;
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(
+          content: Text(l10n.paymentRequestSuccess),
+          backgroundColor: Colors.green.shade700,
+        ),
+      );
+      Navigator.pop(context, true);
+    } catch (e) {
+      if (!mounted) return;
+      setState(() {
+        _isPaying = false;
+        _payError = e.toString();
+      });
+    }
+  }
+}

lib/screens/12_request/request_screen.dart

@@ -0,0 +1,904 @@
+import 'dart:async';
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:provider/provider.dart';
+import 'package:qr_flutter/qr_flutter.dart';
+import 'package:lucide_icons/lucide_icons.dart';
+import 'package:share_plus/share_plus.dart';
+import '../../src/rust/api/wallet.dart';
+import '../../src/rust/api/payment_request.dart';
+import 'package:elcaju/l10n/app_localizations.dart';
+import '../../core/constants/colors.dart';
+import '../../core/constants/dimensions.dart';
+import '../../core/utils/formatters.dart';
+// TODO: re-enable once CDK fixes NIP-17 (cashubtc/cdk#1807)
+// import '../../core/utils/bip321_builder.dart';
+import '../../core/services/nfc_service.dart';
+import '../../widgets/common/gradient_background.dart';
+import '../../widgets/common/glass_card.dart';
+import '../../widgets/common/primary_button.dart';
+import '../../widgets/common/numpad_widget.dart';
+import '../../providers/wallet_provider.dart';
+
+enum RequestStatus { input, generating, waiting, received, error }
+enum QrMode { universal, cashu, lightning }
+
+/// Pantalla para solicitar pagos via Payment Request unificado.
+/// Genera creqB (Cashu/Nostr) + Lightning invoice en paralelo.
+class RequestScreen extends StatefulWidget {
+  const RequestScreen({super.key});
+
+  @override
+  State<RequestScreen> createState() => _RequestScreenState();
+}
+
+class _RequestScreenState extends State<RequestScreen> {
+  final TextEditingController _descriptionController = TextEditingController();
+
+  // Input state
+  String _amountValue = '';
+  late String _activeUnit;
+
+  // Request state
+  RequestStatus _status = RequestStatus.input;
+  String? _errorMessage;
+
+  // Payment data
+  String? _creqB;
+  String? _bolt11;
+  // TODO: re-enable QrMode.cashu / universal once CDK fixes NIP-17 sender pubkey bug
+  // See: https://github.com/cashubtc/cdk/issues/1807
+  // QrMode _activeMode = QrMode.lightning;
+  bool _paymentHandled = false;
+
+  // Listeners
+  StreamSubscription<NostrPaymentEvent>? _nostrSubscription;
+  StreamSubscription<MintQuote>? _mintSubscription;
+
+  // NFC
+  NfcState _nfcState = NfcState.unsupported;
+  bool _nfcEmulating = false;
+
+  // Success
+  BigInt _receivedAmount = BigInt.zero;
+
+  late final WalletProvider _walletProvider;
+
+  @override
+  void initState() {
+    super.initState();
+    _walletProvider = context.read<WalletProvider>();
+    _activeUnit = _walletProvider.activeUnit;
+    _checkNfc();
+  }
+
+  @override
+  void dispose() {
+    _descriptionController.dispose();
+    // TODO: re-enable once CDK fixes NIP-17 (cashubtc/cdk#1807)
+    // No-op while Nostr is disabled (_nostrSubscription is always null, _creqB is always null)
+    _nostrSubscription?.cancel();
+    _mintSubscription?.cancel();
+    if (_nfcEmulating) NfcService.stopEmulating();
+    if (!_paymentHandled && _creqB != null) {
+      _walletProvider.removePendingNostrRequest();
+    }
+    super.dispose();
+  }
+
+  Future<void> _checkNfc() async {
+    final state = await NfcService.checkState();
+    if (mounted) setState(() => _nfcState = state);
+  }
+
+  String get _unitLabel => UnitFormatter.getUnitLabel(_activeUnit);
+  BigInt get _amount => UnitFormatter.parseRawDigits(_amountValue, _activeUnit);
+  bool get _isValidAmount => _amount > BigInt.zero;
+
+  // ─── Build ───
+
+  @override
+  Widget build(BuildContext context) {
+    return GradientBackground(
+      child: Scaffold(
+        backgroundColor: Colors.transparent,
+        appBar: AppBar(
+          backgroundColor: Colors.transparent,
+          elevation: 0,
+          leading: IconButton(
+            icon: const Icon(LucideIcons.arrowLeft, color: Colors.white),
+            onPressed: () => Navigator.pop(context),
+          ),
+          title: Text(
+            L10n.of(context)!.requestPayment,
+            style: const TextStyle(
+              fontFamily: 'Inter',
+              fontWeight: FontWeight.w600,
+              color: Colors.white,
+            ),
+          ),
+          actions: [
+            if (_status == RequestStatus.waiting)
+              IconButton(
+                icon: const Icon(LucideIcons.share2, color: Colors.white),
+                onPressed: _shareRequest,
+              ),
+          ],
+        ),
+        body: SafeArea(child: _buildBody()),
+      ),
+    );
+  }
+
+  Widget _buildBody() {
+    switch (_status) {
+      case RequestStatus.input:
+        return _buildInputView();
+      case RequestStatus.generating:
+        return _buildGeneratingView();
+      case RequestStatus.waiting:
+        return _buildWaitingView();
+      case RequestStatus.received:
+        return _buildSuccessView();
+      case RequestStatus.error:
+        return _buildErrorView();
+    }
+  }
+
+  // ─── Input View ───
+
+  Widget _buildInputView() {
+    return Column(
+      children: [
+        Expanded(
+          child: SingleChildScrollView(
+            padding: const EdgeInsets.all(AppDimensions.paddingMedium),
+            child: Column(
+              crossAxisAlignment: CrossAxisAlignment.stretch,
+              children: [
+                _buildAmountSection(),
+                const SizedBox(height: AppDimensions.paddingLarge),
+                _buildDescriptionSection(),
+                const SizedBox(height: AppDimensions.paddingMedium),
+                if (_errorMessage != null) _buildErrorMessage(),
+              ],
+            ),
+          ),
+        ),
+        Padding(
+          padding: const EdgeInsets.all(AppDimensions.paddingMedium),
+          child: PrimaryButton(
+            text: L10n.of(context)!.generateRequest,
+            onPressed: _isValidAmount ? _generateRequest : null,
+          ),
+        ),
+      ],
+    );
+  }
+
+  Widget _buildAmountSection() {
+    final displayAmount =
+        UnitFormatter.formatRawDigitsForDisplay(_amountValue, _activeUnit);
+    return Column(
+      children: [
+        Text(
+          displayAmount,
+          style: TextStyle(
+            fontFamily: 'Inter',
+            fontSize: 48,
+            fontWeight: FontWeight.bold,
+            color: _isValidAmount || _amountValue.isEmpty
+                ? Colors.white
+                : AppColors.error,
+          ),
+        ),
+        const SizedBox(height: 4),
+        Text(
+          _unitLabel,
+          style: TextStyle(
+            fontFamily: 'Inter',
+            fontSize: 18,
+            color: AppColors.textSecondary,
+          ),
+        ),
+        const SizedBox(height: AppDimensions.paddingMedium),
+        NumpadWidget(
+          value: _amountValue,
+          onChanged: (v) => setState(() {
+            _errorMessage = null;
+            _amountValue = v;
+          }),
+        ),
+      ],
+    );
+  }
+
+  Widget _buildDescriptionSection() {
+    final l10n = L10n.of(context)!;
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        Text(
+          l10n.descriptionOptional,
+          style: TextStyle(
+            fontFamily: 'Inter',
+            fontSize: 16,
+            fontWeight: FontWeight.w500,
+            color: AppColors.textSecondary,
+          ),
+        ),
+        const SizedBox(height: AppDimensions.paddingSmall),
+        GlassCard(
+          padding: const EdgeInsets.all(AppDimensions.paddingSmall),
+          child: TextField(
+            controller: _descriptionController,
+            maxLines: 2,
+            maxLength: 100,
+            style: const TextStyle(
+              fontFamily: 'Inter',
+              fontSize: 16,
+              color: Colors.white,
+            ),
+            decoration: InputDecoration(
+              hintText: l10n.requestDescriptionHint,
+              hintStyle: TextStyle(
+                fontFamily: 'Inter',
+                fontSize: 16,
+                color: Colors.white.withValues(alpha: 0.3),
+              ),
+              border: InputBorder.none,
+              counterStyle: TextStyle(
+                fontFamily: 'Inter',
+                fontSize: 12,
+                color: AppColors.textSecondary.withValues(alpha: 0.5),
+              ),
+            ),
+          ),
+        ),
+      ],
+    );
+  }
+
+  Widget _buildErrorMessage() {
+    return Container(
+      margin: const EdgeInsets.only(bottom: AppDimensions.paddingMedium),
+      padding: const EdgeInsets.all(AppDimensions.paddingMedium),
+      decoration: BoxDecoration(
+        color: AppColors.error.withValues(alpha: 0.15),
+        borderRadius: BorderRadius.circular(12),
+        border: Border.all(
+          color: AppColors.error.withValues(alpha: 0.3),
+          width: 1,
+        ),
+      ),
+      child: Row(
+        children: [
+          Icon(LucideIcons.alertCircle, color: AppColors.error, size: 20),
+          const SizedBox(width: 8),
+          Expanded(
+            child: Text(
+              _errorMessage!,
+              style: TextStyle(
+                fontFamily: 'Inter',
+                fontSize: 14,
+                color: AppColors.error,
+              ),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  // ─── Generating View ───
+
+  Widget _buildGeneratingView() {
+    return Center(
+      child: Column(
+        mainAxisAlignment: MainAxisAlignment.center,
+        children: [
+          const CircularProgressIndicator(color: AppColors.primaryAction),
+          const SizedBox(height: AppDimensions.paddingMedium),
+          Text(
+            L10n.of(context)!.generatingRequest,
+            style: const TextStyle(
+              fontFamily: 'Inter',
+              fontSize: 16,
+              color: AppColors.textSecondary,
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  // ─── Waiting View (QR + sub-toggle + actions) ───
+
+  Widget _buildWaitingView() {
+    final l10n = L10n.of(context)!;
+    final formattedAmount = UnitFormatter.formatBalance(_amount, _activeUnit);
+
+    return Column(
+      children: [
+        Expanded(
+          child: SingleChildScrollView(
+            padding: const EdgeInsets.all(AppDimensions.paddingMedium),
+            child: Column(
+              children: [
+                // Amount header
+                Text(
+                  '$formattedAmount $_unitLabel',
+                  style: const TextStyle(
+                    fontFamily: 'Inter',
+                    fontSize: 28,
+                    fontWeight: FontWeight.bold,
+                    color: Colors.white,
+                  ),
+                ),
+                const SizedBox(height: AppDimensions.paddingLarge),
+
+                // QR Code with logo overlay
+                Center(
+                  child: Container(
+                    padding: const EdgeInsets.all(16),
+                    decoration: BoxDecoration(
+                      color: Colors.white,
+                      borderRadius: BorderRadius.circular(16),
+                    ),
+                    child: Stack(
+                      alignment: Alignment.center,
+                      children: [
+                        QrImageView(
+                          data: _getActiveQrContent(),
+                          version: QrVersions.auto,
+                          size: 260,
+                          backgroundColor: Colors.white,
+                          // TODO: use QrErrorCorrectLevel.M for universal mode once CDK fixes NIP-17 (cashubtc/cdk#1807)
+                          errorCorrectionLevel: QrErrorCorrectLevel.H,
+                        ),
+                        // TODO: re-enable Cashu logo overlay once CDK fixes NIP-17 (cashubtc/cdk#1807)
+                        // if (_activeMode == QrMode.cashu)
+                        //   Container(
+                        //     width: 48, height: 48,
+                        //     decoration: BoxDecoration(
+                        //       color: Colors.white,
+                        //       borderRadius: BorderRadius.circular(10),
+                        //       border: Border.all(color: Colors.white, width: 4),
+                        //     ),
+                        //     child: ClipRRect(
+                        //       borderRadius: BorderRadius.circular(6),
+                        //       child: Image.asset('assets/img/cashu.png', fit: BoxFit.contain),
+                        //     ),
+                        //   ),
+                        Container(
+                          width: 48,
+                          height: 48,
+                          decoration: BoxDecoration(
+                            color: AppColors.bitcoinOrange,
+                            borderRadius: BorderRadius.circular(10),
+                            border: Border.all(color: Colors.white, width: 4),
+                          ),
+                          child: const Icon(
+                            LucideIcons.zap,
+                            color: Colors.white,
+                            size: 28,
+                          ),
+                        ),
+                      ],
+                    ),
+                  ),
+                ),
+                const SizedBox(height: AppDimensions.paddingMedium),
+
+                // Sub-toggle: Universal / Cashu / Lightning
+                _buildModeToggle(),
+                const SizedBox(height: AppDimensions.paddingMedium),
+
+                // Action buttons: Copy, NFC, Share
+                _buildActionButtons(),
+                const SizedBox(height: AppDimensions.paddingMedium),
+
+                // Status indicator
+                _buildStatusIndicator(),
+              ],
+            ),
+          ),
+        ),
+
+        // Cancel button
+        Padding(
+          padding: const EdgeInsets.all(AppDimensions.paddingMedium),
+          child: GestureDetector(
+            onTap: () => Navigator.pop(context),
+            child: Container(
+              width: double.infinity,
+              padding: const EdgeInsets.symmetric(vertical: 16),
+              decoration: BoxDecoration(
+                color: Colors.white.withValues(alpha: 0.1),
+                borderRadius: BorderRadius.circular(16),
+              ),
+              child: Center(
+                child: Text(
+                  l10n.cancel,
+                  style: const TextStyle(
+                    fontFamily: 'Inter',
+                    fontSize: 16,
+                    fontWeight: FontWeight.w600,
+                    color: Colors.white,
+                  ),
+                ),
+              ),
+            ),
+          ),
+        ),
+      ],
+    );
+  }
+
+  Widget _buildModeToggle() {
+    // TODO: re-enable Universal/Cashu tabs once CDK fixes NIP-17 (cashubtc/cdk#1807)
+    // Hidden while only Lightning is available (single button toggle is a no-op)
+    return const SizedBox.shrink(
+      // child: Container(
+      //   padding: const EdgeInsets.all(4),
+      //   decoration: BoxDecoration(
+      //     color: Colors.white.withValues(alpha: 0.1),
+      //     borderRadius: BorderRadius.circular(12),
+      //   ),
+      //   child: Row(
+      //     children: [
+      //       _buildToggleButton(label: L10n.of(context)!.universal, mode: QrMode.universal, enabled: _bolt11 != null),
+      //       _buildToggleButton(label: 'Cashu', mode: QrMode.cashu, enabled: true),
+      //       _buildToggleButton(label: 'Lightning', mode: QrMode.lightning, enabled: _bolt11 != null),
+      //     ],
+      //   ),
+      // ),
+    );
+  }
+
+  // TODO: re-enable once CDK fixes NIP-17 (cashubtc/cdk#1807)
+  // Widget _buildToggleButton({
+  //   required String label,
+  //   required QrMode mode,
+  //   required bool enabled,
+  // }) {
+  //   final isActive = _activeMode == mode;
+  //   return Expanded(
+  //     child: GestureDetector(
+  //       onTap: enabled
+  //           ? () {
+  //               setState(() => _activeMode = mode);
+  //               _updateNfcPayload();
+  //             }
+  //           : null,
+  //       child: Container(
+  //         padding: const EdgeInsets.symmetric(vertical: 10),
+  //         decoration: BoxDecoration(
+  //           gradient: isActive
+  //               ? const LinearGradient(colors: AppColors.buttonGradient)
+  //               : null,
+  //           borderRadius: BorderRadius.circular(10),
+  //         ),
+  //         child: Center(
+  //           child: Text(
+  //             label,
+  //             style: TextStyle(
+  //               fontFamily: 'Inter',
+  //               fontSize: 13,
+  //               fontWeight: isActive ? FontWeight.w600 : FontWeight.w400,
+  //               color: enabled
+  //                   ? (isActive ? Colors.white : AppColors.textSecondary)
+  //                   : Colors.white.withValues(alpha: 0.3),
+  //             ),
+  //           ),
+  //         ),
+  //       ),
+  //     ),
+  //   );
+  // }
+
+  Widget _buildActionButtons() {
+    return Row(
+      mainAxisAlignment: MainAxisAlignment.center,
+      children: [
+        _buildActionButton(
+          icon: LucideIcons.copy,
+          label: L10n.of(context)!.copy,
+          onTap: _copyRequest,
+        ),
+        if (_nfcState == NfcState.enabled) ...[
+          const SizedBox(width: 16),
+          _buildActionButton(
+            icon: _nfcEmulating ? LucideIcons.wifiOff : LucideIcons.wifi,
+            label: 'NFC',
+            onTap: _toggleNfc,
+            active: _nfcEmulating,
+          ),
+        ],
+        const SizedBox(width: 16),
+        _buildActionButton(
+          icon: LucideIcons.share2,
+          label: L10n.of(context)!.share,
+          onTap: _shareRequest,
+        ),
+      ],
+    );
+  }
+
+  Widget _buildActionButton({
+    required IconData icon,
+    required String label,
+    required VoidCallback onTap,
+    bool active = false,
+  }) {
+    return GestureDetector(
+      onTap: onTap,
+      child: Container(
+        padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 10),
+        decoration: BoxDecoration(
+          color: active
+              ? AppColors.primaryAction.withValues(alpha: 0.2)
+              : Colors.white.withValues(alpha: 0.1),
+          borderRadius: BorderRadius.circular(12),
+          border: active
+              ? Border.all(color: AppColors.primaryAction.withValues(alpha: 0.5))
+              : null,
+        ),
+        child: Row(
+          children: [
+            Icon(icon, color: active ? AppColors.primaryAction : AppColors.textSecondary, size: 18),
+            const SizedBox(width: 6),
+            Text(
+              label,
+              style: TextStyle(
+                fontFamily: 'Inter',
+                fontSize: 14,
+                color: active ? AppColors.primaryAction : AppColors.textSecondary,
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+
+  Widget _buildStatusIndicator() {
+    return GlassCard(
+      padding: const EdgeInsets.all(AppDimensions.paddingMedium),
+      child: Row(
+        mainAxisAlignment: MainAxisAlignment.center,
+        children: [
+          SizedBox(
+            width: 20,
+            height: 20,
+            child: CircularProgressIndicator(
+              strokeWidth: 2,
+              valueColor: AlwaysStoppedAnimation<Color>(AppColors.textSecondary),
+            ),
+          ),
+          const SizedBox(width: 12),
+          Text(
+            L10n.of(context)!.waitingForPayment,
+            style: TextStyle(
+              fontFamily: 'Inter',
+              fontSize: 16,
+              fontWeight: FontWeight.w600,
+              color: AppColors.textSecondary,
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  // ─── Success View ───
+
+  Widget _buildSuccessView() {
+    final l10n = L10n.of(context)!;
+    final formattedAmount =
+        '+${UnitFormatter.formatBalance(_receivedAmount, _activeUnit)}';
+    final unitLabel = UnitFormatter.getUnitLabel(_activeUnit);
+
+    return Center(
+      child: Column(
+        mainAxisAlignment: MainAxisAlignment.center,
+        children: [
+          Container(
+            width: 80,
+            height: 80,
+            decoration: BoxDecoration(
+              color: AppColors.success.withValues(alpha: 0.2),
+              shape: BoxShape.circle,
+            ),
+            child: const Icon(
+              LucideIcons.checkCircle2,
+              color: AppColors.success,
+              size: 40,
+            ),
+          ),
+          const SizedBox(height: AppDimensions.paddingMedium),
+          Text(
+            '$formattedAmount $unitLabel',
+            style: const TextStyle(
+              fontFamily: 'Inter',
+              fontSize: 32,
+              fontWeight: FontWeight.bold,
+              color: Colors.white,
+            ),
+          ),
+          const SizedBox(height: AppDimensions.paddingSmall),
+          Text(
+            l10n.requestPaymentReceived,
+            style: TextStyle(
+              fontFamily: 'Inter',
+              fontSize: 16,
+              color: AppColors.textSecondary,
+            ),
+          ),
+          const SizedBox(height: AppDimensions.paddingLarge * 2),
+          PrimaryButton(
+            text: l10n.backToHome,
+            onPressed: () =>
+                Navigator.popUntil(context, (route) => route.isFirst),
+          ),
+        ],
+      ),
+    );
+  }
+
+  // ─── Error View ───
+
+  Widget _buildErrorView() {
+    return Center(
+      child: Column(
+        mainAxisAlignment: MainAxisAlignment.center,
+        children: [
+          Container(
+            width: 80,
+            height: 80,
+            decoration: BoxDecoration(
+              color: AppColors.error.withValues(alpha: 0.2),
+              shape: BoxShape.circle,
+            ),
+            child: const Icon(
+              LucideIcons.alertCircle,
+              color: AppColors.error,
+              size: 40,
+            ),
+          ),
+          const SizedBox(height: AppDimensions.paddingMedium),
+          Text(
+            L10n.of(context)!.error,
+            style: const TextStyle(
+              fontFamily: 'Inter',
+              fontSize: 20,
+              fontWeight: FontWeight.bold,
+              color: Colors.white,
+            ),
+          ),
+          const SizedBox(height: AppDimensions.paddingSmall),
+          Padding(
+            padding: const EdgeInsets.symmetric(horizontal: 32),
+            child: Text(
+              _errorMessage ?? L10n.of(context)!.unknownError,
+              style: TextStyle(
+                fontFamily: 'Inter',
+                fontSize: 14,
+                color: AppColors.textSecondary.withValues(alpha: 0.7),
+              ),
+              textAlign: TextAlign.center,
+            ),
+          ),
+          const SizedBox(height: AppDimensions.paddingLarge),
+          PrimaryButton(
+            text: L10n.of(context)!.back,
+            onPressed: () => setState(() {
+              _status = RequestStatus.input;
+              _errorMessage = null;
+            }),
+          ),
+        ],
+      ),
+    );
+  }
+
+  // ─── Logic ───
+
+  // TODO: re-enable once CDK fixes NIP-17 (cashubtc/cdk#1807)
+  // static const List<String> _defaultNostrRelays = [
+  //   'wss://relay.damus.io',
+  //   'wss://relay.primal.net',
+  //   'wss://nos.lol',
+  // ];
+
+  Future<void> _generateRequest() async {
+    final walletProvider = context.read<WalletProvider>();
+    final wallet = walletProvider.activeWallet;
+
+    // Clean up previous request state — await to ensure Rust locks are released
+    await _nostrSubscription?.cancel();
+    _nostrSubscription = null;
+    await _mintSubscription?.cancel();
+    _mintSubscription = null;
+    if (_nfcEmulating) {
+      NfcService.stopEmulating();
+      _nfcEmulating = false;
+    }
+    _paymentHandled = false;
+    _creqB = null;
+    _bolt11 = null;
+    // TODO: re-enable Cashu/Nostr payment request once CDK fixes NIP-17 sender pubkey bug
+    // See: https://github.com/cashubtc/cdk/issues/1807
+    // _activeMode = QrMode.lightning;
+
+    setState(() => _status = RequestStatus.generating);
+
+    if (wallet == null) {
+      setState(() {
+        _status = RequestStatus.error;
+        _errorMessage = 'No active wallet';
+      });
+      return;
+    }
+
+    try {
+      final description = _descriptionController.text.isNotEmpty
+          ? _descriptionController.text
+          : null;
+
+      // TODO: re-enable once CDK fixes NIP-17 (cashubtc/cdk#1807)
+      // // 1. Create payment request (creqB + Nostr keys)
+      // final request = await wallet.createPaymentRequest(
+      //   params: CreateRequestParams(
+      //     amount: _amount,
+      //     unit: _activeUnit,
+      //     description: description,
+      //     nostrRelays: _defaultNostrRelays,
+      //   ),
+      // );
+      //
+      // _creqB = request.creqB;
+      //
+      // // Persist handle for recovery if app is killed
+      // await walletProvider.savePendingNostrRequest(
+      //   request.listenerHandle.toPersisted(),
+      // );
+      //
+      // // 2. Start Nostr listener
+      // _nostrSubscription = wallet
+      //     .waitForNostrPayment(handle: request.listenerHandle)
+      //     .listen(_onNostrEvent);
+
+      // Lightning invoice generation via CDK
+      _mintSubscription = wallet
+          .mint(amount: _amount, description: description)
+          .listen(_onMintEvent);
+    } catch (e) {
+      setState(() {
+        _status = RequestStatus.error;
+        _errorMessage = e.toString();
+      });
+    }
+  }
+
+  // TODO: re-enable once CDK fixes NIP-17 (cashubtc/cdk#1807)
+  // void _onNostrEvent(NostrPaymentEvent event) {
+  //   if (!mounted || _paymentHandled) return;
+  //   if (event.state == NostrPaymentState.received) {
+  //     _paymentHandled = true;
+  //     _mintSubscription?.cancel();
+  //     _onPaymentSuccess(event.amount ?? _amount);
+  //   }
+  // }
+
+  void _onMintEvent(MintQuote quote) {
+    if (!mounted) return;
+    switch (quote.state) {
+      case MintQuoteState.unpaid:
+        if (_bolt11 == null) {
+          setState(() {
+            _bolt11 = quote.request;
+            // TODO: switch to QrMode.universal once CDK fixes NIP-17 (cashubtc/cdk#1807)
+            // _activeMode = QrMode.lightning;
+            _status = RequestStatus.waiting;
+          });
+          _updateNfcPayload();
+        }
+        break;
+      case MintQuoteState.issued:
+        if (!_paymentHandled) {
+          _paymentHandled = true;
+          _nostrSubscription?.cancel();
+          _onPaymentSuccess(quote.amount ?? _amount);
+        }
+        break;
+      case MintQuoteState.error:
+        // No Nostr fallback while CDK NIP-17 bug is open (cashubtc/cdk#1807)
+        if (!_paymentHandled) {
+          if (_nfcEmulating) {
+            NfcService.stopEmulating();
+            _nfcEmulating = false;
+          }
+          setState(() {
+            _status = RequestStatus.error;
+            _errorMessage = quote.error ?? L10n.of(context)!.unknownError;
+          });
+        }
+        break;
+      default:
+        break;
+    }
+  }
+
+  Future<void> _onPaymentSuccess(BigInt amount) async {
+    if (_nfcEmulating) NfcService.stopEmulating();
+    setState(() {
+      _status = RequestStatus.received;
+      _receivedAmount = amount;
+    });
+    final walletProvider = context.read<WalletProvider>();
+    walletProvider.confettiController.fire();
+    // TODO: re-enable once CDK fixes NIP-17 (cashubtc/cdk#1807)
+    // Only remove pending Nostr request if this screen created one.
+    // Disabled while Nostr payment requests are disabled to avoid
+    // deleting a recovery record from a previous session.
+    // await walletProvider.removePendingNostrRequest();
+  }
+
+  // ─── QR Content ───
+
+  String _getActiveQrContent() {
+    // TODO: re-enable once CDK fixes NIP-17 (cashubtc/cdk#1807)
+    // case QrMode.universal:
+    //   return buildUnifiedUri(creqB: _creqB!, bolt11: _bolt11);
+    // case QrMode.cashu:
+    //   return _creqB!.toUpperCase();
+    return _bolt11?.toUpperCase() ?? '';
+  }
+
+  // ─── Actions ───
+
+  Future<void> _copyRequest() async {
+    final content = _getActiveQrContent();
+    await Clipboard.setData(ClipboardData(text: content));
+    if (mounted) {
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(
+          content: Text(L10n.of(context)!.copiedToClipboard),
+          backgroundColor: AppColors.success,
+          duration: const Duration(seconds: 2),
+        ),
+      );
+    }
+  }
+
+  void _toggleNfc() {
+    if (_nfcEmulating) {
+      NfcService.stopEmulating();
+      setState(() => _nfcEmulating = false);
+    } else {
+      NfcService.startEmulating(_getActiveQrContent());
+      setState(() => _nfcEmulating = true);
+    }
+  }
+
+  void _updateNfcPayload() {
+    if (_nfcEmulating) {
+      NfcService.startEmulating(_getActiveQrContent());
+    }
+  }
+
+  void _shareRequest() async {
+    final content = _getActiveQrContent();
+    final formattedAmount =
+        UnitFormatter.formatBalance(_amount, _activeUnit);
+    final unitLabel = UnitFormatter.getUnitLabel(_activeUnit);
+
+    await SharePlus.instance.share(
+      ShareParams(
+        text: '$formattedAmount $unitLabel\n\n$content',
+        subject: 'Payment Request - $formattedAmount $unitLabel',
+      ),
+    );
+  }
+}

lib/screens/1_splash/splash_screen.dart

@@ -1,12 +1,14 @@
 import 'dart:async';
+import 'dart:math';
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
-import 'package:flutter_gen/gen_l10n/app_localizations.dart';
+import 'package:elcaju/l10n/app_localizations.dart';
 import '../../core/constants/colors.dart';
 import '../../core/constants/dimensions.dart';
 import '../../widgets/common/gradient_background.dart';
 import '../../providers/settings_provider.dart';
 import '../../providers/wallet_provider.dart';
+import '../../providers/p2pk_provider.dart';
 import '../2_onboarding/welcome_screen.dart';
 import '../3_home/home_screen.dart';
 
@@ -25,6 +27,11 @@ class _SplashScreenState extends State<SplashScreen>
   late Animation<double> _fadeAnimation;
   String? _errorMessage;
 
+  // Mensajes de carga aleatorios
+  int _currentMessageIndex = 0;
+  Timer? _messageTimer;
+  final _random = Random();
+
   @override
   void initState() {
     super.initState();
@@ -39,14 +46,40 @@ class _SplashScreenState extends State<SplashScreen>
 
     _controller.forward();
 
+    // Iniciar rotación de mensajes de carga
+    _currentMessageIndex = _random.nextInt(7);
+    _messageTimer = Timer.periodic(const Duration(milliseconds: 800), (_) {
+      if (mounted) {
+        setState(() {
+          _currentMessageIndex = _random.nextInt(7);
+        });
+      }
+    });
+
     // Inicializar la app
     _initializeApp();
   }
 
+  /// Obtiene el mensaje de carga actual basado en el índice
+  String _getLoadingMessage(L10n? l10n) {
+    if (l10n == null) return 'Cargando...';
+    switch (_currentMessageIndex) {
+      case 0: return l10n.loadingMessage1;
+      case 1: return l10n.loadingMessage2;
+      case 2: return l10n.loadingMessage3;
+      case 3: return l10n.loadingMessage4;
+      case 4: return l10n.loadingMessage5;
+      case 5: return l10n.loadingMessage6;
+      case 6: return l10n.loadingMessage7;
+      default: return l10n.loadingMessage1;
+    }
+  }
+
   Future<void> _initializeApp() async {
     try {
       final settingsProvider = context.read<SettingsProvider>();
       final walletProvider = context.read<WalletProvider>();
+      final p2pkProvider = context.read<P2PKProvider>();
 
       // Inicializar settings (cargar preferencias)
       await settingsProvider.initialize();
@@ -64,6 +97,14 @@ class _SplashScreenState extends State<SplashScreen>
         if (mnemonic != null && mnemonic.isNotEmpty) {
           await walletProvider.initialize(mnemonic);
 
+          // Inicializar P2PK (derivar clave principal del mnemonic)
+          // Aislado: P2PK es secundario, su fallo no debe bloquear la wallet
+          try {
+            await p2pkProvider.initialize(mnemonic);
+          } catch (e) {
+            debugPrint('[SplashScreen] Error initializing P2PK (non-fatal): $e');
+          }
+
           if (!mounted) return;
 
           // Restaurar mint y unidad activa desde settings
@@ -148,6 +189,7 @@ class _SplashScreenState extends State<SplashScreen>
 
   @override
   void dispose() {
+    _messageTimer?.cancel();
     _controller.dispose();
     super.dispose();
   }
@@ -188,9 +230,9 @@ class _SplashScreenState extends State<SplashScreen>
                   ),
                   const SizedBox(height: AppDimensions.paddingSmall),
 
-                  // Subtítulo
+                  // Mensaje de carga aleatorio
                   Text(
-                    l10n?.appTagline ?? 'Tu wallet de ecash privado',
+                    _getLoadingMessage(l10n),
                     style: TextStyle(
                       fontFamily: 'Inter',
                       fontSize: 16,

lib/screens/2_onboarding/backup_seed_screen.dart

@@ -1,6 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
-import 'package:flutter_gen/gen_l10n/app_localizations.dart';
+import 'package:lucide_icons/lucide_icons.dart';
+import 'package:elcaju/l10n/app_localizations.dart';
 import '../../core/constants/colors.dart';
 import '../../core/constants/dimensions.dart';
 import '../../widgets/common/gradient_background.dart';
@@ -53,7 +54,7 @@ class _BackupSeedScreenState extends State<BackupSeedScreen> {
           backgroundColor: Colors.transparent,
           elevation: 0,
           leading: IconButton(
-            icon: const Icon(Icons.arrow_back, color: Colors.white),
+            icon: const Icon(LucideIcons.arrowLeft, color: Colors.white),
             onPressed: () => Navigator.pop(context),
           ),
           title: Text(
@@ -111,7 +112,7 @@ class _BackupSeedScreenState extends State<BackupSeedScreen> {
                               mainAxisAlignment: MainAxisAlignment.center,
                               children: [
                                 const Icon(
-                                  Icons.copy,
+                                  LucideIcons.copy,
                                   color: AppColors.textSecondary,
                                   size: 18,
                                 ),
@@ -140,7 +141,7 @@ class _BackupSeedScreenState extends State<BackupSeedScreen> {
                     child: Row(
                       children: [
                         const Icon(
-                          Icons.warning_amber_rounded,
+                          LucideIcons.alertTriangle,
                           color: AppColors.warning,
                           size: 24,
                         ),
@@ -182,7 +183,7 @@ class _BackupSeedScreenState extends State<BackupSeedScreen> {
                             ),
                           ),
                           child: _confirmed
-                              ? const Icon(Icons.check, size: 16, color: Colors.white)
+                              ? const Icon(LucideIcons.check, size: 16, color: Colors.white)
                               : null,
                         ),
                         const SizedBox(width: AppDimensions.paddingSmall),
@@ -205,7 +206,7 @@ class _BackupSeedScreenState extends State<BackupSeedScreen> {
                 if (!_revealed)
                   PrimaryButton(
                     text: l10n.revealSeedPhrase,
-                    icon: Icons.visibility,
+                    icon: LucideIcons.eye,
                     onPressed: () => setState(() => _revealed = true),
                   )
                 else
@@ -229,7 +230,7 @@ class _BackupSeedScreenState extends State<BackupSeedScreen> {
         mainAxisAlignment: MainAxisAlignment.center,
         children: [
           Icon(
-            Icons.visibility_off,
+            LucideIcons.eyeOff,
             size: 48,
             color: AppColors.textSecondary.withValues(alpha: 0.5),
           ),

lib/screens/2_onboarding/create_wallet_screen.dart

@@ -1,6 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
-import 'package:flutter_gen/gen_l10n/app_localizations.dart';
+import 'package:lucide_icons/lucide_icons.dart';
+import 'package:elcaju/l10n/app_localizations.dart';
 import '../../core/constants/colors.dart';
 import '../../core/constants/dimensions.dart';
 import '../../widgets/common/gradient_background.dart';
@@ -9,6 +10,7 @@ import '../../widgets/common/secondary_button.dart';
 import '../../widgets/common/glass_card.dart';
 import '../../providers/wallet_provider.dart';
 import '../../providers/settings_provider.dart';
+import '../../providers/p2pk_provider.dart';
 import 'backup_seed_screen.dart';
 import '../3_home/home_screen.dart';
 
@@ -35,6 +37,7 @@ class _CreateWalletScreenState extends State<CreateWalletScreen> {
     try {
       final walletProvider = context.read<WalletProvider>();
       final settingsProvider = context.read<SettingsProvider>();
+      final p2pkProvider = context.read<P2PKProvider>();
 
       // Generar mnemonic real (12 palabras BIP39)
       _mnemonic = walletProvider.generateNewMnemonic();
@@ -45,6 +48,13 @@ class _CreateWalletScreenState extends State<CreateWalletScreen> {
       // Inicializar wallet con el mnemonic
       await walletProvider.initialize(_mnemonic!);
 
+      // Inicializar P2PK (derivar clave principal del mnemonic)
+      try {
+        await p2pkProvider.initialize(_mnemonic!);
+      } catch (e) {
+        debugPrint('[CreateWalletScreen] Error initializing P2PK (non-fatal): $e');
+      }
+
       setState(() {
         _isCreating = false;
         _walletCreated = true;
@@ -87,7 +97,7 @@ class _CreateWalletScreenState extends State<CreateWalletScreen> {
           backgroundColor: Colors.transparent,
           elevation: 0,
           leading: IconButton(
-            icon: const Icon(Icons.arrow_back, color: Colors.white),
+            icon: const Icon(LucideIcons.arrowLeft, color: Colors.white),
             onPressed: () => Navigator.pop(context),
           ),
           title: Text(
@@ -114,101 +124,111 @@ class _CreateWalletScreenState extends State<CreateWalletScreen> {
   Widget _buildCreateView(L10n l10n) {
     return Column(
       children: [
-        const Spacer(),
-
-        Container(
-          width: 120,
-          height: 120,
-          decoration: BoxDecoration(
-            color: AppColors.primaryAction.withValues(alpha: 0.1),
-            shape: BoxShape.circle,
-          ),
-          child: Icon(
-            _isCreating ? Icons.hourglass_top : Icons.account_balance_wallet,
-            size: 60,
-            color: AppColors.secondaryAction,
-          ),
-        ),
-        const SizedBox(height: AppDimensions.paddingLarge),
-
-        Text(
-          _isCreating ? l10n.creatingWallet : l10n.createWalletTitle,
-          style: const TextStyle(
-            fontFamily: 'Inter',
-            fontSize: 24,
-            fontWeight: FontWeight.bold,
-            color: Colors.white,
-          ),
-          textAlign: TextAlign.center,
-        ),
-        const SizedBox(height: AppDimensions.paddingMedium),
-
-        Text(
-          _isCreating ? l10n.generatingSeed : l10n.createWalletDescription,
-          style: TextStyle(
-            fontFamily: 'Inter',
-            fontSize: 16,
-            color: AppColors.textSecondary.withValues(alpha: 0.8),
-            height: 1.5,
-          ),
-          textAlign: TextAlign.center,
-        ),
-
-        // Mensaje de error si existe
-        if (_errorMessage != null) ...[
-          const SizedBox(height: AppDimensions.paddingLarge),
-          Container(
-            padding: const EdgeInsets.all(AppDimensions.paddingMedium),
-            decoration: BoxDecoration(
-              color: AppColors.error.withValues(alpha: 0.1),
-              borderRadius: BorderRadius.circular(8),
-              border: Border.all(
-                color: AppColors.error.withValues(alpha: 0.3),
-              ),
-            ),
-            child: Row(
+        // Contenido principal centrado
+        Expanded(
+          child: Center(
+            child: Column(
+              mainAxisSize: MainAxisSize.min,
               children: [
-                const Icon(
-                  Icons.error_outline,
-                  color: AppColors.error,
-                  size: 20,
-                ),
-                const SizedBox(width: 8),
-                Expanded(
-                  child: Text(
-                    _errorMessage!,
-                    style: const TextStyle(
-                      fontFamily: 'Inter',
-                      fontSize: 14,
-                      color: AppColors.error,
-                    ),
+                Container(
+                  width: 120,
+                  height: 120,
+                  decoration: BoxDecoration(
+                    color: AppColors.primaryAction.withValues(alpha: 0.1),
+                    shape: BoxShape.circle,
+                  ),
+                  child: Icon(
+                    _isCreating ? LucideIcons.hourglass : LucideIcons.wallet,
+                    size: 60,
+                    color: AppColors.secondaryAction,
                   ),
                 ),
+                const SizedBox(height: AppDimensions.paddingLarge),
+
+                Text(
+                  _isCreating ? l10n.creatingWallet : l10n.createWalletTitle,
+                  style: const TextStyle(
+                    fontFamily: 'Inter',
+                    fontSize: 24,
+                    fontWeight: FontWeight.bold,
+                    color: Colors.white,
+                  ),
+                  textAlign: TextAlign.center,
+                ),
+                const SizedBox(height: AppDimensions.paddingMedium),
+
+                Text(
+                  _isCreating ? l10n.generatingSeed : l10n.createWalletDescription,
+                  style: TextStyle(
+                    fontFamily: 'Inter',
+                    fontSize: 16,
+                    color: AppColors.textSecondary.withValues(alpha: 0.8),
+                    height: 1.5,
+                  ),
+                  textAlign: TextAlign.center,
+                ),
+
+                // Mensaje de error si existe
+                if (_errorMessage != null) ...[
+                  const SizedBox(height: AppDimensions.paddingLarge),
+                  Container(
+                    padding: const EdgeInsets.all(AppDimensions.paddingMedium),
+                    decoration: BoxDecoration(
+                      color: AppColors.error.withValues(alpha: 0.1),
+                      borderRadius: BorderRadius.circular(8),
+                      border: Border.all(
+                        color: AppColors.error.withValues(alpha: 0.3),
+                      ),
+                    ),
+                    child: Row(
+                      children: [
+                        const Icon(
+                          LucideIcons.alertCircle,
+                          color: AppColors.error,
+                          size: 20,
+                        ),
+                        const SizedBox(width: 8),
+                        Expanded(
+                          child: Text(
+                            _errorMessage!,
+                            style: const TextStyle(
+                              fontFamily: 'Inter',
+                              fontSize: 14,
+                              color: AppColors.error,
+                            ),
+                          ),
+                        ),
+                      ],
+                    ),
+                  ),
+                ],
+
+                // Spinner cuando está creando (integrado en el contenido centrado)
+                if (_isCreating) ...[
+                  const SizedBox(height: AppDimensions.paddingXLarge),
+                  const SizedBox(
+                    width: 48,
+                    height: 48,
+                    child: CircularProgressIndicator(
+                      strokeWidth: 3,
+                      valueColor: AlwaysStoppedAnimation<Color>(AppColors.secondaryAction),
+                    ),
+                  ),
+                ],
               ],
             ),
           ),
-        ],
+        ),
 
-        const Spacer(),
-
-        if (!_isCreating)
+        // Botón solo cuando no está creando
+        if (!_isCreating) ...[
           PrimaryButton(
             text: l10n.generateWallet,
-            icon: Icons.auto_awesome,
+            icon: LucideIcons.sparkles,
             onPressed: _createWallet,
           ),
-
-        if (_isCreating)
-          const SizedBox(
-            width: 48,
-            height: 48,
-            child: CircularProgressIndicator(
-              strokeWidth: 3,
-              valueColor: AlwaysStoppedAnimation<Color>(AppColors.secondaryAction),
-            ),
-          ),
-
-        const SizedBox(height: AppDimensions.paddingXLarge),
+          const SizedBox(height: AppDimensions.paddingXLarge),
+        ],
       ],
     );
   }
@@ -226,7 +246,7 @@ class _CreateWalletScreenState extends State<CreateWalletScreen> {
             shape: BoxShape.circle,
           ),
           child: const Icon(
-            Icons.check_circle,
+            LucideIcons.checkCircle,
             size: 60,
             color: AppColors.success,
           ),
@@ -261,7 +281,7 @@ class _CreateWalletScreenState extends State<CreateWalletScreen> {
           child: Row(
             children: [
               const Icon(
-                Icons.warning_amber_rounded,
+                LucideIcons.alertTriangle,
                 color: AppColors.warning,
                 size: 32,
               ),
@@ -285,7 +305,7 @@ class _CreateWalletScreenState extends State<CreateWalletScreen> {
 
         PrimaryButton(
           text: l10n.backupNow,
-          icon: Icons.shield,
+          icon: LucideIcons.shield,
           onPressed: _goToBackup,
         ),
         const SizedBox(height: AppDimensions.paddingMedium),

lib/screens/2_onboarding/restore_wallet_screen.dart

@@ -1,6 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
-import 'package:flutter_gen/gen_l10n/app_localizations.dart';
+import 'package:lucide_icons/lucide_icons.dart';
+import 'package:elcaju/l10n/app_localizations.dart';
 import '../../core/constants/colors.dart';
 import '../../core/constants/dimensions.dart';
 import '../../widgets/common/gradient_background.dart';
@@ -8,6 +9,7 @@ import '../../widgets/common/primary_button.dart';
 import '../../widgets/common/glass_card.dart';
 import '../../providers/wallet_provider.dart';
 import '../../providers/settings_provider.dart';
+import '../../providers/p2pk_provider.dart';
 import '../3_home/home_screen.dart';
 
 /// Pantalla de restauración de wallet
@@ -23,6 +25,7 @@ class _RestoreWalletScreenState extends State<RestoreWalletScreen> {
   final FocusNode _focusNode = FocusNode();
   bool _isRestoring = false;
   String? _errorMessage;
+  String? _statusMessage;
 
   int get _wordCount {
     final text = _seedController.text.trim();
@@ -54,16 +57,40 @@ class _RestoreWalletScreenState extends State<RestoreWalletScreen> {
     });
 
     try {
-      final mnemonic = _seedController.text.trim().toLowerCase();
+      final mnemonic =
+          _seedController.text.trim().toLowerCase().replaceAll(RegExp(r'\s+'), ' ');
       final walletProvider = context.read<WalletProvider>();
       final settingsProvider = context.read<SettingsProvider>();
+      final p2pkProvider = context.read<P2PKProvider>();
 
-      // Guardar mnemonic de forma segura
+      // Inicializar wallet primero (valida el mnemonic internamente).
+      // Si es inválido, el bridge Rust lanzará una excepción antes de persistir.
+      await walletProvider.initialize(mnemonic);
+
+      // Solo guardar mnemonic si initialize() pasó sin error
       await settingsProvider.saveMnemonic(mnemonic);
 
-      // Inicializar wallet (esto valida el mnemonic internamente)
-      // Si el mnemonic es inválido, cdk_flutter lanzará una excepción
-      await walletProvider.initialize(mnemonic);
+      // Inicializar P2PK (derivar clave principal del mnemonic)
+      try {
+        await p2pkProvider.initialize(mnemonic);
+      } catch (e) {
+        debugPrint('[RestoreWalletScreen] Error initializing P2PK (non-fatal): $e');
+      }
+
+      // Escanear mint activo para recuperar tokens existentes (NUT-13)
+      final activeMint = walletProvider.activeMintUrl;
+      if (activeMint != null && mounted) {
+        final l10n = L10n.of(context)!;
+        setState(() {
+          _statusMessage = l10n.restoreScanningMint;
+        });
+
+        try {
+          await walletProvider.restoreFromMint(activeMint);
+        } catch (e) {
+          debugPrint('[RestoreWalletScreen] Error scanning mint (non-fatal): $e');
+        }
+      }
 
       if (mounted) {
         Navigator.pushAndRemoveUntil(
@@ -73,9 +100,13 @@ class _RestoreWalletScreenState extends State<RestoreWalletScreen> {
         );
       }
     } catch (e) {
-      // Revertir el guardado del mnemonic si falló la inicialización
-      final settingsProvider = context.read<SettingsProvider>();
-      await settingsProvider.deleteWallet();
+      // Limpiar cualquier estado parcial si algo falló
+      try {
+        final settingsProvider = context.read<SettingsProvider>();
+        await settingsProvider.deleteWallet();
+      } catch (cleanupError) {
+        debugPrint('Error during restore cleanup: $cleanupError');
+      }
 
       final l10n = L10n.of(context)!;
       setState(() {
@@ -96,7 +127,7 @@ class _RestoreWalletScreenState extends State<RestoreWalletScreen> {
           backgroundColor: Colors.transparent,
           elevation: 0,
           leading: IconButton(
-            icon: const Icon(Icons.arrow_back, color: Colors.white),
+            icon: const Icon(LucideIcons.arrowLeft, color: Colors.white),
             onPressed: () => Navigator.pop(context),
           ),
           title: Text(
@@ -174,8 +205,8 @@ class _RestoreWalletScreenState extends State<RestoreWalletScreen> {
                   children: [
                     Icon(
                       _isValidWordCount
-                          ? Icons.check_circle
-                          : Icons.info_outline,
+                          ? LucideIcons.checkCircle
+                          : LucideIcons.info,
                       size: 18,
                       color: _isValidWordCount
                           ? AppColors.success
@@ -220,7 +251,7 @@ class _RestoreWalletScreenState extends State<RestoreWalletScreen> {
                     child: Row(
                       children: [
                         const Icon(
-                          Icons.error_outline,
+                          LucideIcons.alertCircle,
                           color: AppColors.error,
                           size: 20,
                         ),
@@ -244,12 +275,28 @@ class _RestoreWalletScreenState extends State<RestoreWalletScreen> {
 
                 PrimaryButton(
                   text: l10n.restoreWallet,
-                  icon: Icons.restore,
+                  icon: LucideIcons.rotateCcw,
                   isLoading: _isRestoring,
                   onPressed: _isValidWordCount && !_isRestoring
                       ? _restoreWallet
                       : null,
                 ),
+
+                if (_isRestoring && _statusMessage != null) ...[
+                  const SizedBox(height: AppDimensions.paddingMedium),
+                  SizedBox(
+                    width: double.infinity,
+                    child: Text(
+                      _statusMessage!,
+                      textAlign: TextAlign.center,
+                      style: TextStyle(
+                        fontFamily: 'Inter',
+                        fontSize: 14,
+                        color: AppColors.textSecondary.withValues(alpha: 0.8),
+                      ),
+                    ),
+                  ),
+                ],
               ],
             ),
           ),

lib/screens/2_onboarding/welcome_screen.dart

@@ -1,21 +1,47 @@
 import 'package:flutter/material.dart';
-import 'package:flutter_gen/gen_l10n/app_localizations.dart';
+import 'package:provider/provider.dart';
+import 'package:lucide_icons/lucide_icons.dart';
+import 'package:elcaju/l10n/app_localizations.dart';
 import '../../core/constants/colors.dart';
 import '../../core/constants/dimensions.dart';
+import '../../providers/settings_provider.dart';
 import '../../widgets/common/gradient_background.dart';
 import '../../widgets/common/primary_button.dart';
 import '../../widgets/common/secondary_button.dart';
 import 'create_wallet_screen.dart';
 import 'restore_wallet_screen.dart';
+import '../8_settings/language_screen.dart';
 
 /// Pantalla de bienvenida - Onboarding
 class WelcomeScreen extends StatelessWidget {
   const WelcomeScreen({super.key});
 
+  // Mapa de códigos de idioma a banderas
+  static const Map<String, String> _languageFlags = {
+    'es': '🇪🇸',
+    'en': '🇬🇧',
+    'pt': '🇵🇹',
+    'fr': '🇫🇷',
+    'it': '🇮🇹',
+    'de': '🇩🇪',
+    'ru': '🇷🇺',
+    'zh': '🇨🇳',
+    'ja': '🇯🇵',
+    'ko': '🇰🇷',
+    'sw': '🇰🇪',
+  };
+
+  String _getFlag(String locale) {
+    return _languageFlags[locale] ?? '🇪🇸';
+  }
+
   @override
   Widget build(BuildContext context) {
     final l10n = L10n.of(context)!;
 
+    final settingsProvider = context.watch<SettingsProvider>();
+    final currentLocale = settingsProvider.locale;
+
     return GradientBackground(
       child: Scaffold(
         backgroundColor: Colors.transparent,
@@ -24,6 +50,59 @@ class WelcomeScreen extends StatelessWidget {
             padding: const EdgeInsets.all(AppDimensions.paddingLarge),
             child: Column(
               children: [
+                // Selector de idioma en esquina superior derecha
+                Align(
+                  alignment: Alignment.topRight,
+                  child: GestureDetector(
+                    onTap: () {
+                      Navigator.push(
+                        context,
+                        MaterialPageRoute(
+                          builder: (context) => const LanguageScreen(),
+                        ),
+                      );
+                    },
+                    child: Container(
+                      padding: const EdgeInsets.symmetric(
+                        horizontal: 12,
+                        vertical: 8,
+                      ),
+                      decoration: BoxDecoration(
+                        color: Colors.white.withValues(alpha: 0.1),
+                        borderRadius: BorderRadius.circular(20),
+                        border: Border.all(
+                          color: Colors.white.withValues(alpha: 0.2),
+                        ),
+                      ),
+                      child: Row(
+                        mainAxisSize: MainAxisSize.min,
+                        children: [
+                          Text(
+                            _getFlag(currentLocale),
+                            style: const TextStyle(fontSize: 18),
+                          ),
+                          const SizedBox(width: 6),
+                          Text(
+                            currentLocale.toUpperCase(),
+                            style: const TextStyle(
+                              fontFamily: 'Inter',
+                              fontSize: 14,
+                              fontWeight: FontWeight.w600,
+                              color: Colors.white,
+                            ),
+                          ),
+                          const SizedBox(width: 4),
+                          Icon(
+                            LucideIcons.chevronRight,
+                            color: Colors.white.withValues(alpha: 0.7),
+                            size: 18,
+                          ),
+                        ],
+                      ),
+                    ),
+                  ),
+                ),
+
                 const Spacer(flex: 1),
 
                 // Logo / Mascota
@@ -66,7 +145,7 @@ class WelcomeScreen extends StatelessWidget {
                 // Botón crear wallet
                 PrimaryButton(
                   text: l10n.createWallet,
-                  icon: Icons.add_circle_outline,
+                  icon: LucideIcons.plusCircle,
                   onPressed: () {
                     Navigator.push(
                       context,
@@ -81,7 +160,7 @@ class WelcomeScreen extends StatelessWidget {
                 // Botón restaurar wallet
                 SecondaryButton(
                   text: l10n.restoreWallet,
-                  icon: Icons.restore,
+                  icon: LucideIcons.rotateCcw,
                   onPressed: () {
                     Navigator.push(
                       context,

lib/screens/3_home/home_screen.dart

@@ -1,22 +1,25 @@
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
 import 'package:lucide_icons/lucide_icons.dart';
+import 'package:elcaju/l10n/app_localizations.dart';
 import '../../core/constants/colors.dart';
 import '../../core/constants/dimensions.dart';
 import '../../core/utils/formatters.dart';
+import '../../core/utils/incoming_data_parser.dart';
 import '../../widgets/common/gradient_background.dart';
 import '../../widgets/common/glass_card.dart';
 import '../../widgets/common/animated_action_button.dart';
-import '../../widgets/effects/cashu_confetti.dart';
 import '../../providers/wallet_provider.dart';
 import '../../providers/settings_provider.dart';
+import '../../providers/p2pk_provider.dart';
 import '../4_receive/receive_screen.dart';
 import '../5_send/send_screen.dart';
-import '../6_mint/mint_screen.dart';
+import '../12_request/request_screen.dart';
 import '../7_melt/melt_screen.dart';
 import '../8_settings/settings_screen.dart';
 import '../8_settings/mints_screen.dart';
 import '../9_history/history_screen.dart';
+import '../10_scanner/scan_screen.dart';
 
 /// Pantalla principal - Home
 /// Muestra balance, acciones principales e historial
@@ -31,20 +34,52 @@ class _HomeScreenState extends State<HomeScreen> {
   // Estado local
   bool _isBalanceVisible = true;
 
-  // Controller para el efecto confeti
-  final CashuConfettiController _confettiController = CashuConfettiController();
-
   @override
-  void dispose() {
-    _confettiController.dispose();
-    super.dispose();
+  void initState() {
+    super.initState();
+    // Verificar tokens pendientes al iniciar
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      _checkPendingTokens();
+    });
+  }
+
+  /// Dispara confetti global desde WalletProvider
+  void _fireConfetti() => context.read<WalletProvider>().confettiController.fire();
+
+  /// Verifica y reclama automáticamente tokens pendientes
+  Future<void> _checkPendingTokens() async {
+    final walletProvider = context.read<WalletProvider>();
+    if (!walletProvider.hasPendingTokens) return;
+
+    try {
+      final p2pkProvider = context.read<P2PKProvider>();
+      final result = await walletProvider.checkPendingTokens(
+        p2pkKeyResolver: p2pkProvider.getPrivateKeyForToken,
+      );
+      final claimed = (result['claimed'] as int?) ?? 0;
+      final totalClaimed = result['totalClaimed'] as BigInt? ?? BigInt.zero;
+      final unit = (result['unit'] as String?) ?? walletProvider.activeUnit;
+
+      if (claimed > 0 && mounted) {
+        // Confetti se dispara globalmente desde WalletProvider.receiveToken
+        // Mostrar snackbar
+        final l10n = L10n.of(context)!;
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(
+            content: Text(l10n.pendingTokensClaimed(claimed, totalClaimed.toString(), unit)),
+            backgroundColor: AppColors.success,
+            duration: const Duration(seconds: 3),
+          ),
+        );
+      }
+    } catch (e) {
+      debugPrint('Error checking pending tokens: $e');
+    }
   }
 
   @override
   Widget build(BuildContext context) {
-    return CashuConfetti(
-      controller: _confettiController,
-      child: GradientBackground(
+    return GradientBackground(
         child: Scaffold(
           backgroundColor: Colors.transparent,
           body: SafeArea(
@@ -80,7 +115,6 @@ class _HomeScreenState extends State<HomeScreen> {
             ),
           ),
         ),
-      ),
     );
   }
 
@@ -119,7 +153,7 @@ class _HomeScreenState extends State<HomeScreen> {
 
           // El Caju (derecha) - toca para confeti
           GestureDetector(
-            onTap: () => _confettiController.fire(),
+            onTap: () => _fireConfetti(),
             child: Image.asset(
               'assets/img/elcajucubano.png',
               width: 56,
@@ -212,9 +246,10 @@ class _HomeScreenState extends State<HomeScreen> {
     final activeMintUrl = walletProvider.activeMintUrl;
 
     // Extraer nombre del mint para mostrar
+    final l10n = L10n.of(context)!;
     final displayMint = activeMintUrl != null
         ? UnitFormatter.getMintDisplayName(activeMintUrl)
-        : 'Sin mint';
+        : l10n.noMint;
 
     return Padding(
       padding: const EdgeInsets.symmetric(vertical: AppDimensions.paddingSmall),
@@ -312,6 +347,7 @@ class _HomeScreenState extends State<HomeScreen> {
   }
 
   Widget _buildActions() {
+    final l10n = L10n.of(context)!;
     return Padding(
       padding: const EdgeInsets.all(AppDimensions.paddingMedium),
       child: Row(
@@ -319,16 +355,19 @@ class _HomeScreenState extends State<HomeScreen> {
           // Enviar (primero) - acción crítica que mueve dinero
           Expanded(
             child: AnimatedActionButton(
-              label: 'Enviar ↗',
+              label: l10n.sendAction,
               type: ButtonType.criticalAction,
               onTap: _showSendOptions,
             ),
           ),
-          const SizedBox(width: AppDimensions.paddingMedium),
+          const SizedBox(width: AppDimensions.paddingSmall),
+          // Botón scan circular (centro)
+          _buildScanButton(),
+          const SizedBox(width: AppDimensions.paddingSmall),
           // Recibir (segundo) - acción importante pero segura
           Expanded(
             child: AnimatedActionButton(
-              label: '↘ Recibir',
+              label: l10n.receiveAction,
               type: ButtonType.primaryAction,
               onTap: _showReceiveOptions,
             ),
@@ -338,17 +377,57 @@ class _HomeScreenState extends State<HomeScreen> {
     );
   }
 
+  Widget _buildScanButton() {
+    return GestureDetector(
+      onTap: _openScanner,
+      child: Container(
+        width: 52,
+        height: 52,
+        decoration: BoxDecoration(
+          gradient: const LinearGradient(
+            colors: AppColors.buttonGradient,
+            begin: Alignment.topLeft,
+            end: Alignment.bottomRight,
+          ),
+          shape: BoxShape.circle,
+          boxShadow: [
+            BoxShadow(
+              color: AppColors.primaryAction.withValues(alpha: 0.3),
+              blurRadius: 12,
+              offset: const Offset(0, 4),
+            ),
+          ],
+        ),
+        child: const Icon(
+          LucideIcons.scan,
+          color: Colors.white,
+          size: 24,
+        ),
+      ),
+    );
+  }
+
+  void _openScanner() {
+    Navigator.push(
+      context,
+      MaterialPageRoute(
+        builder: (context) => const ScanScreen(mode: ScanMode.any),
+      ),
+    );
+  }
+
   void _showReceiveOptions() {
+    final l10n = L10n.of(context)!;
     showModalBottomSheet(
       context: context,
       backgroundColor: Colors.transparent,
       builder: (context) => _MethodSelectorModal(
-        title: 'Recibir',
+        title: l10n.receive,
         options: [
           _MethodOption(
             icon: LucideIcons.bean,
-            label: 'Cashu',
-            description: 'Pegar token ecash',
+            label: l10n.cashu,
+            description: l10n.pasteEcashToken,
             onTap: () {
               Navigator.pop(context);
               Navigator.push(
@@ -358,14 +437,14 @@ class _HomeScreenState extends State<HomeScreen> {
             },
           ),
           _MethodOption(
-            icon: LucideIcons.zap,
-            label: 'Lightning',
-            description: 'Generar invoice para depositar',
+            icon: LucideIcons.bellRing,
+            label: l10n.request,
+            description: l10n.requestPaymentDescription,
             onTap: () {
               Navigator.pop(context);
               Navigator.push(
                 context,
-                MaterialPageRoute(builder: (context) => const MintScreen()),
+                MaterialPageRoute(builder: (context) => const RequestScreen()),
               );
             },
           ),
@@ -375,16 +454,17 @@ class _HomeScreenState extends State<HomeScreen> {
   }
 
   void _showSendOptions() {
+    final l10n = L10n.of(context)!;
     showModalBottomSheet(
       context: context,
       backgroundColor: Colors.transparent,
       builder: (context) => _MethodSelectorModal(
-        title: 'Enviar',
+        title: l10n.send,
         options: [
           _MethodOption(
             icon: LucideIcons.bean,
-            label: 'Cashu',
-            description: 'Crear token ecash',
+            label: l10n.cashu,
+            description: l10n.createEcashToken,
             onTap: () {
               Navigator.pop(context);
               Navigator.push(
@@ -395,8 +475,8 @@ class _HomeScreenState extends State<HomeScreen> {
           ),
           _MethodOption(
             icon: LucideIcons.zap,
-            label: 'Lightning',
-            description: 'Pagar invoice Lightning',
+            label: l10n.lightning,
+            description: l10n.payLightningInvoice,
             onTap: () {
               Navigator.pop(context);
               Navigator.push(
@@ -411,19 +491,59 @@ class _HomeScreenState extends State<HomeScreen> {
   }
 
   Widget _buildHistoryButton() {
+    final l10n = L10n.of(context)!;
+    final walletProvider = context.watch<WalletProvider>();
+    final pendingCount = walletProvider.pendingTokenCount;
+
     return Padding(
       padding: const EdgeInsets.all(AppDimensions.paddingMedium),
-      child: AnimatedActionButton(
-        label: 'Historial',
-        type: ButtonType.navigation,
-        icon: LucideIcons.history,
-        showIcon: true,
-        onTap: () {
-          Navigator.push(
-            context,
-            MaterialPageRoute(builder: (context) => const HistoryScreen()),
-          );
-        },
+      child: Stack(
+        clipBehavior: Clip.none,
+        children: [
+          AnimatedActionButton(
+            label: l10n.history,
+            type: ButtonType.navigation,
+            icon: LucideIcons.history,
+            showIcon: true,
+            onTap: () {
+              Navigator.push(
+                context,
+                MaterialPageRoute(builder: (context) => const HistoryScreen()),
+              );
+            },
+          ),
+          // Badge de tokens pendientes
+          if (pendingCount > 0)
+            Positioned(
+              right: -4,
+              top: -4,
+              child: Container(
+                padding: const EdgeInsets.all(6),
+                decoration: BoxDecoration(
+                  color: AppColors.warning,
+                  shape: BoxShape.circle,
+                  border: Border.all(
+                    color: AppColors.deepVoidPurple,
+                    width: 2,
+                  ),
+                ),
+                constraints: const BoxConstraints(
+                  minWidth: 20,
+                  minHeight: 20,
+                ),
+                child: Text(
+                  pendingCount > 9 ? '9+' : pendingCount.toString(),
+                  style: const TextStyle(
+                    fontFamily: 'Inter',
+                    fontSize: 10,
+                    fontWeight: FontWeight.bold,
+                    color: Colors.black,
+                  ),
+                  textAlign: TextAlign.center,
+                ),
+              ),
+            ),
+        ],
       ),
     );
   }
@@ -499,7 +619,8 @@ class _MethodSelectorModal extends StatelessWidget {
             ),
           ),
 
-          const SizedBox(height: AppDimensions.paddingSmall),
+          // Espacio para la barra de navegación del sistema
+          SizedBox(height: MediaQuery.of(context).padding.bottom + AppDimensions.paddingSmall),
         ],
       ),
     );

lib/screens/5_send/offline_send_screen.dart

@@ -1,9 +1,12 @@
+import 'dart:convert';
 import 'package:flutter/material.dart';
 import 'package:lucide_icons/lucide_icons.dart';
+import 'package:elcaju/l10n/app_localizations.dart';
 import '../../core/constants/colors.dart';
 import '../../core/constants/dimensions.dart';
 import '../../core/models/proof.dart';
 import '../../core/services/proof_service.dart';
+import '../../src/rust/api/token.dart' as cdk;
 import '../../widgets/common/gradient_background.dart';
 import '../../widgets/common/glass_card.dart';
 import '../../widgets/common/primary_button.dart';
@@ -44,7 +47,7 @@ class _OfflineSendScreenState extends State<OfflineSendScreen> {
   @override
   void dispose() {
     _memoController.dispose();
-    _proofService.close();
+    if (!_isCreating) _proofService.close();
     super.dispose();
   }
 
@@ -64,7 +67,7 @@ class _OfflineSendScreenState extends State<OfflineSendScreen> {
     } catch (e) {
       if (mounted) {
         setState(() {
-          _errorMessage = 'Error cargando proofs: $e';
+          _errorMessage = L10n.of(context)!.loadingProofsError(e.toString());
           _isLoading = false;
         });
       }
@@ -120,9 +123,9 @@ class _OfflineSendScreenState extends State<OfflineSendScreen> {
             icon: const Icon(LucideIcons.arrowLeft, color: Colors.white),
             onPressed: () => Navigator.pop(context),
           ),
-          title: const Text(
-            'Envio Offline',
-            style: TextStyle(
+          title: Text(
+            L10n.of(context)!.offlineSend,
+            style: const TextStyle(
               fontFamily: 'Inter',
               fontWeight: FontWeight.w600,
               color: Colors.white,
@@ -131,12 +134,23 @@ class _OfflineSendScreenState extends State<OfflineSendScreen> {
           actions: [
             // Botón seleccionar/deseleccionar todos
             if (_availableProofs.isNotEmpty)
-              IconButton(
+              TextButton.icon(
                 icon: Icon(
                   _selectedIds.length == _availableProofs.length
                       ? LucideIcons.checkSquare
                       : LucideIcons.square,
                   color: AppColors.primaryAction,
+                  size: 20,
+                ),
+                label: Text(
+                  _selectedIds.length == _availableProofs.length
+                      ? L10n.of(context)!.deselectAll
+                      : L10n.of(context)!.selectAll,
+                  style: const TextStyle(
+                    color: AppColors.primaryAction,
+                    fontFamily: 'Inter',
+                    fontSize: 13,
+                  ),
                 ),
                 onPressed: _selectedIds.length == _availableProofs.length
                     ? _clearSelection
@@ -201,7 +215,7 @@ class _OfflineSendScreenState extends State<OfflineSendScreen> {
 
           // Instrucciones
           Text(
-            'Selecciona las notas que deseas enviar:',
+            L10n.of(context)!.selectNotesToSend,
             style: TextStyle(
               fontFamily: 'Inter',
               fontSize: 14,
@@ -235,7 +249,7 @@ class _OfflineSendScreenState extends State<OfflineSendScreen> {
 
           // Botón crear token
           PrimaryButton(
-            text: _isCreating ? 'Creando...' : 'Crear token',
+            text: _isCreating ? L10n.of(context)!.creatingToken : L10n.of(context)!.createToken,
             onPressed: _selectedIds.isNotEmpty && !_isCreating
                 ? _createOfflineToken
                 : null,
@@ -246,12 +260,13 @@ class _OfflineSendScreenState extends State<OfflineSendScreen> {
   }
 
   Widget _buildTotalDisplay() {
+    final l10n = L10n.of(context)!;
     return GlassCard(
       padding: const EdgeInsets.all(AppDimensions.paddingMedium),
       child: Column(
         children: [
           Text(
-            'Total a enviar',
+            l10n.totalToSend,
             style: TextStyle(
               fontFamily: 'Inter',
               fontSize: 14,
@@ -265,7 +280,7 @@ class _OfflineSendScreenState extends State<OfflineSendScreen> {
           ),
           const SizedBox(height: 8),
           Text(
-            '${_selectedIds.length} notas seleccionadas',
+            l10n.notesSelected(_selectedIds.length),
             style: TextStyle(
               fontFamily: 'Inter',
               fontSize: 12,
@@ -290,7 +305,7 @@ class _OfflineSendScreenState extends State<OfflineSendScreen> {
           color: Colors.white,
         ),
         decoration: InputDecoration(
-          hintText: 'Memo (opcional)',
+          hintText: L10n.of(context)!.memoOptional,
           hintStyle: TextStyle(
             fontFamily: 'Inter',
             fontSize: 16,
@@ -308,32 +323,40 @@ class _OfflineSendScreenState extends State<OfflineSendScreen> {
   }
 
   Future<void> _createOfflineToken() async {
+    final selectedProofs = _selectedProofs;
+    final selectedTotal = _proofService.calculateTotal(selectedProofs);
+    var proofsMarkedPending = false;
+
     setState(() {
       _isCreating = true;
     });
 
     try {
-      final selectedProofs = _selectedProofs;
-
       // Marcar proofs como PENDING_SPENT
       await _proofService.markProofsPendingSpent(selectedProofs);
+      proofsMarkedPending = true;
 
-      // Crear token V3
+      // Crear token via CDK (produce V4/cashuB válido)
       final memo = _memoController.text.isNotEmpty ? _memoController.text : null;
-      final token = _proofService.createTokenV3(
+      final proofsJson = jsonEncode(
+        selectedProofs.map((p) => p.toTokenProof()).toList(),
+      );
+      final cdkToken = cdk.createOfflineToken(
         mintUrl: widget.mintUrl,
-        proofs: selectedProofs,
+        proofsJson: proofsJson,
         memo: memo,
         unit: widget.unit,
       );
+      final token = cdkToken.encoded;
 
       if (mounted) {
+        _isCreating = false;
         Navigator.pushReplacement(
           context,
           MaterialPageRoute(
             builder: (context) => ShareTokenScreen(
               token: token,
-              amount: _selectedTotal,
+              amount: selectedTotal,
               unit: widget.unit,
               memo: memo,
             ),
@@ -341,8 +364,20 @@ class _OfflineSendScreenState extends State<OfflineSendScreen> {
         );
       }
     } catch (e) {
+      if (proofsMarkedPending) {
+        try {
+          await _proofService.markProofsUnspent(selectedProofs);
+        } catch (rollbackErr) {
+          debugPrint('Failed to rollback proofs to UNSPENT: $rollbackErr');
+        }
+      }
+      if (!mounted) {
+        _proofService.close();
+        return;
+      }
+      final errorMessage = L10n.of(context)!.creatingTokenError(e.toString());
       setState(() {
-        _errorMessage = 'Error creando token: $e';
+        _errorMessage = errorMessage;
         _isCreating = false;
       });
     }

lib/screens/5_send/send_screen.dart

@@ -1,14 +1,19 @@
 import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
 import 'package:http/http.dart' as http;
 import 'package:provider/provider.dart';
 import 'package:lucide_icons/lucide_icons.dart';
+import 'package:elcaju/l10n/app_localizations.dart';
 import '../../core/constants/colors.dart';
 import '../../core/constants/dimensions.dart';
 import '../../core/utils/formatters.dart';
 import '../../widgets/common/gradient_background.dart';
 import '../../widgets/common/glass_card.dart';
 import '../../widgets/common/primary_button.dart';
+import '../../widgets/common/numpad_widget.dart';
 import '../../providers/wallet_provider.dart';
+import '../../core/utils/nostr_utils.dart';
+import '../../widgets/scanner/qr_scanner_widget.dart';
 import 'share_token_screen.dart';
 import 'offline_send_screen.dart';
 
@@ -21,14 +26,19 @@ class SendScreen extends StatefulWidget {
 }
 
 class _SendScreenState extends State<SendScreen> {
-  final TextEditingController _amountController = TextEditingController();
   final TextEditingController _memoController = TextEditingController();
+  final TextEditingController _pubkeyController = TextEditingController();
 
+  String _amountValue = '';
   bool _isProcessing = false;
   String? _errorMessage;
   BigInt _availableBalance = BigInt.zero;
   late String _activeUnit;
 
+  // P2PK
+  bool _useP2PK = false;
+  String? _pubkeyError;
+
   @override
   void initState() {
     super.initState();
@@ -48,16 +58,16 @@ class _SendScreenState extends State<SendScreen> {
 
   @override
   void dispose() {
-    _amountController.dispose();
     _memoController.dispose();
+    _pubkeyController.dispose();
     super.dispose();
   }
 
   /// Obtiene la etiqueta de la unidad para display
   String get _unitLabel => UnitFormatter.getUnitLabel(_activeUnit);
 
-  /// Parsea el input del usuario a BigInt según la unidad
-  BigInt get _amount => UnitFormatter.parseUserInput(_amountController.text, _activeUnit);
+  /// Parsea los dígitos crudos a BigInt (ya son centavos para USD/EUR)
+  BigInt get _amount => UnitFormatter.parseRawDigits(_amountValue, _activeUnit);
 
   bool get _isValidAmount => _amount > BigInt.zero && _amount <= _availableBalance;
 
@@ -73,9 +83,9 @@ class _SendScreenState extends State<SendScreen> {
             icon: const Icon(LucideIcons.arrowLeft, color: Colors.white),
             onPressed: () => Navigator.pop(context),
           ),
-          title: const Text(
-            'Enviar Cashu',
-            style: TextStyle(
+          title: Text(
+            L10n.of(context)!.sendCashu,
+            style: const TextStyle(
               fontFamily: 'Inter',
               fontWeight: FontWeight.w600,
               color: Colors.white,
@@ -85,7 +95,7 @@ class _SendScreenState extends State<SendScreen> {
             // Botón para modo offline (selección manual de proofs)
             IconButton(
               icon: const Icon(LucideIcons.coins, color: AppColors.primaryAction),
-              tooltip: 'Seleccionar notas manualmente',
+              tooltip: L10n.of(context)!.selectNotesManually,
               onPressed: _goToOfflineMode,
             ),
           ],
@@ -110,6 +120,11 @@ class _SendScreenState extends State<SendScreen> {
 
                       const SizedBox(height: AppDimensions.paddingMedium),
 
+                      // P2PK (bloquear a clave pública)
+                      _buildP2PKSection(),
+
+                      const SizedBox(height: AppDimensions.paddingMedium),
+
                       // Mensaje de error (si hay)
                       if (_errorMessage != null) _buildErrorMessage(),
                     ],
@@ -131,116 +146,94 @@ class _SendScreenState extends State<SendScreen> {
 
   Widget _buildAmountSection() {
     return Column(
-      crossAxisAlignment: CrossAxisAlignment.start,
       children: [
-        Text(
-          'Monto a enviar:',
-          style: TextStyle(
-            fontFamily: 'Inter',
-            fontSize: 16,
-            fontWeight: FontWeight.w500,
-            color: AppColors.textSecondary,
-          ),
-        ),
-        const SizedBox(height: AppDimensions.paddingSmall),
-
-        // Input de monto
-        GlassCard(
-          padding: const EdgeInsets.symmetric(
-            horizontal: AppDimensions.paddingMedium,
-            vertical: AppDimensions.paddingSmall,
-          ),
-          child: Row(
-            children: [
-              Expanded(
-                child: TextField(
-                  controller: _amountController,
-                  keyboardType: TextInputType.number,
-                  style: const TextStyle(
-                    fontFamily: 'Inter',
-                    fontSize: 32,
-                    fontWeight: FontWeight.bold,
-                    color: Colors.white,
-                  ),
-                  decoration: InputDecoration(
-                    hintText: '0',
-                    hintStyle: TextStyle(
-                      fontFamily: 'Inter',
-                      fontSize: 32,
-                      fontWeight: FontWeight.bold,
-                      color: Colors.white.withValues(alpha: 0.3),
-                    ),
-                    border: InputBorder.none,
-                  ),
-                  onChanged: (_) => setState(() {
-                    _errorMessage = null;
-                  }),
-                ),
-              ),
-              Text(
-                _unitLabel,
-                style: TextStyle(
-                  fontFamily: 'Inter',
-                  fontSize: 18,
-                  fontWeight: FontWeight.w500,
-                  color: AppColors.textSecondary,
-                ),
-              ),
-            ],
-          ),
-        ),
-
+        // Display del monto
+        _buildAmountDisplay(),
         const SizedBox(height: AppDimensions.paddingSmall),
 
         // Balance disponible
-        Row(
-          mainAxisAlignment: MainAxisAlignment.spaceBetween,
-          children: [
-            Text(
-              'Disponible:',
-              style: TextStyle(
-                fontFamily: 'Inter',
-                fontSize: 14,
-                color: AppColors.textSecondary.withValues(alpha: 0.7),
-              ),
-            ),
-            GestureDetector(
-              onTap: _setMaxAmount,
-              child: Row(
-                children: [
-                  Text(
-                    '${UnitFormatter.formatBalance(_availableBalance, _activeUnit)} $_unitLabel',
-                    style: TextStyle(
-                      fontFamily: 'Inter',
-                      fontSize: 14,
-                      fontWeight: FontWeight.w600,
-                      color: AppColors.primaryAction,
-                    ),
-                  ),
-                  const SizedBox(width: 4),
-                  Text(
-                    '(Max)',
-                    style: TextStyle(
-                      fontFamily: 'Inter',
-                      fontSize: 12,
-                      color: AppColors.primaryAction.withValues(alpha: 0.7),
-                    ),
-                  ),
-                ],
-              ),
-            ),
-          ],
+        _buildBalanceRow(),
+        const SizedBox(height: AppDimensions.paddingMedium),
+
+        // Teclado numérico
+        NumpadWidget(
+          value: _amountValue,
+          showMaxButton: true,
+          onMaxPressed: _setMaxAmount,
+          onChanged: (newValue) {
+            setState(() {
+              _errorMessage = null;
+              _amountValue = newValue;
+            });
+          },
+        ),
+      ],
+    );
+  }
+
+  Widget _buildAmountDisplay() {
+    final displayAmount = UnitFormatter.formatRawDigitsForDisplay(_amountValue, _activeUnit);
+
+    return Column(
+      children: [
+        Text(
+          displayAmount,
+          style: TextStyle(
+            fontFamily: 'Inter',
+            fontSize: 48,
+            fontWeight: FontWeight.bold,
+            color: _isValidAmount || _amountValue.isEmpty
+                ? Colors.white
+                : AppColors.error,
+          ),
+        ),
+        const SizedBox(height: 4),
+        Text(
+          _unitLabel,
+          style: TextStyle(
+            fontFamily: 'Inter',
+            fontSize: 18,
+            color: AppColors.textSecondary,
+          ),
+        ),
+      ],
+    );
+  }
+
+  Widget _buildBalanceRow() {
+    final l10n = L10n.of(context)!;
+
+    return Row(
+      mainAxisAlignment: MainAxisAlignment.center,
+      children: [
+        Text(
+          '${l10n.available} ',
+          style: TextStyle(
+            fontFamily: 'Inter',
+            fontSize: 14,
+            color: AppColors.textSecondary.withValues(alpha: 0.7),
+          ),
+        ),
+        Text(
+          '${UnitFormatter.formatBalance(_availableBalance, _activeUnit)} $_unitLabel',
+          style: const TextStyle(
+            fontFamily: 'Inter',
+            fontSize: 14,
+            fontWeight: FontWeight.w600,
+            color: AppColors.primaryAction,
+          ),
         ),
       ],
     );
   }
 
   Widget _buildMemoSection() {
+    final l10n = L10n.of(context)!;
     return Column(
       crossAxisAlignment: CrossAxisAlignment.start,
       children: [
         Text(
-          'Memo (opcional):',
+          l10n.memoOptional,
           style: TextStyle(
             fontFamily: 'Inter',
             fontSize: 16,
@@ -262,7 +255,7 @@ class _SendScreenState extends State<SendScreen> {
               color: Colors.white,
             ),
             decoration: InputDecoration(
-              hintText: 'Ej: Para el cafe',
+              hintText: l10n.memoPlaceholder,
               hintStyle: TextStyle(
                 fontFamily: 'Inter',
                 fontSize: 16,
@@ -281,6 +274,194 @@ class _SendScreenState extends State<SendScreen> {
     );
   }
 
+  Widget _buildP2PKSection() {
+    final l10n = L10n.of(context)!;
+
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.stretch,
+      children: [
+        GlassCard(
+          padding: const EdgeInsets.symmetric(
+            horizontal: AppDimensions.paddingMedium,
+            vertical: AppDimensions.paddingSmall,
+          ),
+          child: Row(
+            children: [
+              Icon(
+                LucideIcons.lock,
+                color: _useP2PK ? AppColors.primaryAction : AppColors.textSecondary,
+                size: 20,
+              ),
+              const SizedBox(width: 12),
+              Expanded(
+                child: Column(
+                  crossAxisAlignment: CrossAxisAlignment.start,
+                  children: [
+                    Text(
+                      l10n.p2pkLockToKey,
+                      style: const TextStyle(
+                        fontFamily: 'Inter',
+                        fontSize: 14,
+                        fontWeight: FontWeight.w500,
+                        color: Colors.white,
+                      ),
+                    ),
+                    Text(
+                      l10n.p2pkLockDescription,
+                      style: TextStyle(
+                        fontFamily: 'Inter',
+                        fontSize: 12,
+                        color: AppColors.textSecondary.withValues(alpha: 0.7),
+                      ),
+                    ),
+                  ],
+                ),
+              ),
+              Switch(
+                value: _useP2PK,
+                onChanged: (value) => setState(() => _useP2PK = value),
+                activeColor: AppColors.primaryAction,
+              ),
+            ],
+          ),
+        ),
+
+        // Campo de pubkey cuando P2PK está activo
+        if (_useP2PK) ...[
+          const SizedBox(height: AppDimensions.paddingSmall),
+          GlassCard(
+            padding: const EdgeInsets.all(AppDimensions.paddingSmall),
+            child: Column(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                TextField(
+                  controller: _pubkeyController,
+                  onChanged: _validatePubkey,
+                  maxLines: 1,
+                  style: const TextStyle(
+                    fontFamily: 'Inter',
+                    fontSize: 14,
+                    color: Colors.white,
+                  ),
+                  decoration: InputDecoration(
+                    hintText: l10n.p2pkReceiverPubkey,
+                    hintStyle: TextStyle(
+                      fontFamily: 'Inter',
+                      fontSize: 14,
+                      color: Colors.white.withValues(alpha: 0.3),
+                    ),
+                    border: InputBorder.none,
+                    suffixIcon: Row(
+                      mainAxisSize: MainAxisSize.min,
+                      children: [
+                        IconButton(
+                          icon: const Icon(LucideIcons.clipboard, size: 20),
+                          color: AppColors.textSecondary,
+                          onPressed: _pastePubkey,
+                        ),
+                        IconButton(
+                          icon: const Icon(LucideIcons.scanLine, size: 20),
+                          color: AppColors.textSecondary,
+                          tooltip: l10n.scanQrCode,
+                          onPressed: _scanPubkey,
+                        ),
+                      ],
+                    ),
+                    errorText: _pubkeyError,
+                    errorStyle: TextStyle(
+                      fontFamily: 'Inter',
+                      fontSize: 12,
+                      color: AppColors.error,
+                    ),
+                  ),
+                ),
+              ],
+            ),
+          ),
+        ],
+      ],
+    );
+  }
+
+  void _validatePubkey(String value) {
+    if (value.isEmpty) {
+      setState(() => _pubkeyError = null);
+      return;
+    }
+
+    final isValid = NostrUtils.isValidP2PKPubkey(value);
+    setState(() {
+      _pubkeyError = isValid ? null : L10n.of(context)!.p2pkInvalidPubkey;
+    });
+  }
+
+  Future<void> _pastePubkey() async {
+    final clipboardData = await Clipboard.getData(Clipboard.kTextPlain);
+    if (!mounted) return;
+    final text = clipboardData?.text?.trim();
+    if (text != null && text.isNotEmpty) {
+      _pubkeyController.text = text;
+      _validatePubkey(text);
+    }
+  }
+
+  Future<void> _scanPubkey() async {
+    final result = await Navigator.push<String>(
+      context,
+      MaterialPageRoute(
+        builder: (context) => Scaffold(
+          backgroundColor: Colors.black,
+          appBar: AppBar(
+            backgroundColor: Colors.transparent,
+            elevation: 0,
+            leading: IconButton(
+              icon: const Icon(LucideIcons.x, color: Colors.white),
+              onPressed: () => Navigator.pop(context),
+            ),
+            title: Text(
+              L10n.of(context)!.scanQrCode,
+              style: const TextStyle(
+                fontFamily: 'Inter',
+                fontWeight: FontWeight.w600,
+                color: Colors.white,
+              ),
+            ),
+            centerTitle: true,
+          ),
+          body: QrScannerWidget(
+            onDetect: (data) {
+              final trimmed = data.trim();
+              if (NostrUtils.isValidP2PKPubkey(trimmed)) {
+                Navigator.pop(context, trimmed);
+              } else {
+                ScaffoldMessenger.of(context).showSnackBar(
+                  SnackBar(
+                    content: Text(L10n.of(context)!.p2pkInvalidPubkey),
+                    duration: const Duration(seconds: 2),
+                  ),
+                );
+              }
+            },
+            onError: (error) {
+              debugPrint('[P2PK Scan] $error');
+              Navigator.pop(context);
+              ScaffoldMessenger.of(context).showSnackBar(
+                SnackBar(
+                  content: Text(L10n.of(context)!.cameraPermissionDenied),
+                  backgroundColor: AppColors.error,
+                ),
+              );
+            },
+          ),
+        ),
+      ),
+    );
+
+    if (!mounted || result == null) return;
+    _pubkeyController.text = result;
+    _validatePubkey(result);
+  }
+
   Widget _buildErrorMessage() {
     return Container(
       margin: const EdgeInsets.only(bottom: AppDimensions.paddingMedium),
@@ -317,16 +498,21 @@ class _SendScreenState extends State<SendScreen> {
   }
 
   Widget _buildCreateButton() {
+    final l10n = L10n.of(context)!;
+    // Si P2PK está habilitado, también debe haber una pubkey válida
+    final isP2PKValid = !_useP2PK ||
+        (_pubkeyController.text.isNotEmpty && _pubkeyError == null);
+    final canCreate = _isValidAmount && !_isProcessing && isP2PKValid;
     return PrimaryButton(
-      text: _isProcessing ? 'Creando token...' : 'Crear token',
-      onPressed: _isValidAmount && !_isProcessing ? _showConfirmation : null,
+      text: _isProcessing ? l10n.creatingToken : l10n.createToken,
+      onPressed: canCreate ? _showConfirmation : null,
     );
   }
 
   void _setMaxAmount() {
-    // Formatear el balance para el input (sin separadores de miles)
-    _amountController.text = UnitFormatter.formatBalance(_availableBalance, _activeUnit).replaceAll(',', '');
     setState(() {
+      // El balance ya está en la unidad base (centavos para USD/EUR, sats para SAT)
+      _amountValue = _availableBalance.toString();
       _errorMessage = null;
     });
   }
@@ -338,7 +524,7 @@ class _SendScreenState extends State<SendScreen> {
 
     if (mintUrl == null) {
       setState(() {
-        _errorMessage = 'No hay mint activo';
+        _errorMessage = L10n.of(context)!.noActiveMint;
       });
       return;
     }
@@ -361,7 +547,7 @@ class _SendScreenState extends State<SendScreen> {
 
     if (mintUrl == null) {
       setState(() {
-        _errorMessage = 'No hay mint activo';
+        _errorMessage = L10n.of(context)!.noActiveMint;
       });
       return;
     }
@@ -379,6 +565,13 @@ class _SendScreenState extends State<SendScreen> {
     });
 
     if (!isOnline) {
+      // P2PK requiere conexión al mint
+      if (_useP2PK) {
+        setState(() {
+          _errorMessage = L10n.of(context)!.p2pkRequiresConnection;
+        });
+        return;
+      }
       // Offline: ir directo a selección de monedas
       _goToOfflineModeWithMessage();
       return;
@@ -388,6 +581,7 @@ class _SendScreenState extends State<SendScreen> {
     showModalBottomSheet(
       context: context,
       backgroundColor: Colors.transparent,
+      isScrollControlled: true,
       builder: (context) => _ConfirmationModal(
         amount: _amount,
         unit: _activeUnit,
@@ -414,6 +608,8 @@ class _SendScreenState extends State<SendScreen> {
   }
 
   Future<void> _createToken() async {
+    final l10n = L10n.of(context)!;
+
     setState(() {
       _isProcessing = true;
       _errorMessage = null;
@@ -425,7 +621,21 @@ class _SendScreenState extends State<SendScreen> {
       // Crear token real con cdk-flutter
       final memo = _memoController.text.isNotEmpty ? _memoController.text : null;
       final amount = _amount;
-      final token = await walletProvider.sendTokens(amount, memo);
+
+      String token;
+
+      // P2PK: bloquear a clave pública si está habilitado
+      if (_useP2PK && _pubkeyController.text.isNotEmpty) {
+        // Usar normalizeToCompressedHex para obtener formato SEC1 (66 chars)
+        final pubkeyHex = NostrUtils.normalizeToCompressedHex(_pubkeyController.text);
+        if (pubkeyHex == null) {
+          throw Exception(l10n.p2pkInvalidPubkey);
+        }
+        token = await walletProvider.sendTokensP2pk(amount, pubkeyHex, memo);
+      } else {
+        debugPrint('[SendScreen] Sending normal token, amount: $amount');
+        token = await walletProvider.sendTokens(amount, memo);
+      }
 
       if (mounted) {
         Navigator.pushReplacement(
@@ -440,7 +650,9 @@ class _SendScreenState extends State<SendScreen> {
           ),
         );
       }
-    } catch (e) {
+    } catch (e, stackTrace) {
+      debugPrint('[SendScreen] ERROR creating token: $e');
+      debugPrint('[SendScreen] Stack trace: $stackTrace');
       final errorStr = e.toString().toLowerCase();
 
       // Detectar errores de red y redirigir a modo offline
@@ -454,13 +666,15 @@ class _SendScreenState extends State<SendScreen> {
         return;
       }
 
-      setState(() {
-        if (errorStr.contains('insufficient') || errorStr.contains('not enough')) {
-          _errorMessage = 'Balance insuficiente';
-        } else {
-          _errorMessage = 'Error al crear token: $e';
-        }
-      });
+      if (mounted) {
+        setState(() {
+          if (errorStr.contains('insufficient') || errorStr.contains('not enough')) {
+            _errorMessage = l10n.insufficientBalance;
+          } else {
+            _errorMessage = l10n.tokenCreationError(e.toString());
+          }
+        });
+      }
     } finally {
       if (mounted) {
         setState(() {
@@ -489,17 +703,17 @@ class _SendScreenState extends State<SendScreen> {
 
     if (mintUrl == null) {
       setState(() {
-        _errorMessage = 'No hay mint activo';
+        _errorMessage = L10n.of(context)!.noActiveMint;
       });
       return;
     }
 
     // Mostrar snackbar informativo
     ScaffoldMessenger.of(context).showSnackBar(
-      const SnackBar(
-        content: Text('Sin conexion. Usando modo offline...'),
+      SnackBar(
+        content: Text(L10n.of(context)!.offlineModeMessage),
         backgroundColor: AppColors.primaryAction,
-        duration: Duration(seconds: 2),
+        duration: const Duration(seconds: 2),
       ),
     );
 
@@ -575,9 +789,9 @@ class _ConfirmationModal extends StatelessWidget {
           const SizedBox(height: AppDimensions.paddingMedium),
 
           // Titulo
-          const Text(
-            'Confirmar envio',
-            style: TextStyle(
+          Text(
+            L10n.of(context)!.confirmSend,
+            style: const TextStyle(
               fontFamily: 'Inter',
               fontSize: 20,
               fontWeight: FontWeight.bold,
@@ -625,10 +839,10 @@ class _ConfirmationModal extends StatelessWidget {
                       color: Colors.white.withValues(alpha: 0.1),
                       borderRadius: BorderRadius.circular(16),
                     ),
-                    child: const Center(
+                    child: Center(
                       child: Text(
-                        'Cancelar',
-                        style: TextStyle(
+                        L10n.of(context)!.cancel,
+                        style: const TextStyle(
                           fontFamily: 'Inter',
                           fontSize: 16,
                           fontWeight: FontWeight.w600,
@@ -642,7 +856,7 @@ class _ConfirmationModal extends StatelessWidget {
               const SizedBox(width: AppDimensions.paddingMedium),
               Expanded(
                 child: PrimaryButton(
-                  text: 'Confirmar',
+                  text: L10n.of(context)!.confirm,
                   onPressed: onConfirm,
                   height: 52,
                 ),

lib/screens/5_send/share_token_screen.dart

@@ -4,10 +4,13 @@ import 'package:flutter/services.dart';
 import 'package:qr_flutter/qr_flutter.dart';
 import 'package:lucide_icons/lucide_icons.dart';
 import 'package:share_plus/share_plus.dart';
-import 'package:cdk_flutter/cdk_flutter.dart' as cdk;
+import '../../src/rust/api/token.dart' as cdk;
+import 'package:elcaju/l10n/app_localizations.dart';
 import '../../core/constants/colors.dart';
 import '../../core/constants/dimensions.dart';
 import '../../core/utils/formatters.dart';
+import '../../core/utils/peanut_codec.dart';
+import '../../core/services/nfc_service.dart';
 import '../../widgets/common/gradient_background.dart';
 import '../../widgets/common/glass_card.dart';
 import '../../widgets/common/primary_button.dart';
@@ -43,21 +46,39 @@ class _ShareTokenScreenState extends State<ShareTokenScreen> {
   int _currentInterval = _intervalMedium;
   String _speedLabel = 'M';
 
+  // NFC
+  NfcState _nfcState = NfcState.unsupported;
+  bool _nfcWriting = false;
+
   @override
   void initState() {
     super.initState();
     _encodeTokenToUR();
+    _checkNfc();
   }
 
   @override
   void dispose() {
     _animationTimer?.cancel();
+    if (_nfcWriting) NfcService.stopEmulating();
     super.dispose();
   }
 
+  Future<void> _checkNfc() async {
+    final state = await NfcService.checkState();
+    if (mounted) {
+      setState(() => _nfcState = state);
+    }
+  }
+
   void _encodeTokenToUR() {
-    // Parsear el token string a objeto Token de cdk-flutter
-    final token = cdk.Token.parse(encoded: widget.token);
+    // Construir Token directamente sin Token.parse para evitar validación
+    // estricta de keyset IDs. encodeQrToken solo usa token.encoded.
+    final token = cdk.Token(
+      encoded: widget.token,
+      amount: widget.amount,
+      mintUrl: '',
+    );
 
     // Codificar a fragmentos UR usando cdk-flutter
     // maxFragmentLength por defecto es 150 bytes
@@ -114,9 +135,9 @@ class _ShareTokenScreenState extends State<ShareTokenScreen> {
             icon: const Icon(LucideIcons.x, color: Colors.white),
             onPressed: () => _goToHome(context),
           ),
-          title: const Text(
-            'Token creado',
-            style: TextStyle(
+          title: Text(
+            L10n.of(context)!.tokenCreated,
+            style: const TextStyle(
               fontFamily: 'Inter',
               fontWeight: FontWeight.w600,
               color: Colors.white,
@@ -154,9 +175,14 @@ class _ShareTokenScreenState extends State<ShareTokenScreen> {
 
                       const SizedBox(height: AppDimensions.paddingMedium),
 
-                      // Botones copiar y compartir
+                      // Botones principales: copiar y compartir
                       _buildActionButtons(context),
 
+                      const SizedBox(height: AppDimensions.paddingSmall),
+
+                      // Botones secundarios: bean (peanut) y NFC
+                      _buildSecondaryActions(context),
+
                       const SizedBox(height: AppDimensions.paddingLarge),
 
                       // Advertencia
@@ -170,7 +196,7 @@ class _ShareTokenScreenState extends State<ShareTokenScreen> {
               Padding(
                 padding: const EdgeInsets.all(AppDimensions.paddingMedium),
                 child: PrimaryButton(
-                  text: 'Volver al inicio',
+                  text: L10n.of(context)!.backToHome,
                   onPressed: () => _goToHome(context),
                 ),
               ),
@@ -334,6 +360,7 @@ class _ShareTokenScreenState extends State<ShareTokenScreen> {
   }
 
   Widget _buildTokenTextDisplay() {
+    final l10n = L10n.of(context)!;
     final displayToken = widget.token.length > 50
         ? '${widget.token.substring(0, 25)}...${widget.token.substring(widget.token.length - 20)}'
         : widget.token;
@@ -351,8 +378,8 @@ class _ShareTokenScreenState extends State<ShareTokenScreen> {
               const SizedBox(width: 6),
               Text(
                 isAnimated
-                    ? 'Token Cashu (QR animado - ${_urFragments.length} fragmentos UR)'
-                    : 'Token Cashu',
+                    ? l10n.tokenCashuAnimatedQr(_urFragments.length)
+                    : l10n.tokenCashu,
                 style: TextStyle(
                   fontFamily: 'Inter',
                   fontSize: 12,
@@ -398,9 +425,9 @@ class _ShareTokenScreenState extends State<ShareTokenScreen> {
                 children: [
                   Icon(LucideIcons.copy, color: Colors.white, size: 20),
                   const SizedBox(width: 8),
-                  const Text(
-                    'Copiar',
-                    style: TextStyle(
+                  Text(
+                    L10n.of(context)!.copy,
+                    style: const TextStyle(
                       fontFamily: 'Inter',
                       fontSize: 16,
                       fontWeight: FontWeight.w600,
@@ -430,9 +457,9 @@ class _ShareTokenScreenState extends State<ShareTokenScreen> {
                 children: [
                   Icon(LucideIcons.share2, color: Colors.white, size: 20),
                   const SizedBox(width: 8),
-                  const Text(
-                    'Compartir',
-                    style: TextStyle(
+                  Text(
+                    L10n.of(context)!.share,
+                    style: const TextStyle(
                       fontFamily: 'Inter',
                       fontSize: 16,
                       fontWeight: FontWeight.w600,
@@ -448,6 +475,75 @@ class _ShareTokenScreenState extends State<ShareTokenScreen> {
     );
   }
 
+  Widget _buildSecondaryActions(BuildContext context) {
+    final isNfcEnabled = _nfcState == NfcState.enabled;
+    final isNfcUnsupported = _nfcState == NfcState.unsupported;
+
+    return Row(
+      mainAxisAlignment: MainAxisAlignment.center,
+      children: [
+        // Copiar como emoji (peanut encoding)
+        Tooltip(
+          message: L10n.of(context)!.copyAsEmoji,
+          child: GestureDetector(
+            onTap: () => _copyPeanut(context),
+            child: Container(
+              padding: const EdgeInsets.all(12),
+              decoration: BoxDecoration(
+                color: Colors.white.withValues(alpha: 0.07),
+                borderRadius: BorderRadius.circular(12),
+                border: Border.all(
+                  color: Colors.white.withValues(alpha: 0.1),
+                  width: 1,
+                ),
+              ),
+              child: Icon(LucideIcons.bean, color: AppColors.primaryAction, size: 20),
+            ),
+          ),
+        ),
+        const SizedBox(width: 12),
+        // NFC - siempre visible con 3 estados
+        Tooltip(
+          message: isNfcUnsupported
+              ? L10n.of(context)!.nfcUnsupported
+              : isNfcEnabled
+                  ? L10n.of(context)!.nfcWrite
+                  : L10n.of(context)!.nfcDisabled,
+          child: GestureDetector(
+            onTap: () => _writeNfc(context),
+            child: Opacity(
+              opacity: isNfcUnsupported ? 0.3 : 1.0,
+              child: Container(
+                padding: const EdgeInsets.all(12),
+                decoration: BoxDecoration(
+                  color: _nfcWriting
+                      ? AppColors.primaryAction.withValues(alpha: 0.3)
+                      : Colors.white.withValues(alpha: 0.07),
+                  borderRadius: BorderRadius.circular(12),
+                  border: Border.all(
+                    color: _nfcWriting
+                        ? AppColors.primaryAction
+                        : Colors.white.withValues(alpha: 0.1),
+                    width: 1,
+                  ),
+                ),
+                child: Icon(
+                  LucideIcons.nfc,
+                  color: _nfcWriting
+                      ? AppColors.primaryAction
+                      : isNfcEnabled
+                          ? AppColors.textSecondary
+                          : AppColors.textSecondary.withValues(alpha: 0.5),
+                  size: 20,
+                ),
+              ),
+            ),
+          ),
+        ),
+      ],
+    );
+  }
+
   Widget _buildWarning() {
     return Container(
       padding: const EdgeInsets.all(AppDimensions.paddingMedium),
@@ -465,7 +561,7 @@ class _ShareTokenScreenState extends State<ShareTokenScreen> {
           const SizedBox(width: 12),
           Expanded(
             child: Text(
-              'Guarda este token hasta que el receptor lo reclame. Si lo pierdes, perderas los fondos.',
+              L10n.of(context)!.keepTokenWarning,
               style: TextStyle(
                 fontFamily: 'Inter',
                 fontSize: 14,
@@ -482,7 +578,20 @@ class _ShareTokenScreenState extends State<ShareTokenScreen> {
     Clipboard.setData(ClipboardData(text: widget.token));
     ScaffoldMessenger.of(context).showSnackBar(
       SnackBar(
-        content: const Text('Token copiado al portapapeles'),
+        content: Text(L10n.of(context)!.tokenCopiedToClipboard),
+        backgroundColor: AppColors.success,
+        behavior: SnackBarBehavior.floating,
+        shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(8)),
+      ),
+    );
+  }
+
+  void _copyPeanut(BuildContext context) {
+    final peanut = PeanutCodec.encode(widget.token);
+    Clipboard.setData(ClipboardData(text: peanut));
+    ScaffoldMessenger.of(context).showSnackBar(
+      SnackBar(
+        content: Text(L10n.of(context)!.emojiCopiedToClipboard),
         backgroundColor: AppColors.success,
         behavior: SnackBarBehavior.floating,
         shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(8)),
@@ -506,6 +615,68 @@ class _ShareTokenScreenState extends State<ShareTokenScreen> {
     );
   }
 
+  void _writeNfc(BuildContext context) async {
+    // Toggle off: stop emulating
+    if (_nfcWriting) {
+      await NfcService.stopEmulating();
+      setState(() => _nfcWriting = false);
+      return;
+    }
+
+    // Re-check state in case user toggled NFC in settings
+    final currentState = await NfcService.checkState();
+    if (mounted) setState(() => _nfcState = currentState);
+
+    if (currentState == NfcState.unsupported) {
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(
+          content: Text(L10n.of(context)!.nfcUnsupported),
+          backgroundColor: AppColors.textSecondary,
+          behavior: SnackBarBehavior.floating,
+          shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(8)),
+        ),
+      );
+      return;
+    }
+
+    if (currentState == NfcState.disabled) {
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(
+          content: Text(L10n.of(context)!.nfcDisabled),
+          backgroundColor: AppColors.warning,
+          behavior: SnackBarBehavior.floating,
+          shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(8)),
+        ),
+      );
+      return;
+    }
+
+    try {
+      await NfcService.startEmulating(widget.token);
+      setState(() => _nfcWriting = true);
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(
+          content: Text(L10n.of(context)!.nfcHoldNear),
+          backgroundColor: AppColors.primaryAction,
+          behavior: SnackBarBehavior.floating,
+          shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(8)),
+        ),
+      );
+    } catch (e) {
+      if (!mounted) return;
+      setState(() => _nfcWriting = false);
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(
+          content: Text(L10n.of(context)!.nfcWriteError(e.toString())),
+          backgroundColor: AppColors.error,
+          behavior: SnackBarBehavior.floating,
+          shape: RoundedRectangleBorder(
+              borderRadius: BorderRadius.circular(8)),
+        ),
+      );
+    }
+  }
+
   void _goToHome(BuildContext context) {
     Navigator.of(context).popUntil((route) => route.isFirst);
   }

lib/screens/6_mint/invoice_screen.dart

@@ -4,13 +4,13 @@ import 'package:flutter/services.dart';
 import 'package:provider/provider.dart';
 import 'package:qr_flutter/qr_flutter.dart';
 import 'package:lucide_icons/lucide_icons.dart';
-import 'package:cdk_flutter/cdk_flutter.dart' hide WalletProvider;
+import '../../src/rust/api/wallet.dart';
+import 'package:elcaju/l10n/app_localizations.dart';
 import '../../core/constants/colors.dart';
 import '../../core/constants/dimensions.dart';
 import '../../core/utils/formatters.dart';
 import '../../widgets/common/gradient_background.dart';
 import '../../widgets/common/glass_card.dart';
-import '../../widgets/effects/cashu_confetti.dart';
 import '../../providers/wallet_provider.dart';
 
 /// Estados del proceso de mint
@@ -38,7 +38,6 @@ class _InvoiceScreenState extends State<InvoiceScreen> {
   String? _invoice;
   String? _errorMessage;
   StreamSubscription<MintQuote>? _mintSubscription;
-  final CashuConfettiController _confettiController = CashuConfettiController();
 
   @override
   void initState() {
@@ -49,15 +48,14 @@ class _InvoiceScreenState extends State<InvoiceScreen> {
   @override
   void dispose() {
     _mintSubscription?.cancel();
-    _confettiController.dispose();
     super.dispose();
   }
 
-  void _startMintProcess() {
+  Future<void> _startMintProcess() async {
     final walletProvider = context.read<WalletProvider>();
 
     try {
-      final mintStream = walletProvider.mintTokens(
+      final mintStream = await walletProvider.mintTokens(
         widget.amount,
         widget.description,
       );
@@ -82,10 +80,9 @@ class _InvoiceScreenState extends State<InvoiceScreen> {
                 _onMintCompleted();
                 break;
 
-              default:
-                // Cualquier otro estado se trata como error
+              case MintQuoteState.error:
                 _status = MintStatus.error;
-                _errorMessage = 'Estado desconocido';
+                _errorMessage = quote.error ?? L10n.of(context)!.unknownError;
             }
           });
         },
@@ -106,18 +103,20 @@ class _InvoiceScreenState extends State<InvoiceScreen> {
   }
 
   void _onMintCompleted() {
-    // Disparar confetti inmediatamente
-    _confettiController.fire();
+    // Confetti se dispara globalmente desde WalletProvider._saveMintMetadata
 
     // Esperar a que termine el confetti antes de navegar
     Future.delayed(const Duration(seconds: 3), () {
       if (mounted) {
+        final l10n = L10n.of(context)!;
+        final formattedAmount = '+${UnitFormatter.formatBalance(widget.amount, widget.unit)}';
+        final unitLabel = UnitFormatter.getUnitLabel(widget.unit);
         // Volver al home con mensaje de éxito
         Navigator.popUntil(context, (route) => route.isFirst);
         ScaffoldMessenger.of(context).showSnackBar(
           SnackBar(
             content: Text(
-              '+${UnitFormatter.formatBalance(widget.amount, widget.unit)} ${UnitFormatter.getUnitLabel(widget.unit)} depositados',
+              l10n.deposited(formattedAmount, unitLabel),
             ),
             backgroundColor: AppColors.success,
             duration: const Duration(seconds: 3),
@@ -129,28 +128,22 @@ class _InvoiceScreenState extends State<InvoiceScreen> {
 
   @override
   Widget build(BuildContext context) {
-    return CashuConfetti(
-      controller: _confettiController,
-      child: GradientBackground(
-        child: PopScope(
-          canPop: _status == MintStatus.issued || _status == MintStatus.error,
-          child: Scaffold(
+    return GradientBackground(
+        child: Scaffold(
             backgroundColor: Colors.transparent,
             appBar: AppBar(
               backgroundColor: Colors.transparent,
               elevation: 0,
-              leading: (_status == MintStatus.issued || _status == MintStatus.error)
-                  ? IconButton(
-                      icon: const Icon(
-                        LucideIcons.arrowLeft,
-                        color: Colors.white,
-                      ),
-                      onPressed: () => Navigator.pop(context),
-                    )
-                  : null,
-              title: const Text(
-                'Pagar invoice',
-                style: TextStyle(
+              leading: IconButton(
+                icon: const Icon(
+                  LucideIcons.arrowLeft,
+                  color: Colors.white,
+                ),
+                onPressed: () => Navigator.pop(context),
+              ),
+              title: Text(
+                L10n.of(context)!.payInvoiceTitle,
+                style: const TextStyle(
                   fontFamily: 'Inter',
                   fontWeight: FontWeight.w600,
                   color: Colors.white,
@@ -160,9 +153,9 @@ class _InvoiceScreenState extends State<InvoiceScreen> {
                 if (_status == MintStatus.unpaid)
                   TextButton(
                     onPressed: () => Navigator.pop(context),
-                    child: const Text(
-                      'Cancelar',
-                      style: TextStyle(
+                    child: Text(
+                      L10n.of(context)!.cancel,
+                      style: const TextStyle(
                         fontFamily: 'Inter',
                         fontSize: 14,
                         color: AppColors.textSecondary,
@@ -177,9 +170,7 @@ class _InvoiceScreenState extends State<InvoiceScreen> {
                 child: _buildContent(),
               ),
             ),
-          ),
         ),
-      ),
     );
   }
 
@@ -197,17 +188,17 @@ class _InvoiceScreenState extends State<InvoiceScreen> {
   }
 
   Widget _buildLoading() {
-    return const Center(
+    return Center(
       child: Column(
         mainAxisAlignment: MainAxisAlignment.center,
         children: [
-          CircularProgressIndicator(
+          const CircularProgressIndicator(
             color: AppColors.primaryAction,
           ),
-          SizedBox(height: AppDimensions.paddingMedium),
+          const SizedBox(height: AppDimensions.paddingMedium),
           Text(
-            'Generando invoice...',
-            style: TextStyle(
+            L10n.of(context)!.generatingInvoice,
+            style: const TextStyle(
               fontFamily: 'Inter',
               fontSize: 16,
               color: AppColors.textSecondary,
@@ -285,9 +276,9 @@ class _InvoiceScreenState extends State<InvoiceScreen> {
             ),
           ),
           const SizedBox(height: AppDimensions.paddingMedium),
-          const Text(
-            'Error',
-            style: TextStyle(
+          Text(
+            L10n.of(context)!.error,
+            style: const TextStyle(
               fontFamily: 'Inter',
               fontSize: 20,
               fontWeight: FontWeight.bold,
@@ -298,7 +289,7 @@ class _InvoiceScreenState extends State<InvoiceScreen> {
           Padding(
             padding: const EdgeInsets.symmetric(horizontal: 32),
             child: Text(
-              _errorMessage ?? 'Error desconocido',
+              _errorMessage ?? L10n.of(context)!.unknownError,
               style: TextStyle(
                 fontFamily: 'Inter',
                 fontSize: 14,
@@ -316,9 +307,9 @@ class _InvoiceScreenState extends State<InvoiceScreen> {
                 color: Colors.white.withValues(alpha: 0.1),
                 borderRadius: BorderRadius.circular(12),
               ),
-              child: const Text(
-                'Volver',
-                style: TextStyle(
+              child: Text(
+                L10n.of(context)!.back,
+                style: const TextStyle(
                   fontFamily: 'Inter',
                   fontSize: 16,
                   fontWeight: FontWeight.w600,
@@ -333,13 +324,14 @@ class _InvoiceScreenState extends State<InvoiceScreen> {
   }
 
   Widget _buildHeader() {
+    final l10n = L10n.of(context)!;
     final formattedAmount = UnitFormatter.formatBalance(widget.amount, widget.unit);
     final unitLabel = UnitFormatter.getUnitLabel(widget.unit);
 
     return Column(
       children: [
         Text(
-          'Depositar $formattedAmount $unitLabel',
+          l10n.depositAmountTitle(formattedAmount, unitLabel),
           style: const TextStyle(
             fontFamily: 'Inter',
             fontSize: 24,
@@ -404,7 +396,7 @@ class _InvoiceScreenState extends State<InvoiceScreen> {
             Icon(LucideIcons.copy, color: AppColors.textSecondary, size: 20),
             const SizedBox(width: 8),
             Text(
-              'Copiar invoice',
+              L10n.of(context)!.copyInvoice,
               style: TextStyle(
                 fontFamily: 'Inter',
                 fontSize: 16,
@@ -419,6 +411,7 @@ class _InvoiceScreenState extends State<InvoiceScreen> {
   }
 
   Widget _buildStatus() {
+    final l10n = L10n.of(context)!;
     IconData icon;
     String text;
     Color color;
@@ -426,27 +419,27 @@ class _InvoiceScreenState extends State<InvoiceScreen> {
     switch (_status) {
       case MintStatus.loading:
         icon = LucideIcons.clock;
-        text = 'Generando...';
+        text = l10n.generating;
         color = AppColors.textSecondary;
         break;
       case MintStatus.unpaid:
         icon = LucideIcons.clock;
-        text = 'Esperando pago...';
+        text = l10n.waitingForPayment;
         color = AppColors.textSecondary;
         break;
       case MintStatus.paid:
         icon = LucideIcons.checkCircle;
-        text = 'Pago recibido';
+        text = l10n.paymentReceived;
         color = AppColors.success;
         break;
       case MintStatus.issued:
         icon = LucideIcons.checkCircle2;
-        text = 'Tokens emitidos!';
+        text = l10n.tokensIssued;
         color = AppColors.success;
         break;
       case MintStatus.error:
         icon = LucideIcons.xCircle;
-        text = 'Error';
+        text = l10n.error;
         color = AppColors.error;
         break;
     }
@@ -489,7 +482,7 @@ class _InvoiceScreenState extends State<InvoiceScreen> {
         crossAxisAlignment: CrossAxisAlignment.start,
         children: [
           Text(
-            'Descripcion:',
+            L10n.of(context)!.description,
             style: TextStyle(
               fontFamily: 'Inter',
               fontSize: 12,
@@ -515,10 +508,10 @@ class _InvoiceScreenState extends State<InvoiceScreen> {
     await Clipboard.setData(ClipboardData(text: _invoice!));
     if (mounted) {
       ScaffoldMessenger.of(context).showSnackBar(
-        const SnackBar(
-          content: Text('Invoice copiado al portapapeles'),
+        SnackBar(
+          content: Text(L10n.of(context)!.invoiceCopiedToClipboard),
           backgroundColor: AppColors.success,
-          duration: Duration(seconds: 2),
+          duration: const Duration(seconds: 2),
         ),
       );
     }

lib/screens/6_mint/mint_screen.dart

@@ -1,12 +1,14 @@
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
 import 'package:lucide_icons/lucide_icons.dart';
+import 'package:elcaju/l10n/app_localizations.dart';
 import '../../core/constants/colors.dart';
 import '../../core/constants/dimensions.dart';
 import '../../core/utils/formatters.dart';
 import '../../widgets/common/gradient_background.dart';
 import '../../widgets/common/glass_card.dart';
 import '../../widgets/common/primary_button.dart';
+import '../../widgets/common/numpad_widget.dart';
 import '../../providers/wallet_provider.dart';
 import 'invoice_screen.dart';
 
@@ -19,9 +21,9 @@ class MintScreen extends StatefulWidget {
 }
 
 class _MintScreenState extends State<MintScreen> {
-  final TextEditingController _amountController = TextEditingController();
   final TextEditingController _descriptionController = TextEditingController();
 
+  String _amountValue = '';
   late String _activeUnit;
 
   bool _isProcessing = false;
@@ -35,7 +37,6 @@ class _MintScreenState extends State<MintScreen> {
 
   @override
   void dispose() {
-    _amountController.dispose();
     _descriptionController.dispose();
     super.dispose();
   }
@@ -43,8 +44,8 @@ class _MintScreenState extends State<MintScreen> {
   /// Obtiene la etiqueta de la unidad para display
   String get _unitLabel => UnitFormatter.getUnitLabel(_activeUnit);
 
-  /// Parsea el input del usuario a BigInt según la unidad
-  BigInt get _amount => UnitFormatter.parseUserInput(_amountController.text, _activeUnit);
+  /// Parsea los dígitos crudos a BigInt (ya son centavos para USD/EUR)
+  BigInt get _amount => UnitFormatter.parseRawDigits(_amountValue, _activeUnit);
 
   bool get _isValidAmount => _amount > BigInt.zero;
 
@@ -60,9 +61,9 @@ class _MintScreenState extends State<MintScreen> {
             icon: const Icon(LucideIcons.arrowLeft, color: Colors.white),
             onPressed: () => Navigator.pop(context),
           ),
-          title: const Text(
-            'Depositar',
-            style: TextStyle(
+          title: Text(
+            L10n.of(context)!.deposit,
+            style: const TextStyle(
               fontFamily: 'Inter',
               fontWeight: FontWeight.w600,
               color: Colors.white,
@@ -110,62 +111,48 @@ class _MintScreenState extends State<MintScreen> {
 
   Widget _buildAmountSection() {
     return Column(
-      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        // Display del monto
+        _buildAmountDisplay(),
+        const SizedBox(height: AppDimensions.paddingMedium),
+
+        // Teclado numérico
+        NumpadWidget(
+          value: _amountValue,
+          onChanged: (newValue) {
+            setState(() {
+              _errorMessage = null;
+              _amountValue = newValue;
+            });
+          },
+        ),
+      ],
+    );
+  }
+
+  Widget _buildAmountDisplay() {
+    final displayAmount = UnitFormatter.formatRawDigitsForDisplay(_amountValue, _activeUnit);
+
+    return Column(
       children: [
         Text(
-          'Monto a depositar:',
+          displayAmount,
           style: TextStyle(
             fontFamily: 'Inter',
-            fontSize: 16,
-            fontWeight: FontWeight.w500,
-            color: AppColors.textSecondary,
+            fontSize: 48,
+            fontWeight: FontWeight.bold,
+            color: _isValidAmount || _amountValue.isEmpty
+                ? Colors.white
+                : AppColors.error,
           ),
         ),
-        const SizedBox(height: AppDimensions.paddingSmall),
-
-        // Input de monto
-        GlassCard(
-          padding: const EdgeInsets.symmetric(
-            horizontal: AppDimensions.paddingMedium,
-            vertical: AppDimensions.paddingSmall,
-          ),
-          child: Row(
-            children: [
-              Expanded(
-                child: TextField(
-                  controller: _amountController,
-                  keyboardType: TextInputType.number,
-                  style: const TextStyle(
-                    fontFamily: 'Inter',
-                    fontSize: 32,
-                    fontWeight: FontWeight.bold,
-                    color: Colors.white,
-                  ),
-                  decoration: InputDecoration(
-                    hintText: '0',
-                    hintStyle: TextStyle(
-                      fontFamily: 'Inter',
-                      fontSize: 32,
-                      fontWeight: FontWeight.bold,
-                      color: Colors.white.withValues(alpha: 0.3),
-                    ),
-                    border: InputBorder.none,
-                  ),
-                  onChanged: (_) => setState(() {
-                    _errorMessage = null;
-                  }),
-                ),
-              ),
-              Text(
-                _unitLabel,
-                style: TextStyle(
-                  fontFamily: 'Inter',
-                  fontSize: 18,
-                  fontWeight: FontWeight.w500,
-                  color: AppColors.textSecondary,
-                ),
-              ),
-            ],
+        const SizedBox(height: 4),
+        Text(
+          _unitLabel,
+          style: TextStyle(
+            fontFamily: 'Inter',
+            fontSize: 18,
+            color: AppColors.textSecondary,
           ),
         ),
       ],
@@ -173,11 +160,12 @@ class _MintScreenState extends State<MintScreen> {
   }
 
   Widget _buildDescriptionSection() {
+    final l10n = L10n.of(context)!;
     return Column(
       crossAxisAlignment: CrossAxisAlignment.start,
       children: [
         Text(
-          'Descripcion (opcional):',
+          l10n.descriptionOptional,
           style: TextStyle(
             fontFamily: 'Inter',
             fontSize: 16,
@@ -199,7 +187,7 @@ class _MintScreenState extends State<MintScreen> {
               color: Colors.white,
             ),
             decoration: InputDecoration(
-              hintText: 'Ej: Deposito El Caju',
+              hintText: l10n.depositPlaceholder,
               hintStyle: TextStyle(
                 fontFamily: 'Inter',
                 fontSize: 16,
@@ -250,8 +238,9 @@ class _MintScreenState extends State<MintScreen> {
   }
 
   Widget _buildGenerateButton() {
+    final l10n = L10n.of(context)!;
     return PrimaryButton(
-      text: _isProcessing ? 'Generando...' : 'Generar invoice',
+      text: _isProcessing ? l10n.generating : l10n.generateInvoice,
       onPressed: _isValidAmount && !_isProcessing ? _showConfirmation : null,
     );
   }
@@ -260,6 +249,7 @@ class _MintScreenState extends State<MintScreen> {
     showModalBottomSheet(
       context: context,
       backgroundColor: Colors.transparent,
+      isScrollControlled: true,
       builder: (context) => _ConfirmationModal(
         amount: _amount,
         unit: _activeUnit,
@@ -351,9 +341,9 @@ class _ConfirmationModal extends StatelessWidget {
           const SizedBox(height: AppDimensions.paddingMedium),
 
           // Título
-          const Text(
-            'Depositar Lightning',
-            style: TextStyle(
+          Text(
+            L10n.of(context)!.depositLightning,
+            style: const TextStyle(
               fontFamily: 'Inter',
               fontSize: 20,
               fontWeight: FontWeight.bold,
@@ -401,10 +391,10 @@ class _ConfirmationModal extends StatelessWidget {
                       color: Colors.white.withValues(alpha: 0.1),
                       borderRadius: BorderRadius.circular(16),
                     ),
-                    child: const Center(
+                    child: Center(
                       child: Text(
-                        'Cancelar',
-                        style: TextStyle(
+                        L10n.of(context)!.cancel,
+                        style: const TextStyle(
                           fontFamily: 'Inter',
                           fontSize: 16,
                           fontWeight: FontWeight.w600,
@@ -418,7 +408,7 @@ class _ConfirmationModal extends StatelessWidget {
               const SizedBox(width: AppDimensions.paddingMedium),
               Expanded(
                 child: PrimaryButton(
-                  text: 'Generar invoice',
+                  text: L10n.of(context)!.generateInvoice,
                   onPressed: onConfirm,
                   height: 52,
                 ),

lib/screens/7_melt/amount_screen.dart

@@ -0,0 +1,640 @@
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import 'package:lucide_icons/lucide_icons.dart';
+import 'package:elcaju/l10n/app_localizations.dart';
+import '../../core/constants/colors.dart';
+import '../../core/constants/dimensions.dart';
+import '../../core/utils/formatters.dart';
+import '../../core/services/lnurl_service.dart';
+import '../../widgets/common/gradient_background.dart';
+import '../../widgets/common/glass_card.dart';
+import '../../widgets/common/primary_button.dart';
+import '../../widgets/common/numpad_widget.dart';
+import '../../providers/wallet_provider.dart';
+import '../../providers/price_provider.dart';
+
+/// Pantalla para elegir monto en pagos LNURL/Lightning Address
+class AmountScreen extends StatefulWidget {
+  /// Destino (LNURL o Lightning Address)
+  final String destination;
+
+  /// Tipo de destino
+  final LnInputType destinationType;
+
+  /// Parámetros LNURL ya resueltos
+  final LnurlPayParams params;
+
+  const AmountScreen({
+    super.key,
+    required this.destination,
+    required this.destinationType,
+    required this.params,
+  });
+
+  @override
+  State<AmountScreen> createState() => _AmountScreenState();
+}
+
+class _AmountScreenState extends State<AmountScreen> {
+  String _amount = '';
+  bool _isProcessing = false;
+  String? _errorMessage;
+  BigInt _availableBalance = BigInt.zero;
+  late String _activeUnit;
+
+  // Equivalente en la otra unidad (para mostrar)
+  String? _equivalentDisplay;
+
+  // Contador para evitar race conditions en _updateEquivalent
+  int _equivalentGeneration = 0;
+
+  @override
+  void initState() {
+    super.initState();
+    _activeUnit = context.read<WalletProvider>().activeUnit;
+    _loadBalance();
+  }
+
+  Future<void> _loadBalance() async {
+    final walletProvider = context.read<WalletProvider>();
+    final balance = await walletProvider.getBalance();
+    if (mounted) {
+      setState(() => _availableBalance = balance);
+    }
+  }
+
+  /// Obtiene el monto ingresado en la unidad base (centavos para USD, sats para sat)
+  BigInt get _amountInBaseUnit {
+    return UnitFormatter.parseRawDigits(_amount, _activeUnit);
+  }
+
+  /// Verifica si la unidad activa es fiat (necesita conversión)
+  bool get _isFiatUnit {
+    return _activeUnit.toLowerCase() == 'usd' || _activeUnit.toLowerCase() == 'eur';
+  }
+
+  /// Convierte el monto a sats para LNURL
+  Future<BigInt> _getAmountInSats() async {
+    if (!_isFiatUnit) {
+      // Ya está en sats
+      return _amountInBaseUnit;
+    }
+
+    // Convertir fiat a sats usando PriceProvider
+    final priceProvider = context.read<PriceProvider>();
+    return await priceProvider.fiatCentsToSats(_amountInBaseUnit, _activeUnit);
+  }
+
+  /// Actualiza el equivalente mostrado
+  Future<void> _updateEquivalent() async {
+    final gen = ++_equivalentGeneration;
+
+    if (_amount.isEmpty || _amountInBaseUnit == BigInt.zero) {
+      setState(() => _equivalentDisplay = null);
+      return;
+    }
+
+    try {
+      final priceProvider = context.read<PriceProvider>();
+
+      if (_isFiatUnit) {
+        // Mostrar equivalente en sats
+        final sats = await priceProvider.fiatCentsToSats(_amountInBaseUnit, _activeUnit);
+        if (gen != _equivalentGeneration) return; // Descartar si hay llamada más reciente
+        setState(() {
+          _equivalentDisplay = '≈ ${UnitFormatter.formatBalance(sats, 'sat')} sat';
+        });
+      } else {
+        // Mostrar equivalente en USD si hay precio
+        if (priceProvider.hasPrice) {
+          final usdCents = await priceProvider.satsToFiatCents(_amountInBaseUnit, 'usd');
+          if (gen != _equivalentGeneration) return; // Descartar si hay llamada más reciente
+          setState(() {
+            _equivalentDisplay = '≈ ${UnitFormatter.formatBalance(usdCents, 'usd')} USD';
+          });
+        }
+      }
+    } catch (_) {
+      if (gen != _equivalentGeneration) return;
+      setState(() => _equivalentDisplay = null);
+    }
+  }
+
+  bool get _isAmountValid => _amountInBaseUnit > BigInt.zero;
+
+  bool get _canPay {
+    return _isAmountValid && !_isProcessing && _amountInBaseUnit <= _availableBalance;
+  }
+
+  String get _destinationLabel {
+    return widget.destinationType == LnInputType.lightningAddress
+        ? 'Lightning Address'
+        : 'LNURL';
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final l10n = L10n.of(context)!;
+
+    return GradientBackground(
+      child: Scaffold(
+        backgroundColor: Colors.transparent,
+        appBar: AppBar(
+          backgroundColor: Colors.transparent,
+          elevation: 0,
+          leading: IconButton(
+            icon: const Icon(LucideIcons.arrowLeft, color: Colors.white),
+            onPressed: () => Navigator.pop(context),
+          ),
+          title: Text(
+            l10n.send,
+            style: const TextStyle(
+              fontFamily: 'Inter',
+              fontWeight: FontWeight.w600,
+              color: Colors.white,
+            ),
+          ),
+        ),
+        body: SafeArea(
+          child: Column(
+            children: [
+              Expanded(
+                child: SingleChildScrollView(
+                  padding: const EdgeInsets.all(AppDimensions.paddingMedium),
+                  child: Column(
+                    children: [
+                      // Destino
+                      _buildDestinationCard(),
+                      const SizedBox(height: AppDimensions.paddingLarge),
+
+                      // Display del monto
+                      _buildAmountDisplay(),
+                      const SizedBox(height: AppDimensions.paddingSmall),
+
+                      // Rango permitido (siempre en sats porque es LNURL)
+                      _buildRangeInfo(),
+                      const SizedBox(height: AppDimensions.paddingLarge),
+
+                      // Teclado numérico
+                      _buildNumpad(),
+
+                      // Error message
+                      if (_errorMessage != null) ...[
+                        const SizedBox(height: AppDimensions.paddingMedium),
+                        _buildErrorMessage(),
+                      ],
+                    ],
+                  ),
+                ),
+              ),
+
+              // Balance y botón pagar
+              Padding(
+                padding: const EdgeInsets.all(AppDimensions.paddingMedium),
+                child: Column(
+                  children: [
+                    _buildBalanceInfo(),
+                    const SizedBox(height: AppDimensions.paddingMedium),
+                    _buildPayButton(),
+                  ],
+                ),
+              ),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+
+  Widget _buildDestinationCard() {
+    return GlassCard(
+      padding: const EdgeInsets.all(AppDimensions.paddingMedium),
+      child: Row(
+        children: [
+          Container(
+            padding: const EdgeInsets.all(10),
+            decoration: BoxDecoration(
+              color: AppColors.primaryAction.withValues(alpha: 0.2),
+              shape: BoxShape.circle,
+            ),
+            child: Icon(
+              widget.destinationType == LnInputType.lightningAddress
+                  ? LucideIcons.atSign
+                  : LucideIcons.link,
+              color: AppColors.primaryAction,
+              size: 20,
+            ),
+          ),
+          const SizedBox(width: 12),
+          Expanded(
+            child: Column(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                Text(
+                  _destinationLabel,
+                  style: TextStyle(
+                    fontFamily: 'Inter',
+                    fontSize: 12,
+                    color: AppColors.textSecondary.withValues(alpha: 0.7),
+                  ),
+                ),
+                const SizedBox(height: 2),
+                Text(
+                  'Payment to ${widget.destination}',
+                  style: const TextStyle(
+                    fontFamily: 'Inter',
+                    fontSize: 14,
+                    fontWeight: FontWeight.w500,
+                    color: Colors.white,
+                  ),
+                  maxLines: 1,
+                  overflow: TextOverflow.ellipsis,
+                ),
+              ],
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildAmountDisplay() {
+    final displayAmount = UnitFormatter.formatRawDigitsForDisplay(_amount, _activeUnit);
+    final unitLabel = UnitFormatter.getUnitLabel(_activeUnit);
+
+    return Column(
+      children: [
+        Text(
+          displayAmount,
+          style: TextStyle(
+            fontFamily: 'Inter',
+            fontSize: 56,
+            fontWeight: FontWeight.bold,
+            color: _isAmountValid || _amount.isEmpty
+                ? Colors.white
+                : AppColors.error,
+          ),
+        ),
+        const SizedBox(height: 4),
+        Text(
+          unitLabel,
+          style: const TextStyle(
+            fontFamily: 'Inter',
+            fontSize: 18,
+            color: AppColors.textSecondary,
+          ),
+        ),
+        // Mostrar equivalente en la otra unidad
+        if (_equivalentDisplay != null) ...[
+          const SizedBox(height: 4),
+          Text(
+            _equivalentDisplay!,
+            style: TextStyle(
+              fontFamily: 'Inter',
+              fontSize: 14,
+              color: AppColors.textSecondary.withValues(alpha: 0.7),
+            ),
+          ),
+        ],
+      ],
+    );
+  }
+
+  Widget _buildRangeInfo() {
+    // LNURL min/max siempre en sats
+    final min = widget.params.minSats;
+    final max = widget.params.maxSats;
+
+    return Container(
+      padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
+      decoration: BoxDecoration(
+        color: Colors.white.withValues(alpha: 0.05),
+        borderRadius: BorderRadius.circular(20),
+      ),
+      child: Text(
+        'Min: $min  •  Max: $max sat',
+        style: TextStyle(
+          fontFamily: 'Inter',
+          fontSize: 13,
+          color: AppColors.textSecondary.withValues(alpha: 0.7),
+        ),
+      ),
+    );
+  }
+
+  Widget _buildNumpad() {
+    return NumpadWidget(
+      value: _amount,
+      onChanged: (newValue) {
+        setState(() {
+          _errorMessage = null;
+          _amount = newValue;
+        });
+        // Actualizar equivalente de forma asíncrona
+        _updateEquivalent();
+      },
+    );
+  }
+
+  Widget _buildBalanceInfo() {
+    final unitLabel = UnitFormatter.getUnitLabel(_activeUnit);
+
+    return Row(
+      mainAxisAlignment: MainAxisAlignment.center,
+      children: [
+        Text(
+          '${L10n.of(context)!.available} ',
+          style: TextStyle(
+            fontFamily: 'Inter',
+            fontSize: 14,
+            color: AppColors.textSecondary.withValues(alpha: 0.7),
+          ),
+        ),
+        Text(
+          '${UnitFormatter.formatBalance(_availableBalance, _activeUnit)} $unitLabel',
+          style: const TextStyle(
+            fontFamily: 'Inter',
+            fontSize: 14,
+            fontWeight: FontWeight.w600,
+            color: AppColors.primaryAction,
+          ),
+        ),
+      ],
+    );
+  }
+
+  Widget _buildPayButton() {
+    final l10n = L10n.of(context)!;
+
+    return PrimaryButton(
+      text: _isProcessing ? l10n.paying : l10n.payInvoice,
+      onPressed: _canPay ? _processPayment : null,
+    );
+  }
+
+  Widget _buildErrorMessage() {
+    return Container(
+      padding: const EdgeInsets.all(AppDimensions.paddingMedium),
+      decoration: BoxDecoration(
+        color: AppColors.error.withValues(alpha: 0.15),
+        borderRadius: BorderRadius.circular(12),
+        border: Border.all(
+          color: AppColors.error.withValues(alpha: 0.3),
+        ),
+      ),
+      child: Row(
+        children: [
+          Icon(LucideIcons.alertCircle, color: AppColors.error, size: 20),
+          const SizedBox(width: 8),
+          Expanded(
+            child: Text(
+              _errorMessage!,
+              style: TextStyle(
+                fontFamily: 'Inter',
+                fontSize: 14,
+                color: AppColors.error,
+              ),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  Future<void> _processPayment() async {
+    if (!_canPay) return;
+
+    setState(() {
+      _isProcessing = true;
+      _errorMessage = null;
+    });
+
+    try {
+      // 1. Convertir monto a sats para LNURL
+      final amountSats = await _getAmountInSats();
+
+      // Validar contra límites LNURL
+      if (!widget.params.isAmountValid(amountSats)) {
+        setState(() {
+          _isProcessing = false;
+          _errorMessage = L10n.of(context)!.amountOutOfRange;
+        });
+        return;
+      }
+
+      // 2. Obtener invoice desde LNURL callback
+      final invoiceResult = await LnurlService.fetchInvoice(
+        widget.params.callback,
+        amountSats,
+      );
+
+      if (!mounted) return;
+
+      // 3. Obtener quote del mint (en la unidad del mint)
+      final walletProvider = context.read<WalletProvider>();
+      final quote = await walletProvider.getMeltQuote(invoiceResult.invoice);
+
+      if (!mounted) return;
+
+      final total = quote.amount + quote.feeReserve;
+
+      // 4. Verificar balance suficiente
+      if (total > _availableBalance) {
+        setState(() {
+          _isProcessing = false;
+          _errorMessage = L10n.of(context)!.insufficientBalance;
+        });
+        return;
+      }
+
+      // 5. Mostrar confirmación (montos del mint, en activeUnit)
+      final confirmed = await _showConfirmation(quote.amount, quote.feeReserve, total);
+
+      if (!confirmed) {
+        if (mounted) setState(() => _isProcessing = false);
+        return;
+      }
+      if (!mounted) return;
+
+      // 6. Ejecutar pago
+      final totalPaid = await walletProvider.melt(quote);
+
+      if (!mounted) return;
+
+      // 7. Mostrar éxito y volver
+      final l10n = L10n.of(context)!;
+      final unitLabel = UnitFormatter.getUnitLabel(_activeUnit);
+
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(
+          content: Text(l10n.sent('-${UnitFormatter.formatBalance(totalPaid, _activeUnit)}', unitLabel)),
+          backgroundColor: AppColors.success,
+          duration: const Duration(seconds: 3),
+        ),
+      );
+
+      // Volver a home (pop dos veces: AmountScreen y MeltScreen)
+      Navigator.pop(context);
+      Navigator.pop(context);
+
+    } catch (e) {
+      if (mounted) {
+        setState(() {
+          _isProcessing = false;
+          _errorMessage = _parseError(e.toString());
+        });
+      }
+    }
+  }
+
+  String _parseError(String error) {
+    final lower = error.toLowerCase();
+    final l10n = L10n.of(context)!;
+
+    if (lower.contains('insufficient') || lower.contains('not enough')) {
+      return l10n.insufficientBalance;
+    } else if (lower.contains('expired')) {
+      return l10n.invoiceExpired;
+    } else if (lower.contains('min') || lower.contains('max')) {
+      return l10n.amountOutOfRange;
+    } else if (lower.contains('precio') || lower.contains('price')) {
+      return 'No se pudo obtener el precio de BTC';
+    }
+
+    return error.replaceFirst('Exception: ', '');
+  }
+
+  Future<bool> _showConfirmation(BigInt amount, BigInt fee, BigInt total) async {
+    final unitLabel = UnitFormatter.getUnitLabel(_activeUnit);
+
+    final result = await showModalBottomSheet<bool>(
+      context: context,
+      backgroundColor: Colors.transparent,
+      builder: (context) => Container(
+        padding: const EdgeInsets.all(AppDimensions.paddingMedium),
+        decoration: BoxDecoration(
+          color: AppColors.deepVoidPurple,
+          borderRadius: const BorderRadius.vertical(top: Radius.circular(24)),
+          border: Border.all(
+            color: Colors.white.withValues(alpha: 0.1),
+          ),
+        ),
+        child: Column(
+          mainAxisSize: MainAxisSize.min,
+          children: [
+            // Handle
+            Container(
+              margin: const EdgeInsets.only(bottom: 16),
+              width: 40,
+              height: 4,
+              decoration: BoxDecoration(
+                color: Colors.white.withValues(alpha: 0.3),
+                borderRadius: BorderRadius.circular(2),
+              ),
+            ),
+
+            // Icono
+            Container(
+              width: 64,
+              height: 64,
+              decoration: BoxDecoration(
+                color: AppColors.primaryAction.withValues(alpha: 0.2),
+                shape: BoxShape.circle,
+              ),
+              child: const Icon(
+                LucideIcons.zap,
+                color: AppColors.primaryAction,
+                size: 32,
+              ),
+            ),
+            const SizedBox(height: AppDimensions.paddingMedium),
+
+            // Título
+            Text(
+              L10n.of(context)!.confirmPayment,
+              style: const TextStyle(
+                fontFamily: 'Inter',
+                fontSize: 20,
+                fontWeight: FontWeight.bold,
+                color: Colors.white,
+              ),
+            ),
+            const SizedBox(height: AppDimensions.paddingSmall),
+
+            // Monto (en la unidad del mint)
+            Text(
+              '${UnitFormatter.formatBalance(amount, _activeUnit)} $unitLabel',
+              style: const TextStyle(
+                fontFamily: 'Inter',
+                fontSize: 28,
+                fontWeight: FontWeight.bold,
+                color: Colors.white,
+              ),
+            ),
+            Text(
+              '+ ~${UnitFormatter.formatBalance(fee, _activeUnit)} $unitLabel fee',
+              style: TextStyle(
+                fontFamily: 'Inter',
+                fontSize: 14,
+                color: AppColors.textSecondary.withValues(alpha: 0.7),
+              ),
+            ),
+            const SizedBox(height: AppDimensions.paddingSmall),
+            Text(
+              'Total: ${UnitFormatter.formatBalance(total, _activeUnit)} $unitLabel',
+              style: const TextStyle(
+                fontFamily: 'Inter',
+                fontSize: 16,
+                fontWeight: FontWeight.w600,
+                color: AppColors.primaryAction,
+              ),
+            ),
+
+            const SizedBox(height: AppDimensions.paddingLarge),
+
+            // Botones
+            Row(
+              children: [
+                Expanded(
+                  child: GestureDetector(
+                    onTap: () => Navigator.pop(context, false),
+                    child: Container(
+                      padding: const EdgeInsets.symmetric(vertical: 16),
+                      decoration: BoxDecoration(
+                        color: Colors.white.withValues(alpha: 0.1),
+                        borderRadius: BorderRadius.circular(16),
+                      ),
+                      child: Center(
+                        child: Text(
+                          L10n.of(context)!.cancel,
+                          style: const TextStyle(
+                            fontFamily: 'Inter',
+                            fontSize: 16,
+                            fontWeight: FontWeight.w600,
+                            color: Colors.white,
+                          ),
+                        ),
+                      ),
+                    ),
+                  ),
+                ),
+                const SizedBox(width: AppDimensions.paddingMedium),
+                Expanded(
+                  child: PrimaryButton(
+                    text: L10n.of(context)!.pay,
+                    onPressed: () => Navigator.pop(context, true),
+                    height: 52,
+                  ),
+                ),
+              ],
+            ),
+
+            const SizedBox(height: AppDimensions.paddingSmall),
+          ],
+        ),
+      ),
+    );
+
+    return result ?? false;
+  }
+}

lib/screens/7_melt/melt_screen.dart

@@ -2,18 +2,26 @@ import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:provider/provider.dart';
 import 'package:lucide_icons/lucide_icons.dart';
-import 'package:cdk_flutter/cdk_flutter.dart' hide WalletProvider;
+import '../../src/rust/api/wallet.dart';
+import 'package:elcaju/l10n/app_localizations.dart';
 import '../../core/constants/colors.dart';
 import '../../core/constants/dimensions.dart';
 import '../../core/utils/formatters.dart';
+import '../../core/utils/incoming_data_parser.dart';
+import '../../core/services/lnurl_service.dart';
 import '../../widgets/common/gradient_background.dart';
 import '../../widgets/common/glass_card.dart';
 import '../../widgets/common/primary_button.dart';
 import '../../providers/wallet_provider.dart';
+import '../10_scanner/scan_screen.dart';
+import 'amount_screen.dart';
 
 /// Pantalla para retirar sats a Lightning (Melt)
 class MeltScreen extends StatefulWidget {
-  const MeltScreen({super.key});
+  /// Invoice inicial (pre-cargado desde QR scanner o deep link)
+  final String? initialInvoice;
+
+  const MeltScreen({super.key, this.initialInvoice});
 
   @override
   State<MeltScreen> createState() => _MeltScreenState();
@@ -34,11 +42,22 @@ class _MeltScreenState extends State<MeltScreen> {
   BigInt _availableBalance = BigInt.zero;
   String? _errorMessage;
 
+  // Estado para LNURL/Lightning Address (solo para mostrar loading)
+  LnInputType _inputType = LnInputType.unknown;
+  bool _isResolvingLnurl = false;
+
   @override
   void initState() {
     super.initState();
     _activeUnit = context.read<WalletProvider>().activeUnit;
     _loadBalance();
+    // Pre-cargar invoice inicial si existe
+    if (widget.initialInvoice != null && widget.initialInvoice!.isNotEmpty) {
+      WidgetsBinding.instance.addPostFrameCallback((_) {
+        _invoiceController.text = widget.initialInvoice!;
+        _onInvoiceChanged(widget.initialInvoice!);
+      });
+    }
   }
 
   /// Obtiene la etiqueta de la unidad para display
@@ -72,9 +91,9 @@ class _MeltScreenState extends State<MeltScreen> {
             icon: const Icon(LucideIcons.arrowLeft, color: Colors.white),
             onPressed: () => Navigator.pop(context),
           ),
-          title: const Text(
-            'Retirar',
-            style: TextStyle(
+          title: Text(
+            L10n.of(context)!.withdraw,
+            style: const TextStyle(
               fontFamily: 'Inter',
               fontWeight: FontWeight.w600,
               color: Colors.white,
@@ -93,7 +112,7 @@ class _MeltScreenState extends State<MeltScreen> {
                     children: [
                       // Instrucciones
                       Text(
-                        'Pega el invoice Lightning:',
+                        L10n.of(context)!.pasteLightningInvoice,
                         style: TextStyle(
                           fontFamily: 'Inter',
                           fontSize: 16,
@@ -108,11 +127,14 @@ class _MeltScreenState extends State<MeltScreen> {
 
                       const SizedBox(height: AppDimensions.paddingMedium),
 
-                      // Botón pegar del portapapeles
-                      _buildPasteButton(),
+                      // Botones pegar y escanear
+                      _buildActionButtons(),
 
                       const SizedBox(height: AppDimensions.paddingLarge),
 
+                      // Loading LNURL resolve
+                      if (_isResolvingLnurl) _buildResolvingLnurl(),
+
                       // Loading quote
                       if (_isLoadingQuote) _buildLoadingQuote(),
 
@@ -161,7 +183,7 @@ class _MeltScreenState extends State<MeltScreen> {
           color: Colors.white,
         ),
         decoration: InputDecoration(
-          hintText: 'lnbc1000n1pj...',
+          hintText: 'lnbc..., lnurl1..., user@domain.com',
           hintStyle: TextStyle(
             fontFamily: 'Inter',
             fontSize: 14,
@@ -175,6 +197,18 @@ class _MeltScreenState extends State<MeltScreen> {
     );
   }
 
+  Widget _buildActionButtons() {
+    return Row(
+      children: [
+        // Botón pegar (expandido)
+        Expanded(child: _buildPasteButton()),
+        const SizedBox(width: 12),
+        // Botón escanear QR
+        _buildScanButton(),
+      ],
+    );
+  }
+
   Widget _buildPasteButton() {
     return GestureDetector(
       onTap: _pasteFromClipboard,
@@ -201,7 +235,7 @@ class _MeltScreenState extends State<MeltScreen> {
             ),
             const SizedBox(width: 8),
             Text(
-              'Pegar del portapapeles',
+              L10n.of(context)!.pasteFromClipboard,
               style: TextStyle(
                 fontFamily: 'Inter',
                 fontSize: 16,
@@ -215,6 +249,72 @@ class _MeltScreenState extends State<MeltScreen> {
     );
   }
 
+  Widget _buildScanButton() {
+    return GestureDetector(
+      onTap: _openScanner,
+      child: Container(
+        padding: const EdgeInsets.all(AppDimensions.paddingSmall + 4),
+        decoration: BoxDecoration(
+          gradient: const LinearGradient(
+            colors: AppColors.buttonGradient,
+          ),
+          borderRadius: BorderRadius.circular(12),
+        ),
+        child: const Icon(
+          LucideIcons.scan,
+          color: Colors.white,
+          size: 24,
+        ),
+      ),
+    );
+  }
+
+  Future<void> _openScanner() async {
+    final result = await Navigator.push<String>(
+      context,
+      MaterialPageRoute(
+        builder: (context) => const ScanScreen(mode: ScanMode.invoiceOnly),
+      ),
+    );
+
+    if (result != null && result.isNotEmpty && mounted) {
+      _invoiceController.text = result;
+      _onInvoiceChanged(result);
+    }
+  }
+
+  Widget _buildResolvingLnurl() {
+    final typeLabel = _inputType == LnInputType.lightningAddress
+        ? 'Lightning Address'
+        : 'LNURL';
+
+    return GlassCard(
+      padding: const EdgeInsets.all(AppDimensions.paddingMedium),
+      child: Row(
+        mainAxisAlignment: MainAxisAlignment.center,
+        children: [
+          const SizedBox(
+            width: 20,
+            height: 20,
+            child: CircularProgressIndicator(
+              strokeWidth: 2,
+              color: AppColors.primaryAction,
+            ),
+          ),
+          const SizedBox(width: 12),
+          Text(
+            L10n.of(context)!.resolvingType(typeLabel),
+            style: TextStyle(
+              fontFamily: 'Inter',
+              fontSize: 14,
+              color: AppColors.textSecondary,
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
   Widget _buildLoadingQuote() {
     return GlassCard(
       padding: const EdgeInsets.all(AppDimensions.paddingMedium),
@@ -231,7 +331,7 @@ class _MeltScreenState extends State<MeltScreen> {
           ),
           const SizedBox(width: 12),
           Text(
-            'Obteniendo quote...',
+            L10n.of(context)!.gettingQuote,
             style: TextStyle(
               fontFamily: 'Inter',
               fontSize: 14,
@@ -267,7 +367,7 @@ class _MeltScreenState extends State<MeltScreen> {
               ),
               const SizedBox(width: 8),
               Text(
-                'Invoice válido',
+                L10n.of(context)!.validInvoice,
                 style: TextStyle(
                   fontFamily: 'Inter',
                   fontSize: 14,
@@ -284,7 +384,7 @@ class _MeltScreenState extends State<MeltScreen> {
             mainAxisAlignment: MainAxisAlignment.spaceBetween,
             children: [
               Text(
-                'Monto:',
+                L10n.of(context)!.amount,
                 style: TextStyle(
                   fontFamily: 'Inter',
                   fontSize: 14,
@@ -309,7 +409,7 @@ class _MeltScreenState extends State<MeltScreen> {
             mainAxisAlignment: MainAxisAlignment.spaceBetween,
             children: [
               Text(
-                'Fee reservado:',
+                L10n.of(context)!.feeReserved,
                 style: TextStyle(
                   fontFamily: 'Inter',
                   fontSize: 14,
@@ -336,9 +436,9 @@ class _MeltScreenState extends State<MeltScreen> {
           Row(
             mainAxisAlignment: MainAxisAlignment.spaceBetween,
             children: [
-              const Text(
-                'Total:',
-                style: TextStyle(
+              Text(
+                L10n.of(context)!.total,
+                style: const TextStyle(
                   fontFamily: 'Inter',
                   fontSize: 16,
                   fontWeight: FontWeight.bold,
@@ -362,7 +462,7 @@ class _MeltScreenState extends State<MeltScreen> {
           if (!hasEnoughBalance) ...[
             const SizedBox(height: 8),
             Text(
-              'Balance insuficiente',
+              L10n.of(context)!.insufficientBalance,
               style: TextStyle(
                 fontFamily: 'Inter',
                 fontSize: 12,
@@ -410,7 +510,7 @@ class _MeltScreenState extends State<MeltScreen> {
       mainAxisAlignment: MainAxisAlignment.center,
       children: [
         Text(
-          'Disponible: ',
+          '${L10n.of(context)!.available} ',
           style: TextStyle(
             fontFamily: 'Inter',
             fontSize: 14,
@@ -431,18 +531,46 @@ class _MeltScreenState extends State<MeltScreen> {
   }
 
   Widget _buildPayButton() {
-    final canPay = _isValidInvoice &&
-        _quote != null &&
-        !_isProcessing &&
-        !_isLoadingQuote &&
-        _total <= _availableBalance;
+    final l10n = L10n.of(context)!;
+    final hasInput = _invoiceController.text.trim().isNotEmpty;
+
+    // Para BOLT11 con quote válido: botón Pagar
+    final hasValidQuote = _isValidInvoice && _quote != null && _total <= _availableBalance;
+
+    // Para LNURL/Address, unknown, o BOLT11 sin quote válido: botón Continuar
+    final needsProcessing = _inputType == LnInputType.lnurl ||
+        _inputType == LnInputType.lightningAddress ||
+        _inputType == LnInputType.unknown ||
+        (_inputType == LnInputType.bolt11Invoice && !hasValidQuote);
+
+    // Determinar estado del botón
+    final canPay = !_isProcessing && !_isLoadingQuote && !_isResolvingLnurl && hasValidQuote;
+    final canContinue = !_isProcessing && !_isLoadingQuote && !_isResolvingLnurl &&
+        hasInput && needsProcessing;
+
+    // Texto del botón
+    String buttonText;
+    if (_isProcessing) {
+      buttonText = l10n.paying;
+    } else if (needsProcessing && !hasValidQuote) {
+      buttonText = l10n.continue_;
+    } else {
+      buttonText = l10n.payInvoice;
+    }
 
     return PrimaryButton(
-      text: _isProcessing ? 'Pagando...' : 'Pagar invoice',
-      onPressed: canPay ? _showConfirmation : null,
+      text: buttonText,
+      onPressed: canPay ? _handlePay : (canContinue ? _processInput : null),
     );
   }
 
+  Future<void> _handlePay() async {
+    // Cerrar teclado
+    FocusScope.of(context).unfocus();
+    // Flujo normal con invoice directo
+    _showConfirmation();
+  }
+
   Future<void> _pasteFromClipboard() async {
     final clipboardData = await Clipboard.getData(Clipboard.kTextPlain);
     if (clipboardData?.text != null) {
@@ -458,6 +586,7 @@ class _MeltScreenState extends State<MeltScreen> {
       _isValidInvoice = false;
 
       if (value.isEmpty) {
+        _inputType = LnInputType.unknown;
         _invoiceAmount = BigInt.zero;
         _feeReserve = BigInt.zero;
         _total = BigInt.zero;
@@ -465,19 +594,139 @@ class _MeltScreenState extends State<MeltScreen> {
       }
     });
 
-    // Verificar formato básico
-    final trimmed = value.trim().toLowerCase();
-    if (!trimmed.startsWith('lnbc') &&
-        !trimmed.startsWith('lntb') &&
-        !trimmed.startsWith('lnbcrt')) {
-      setState(() {
-        _errorMessage = 'Invoice inválido';
-      });
-      return;
+    // Extract lightning invoice from BIP-321 URI if present
+    var inputValue = value;
+    if (value.trim().toLowerCase().startsWith('bitcoin:')) {
+      final parsed = IncomingDataParser.parse(value.trim());
+      if (parsed.invoiceBolt11 != null) {
+        inputValue = parsed.invoiceBolt11!;
+        _invoiceController.text = inputValue;
+        _invoiceController.selection = TextSelection.fromPosition(
+          TextPosition(offset: inputValue.length),
+        );
+      }
     }
 
-    // Obtener quote real
-    _getQuote(value.trim());
+    // Detectar tipo de input (sin mostrar error, solo detectar)
+    final inputType = LnurlService.detectType(inputValue);
+    setState(() => _inputType = inputType);
+
+    // Solo procesar automáticamente invoices BOLT11
+    // LNURL y Lightning Address requieren botón explícito
+    if (inputType == LnInputType.bolt11Invoice) {
+      // BOLT11 invoices son 200+ chars; evitar llamar API con input parcial
+      final cleaned = LnurlService.cleanInput(inputValue);
+      if (cleaned.length > 50) {
+        _getQuote(cleaned);
+      }
+    }
+    // No mostrar error para unknown - el usuario puede estar escribiendo
+  }
+
+  /// Procesa el input actual (llamado por botón Continuar)
+  void _processInput() {
+    final value = _invoiceController.text.trim();
+    if (value.isEmpty) return;
+
+    // Cerrar teclado
+    FocusScope.of(context).unfocus();
+
+    switch (_inputType) {
+      case LnInputType.bolt11Invoice:
+        if (_quote != null) {
+          // Quote válido, mostrar confirmación
+          _showConfirmation();
+        } else {
+          // Sin quote, intentar obtenerlo o mostrar error
+          final cleaned = LnurlService.cleanInput(value);
+          if (cleaned.length > 50) {
+            _getQuote(cleaned);
+          } else {
+            setState(() {
+              _errorMessage = L10n.of(context)!.invalidInvoiceMalformed;
+            });
+          }
+        }
+        break;
+
+      case LnInputType.lnurl:
+        _resolveLnurl(value);
+        break;
+
+      case LnInputType.lightningAddress:
+        _resolveLightningAddress(value);
+        break;
+
+      case LnInputType.unknown:
+        setState(() {
+          _errorMessage = L10n.of(context)!.invalidInvoice;
+        });
+        break;
+    }
+  }
+
+  Future<void> _resolveLnurl(String lnurl) async {
+    setState(() {
+      _isResolvingLnurl = true;
+      _errorMessage = null;
+    });
+
+    try {
+      final params = await LnurlService.resolveLnurl(lnurl);
+      if (mounted) {
+        setState(() => _isResolvingLnurl = false);
+        // Navegar a AmountScreen
+        Navigator.push(
+          context,
+          MaterialPageRoute(
+            builder: (context) => AmountScreen(
+              destination: lnurl,
+              destinationType: LnInputType.lnurl,
+              params: params,
+            ),
+          ),
+        );
+      }
+    } catch (e) {
+      if (mounted) {
+        setState(() {
+          _isResolvingLnurl = false;
+          _errorMessage = L10n.of(context)!.paymentError(e.toString().replaceFirst('Exception: ', ''));
+        });
+      }
+    }
+  }
+
+  Future<void> _resolveLightningAddress(String address) async {
+    setState(() {
+      _isResolvingLnurl = true;
+      _errorMessage = null;
+    });
+
+    try {
+      final params = await LnurlService.resolveLightningAddress(address);
+      if (mounted) {
+        setState(() => _isResolvingLnurl = false);
+        // Navegar a AmountScreen
+        Navigator.push(
+          context,
+          MaterialPageRoute(
+            builder: (context) => AmountScreen(
+              destination: address,
+              destinationType: LnInputType.lightningAddress,
+              params: params,
+            ),
+          ),
+        );
+      }
+    } catch (e) {
+      if (mounted) {
+        setState(() {
+          _isResolvingLnurl = false;
+          _errorMessage = L10n.of(context)!.paymentError(e.toString().replaceFirst('Exception: ', ''));
+        });
+      }
+    }
   }
 
   Future<void> _getQuote(String invoice) async {
@@ -502,15 +751,16 @@ class _MeltScreenState extends State<MeltScreen> {
       }
     } catch (e) {
       if (mounted) {
+        final l10n = L10n.of(context)!;
         setState(() {
           _isLoadingQuote = false;
           final errorStr = e.toString().toLowerCase();
           if (errorStr.contains('expired')) {
-            _errorMessage = 'Invoice expirado';
+            _errorMessage = l10n.invoiceExpired;
           } else if (errorStr.contains('invalid') || errorStr.contains('decode')) {
-            _errorMessage = 'Invoice inválido o malformado';
+            _errorMessage = l10n.invalidInvoiceMalformed;
           } else {
-            _errorMessage = 'Error al obtener quote: $e';
+            _errorMessage = l10n.paymentError(e.toString());
           }
         });
       }
@@ -550,10 +800,11 @@ class _MeltScreenState extends State<MeltScreen> {
       final totalPaid = await walletProvider.melt(_quote!);
 
       if (mounted) {
+        final l10n = L10n.of(context)!;
         // Mostrar éxito y volver
         ScaffoldMessenger.of(context).showSnackBar(
           SnackBar(
-            content: Text('-${UnitFormatter.formatBalance(totalPaid, _activeUnit)} $_unitLabel enviados'),
+            content: Text(l10n.sent('-${UnitFormatter.formatBalance(totalPaid, _activeUnit)}', _unitLabel)),
             backgroundColor: AppColors.success,
             duration: const Duration(seconds: 3),
           ),
@@ -561,17 +812,21 @@ class _MeltScreenState extends State<MeltScreen> {
         Navigator.pop(context);
       }
     } catch (e) {
+      if (!mounted) return;
+      final l10n = L10n.of(context)!;
+      final errorStr = e.toString().toLowerCase();
+      String errorMessage;
+      if (errorStr.contains('insufficient') || errorStr.contains('not enough')) {
+        errorMessage = l10n.insufficientBalance;
+      } else if (errorStr.contains('expired')) {
+        errorMessage = l10n.invoiceExpired;
+      } else if (errorStr.contains('already paid')) {
+        errorMessage = l10n.invoiceAlreadyPaid;
+      } else {
+        errorMessage = l10n.paymentError(e.toString());
+      }
       setState(() {
-        final errorStr = e.toString().toLowerCase();
-        if (errorStr.contains('insufficient') || errorStr.contains('not enough')) {
-          _errorMessage = 'Balance insuficiente';
-        } else if (errorStr.contains('expired')) {
-          _errorMessage = 'Invoice expirado';
-        } else if (errorStr.contains('already paid')) {
-          _errorMessage = 'Invoice ya fue pagado';
-        } else {
-          _errorMessage = 'Error al pagar: $e';
-        }
+        _errorMessage = errorMessage;
       });
     } finally {
       if (mounted) {
@@ -644,9 +899,9 @@ class _ConfirmationModal extends StatelessWidget {
           const SizedBox(height: AppDimensions.paddingMedium),
 
           // Título
-          const Text(
-            'Confirmar pago',
-            style: TextStyle(
+          Text(
+            L10n.of(context)!.confirmPayment,
+            style: const TextStyle(
               fontFamily: 'Inter',
               fontSize: 20,
               fontWeight: FontWeight.bold,
@@ -698,10 +953,10 @@ class _ConfirmationModal extends StatelessWidget {
                       color: Colors.white.withValues(alpha: 0.1),
                       borderRadius: BorderRadius.circular(16),
                     ),
-                    child: const Center(
+                    child: Center(
                       child: Text(
-                        'Cancelar',
-                        style: TextStyle(
+                        L10n.of(context)!.cancel,
+                        style: const TextStyle(
                           fontFamily: 'Inter',
                           fontSize: 16,
                           fontWeight: FontWeight.w600,
@@ -715,7 +970,7 @@ class _ConfirmationModal extends StatelessWidget {
               const SizedBox(width: AppDimensions.paddingMedium),
               Expanded(
                 child: PrimaryButton(
-                  text: 'Pagar',
+                  text: L10n.of(context)!.pay,
                   onPressed: onConfirm,
                   height: 52,
                 ),

lib/screens/8_settings/language_screen.dart

@@ -0,0 +1,218 @@
+import 'package:flutter/material.dart';
+import 'package:lucide_icons/lucide_icons.dart';
+import 'package:provider/provider.dart';
+import 'package:elcaju/l10n/app_localizations.dart';
+import '../../core/constants/colors.dart';
+import '../../core/constants/dimensions.dart';
+import '../../providers/settings_provider.dart';
+import '../../widgets/common/gradient_background.dart';
+import '../../widgets/common/glass_card.dart';
+
+/// Pantalla de selección de idioma
+class LanguageScreen extends StatelessWidget {
+  const LanguageScreen({super.key});
+
+  // Lista de idiomas ordenados por prioridad
+  static const List<_LanguageData> _languages = [
+    _LanguageData(code: 'es', flag: '🇪🇸'),
+    _LanguageData(code: 'en', flag: '🇬🇧'),
+    _LanguageData(code: 'pt', flag: '🇵🇹'),
+    _LanguageData(code: 'fr', flag: '🇫🇷'),
+    _LanguageData(code: 'it', flag: '🇮🇹'),
+    _LanguageData(code: 'de', flag: '🇩🇪'),
+    _LanguageData(code: 'ru', flag: '🇷🇺'),
+    _LanguageData(code: 'zh', flag: '🇨🇳'),
+    _LanguageData(code: 'ja', flag: '🇯🇵'),
+    _LanguageData(code: 'ko', flag: '🇰🇷'),
+    _LanguageData(code: 'sw', flag: '🇰🇪'),
+  ];
+
+  @override
+  Widget build(BuildContext context) {
+    final l10n = L10n.of(context)!;
+    return GradientBackground(
+      child: Scaffold(
+        backgroundColor: Colors.transparent,
+        appBar: AppBar(
+          backgroundColor: Colors.transparent,
+          elevation: 0,
+          leading: IconButton(
+            icon: const Icon(LucideIcons.arrowLeft, color: Colors.white),
+            onPressed: () => Navigator.pop(context),
+          ),
+          title: Text(
+            l10n.language,
+            style: const TextStyle(
+              fontFamily: 'Inter',
+              fontWeight: FontWeight.w600,
+              color: Colors.white,
+            ),
+          ),
+        ),
+        body: Consumer<SettingsProvider>(
+          builder: (context, settingsProvider, child) {
+            return SafeArea(
+              child: ListView.builder(
+                padding: const EdgeInsets.all(AppDimensions.paddingMedium),
+                itemCount: _languages.length,
+                itemBuilder: (context, index) {
+                  final lang = _languages[index];
+                  final isSelected = settingsProvider.locale == lang.code;
+                  final name = _getLanguageName(context, lang.code);
+
+                  return Padding(
+                    padding: const EdgeInsets.only(bottom: 8),
+                    child: _buildLanguageTile(
+                      context: context,
+                      settingsProvider: settingsProvider,
+                      code: lang.code,
+                      name: name,
+                      flag: lang.flag,
+                      isSelected: isSelected,
+                    ),
+                  );
+                },
+              ),
+            );
+          },
+        ),
+      ),
+    );
+  }
+
+  Widget _buildLanguageTile({
+    required BuildContext context,
+    required SettingsProvider settingsProvider,
+    required String code,
+    required String name,
+    required String flag,
+    required bool isSelected,
+  }) {
+    return GlassCard(
+      onTap: () => _selectLanguage(context, settingsProvider, code, name),
+      padding: const EdgeInsets.symmetric(
+        horizontal: AppDimensions.paddingMedium,
+        vertical: AppDimensions.paddingMedium,
+      ),
+      child: Row(
+        children: [
+          // Bandera
+          Container(
+            width: 44,
+            height: 44,
+            decoration: BoxDecoration(
+              color: isSelected
+                  ? AppColors.primaryAction.withValues(alpha: 0.2)
+                  : Colors.white.withValues(alpha: 0.1),
+              borderRadius: BorderRadius.circular(12),
+            ),
+            child: Center(
+              child: Text(
+                flag,
+                style: const TextStyle(fontSize: 24),
+              ),
+            ),
+          ),
+          const SizedBox(width: AppDimensions.paddingMedium),
+          // Nombre del idioma
+          Expanded(
+            child: Text(
+              name,
+              style: TextStyle(
+                fontFamily: 'Inter',
+                fontSize: 16,
+                fontWeight: isSelected ? FontWeight.w600 : FontWeight.w400,
+                color: Colors.white,
+              ),
+            ),
+          ),
+          // Indicador de selección
+          if (isSelected)
+            Container(
+              width: 24,
+              height: 24,
+              decoration: BoxDecoration(
+                color: AppColors.primaryAction,
+                shape: BoxShape.circle,
+              ),
+              child: const Icon(
+                LucideIcons.check,
+                color: Colors.white,
+                size: 14,
+              ),
+            )
+          else
+            Container(
+              width: 24,
+              height: 24,
+              decoration: BoxDecoration(
+                shape: BoxShape.circle,
+                border: Border.all(
+                  color: Colors.white.withValues(alpha: 0.3),
+                  width: 2,
+                ),
+              ),
+            ),
+        ],
+      ),
+    );
+  }
+
+  String _getLanguageName(BuildContext context, String code) {
+    final l10n = L10n.of(context)!;
+    switch (code) {
+      case 'es':
+        return l10n.spanish;
+      case 'en':
+        return l10n.english;
+      case 'pt':
+        return l10n.portuguese;
+      case 'fr':
+        return l10n.french;
+      case 'de':
+        return l10n.german;
+      case 'it':
+        return l10n.italian;
+      case 'ru':
+        return l10n.russian;
+      case 'zh':
+        return l10n.chinese;
+      case 'ja':
+        return l10n.japanese;
+      case 'ko':
+        return l10n.korean;
+      case 'sw':
+        return l10n.swahili;
+      default:
+        return l10n.spanish;
+    }
+  }
+
+  Future<void> _selectLanguage(
+    BuildContext context,
+    SettingsProvider settingsProvider,
+    String code,
+    String name,
+  ) async {
+    await settingsProvider.setLocale(code);
+    if (context.mounted) {
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(
+          content: Text(L10n.of(context)!.languageChanged(name)),
+          backgroundColor: AppColors.success,
+        ),
+      );
+    }
+  }
+}
+
+/// Datos de cada idioma
+class _LanguageData {
+  final String code;
+  final String flag;
+
+  const _LanguageData({
+    required this.code,
+    required this.flag,
+  });
+}

lib/screens/8_settings/mint_detail_screen.dart

@@ -1,7 +1,8 @@
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:lucide_icons/lucide_icons.dart';
-import 'package:cdk_flutter/cdk_flutter.dart' show MintInfo, ContactInfo;
+import '../../src/rust/api/mint_info.dart' show MintInfo, ContactInfo;
+import 'package:elcaju/l10n/app_localizations.dart';
 import '../../core/constants/colors.dart';
 import '../../core/utils/formatters.dart';
 import '../../widgets/common/gradient_background.dart';
@@ -50,9 +51,10 @@ class _MintDetailScreenState extends State<MintDetailScreen> {
             onPressed: () => Navigator.pop(context),
           ),
         ),
-        body: SingleChildScrollView(
-          child: Padding(
-            padding: const EdgeInsets.symmetric(horizontal: 24),
+        body: SafeArea(
+          child: SingleChildScrollView(
+            child: Padding(
+              padding: const EdgeInsets.symmetric(horizontal: 24),
             child: Column(
               children: [
                 // Header: Logo + Nombre
@@ -93,6 +95,7 @@ class _MintDetailScreenState extends State<MintDetailScreen> {
               ],
             ),
           ),
+          ),
         ),
       ),
     );
@@ -148,9 +151,9 @@ class _MintDetailScreenState extends State<MintDetailScreen> {
               color: AppColors.success.withValues(alpha: 0.2),
               borderRadius: BorderRadius.circular(12),
             ),
-            child: const Text(
-              'Mint activo',
-              style: TextStyle(
+            child: Text(
+              L10n.of(context)!.activeMint,
+              style: const TextStyle(
                 fontFamily: 'Inter',
                 fontSize: 12,
                 fontWeight: FontWeight.w600,
@@ -187,9 +190,9 @@ class _MintDetailScreenState extends State<MintDetailScreen> {
             child: Column(
               crossAxisAlignment: CrossAxisAlignment.start,
               children: [
-                const Text(
-                  'Mint Message',
-                  style: TextStyle(
+                Text(
+                  L10n.of(context)!.mintMessage,
+                  style: const TextStyle(
                     fontFamily: 'Inter',
                     fontSize: 14,
                     fontWeight: FontWeight.w600,
@@ -296,6 +299,7 @@ class _MintDetailScreenState extends State<MintDetailScreen> {
   }
 
   Widget _buildMintDetails(MintInfo? info) {
+    final l10n = L10n.of(context)!;
     // Obtener currency de los balances
     final currencies = widget.balances.keys.join(', ').toUpperCase();
     final currencyDisplay = currencies.isNotEmpty ? currencies : 'SAT';
@@ -303,24 +307,24 @@ class _MintDetailScreenState extends State<MintDetailScreen> {
     // Versión del mint
     final version = info?.version != null
         ? '${info!.version!.name}/${info.version!.version}'
-        : 'Unknown';
+        : l10n.unknown;
 
     return Column(
       children: [
         _buildDetailRow(
           icon: LucideIcons.link,
-          label: 'URL',
+          label: l10n.url,
           value: widget.mintUrl,
           canCopy: true,
         ),
         _buildDetailRow(
           icon: LucideIcons.coins,
-          label: 'Currency',
+          label: l10n.currency,
           value: currencyDisplay,
         ),
         _buildDetailRow(
           icon: LucideIcons.box,
-          label: 'Version',
+          label: l10n.version,
           value: version,
         ),
       ],
@@ -424,13 +428,14 @@ class _MintDetailScreenState extends State<MintDetailScreen> {
   }
 
   Widget _buildActions() {
+    final l10n = L10n.of(context)!;
     return Column(
       children: [
         // Usar este mint (si no es el activo)
         if (!widget.isActive && widget.onSetActive != null)
           _buildActionButton(
             icon: LucideIcons.star,
-            label: 'Usar este mint',
+            label: l10n.useThisMint,
             onTap: () {
               widget.onSetActive!();
               Navigator.pop(context);
@@ -440,15 +445,15 @@ class _MintDetailScreenState extends State<MintDetailScreen> {
         // Copiar URL
         _buildActionButton(
           icon: LucideIcons.copy,
-          label: 'Copiar URL del mint',
-          onTap: () => _copyToClipboard(widget.mintUrl, 'URL'),
+          label: l10n.copyMintUrl,
+          onTap: () => _copyToClipboard(widget.mintUrl, l10n.url),
         ),
 
         // Eliminar mint
         if (widget.onDelete != null)
           _buildActionButton(
             icon: LucideIcons.trash2,
-            label: 'Eliminar mint',
+            label: l10n.deleteMint,
             isDestructive: true,
             onTap: () => _showDeleteConfirmation(),
           ),
@@ -501,7 +506,7 @@ class _MintDetailScreenState extends State<MintDetailScreen> {
     Clipboard.setData(ClipboardData(text: text));
     ScaffoldMessenger.of(context).showSnackBar(
       SnackBar(
-        content: Text('$label copiado'),
+        content: Text(L10n.of(context)!.copied(label)),
         backgroundColor: AppColors.success,
         duration: const Duration(seconds: 2),
       ),
@@ -509,6 +514,7 @@ class _MintDetailScreenState extends State<MintDetailScreen> {
   }
 
   void _showDeleteConfirmation() {
+    final l10n = L10n.of(context)!;
     showDialog(
       context: context,
       builder: (context) => AlertDialog(
@@ -516,16 +522,16 @@ class _MintDetailScreenState extends State<MintDetailScreen> {
         shape: RoundedRectangleBorder(
           borderRadius: BorderRadius.circular(16),
         ),
-        title: const Text(
-          'Eliminar mint',
-          style: TextStyle(
+        title: Text(
+          l10n.deleteMintConfirmTitle,
+          style: const TextStyle(
             fontFamily: 'Inter',
             fontWeight: FontWeight.w600,
             color: Colors.white,
           ),
         ),
         content: Text(
-          'Si tienes balance en este mint, se perderá. ¿Estás seguro?',
+          l10n.deleteMintConfirmMessage,
           style: TextStyle(
             fontFamily: 'Inter',
             color: Colors.white.withValues(alpha: 0.8),
@@ -534,9 +540,9 @@ class _MintDetailScreenState extends State<MintDetailScreen> {
         actions: [
           TextButton(
             onPressed: () => Navigator.pop(context),
-            child: const Text(
-              'Cancelar',
-              style: TextStyle(color: AppColors.textSecondary),
+            child: Text(
+              l10n.cancel,
+              style: const TextStyle(color: AppColors.textSecondary),
             ),
           ),
           TextButton(
@@ -545,9 +551,9 @@ class _MintDetailScreenState extends State<MintDetailScreen> {
               Navigator.pop(context); // Volver a lista
               widget.onDelete!();
             },
-            child: const Text(
-              'Eliminar',
-              style: TextStyle(color: AppColors.error),
+            child: Text(
+              l10n.delete,
+              style: const TextStyle(color: AppColors.error),
             ),
           ),
         ],

lib/screens/8_settings/mints_screen.dart

@@ -1,7 +1,8 @@
 import 'package:flutter/material.dart';
 import 'package:lucide_icons/lucide_icons.dart';
 import 'package:provider/provider.dart';
-import 'package:cdk_flutter/cdk_flutter.dart' show MintInfo;
+import '../../src/rust/api/mint_info.dart' show MintInfo;
+import 'package:elcaju/l10n/app_localizations.dart';
 import '../../core/constants/colors.dart';
 import '../../core/constants/dimensions.dart';
 import '../../core/utils/formatters.dart';
@@ -32,9 +33,9 @@ class _MintsScreenState extends State<MintsScreen> {
             icon: const Icon(LucideIcons.arrowLeft, color: Colors.white),
             onPressed: () => Navigator.pop(context),
           ),
-          title: const Text(
-            'Mints conectados',
-            style: TextStyle(
+          title: Text(
+            L10n.of(context)!.connectedMints,
+            style: const TextStyle(
               fontFamily: 'Inter',
               fontWeight: FontWeight.w600,
               color: Colors.white,
@@ -100,6 +101,7 @@ class _MintsScreenState extends State<MintsScreen> {
   }
 
   Widget _buildEmptyState() {
+    final l10n = L10n.of(context)!;
     return Center(
       child: Column(
         mainAxisAlignment: MainAxisAlignment.center,
@@ -111,7 +113,7 @@ class _MintsScreenState extends State<MintsScreen> {
           ),
           const SizedBox(height: 16),
           Text(
-            'No hay mints conectados',
+            l10n.noConnectedMints,
             style: TextStyle(
               fontFamily: 'Inter',
               fontSize: 18,
@@ -121,7 +123,7 @@ class _MintsScreenState extends State<MintsScreen> {
           ),
           const SizedBox(height: 8),
           Text(
-            'Agrega un mint para comenzar',
+            l10n.addMintToStart,
             style: TextStyle(
               fontFamily: 'Inter',
               fontSize: 14,
@@ -356,13 +358,14 @@ class _MintsScreenState extends State<MintsScreen> {
 
   /// Elimina un mint (llamado desde pantalla de detalles)
   Future<void> _deleteMint(String mintUrl, WalletProvider walletProvider) async {
+    final l10n = L10n.of(context)!;
     try {
       await walletProvider.removeMint(mintUrl);
       if (mounted) {
         setState(() {});
         ScaffoldMessenger.of(context).showSnackBar(
-          const SnackBar(
-            content: Text('Mint eliminado'),
+          SnackBar(
+            content: Text(l10n.mintDeleted),
             backgroundColor: AppColors.success,
           ),
         );
@@ -371,7 +374,7 @@ class _MintsScreenState extends State<MintsScreen> {
       if (mounted) {
         ScaffoldMessenger.of(context).showSnackBar(
           SnackBar(
-            content: Text('Error: $e'),
+            content: Text('${l10n.error}: $e'),
             backgroundColor: AppColors.error,
           ),
         );
@@ -380,24 +383,26 @@ class _MintsScreenState extends State<MintsScreen> {
   }
 
   Widget _buildAddMintButton(WalletProvider walletProvider) {
+    final l10n = L10n.of(context)!;
     return PrimaryButton(
-      text: 'Agregar mint',
+      text: l10n.addMint,
       icon: LucideIcons.plus,
       onPressed: () => _showAddMintDialog(walletProvider),
     );
   }
 
   Future<void> _setActiveMint(String mintUrl, WalletProvider walletProvider) async {
+    final l10n = L10n.of(context)!;
     try {
       await walletProvider.setActiveMint(mintUrl);
 
       if (mounted) {
         setState(() {}); // Rebuild para actualizar UI
         ScaffoldMessenger.of(context).showSnackBar(
-          const SnackBar(
-            content: Text('Mint activo actualizado'),
+          SnackBar(
+            content: Text(l10n.activeMintUpdated),
             backgroundColor: AppColors.success,
-            duration: Duration(seconds: 2),
+            duration: const Duration(seconds: 2),
           ),
         );
       }
@@ -405,7 +410,7 @@ class _MintsScreenState extends State<MintsScreen> {
       if (mounted) {
         ScaffoldMessenger.of(context).showSnackBar(
           SnackBar(
-            content: Text('Error: $e'),
+            content: Text('${l10n.error}: $e'),
             backgroundColor: AppColors.error,
             duration: const Duration(seconds: 3),
           ),
@@ -456,12 +461,13 @@ class _AddMintDialogState extends State<_AddMintDialog> {
 
   @override
   Widget build(BuildContext context) {
+    final l10n = L10n.of(context)!;
     return AlertDialog(
       backgroundColor: AppColors.deepVoidPurple,
       shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(24)),
-      title: const Text(
-        'Agregar mint',
-        style: TextStyle(
+      title: Text(
+        l10n.addMint,
+        style: const TextStyle(
           fontFamily: 'Inter',
           fontSize: 20,
           fontWeight: FontWeight.bold,
@@ -472,9 +478,9 @@ class _AddMintDialogState extends State<_AddMintDialog> {
         mainAxisSize: MainAxisSize.min,
         crossAxisAlignment: CrossAxisAlignment.stretch,
         children: [
-          const Text(
-            'URL del mint:',
-            style: TextStyle(
+          Text(
+            l10n.mintUrl,
+            style: const TextStyle(
               fontFamily: 'Inter',
               fontSize: 14,
               color: AppColors.textSecondary,
@@ -491,7 +497,7 @@ class _AddMintDialogState extends State<_AddMintDialog> {
               color: Colors.white,
             ),
             decoration: InputDecoration(
-              hintText: 'https://mint.example.com',
+              hintText: l10n.mintUrlPlaceholder,
               hintStyle: TextStyle(
                 fontFamily: 'Inter',
                 fontSize: 16,
@@ -527,7 +533,7 @@ class _AddMintDialogState extends State<_AddMintDialog> {
                 ),
                 const SizedBox(width: 12),
                 Text(
-                  'Conectando al mint...',
+                  l10n.connectingToMint,
                   style: TextStyle(
                     fontFamily: 'Inter',
                     fontSize: 14,
@@ -543,7 +549,7 @@ class _AddMintDialogState extends State<_AddMintDialog> {
         TextButton(
           onPressed: _isAdding ? null : () => Navigator.pop(context),
           child: Text(
-            'Cancelar',
+            l10n.cancel,
             style: TextStyle(
               fontFamily: 'Inter',
               fontSize: 16,
@@ -563,9 +569,9 @@ class _AddMintDialogState extends State<_AddMintDialog> {
               borderRadius: BorderRadius.circular(12),
             ),
           ),
-          child: const Text(
-            'Agregar',
-            style: TextStyle(
+          child: Text(
+            l10n.add,
+            style: const TextStyle(
               fontFamily: 'Inter',
               fontSize: 16,
               fontWeight: FontWeight.w600,
@@ -577,6 +583,7 @@ class _AddMintDialogState extends State<_AddMintDialog> {
   }
 
   void _validateUrl(String value) {
+    final l10n = L10n.of(context)!;
     setState(() {
       _errorMessage = null;
     });
@@ -595,7 +602,7 @@ class _AddMintDialogState extends State<_AddMintDialog> {
     if (!isValidBasic) {
       setState(() {
         _isValid = false;
-        _errorMessage = 'La URL debe comenzar con https://';
+        _errorMessage = l10n.urlMustStartWithHttps;
       });
       return;
     }
@@ -606,6 +613,7 @@ class _AddMintDialogState extends State<_AddMintDialog> {
   }
 
   Future<void> _addMint() async {
+    final l10n = L10n.of(context)!;
     final url = _controller.text.trim();
     if (url.isEmpty) return;
 
@@ -615,7 +623,7 @@ class _AddMintDialogState extends State<_AddMintDialog> {
     });
 
     try {
-      // Intentar agregar el mint (cdk_flutter validará la conexión)
+      // Intentar agregar el mint (el bridge Rust validará la conexión)
       await widget.walletProvider.addMint(url);
 
       if (mounted) {
@@ -623,10 +631,10 @@ class _AddMintDialogState extends State<_AddMintDialog> {
         widget.onSuccess();
 
         ScaffoldMessenger.of(context).showSnackBar(
-          const SnackBar(
-            content: Text('Mint agregado correctamente'),
+          SnackBar(
+            content: Text(l10n.mintAddedSuccessfully),
             backgroundColor: AppColors.success,
-            duration: Duration(seconds: 2),
+            duration: const Duration(seconds: 2),
           ),
         );
       }
@@ -634,7 +642,7 @@ class _AddMintDialogState extends State<_AddMintDialog> {
       if (mounted) {
         setState(() {
           _isAdding = false;
-          _errorMessage = 'No se pudo conectar al mint';
+          _errorMessage = l10n.couldNotConnectToMint;
         });
       }
     }

lib/screens/8_settings/p2pk_keys_screen.dart

@@ -0,0 +1,772 @@
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:lucide_icons/lucide_icons.dart';
+import 'package:provider/provider.dart';
+import 'package:elcaju/l10n/app_localizations.dart';
+import 'package:qr_flutter/qr_flutter.dart';
+import '../../core/constants/colors.dart';
+import '../../core/constants/dimensions.dart';
+import '../../core/utils/nostr_utils.dart';
+import '../../providers/p2pk_provider.dart';
+import '../../models/p2pk_key.dart';
+import '../../widgets/common/gradient_background.dart';
+import '../../widgets/common/glass_card.dart';
+
+/// Pantalla para gestionar claves P2PK
+class P2PKKeysScreen extends StatefulWidget {
+  const P2PKKeysScreen({super.key});
+
+  @override
+  State<P2PKKeysScreen> createState() => _P2PKKeysScreenState();
+}
+
+class _P2PKKeysScreenState extends State<P2PKKeysScreen> {
+  @override
+  Widget build(BuildContext context) {
+    final l10n = L10n.of(context)!;
+
+    return GradientBackground(
+      child: Scaffold(
+        backgroundColor: Colors.transparent,
+        appBar: AppBar(
+          backgroundColor: Colors.transparent,
+          elevation: 0,
+          leading: IconButton(
+            icon: const Icon(LucideIcons.arrowLeft, color: Colors.white),
+            onPressed: () => Navigator.pop(context),
+          ),
+          title: Text(
+            l10n.p2pkTitle,
+            style: const TextStyle(
+              fontFamily: 'Inter',
+              fontWeight: FontWeight.w600,
+              color: Colors.white,
+            ),
+          ),
+        ),
+        body: SafeArea(
+          child: Consumer<P2PKProvider>(
+            builder: (context, p2pkProvider, child) {
+              if (!p2pkProvider.isInitialized) {
+                return const Center(
+                  child: CircularProgressIndicator(
+                    color: AppColors.primaryAction,
+                  ),
+                );
+              }
+
+              return Column(
+                children: [
+                  // Contenido scrolleable
+                  Expanded(
+                    child: SingleChildScrollView(
+                      padding: const EdgeInsets.all(AppDimensions.paddingMedium),
+                      child: Column(
+                        crossAxisAlignment: CrossAxisAlignment.stretch,
+                        children: [
+                          // Banner experimental
+                          _buildExperimentalBanner(l10n),
+                          const SizedBox(height: AppDimensions.paddingMedium),
+
+                          // Clave principal
+                          if (p2pkProvider.primaryKey != null) ...[
+                            _buildSectionHeader(l10n.p2pkPrimaryKey),
+                            const SizedBox(height: AppDimensions.paddingSmall),
+                            _buildKeyCard(p2pkProvider.primaryKey!, p2pkProvider, l10n),
+                            const SizedBox(height: AppDimensions.paddingLarge),
+                          ],
+
+                          // Claves importadas
+                          _buildSectionHeader(l10n.p2pkImportedKeys),
+                          const SizedBox(height: AppDimensions.paddingSmall),
+
+                          if (p2pkProvider.importedKeys.isEmpty)
+                            _buildEmptyImportedState(l10n)
+                          else
+                            ...p2pkProvider.importedKeys.map(
+                              (key) => Padding(
+                                padding: const EdgeInsets.only(
+                                  bottom: AppDimensions.paddingSmall,
+                                ),
+                                child: _buildKeyCard(key, p2pkProvider, l10n),
+                              ),
+                            ),
+                        ],
+                      ),
+                    ),
+                  ),
+
+                  // Botón importar (fijo abajo)
+                  if (p2pkProvider.canImportMore)
+                    Padding(
+                      padding: const EdgeInsets.all(AppDimensions.paddingMedium),
+                      child: _buildImportButton(p2pkProvider, l10n),
+                    ),
+                ],
+              );
+            },
+          ),
+        ),
+      ),
+    );
+  }
+
+  Widget _buildExperimentalBanner(L10n l10n) {
+    return Container(
+      padding: const EdgeInsets.all(12),
+      decoration: BoxDecoration(
+        color: AppColors.warning.withValues(alpha: 0.15),
+        borderRadius: BorderRadius.circular(12),
+        border: Border.all(
+          color: AppColors.warning.withValues(alpha: 0.3),
+        ),
+      ),
+      child: Row(
+        children: [
+          Icon(
+            LucideIcons.flaskConical,
+            color: AppColors.warning,
+            size: 20,
+          ),
+          const SizedBox(width: 12),
+          Expanded(
+            child: Text(
+              l10n.p2pkExperimental,
+              style: TextStyle(
+                fontFamily: 'Inter',
+                fontSize: 13,
+                color: AppColors.warning,
+              ),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildSectionHeader(String text) {
+    return Text(
+      text,
+      style: TextStyle(
+        fontFamily: 'Inter',
+        fontSize: 12,
+        fontWeight: FontWeight.bold,
+        letterSpacing: 1.5,
+        color: AppColors.textSecondary.withValues(alpha: 0.6),
+      ),
+    );
+  }
+
+  Widget _buildKeyCard(P2PKKey key, P2PKProvider provider, L10n l10n) {
+    String truncatedNpub;
+    try {
+      final npub = NostrUtils.hexToNpub(key.publicKey);
+      truncatedNpub = '${npub.substring(0, 12)}...${npub.substring(npub.length - 8)}';
+    } catch (_) {
+      truncatedNpub = key.publicKey.length > 16
+          ? '${key.publicKey.substring(0, 16)}...'
+          : key.publicKey;
+    }
+
+    return GlassCard(
+      padding: const EdgeInsets.all(AppDimensions.paddingMedium),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          // Header con label y badge
+          Row(
+            children: [
+              Expanded(
+                child: Text(
+                  key.label,
+                  style: const TextStyle(
+                    fontFamily: 'Inter',
+                    fontSize: 16,
+                    fontWeight: FontWeight.w600,
+                    color: Colors.white,
+                  ),
+                ),
+              ),
+              Container(
+                padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
+                decoration: BoxDecoration(
+                  color: key.isDerived
+                      ? AppColors.primaryAction.withValues(alpha: 0.2)
+                      : AppColors.secondaryAction.withValues(alpha: 0.2),
+                  borderRadius: BorderRadius.circular(6),
+                ),
+                child: Text(
+                  key.isDerived ? l10n.p2pkDerived : l10n.p2pkImported,
+                  style: TextStyle(
+                    fontFamily: 'Inter',
+                    fontSize: 11,
+                    fontWeight: FontWeight.w500,
+                    color: key.isDerived
+                        ? AppColors.primaryAction
+                        : AppColors.secondaryAction,
+                  ),
+                ),
+              ),
+            ],
+          ),
+
+          const SizedBox(height: 12),
+
+          // npub (tap to copy)
+          GestureDetector(
+            onTap: () {
+              final fullNpub = _safeNpub(key.publicKey);
+              Clipboard.setData(ClipboardData(text: fullNpub));
+              ScaffoldMessenger.of(context).showSnackBar(
+                SnackBar(
+                  content: Text(l10n.copied('npub')),
+                  duration: const Duration(seconds: 2),
+                  backgroundColor: AppColors.success,
+                ),
+              );
+            },
+            child: Container(
+              padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 10),
+              decoration: BoxDecoration(
+                color: Colors.white.withValues(alpha: 0.05),
+                borderRadius: BorderRadius.circular(8),
+                border: Border.all(
+                  color: Colors.white.withValues(alpha: 0.1),
+                ),
+              ),
+              child: Row(
+                children: [
+                  Icon(
+                    LucideIcons.key,
+                    color: AppColors.textSecondary,
+                    size: 16,
+                  ),
+                  const SizedBox(width: 10),
+                  Expanded(
+                    child: Text(
+                      truncatedNpub,
+                      style: TextStyle(
+                        fontFamily: 'monospace',
+                        fontSize: 13,
+                        color: AppColors.textSecondary,
+                      ),
+                    ),
+                  ),
+                  Icon(
+                    LucideIcons.copy,
+                    color: AppColors.textSecondary.withValues(alpha: 0.5),
+                    size: 16,
+                  ),
+                ],
+              ),
+            ),
+          ),
+
+          const SizedBox(height: 12),
+
+          // Acciones
+          Row(
+            children: [
+              // Mostrar QR
+              Expanded(
+                child: GestureDetector(
+                  onTap: () => _showQRDialog(key, l10n),
+                  child: Container(
+                    padding: const EdgeInsets.symmetric(vertical: 10),
+                    decoration: BoxDecoration(
+                      color: Colors.white.withValues(alpha: 0.08),
+                      borderRadius: BorderRadius.circular(8),
+                    ),
+                    child: Row(
+                      mainAxisAlignment: MainAxisAlignment.center,
+                      children: [
+                        Icon(
+                          LucideIcons.qrCode,
+                          color: AppColors.textSecondary,
+                          size: 16,
+                        ),
+                        const SizedBox(width: 8),
+                        Text(
+                          l10n.p2pkShowQR,
+                          style: TextStyle(
+                            fontFamily: 'Inter',
+                            fontSize: 13,
+                            color: AppColors.textSecondary,
+                          ),
+                        ),
+                      ],
+                    ),
+                  ),
+                ),
+              ),
+
+              // Eliminar (solo para importadas)
+              if (!key.isDerived) ...[
+                const SizedBox(width: 8),
+                GestureDetector(
+                  onTap: () => _showDeleteDialog(key, provider, l10n),
+                  child: Container(
+                    padding: const EdgeInsets.symmetric(
+                      horizontal: 16,
+                      vertical: 10,
+                    ),
+                    decoration: BoxDecoration(
+                      color: AppColors.error.withValues(alpha: 0.15),
+                      borderRadius: BorderRadius.circular(8),
+                    ),
+                    child: Icon(
+                      LucideIcons.trash2,
+                      color: AppColors.error,
+                      size: 16,
+                    ),
+                  ),
+                ),
+              ],
+            ],
+          ),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildEmptyImportedState(L10n l10n) {
+    return Container(
+      padding: const EdgeInsets.all(24),
+      decoration: BoxDecoration(
+        color: Colors.white.withValues(alpha: 0.03),
+        borderRadius: BorderRadius.circular(16),
+        border: Border.all(
+          color: Colors.white.withValues(alpha: 0.1),
+        ),
+      ),
+      child: Column(
+        children: [
+          Icon(
+            LucideIcons.keyRound,
+            color: AppColors.textSecondary.withValues(alpha: 0.4),
+            size: 40,
+          ),
+          const SizedBox(height: 12),
+          Text(
+            l10n.p2pkNoImportedKeys,
+            style: TextStyle(
+              fontFamily: 'Inter',
+              fontSize: 14,
+              color: AppColors.textSecondary.withValues(alpha: 0.6),
+            ),
+            textAlign: TextAlign.center,
+          ),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildImportButton(P2PKProvider provider, L10n l10n) {
+    return GestureDetector(
+      onTap: () => _showImportDialog(provider, l10n),
+      child: Container(
+        padding: const EdgeInsets.symmetric(vertical: 16),
+        decoration: BoxDecoration(
+          gradient: const LinearGradient(
+            colors: [AppColors.primaryAction, Color(0xFFFF9100)],
+          ),
+          borderRadius: BorderRadius.circular(16),
+        ),
+        child: Row(
+          mainAxisAlignment: MainAxisAlignment.center,
+          children: [
+            const Icon(LucideIcons.plus, color: Colors.white, size: 20),
+            const SizedBox(width: 8),
+            Text(
+              l10n.p2pkImportNsec,
+              style: const TextStyle(
+                fontFamily: 'Inter',
+                fontSize: 16,
+                fontWeight: FontWeight.w600,
+                color: Colors.white,
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+
+  // ============ DIÁLOGOS ============
+
+  void _showQRDialog(P2PKKey key, L10n l10n) {
+    final npub = _safeNpub(key.publicKey);
+
+    showDialog(
+      context: context,
+      builder: (context) => AlertDialog(
+        backgroundColor: AppColors.deepVoidPurple,
+        shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(24)),
+        content: SizedBox(
+          width: 280,
+          child: Column(
+            mainAxisSize: MainAxisSize.min,
+            children: [
+              Text(
+                key.label,
+                style: const TextStyle(
+                  fontFamily: 'Inter',
+                  fontSize: 18,
+                  fontWeight: FontWeight.bold,
+                  color: Colors.white,
+                ),
+              ),
+              const SizedBox(height: 16),
+              Container(
+                padding: const EdgeInsets.all(16),
+                decoration: BoxDecoration(
+                  color: Colors.white,
+                  borderRadius: BorderRadius.circular(12),
+                ),
+                child: QrImageView(
+                  data: npub,
+                  version: QrVersions.auto,
+                  size: 200,
+                  backgroundColor: Colors.white,
+                ),
+              ),
+              const SizedBox(height: 16),
+              GestureDetector(
+                onTap: () {
+                  Clipboard.setData(ClipboardData(text: npub));
+                  ScaffoldMessenger.of(context).showSnackBar(
+                    SnackBar(
+                      content: Text(l10n.copied('npub')),
+                      duration: const Duration(seconds: 2),
+                      backgroundColor: AppColors.success,
+                    ),
+                  );
+                },
+                child: Container(
+                  padding: const EdgeInsets.symmetric(
+                    horizontal: 16,
+                    vertical: 10,
+                  ),
+                  decoration: BoxDecoration(
+                    color: Colors.white.withValues(alpha: 0.1),
+                    borderRadius: BorderRadius.circular(8),
+                  ),
+                  child: Row(
+                    mainAxisSize: MainAxisSize.min,
+                    children: [
+                      Icon(
+                        LucideIcons.copy,
+                        color: AppColors.textSecondary,
+                        size: 16,
+                      ),
+                      const SizedBox(width: 8),
+                      Text(
+                        l10n.p2pkCopy,
+                        style: TextStyle(
+                          fontFamily: 'Inter',
+                          fontSize: 14,
+                          color: AppColors.textSecondary,
+                        ),
+                      ),
+                    ],
+                  ),
+                ),
+              ),
+            ],
+          ),
+        ),
+        actions: [
+          TextButton(
+            onPressed: () => Navigator.pop(context),
+            child: Text(
+              l10n.close,
+              style: const TextStyle(
+                fontFamily: 'Inter',
+                color: AppColors.textSecondary,
+              ),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  void _showImportDialog(P2PKProvider provider, L10n l10n) {
+    final nsecController = TextEditingController();
+    final labelController = TextEditingController();
+    bool obscureNsec = true;
+    String? errorMessage;
+
+    showDialog(
+      context: context,
+      builder: (context) => StatefulBuilder(
+        builder: (context, setDialogState) {
+          final nsecBorder = OutlineInputBorder(
+            borderRadius: BorderRadius.circular(12),
+            borderSide: errorMessage != null
+                ? const BorderSide(color: AppColors.error)
+                : BorderSide.none,
+          );
+          return AlertDialog(
+          backgroundColor: AppColors.deepVoidPurple,
+          shape: RoundedRectangleBorder(
+            borderRadius: BorderRadius.circular(24),
+          ),
+          title: Text(
+            l10n.p2pkImportNsec,
+            style: const TextStyle(
+              fontFamily: 'Inter',
+              fontSize: 20,
+              fontWeight: FontWeight.bold,
+              color: Colors.white,
+            ),
+          ),
+          content: SizedBox(
+            width: 300,
+            child: Column(
+              mainAxisSize: MainAxisSize.min,
+              crossAxisAlignment: CrossAxisAlignment.stretch,
+              children: [
+                // Label
+                TextField(
+                  controller: labelController,
+                  style: const TextStyle(
+                    fontFamily: 'Inter',
+                    fontSize: 14,
+                    color: Colors.white,
+                  ),
+                  decoration: InputDecoration(
+                    hintText: l10n.p2pkEnterLabel,
+                    hintStyle: TextStyle(
+                      fontFamily: 'Inter',
+                      fontSize: 14,
+                      color: Colors.white.withValues(alpha: 0.3),
+                    ),
+                    filled: true,
+                    fillColor: Colors.white.withValues(alpha: 0.05),
+                    border: OutlineInputBorder(
+                      borderRadius: BorderRadius.circular(12),
+                      borderSide: BorderSide.none,
+                    ),
+                    prefixIcon: Icon(
+                      LucideIcons.tag,
+                      color: AppColors.textSecondary,
+                      size: 18,
+                    ),
+                  ),
+                ),
+
+                const SizedBox(height: 12),
+
+                // nsec input
+                TextField(
+                  controller: nsecController,
+                  obscureText: obscureNsec,
+                  style: const TextStyle(
+                    fontFamily: 'monospace',
+                    fontSize: 14,
+                    color: Colors.white,
+                  ),
+                  decoration: InputDecoration(
+                    hintText: 'nsec1...',
+                    hintStyle: TextStyle(
+                      fontFamily: 'monospace',
+                      fontSize: 14,
+                      color: Colors.white.withValues(alpha: 0.3),
+                    ),
+                    filled: true,
+                    fillColor: Colors.white.withValues(alpha: 0.05),
+                    border: nsecBorder,
+                    enabledBorder: nsecBorder,
+                    focusedBorder: nsecBorder,
+                    prefixIcon: Icon(
+                      LucideIcons.keyRound,
+                      color: AppColors.textSecondary,
+                      size: 18,
+                    ),
+                    suffixIcon: Row(
+                      mainAxisSize: MainAxisSize.min,
+                      children: [
+                        IconButton(
+                          icon: Icon(
+                            obscureNsec ? LucideIcons.eye : LucideIcons.eyeOff,
+                            color: AppColors.textSecondary,
+                            size: 18,
+                          ),
+                          onPressed: () {
+                            setDialogState(() => obscureNsec = !obscureNsec);
+                          },
+                        ),
+                        IconButton(
+                          icon: Icon(
+                            LucideIcons.clipboard,
+                            color: AppColors.textSecondary,
+                            size: 18,
+                          ),
+                          onPressed: () async {
+                            final data = await Clipboard.getData('text/plain');
+                            if (data?.text != null) {
+                              nsecController.text = data!.text!;
+                            }
+                          },
+                        ),
+                      ],
+                    ),
+                  ),
+                ),
+
+                // Error message
+                if (errorMessage != null) ...[
+                  const SizedBox(height: 8),
+                  Text(
+                    errorMessage!,
+                    style: const TextStyle(
+                      fontFamily: 'Inter',
+                      fontSize: 12,
+                      color: AppColors.error,
+                    ),
+                  ),
+                ],
+              ],
+            ),
+          ),
+          actions: [
+            TextButton(
+              onPressed: () => Navigator.pop(context),
+              child: Text(
+                l10n.cancel,
+                style: const TextStyle(
+                  fontFamily: 'Inter',
+                  color: AppColors.textSecondary,
+                ),
+              ),
+            ),
+            TextButton(
+              onPressed: () async {
+                try {
+                  await provider.importFromNsec(
+                    nsecController.text.trim(),
+                    labelController.text.trim(),
+                  );
+                  if (context.mounted) {
+                    Navigator.pop(context);
+                    ScaffoldMessenger.of(context).showSnackBar(
+                      SnackBar(
+                        content: Text(l10n.success),
+                        backgroundColor: AppColors.success,
+                      ),
+                    );
+                  }
+                } on P2PKException catch (e) {
+                  setDialogState(() {
+                    errorMessage = _getErrorMessage(e.code, l10n);
+                  });
+                }
+              },
+              child: Text(
+                l10n.p2pkImport,
+                style: const TextStyle(
+                  fontFamily: 'Inter',
+                  fontWeight: FontWeight.w600,
+                  color: AppColors.primaryAction,
+                ),
+              ),
+            ),
+          ],
+        );
+        },
+      ),
+    );
+  }
+
+  void _showDeleteDialog(P2PKKey key, P2PKProvider provider, L10n l10n) {
+    showDialog(
+      context: context,
+      builder: (context) => AlertDialog(
+        backgroundColor: AppColors.deepVoidPurple,
+        shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(24)),
+        title: Text(
+          l10n.p2pkDeleteTitle,
+          style: const TextStyle(
+            fontFamily: 'Inter',
+            fontSize: 18,
+            fontWeight: FontWeight.bold,
+            color: Colors.white,
+          ),
+        ),
+        content: Text(
+          l10n.p2pkDeleteConfirm,
+          style: TextStyle(
+            fontFamily: 'Inter',
+            fontSize: 14,
+            color: AppColors.textSecondary,
+          ),
+        ),
+        actions: [
+          TextButton(
+            onPressed: () => Navigator.pop(context),
+            child: Text(
+              l10n.cancel,
+              style: const TextStyle(
+                fontFamily: 'Inter',
+                color: AppColors.textSecondary,
+              ),
+            ),
+          ),
+          TextButton(
+            onPressed: () async {
+              try {
+                await provider.removeKey(key.id);
+                if (context.mounted) {
+                  Navigator.pop(context);
+                }
+              } catch (e) {
+                if (context.mounted) {
+                  Navigator.pop(context);
+                  ScaffoldMessenger.of(context).showSnackBar(
+                    SnackBar(
+                      content: Text(l10n.error),
+                      backgroundColor: AppColors.error,
+                    ),
+                  );
+                }
+              }
+            },
+            child: Text(
+              l10n.delete,
+              style: const TextStyle(
+                fontFamily: 'Inter',
+                fontWeight: FontWeight.w600,
+                color: AppColors.error,
+              ),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  /// Convierte hex a npub de forma segura, retornando el hex como fallback.
+  String _safeNpub(String hex) {
+    try {
+      return NostrUtils.hexToNpub(hex);
+    } catch (_) {
+      return hex;
+    }
+  }
+
+  String _getErrorMessage(P2PKErrorCode code, L10n l10n) {
+    switch (code) {
+      case P2PKErrorCode.maxKeysReached:
+        return l10n.p2pkErrorMaxKeysReached;
+      case P2PKErrorCode.invalidNsec:
+        return l10n.p2pkErrorInvalidNsec;
+      case P2PKErrorCode.keyAlreadyExists:
+        return l10n.p2pkErrorKeyAlreadyExists;
+      case P2PKErrorCode.keyNotFound:
+        return l10n.p2pkErrorKeyNotFound;
+      case P2PKErrorCode.cannotDeletePrimaryKey:
+        return l10n.p2pkErrorCannotDeletePrimary;
+    }
+  }
+}

lib/screens/8_settings/settings_screen.dart

@@ -1,7 +1,9 @@
 import 'package:flutter/material.dart';
 import 'package:lucide_icons/lucide_icons.dart';
+import 'package:package_info_plus/package_info_plus.dart';
 import 'package:provider/provider.dart';
 import 'package:url_launcher/url_launcher.dart';
+import 'package:elcaju/l10n/app_localizations.dart';
 import '../../core/constants/colors.dart';
 import '../../core/constants/dimensions.dart';
 import '../../core/utils/formatters.dart';
@@ -11,6 +13,8 @@ import '../../widgets/common/gradient_background.dart';
 import '../../widgets/common/glass_card.dart';
 import '../2_onboarding/backup_seed_screen.dart';
 import 'mints_screen.dart';
+import 'language_screen.dart';
+import 'p2pk_keys_screen.dart';
 
 /// Pantalla de configuración
 class SettingsScreen extends StatefulWidget {
@@ -21,8 +25,28 @@ class SettingsScreen extends StatefulWidget {
 }
 
 class _SettingsScreenState extends State<SettingsScreen> {
+  String _appVersion = '';
+
+  @override
+  void initState() {
+    super.initState();
+    _loadVersion();
+  }
+
+  Future<void> _loadVersion() async {
+    try {
+      final info = await PackageInfo.fromPlatform();
+      if (!mounted) return;
+      setState(() => _appVersion = info.version);
+    } catch (_) {
+      if (!mounted) return;
+      setState(() => _appVersion = '—');
+    }
+  }
+
   @override
   Widget build(BuildContext context) {
+    final l10n = L10n.of(context)!;
     return GradientBackground(
       child: Scaffold(
         backgroundColor: Colors.transparent,
@@ -33,9 +57,9 @@ class _SettingsScreenState extends State<SettingsScreen> {
             icon: const Icon(LucideIcons.arrowLeft, color: Colors.white),
             onPressed: () => Navigator.pop(context),
           ),
-          title: const Text(
-            'Configuración',
-            style: TextStyle(
+          title: Text(
+            l10n.settings,
+            style: const TextStyle(
               fontFamily: 'Inter',
               fontWeight: FontWeight.w600,
               color: Colors.white,
@@ -51,18 +75,18 @@ class _SettingsScreenState extends State<SettingsScreen> {
                   crossAxisAlignment: CrossAxisAlignment.stretch,
                   children: [
                     // Sección WALLET
-                    _buildSectionHeader('WALLET'),
+                    _buildSectionHeader(l10n.walletSection),
                     const SizedBox(height: AppDimensions.paddingSmall),
                     _buildSettingTile(
                       icon: LucideIcons.key,
-                      title: 'Backup seed phrase',
-                      subtitle: 'Ver tus palabras de recuperación',
+                      title: l10n.backupSeedPhrase,
+                      subtitle: l10n.viewRecoveryWords,
                       onTap: () => _showBackupSeed(context, settingsProvider),
                     ),
                     _buildSettingTile(
                       icon: LucideIcons.landmark,
-                      title: 'Mints conectados',
-                      subtitle: 'Gestionar tus mints Cashu',
+                      title: l10n.connectedMints,
+                      subtitle: l10n.manageCashuMints,
                       onTap: () {
                         Navigator.push(
                           context,
@@ -74,10 +98,10 @@ class _SettingsScreenState extends State<SettingsScreen> {
                     ),
                     _buildSettingTile(
                       icon: LucideIcons.lock,
-                      title: 'PIN de acceso',
+                      title: l10n.pinAccess,
                       subtitle: settingsProvider.pinEnabled
-                          ? 'Activado'
-                          : 'Proteger la app con PIN',
+                          ? l10n.pinEnabled
+                          : l10n.protectWithPin,
                       trailing: Switch(
                         value: settingsProvider.pinEnabled,
                         onChanged: (value) =>
@@ -87,36 +111,44 @@ class _SettingsScreenState extends State<SettingsScreen> {
                     ),
                     _buildSettingTile(
                       icon: LucideIcons.refreshCw,
-                      title: 'Recuperar tokens',
-                      subtitle: 'Escanear mints con seed phrase',
+                      title: l10n.recoverTokens,
+                      subtitle: l10n.scanMintsWithSeed,
                       onTap: () => _showRecoverTokensDialog(context, settingsProvider),
                     ),
+                    _buildP2PKTile(l10n),
 
                     const SizedBox(height: AppDimensions.paddingLarge),
 
-                    // Sección APARIENCIA
-                    _buildSectionHeader('APARIENCIA'),
+                    // Sección IDIOMA
+                    _buildSectionHeader(l10n.appearanceSection),
                     const SizedBox(height: AppDimensions.paddingSmall),
                     _buildSettingTile(
                       icon: LucideIcons.globe,
-                      title: 'Idioma',
+                      title: l10n.language,
                       subtitle: _getLanguageName(settingsProvider.locale),
-                      onTap: () => _showLanguageSelector(context, settingsProvider),
+                      onTap: () {
+                        Navigator.push(
+                          context,
+                          MaterialPageRoute(
+                            builder: (context) => const LanguageScreen(),
+                          ),
+                        );
+                      },
                     ),
 
                     const SizedBox(height: AppDimensions.paddingLarge),
 
                     // Sección INFORMACIÓN
-                    _buildSectionHeader('INFORMACIÓN'),
+                    _buildSectionHeader(l10n.informationSection),
                     const SizedBox(height: AppDimensions.paddingSmall),
                     _buildInfoTile(
                       icon: LucideIcons.tag,
-                      title: 'Versión',
-                      subtitle: '0.0.1',
+                      title: l10n.version,
+                      subtitle: _appVersion,
                     ),
                     _buildSettingTile(
                       icon: LucideIcons.info,
-                      title: 'Acerca de',
+                      title: l10n.about,
                       onTap: () => _showAboutDialog(context),
                     ),
                     _buildSettingTile(
@@ -215,6 +247,100 @@ class _SettingsScreenState extends State<SettingsScreen> {
     );
   }
 
+  Widget _buildP2PKTile(L10n l10n) {
+    return GlassCard(
+      onTap: () {
+        Navigator.push(
+          context,
+          MaterialPageRoute(
+            builder: (context) => const P2PKKeysScreen(),
+          ),
+        );
+      },
+      padding: const EdgeInsets.symmetric(
+        horizontal: AppDimensions.paddingMedium,
+        vertical: AppDimensions.paddingMedium,
+      ),
+      child: Row(
+        children: [
+          Container(
+            width: 40,
+            height: 40,
+            decoration: BoxDecoration(
+              color: Colors.white.withValues(alpha: 0.1),
+              borderRadius: BorderRadius.circular(10),
+            ),
+            child: const Icon(LucideIcons.keyRound, color: AppColors.textSecondary, size: 20),
+          ),
+          const SizedBox(width: AppDimensions.paddingMedium),
+          Expanded(
+            child: Column(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                // Título con badge experimental
+                Row(
+                  children: [
+                    Text(
+                      l10n.p2pkTitle,
+                      style: const TextStyle(
+                        fontFamily: 'Inter',
+                        fontSize: 16,
+                        fontWeight: FontWeight.w500,
+                        color: Colors.white,
+                      ),
+                    ),
+                    const SizedBox(width: 8),
+                    Container(
+                      padding: const EdgeInsets.symmetric(horizontal: 6, vertical: 2),
+                      decoration: BoxDecoration(
+                        color: AppColors.error.withValues(alpha: 0.2),
+                        borderRadius: BorderRadius.circular(4),
+                      ),
+                      child: Row(
+                        mainAxisSize: MainAxisSize.min,
+                        children: [
+                          Icon(
+                            LucideIcons.flaskConical,
+                            color: AppColors.error,
+                            size: 12,
+                          ),
+                          const SizedBox(width: 4),
+                          Text(
+                            l10n.p2pkExperimentalShort,
+                            style: const TextStyle(
+                              fontFamily: 'Inter',
+                              fontSize: 10,
+                              fontWeight: FontWeight.w600,
+                              color: AppColors.error,
+                            ),
+                          ),
+                        ],
+                      ),
+                    ),
+                  ],
+                ),
+                // Descripción normal
+                Text(
+                  l10n.p2pkSettingsDescription,
+                  style: TextStyle(
+                    fontFamily: 'Inter',
+                    fontSize: 14,
+                    color: AppColors.textSecondary.withValues(alpha: 0.7),
+                  ),
+                ),
+              ],
+            ),
+          ),
+          Icon(
+            LucideIcons.chevronRight,
+            color: AppColors.textSecondary.withValues(alpha: 0.5),
+            size: 20,
+          ),
+        ],
+      ),
+    );
+  }
+
   Widget _buildInfoTile({
     required IconData icon,
     required String title,
@@ -267,6 +393,7 @@ class _SettingsScreenState extends State<SettingsScreen> {
   }
 
   Widget _buildDangerButton(BuildContext context, SettingsProvider settingsProvider) {
+    final l10n = L10n.of(context)!;
     return GestureDetector(
       onTap: () => _showDeleteWalletDialog(context, settingsProvider),
       child: Container(
@@ -284,9 +411,9 @@ class _SettingsScreenState extends State<SettingsScreen> {
           children: [
             Icon(LucideIcons.trash2, color: AppColors.error, size: 20),
             const SizedBox(width: 8),
-            const Text(
-              'Borrar wallet',
-              style: TextStyle(
+            Text(
+              l10n.deleteWallet,
+              style: const TextStyle(
                 fontFamily: 'Inter',
                 fontSize: 16,
                 fontWeight: FontWeight.w600,
@@ -304,13 +431,32 @@ class _SettingsScreenState extends State<SettingsScreen> {
   // ============================================================
 
   String _getLanguageName(String locale) {
+    final l10n = L10n.of(context)!;
     switch (locale) {
       case 'es':
-        return 'Español';
+        return l10n.spanish;
       case 'en':
-        return 'English';
+        return l10n.english;
+      case 'pt':
+        return l10n.portuguese;
+      case 'fr':
+        return l10n.french;
+      case 'ru':
+        return l10n.russian;
+      case 'de':
+        return l10n.german;
+      case 'it':
+        return l10n.italian;
+      case 'ko':
+        return l10n.korean;
+      case 'zh':
+        return l10n.chinese;
+      case 'ja':
+        return l10n.japanese;
+      case 'sw':
+        return l10n.swahili;
       default:
-        return 'Español';
+        return l10n.spanish;
     }
   }
 
@@ -328,8 +474,8 @@ class _SettingsScreenState extends State<SettingsScreen> {
     if (mnemonic == null) {
       if (mounted) {
         ScaffoldMessenger.of(context).showSnackBar(
-          const SnackBar(
-            content: Text('No se encontró el mnemonic'),
+          SnackBar(
+            content: Text(L10n.of(context)!.mnemonicNotFound),
             backgroundColor: AppColors.error,
           ),
         );
@@ -361,8 +507,8 @@ class _SettingsScreenState extends State<SettingsScreen> {
         await settingsProvider.setPin(pin);
         if (mounted) {
           ScaffoldMessenger.of(context).showSnackBar(
-            const SnackBar(
-              content: Text('PIN activado'),
+            SnackBar(
+              content: Text(L10n.of(context)!.pinActivated),
               backgroundColor: AppColors.success,
             ),
           );
@@ -375,8 +521,8 @@ class _SettingsScreenState extends State<SettingsScreen> {
         await settingsProvider.removePin();
         if (mounted) {
           ScaffoldMessenger.of(context).showSnackBar(
-            const SnackBar(
-              content: Text('PIN desactivado'),
+            SnackBar(
+              content: Text(L10n.of(context)!.pinDeactivated),
               backgroundColor: AppColors.success,
             ),
           );
@@ -386,6 +532,7 @@ class _SettingsScreenState extends State<SettingsScreen> {
   }
 
   Future<String?> _showCreatePinDialog(BuildContext context) async {
+    final l10n = L10n.of(context)!;
     String? firstPin;
 
     // Primer ingreso
@@ -393,8 +540,8 @@ class _SettingsScreenState extends State<SettingsScreen> {
       context: context,
       barrierDismissible: false,
       builder: (context) => _PinDialog(
-        title: 'Crear PIN',
-        subtitle: 'Ingresa un PIN de 4 dígitos',
+        title: l10n.createPin,
+        subtitle: l10n.enterPinDigits,
       ),
     );
 
@@ -405,8 +552,8 @@ class _SettingsScreenState extends State<SettingsScreen> {
       context: context,
       barrierDismissible: false,
       builder: (context) => _PinDialog(
-        title: 'Confirmar PIN',
-        subtitle: 'Ingresa el PIN nuevamente',
+        title: l10n.confirmPin,
+        subtitle: l10n.enterPinAgain,
       ),
     );
 
@@ -415,8 +562,8 @@ class _SettingsScreenState extends State<SettingsScreen> {
     if (firstPin != confirmPin) {
       if (mounted) {
         ScaffoldMessenger.of(context).showSnackBar(
-          const SnackBar(
-            content: Text('Los PIN no coinciden'),
+          SnackBar(
+            content: Text(l10n.pinMismatch),
             backgroundColor: AppColors.error,
           ),
         );
@@ -429,12 +576,13 @@ class _SettingsScreenState extends State<SettingsScreen> {
 
   Future<bool> _verifyPinDialog(
       BuildContext context, SettingsProvider settingsProvider) async {
+    final l10n = L10n.of(context)!;
     final pin = await showDialog<String>(
       context: context,
       barrierDismissible: false,
       builder: (context) => _PinDialog(
-        title: 'Verificar PIN',
-        subtitle: 'Ingresa tu PIN actual',
+        title: l10n.verifyPin,
+        subtitle: l10n.enterCurrentPin,
       ),
     );
 
@@ -445,8 +593,8 @@ class _SettingsScreenState extends State<SettingsScreen> {
     } else {
       if (mounted) {
         ScaffoldMessenger.of(context).showSnackBar(
-          const SnackBar(
-            content: Text('PIN incorrecto'),
+          SnackBar(
+            content: Text(l10n.incorrectPin),
             backgroundColor: AppColors.error,
           ),
         );
@@ -455,131 +603,7 @@ class _SettingsScreenState extends State<SettingsScreen> {
     }
   }
 
-  /// 3. Selector de idioma
-  void _showLanguageSelector(
-      BuildContext context, SettingsProvider settingsProvider) {
-    showModalBottomSheet(
-      context: context,
-      backgroundColor: Colors.transparent,
-      builder: (context) => Container(
-        padding: const EdgeInsets.all(AppDimensions.paddingMedium),
-        decoration: BoxDecoration(
-          color: AppColors.deepVoidPurple,
-          borderRadius: const BorderRadius.vertical(top: Radius.circular(24)),
-          border: Border.all(
-            color: Colors.white.withValues(alpha: 0.1),
-            width: 1,
-          ),
-        ),
-        child: Column(
-          mainAxisSize: MainAxisSize.min,
-          children: [
-            // Handle
-            Container(
-              margin: const EdgeInsets.only(bottom: 16),
-              width: 40,
-              height: 4,
-              decoration: BoxDecoration(
-                color: Colors.white.withValues(alpha: 0.3),
-                borderRadius: BorderRadius.circular(2),
-              ),
-            ),
-            const Text(
-              'Seleccionar idioma',
-              style: TextStyle(
-                fontFamily: 'Inter',
-                fontSize: 20,
-                fontWeight: FontWeight.bold,
-                color: Colors.white,
-              ),
-            ),
-            const SizedBox(height: AppDimensions.paddingMedium),
-            _buildLanguageOption(
-              context,
-              settingsProvider,
-              'es',
-              'Español',
-              '🇪🇸',
-            ),
-            _buildLanguageOption(
-              context,
-              settingsProvider,
-              'en',
-              'English',
-              '🇺🇸',
-            ),
-            const SizedBox(height: AppDimensions.paddingSmall),
-          ],
-        ),
-      ),
-    );
-  }
-
-  Widget _buildLanguageOption(
-    BuildContext context,
-    SettingsProvider settingsProvider,
-    String locale,
-    String name,
-    String flag,
-  ) {
-    final isSelected = settingsProvider.locale == locale;
-
-    return GestureDetector(
-      onTap: () async {
-        await settingsProvider.setLocale(locale);
-        if (mounted) {
-          Navigator.pop(context);
-          ScaffoldMessenger.of(context).showSnackBar(
-            SnackBar(
-              content: Text('Idioma cambiado a $name'),
-              backgroundColor: AppColors.success,
-            ),
-          );
-        }
-      },
-      child: Container(
-        margin: const EdgeInsets.only(bottom: 8),
-        padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 12),
-        decoration: BoxDecoration(
-          color: isSelected
-              ? AppColors.primaryAction.withValues(alpha: 0.2)
-              : Colors.white.withValues(alpha: 0.05),
-          borderRadius: BorderRadius.circular(12),
-          border: Border.all(
-            color: isSelected
-                ? AppColors.primaryAction.withValues(alpha: 0.5)
-                : Colors.transparent,
-            width: 1,
-          ),
-        ),
-        child: Row(
-          children: [
-            Text(flag, style: const TextStyle(fontSize: 24)),
-            const SizedBox(width: 12),
-            Expanded(
-              child: Text(
-                name,
-                style: TextStyle(
-                  fontFamily: 'Inter',
-                  fontSize: 16,
-                  fontWeight: isSelected ? FontWeight.w600 : FontWeight.w400,
-                  color: Colors.white,
-                ),
-              ),
-            ),
-            if (isSelected)
-              Icon(
-                LucideIcons.check,
-                color: AppColors.primaryAction,
-                size: 20,
-              ),
-          ],
-        ),
-      ),
-    );
-  }
-
-  /// 4. Acerca de
+  /// 3. Acerca de
   void _showAboutDialog(BuildContext context) {
     showDialog(
       context: context,
@@ -616,7 +640,7 @@ class _SettingsScreenState extends State<SettingsScreen> {
             ),
             const SizedBox(height: 4),
             Text(
-              'v0.0.1',
+              'v$_appVersion',
               style: TextStyle(
                 fontFamily: 'Inter',
                 fontSize: 14,
@@ -625,7 +649,7 @@ class _SettingsScreenState extends State<SettingsScreen> {
             ),
             const SizedBox(height: 16),
             Text(
-              'Tu wallet de ecash privado',
+              L10n.of(context)!.aboutTagline,
               style: TextStyle(
                 fontFamily: 'Inter',
                 fontSize: 16,
@@ -634,51 +658,15 @@ class _SettingsScreenState extends State<SettingsScreen> {
               textAlign: TextAlign.center,
             ),
             const SizedBox(height: 8),
-            Text(
-              'Cashu wallet con identidad cubana, hermana de La Chispa.',
-              style: TextStyle(
-                fontFamily: 'Inter',
-                fontSize: 14,
-                color: AppColors.textSecondary.withValues(alpha: 0.7),
-              ),
-              textAlign: TextAlign.center,
-            ),
-            const SizedBox(height: 24),
-            Container(
-              padding: const EdgeInsets.all(12),
-              decoration: BoxDecoration(
-                color: Colors.white.withValues(alpha: 0.05),
-                borderRadius: BorderRadius.circular(12),
-              ),
-              child: Row(
-                mainAxisAlignment: MainAxisAlignment.center,
-                children: [
-                  Icon(
-                    LucideIcons.bitcoin,
-                    color: AppColors.secondaryAction,
-                    size: 16,
-                  ),
-                  const SizedBox(width: 8),
-                  Text(
-                    'Cuba Bitcoin',
-                    style: TextStyle(
-                      fontFamily: 'Inter',
-                      fontSize: 14,
-                      fontWeight: FontWeight.w500,
-                      color: AppColors.secondaryAction,
-                    ),
-                  ),
-                ],
-              ),
-            ),
+            _buildAboutDescription(context),
           ],
         ),
         actions: [
           TextButton(
             onPressed: () => Navigator.pop(context),
-            child: const Text(
-              'Cerrar',
-              style: TextStyle(
+            child: Text(
+              L10n.of(context)!.close,
+              style: const TextStyle(
                 fontFamily: 'Inter',
                 color: AppColors.textSecondary,
               ),
@@ -689,16 +677,65 @@ class _SettingsScreenState extends State<SettingsScreen> {
     );
   }
 
-  /// 5. Abrir GitHub
-  Future<void> _openGitHub() async {
-    final url = Uri.parse('https://github.com/Forte11Cuba/elcaju');
+  Widget _buildAboutDescription(BuildContext context) {
+    final description = L10n.of(context)!.aboutDescription;
+    const keyword = 'LaChispa';
+    final index = description.indexOf(keyword);
+    if (index == -1) {
+      return Text(
+        description,
+        style: TextStyle(
+          fontFamily: 'Inter',
+          fontSize: 14,
+          color: AppColors.textSecondary.withValues(alpha: 0.7),
+        ),
+        textAlign: TextAlign.center,
+      );
+    }
+    final before = description.substring(0, index);
+    final after = description.substring(index + keyword.length);
+    return RichText(
+      textAlign: TextAlign.center,
+      text: TextSpan(
+        style: TextStyle(
+          fontFamily: 'Inter',
+          fontSize: 14,
+          color: AppColors.textSecondary.withValues(alpha: 0.7),
+        ),
+        children: [
+          TextSpan(text: before),
+          WidgetSpan(
+            alignment: PlaceholderAlignment.baseline,
+            baseline: TextBaseline.alphabetic,
+            child: GestureDetector(
+              onTap: () => _openLaChispa(context),
+              child: Text(
+                keyword,
+                style: TextStyle(
+                  fontFamily: 'Inter',
+                  fontSize: 14,
+                  color: AppColors.secondaryAction,
+                  decoration: TextDecoration.underline,
+                  decorationColor: AppColors.secondaryAction,
+                ),
+              ),
+            ),
+          ),
+          TextSpan(text: after),
+        ],
+      ),
+    );
+  }
+
+  Future<void> _openLaChispa(BuildContext context) async {
+    final url = Uri.parse('https://app.lachispa.me');
     try {
       await launchUrl(url, mode: LaunchMode.externalApplication);
-    } catch (e) {
+    } catch (_) {
       if (mounted) {
         ScaffoldMessenger.of(context).showSnackBar(
-          const SnackBar(
-            content: Text('No se pudo abrir el enlace'),
+          SnackBar(
+            content: Text(L10n.of(context)!.couldNotOpenLink),
             backgroundColor: AppColors.error,
           ),
         );
@@ -706,7 +743,24 @@ class _SettingsScreenState extends State<SettingsScreen> {
     }
   }
 
-  /// 6. Recuperar tokens
+  /// 4. Abrir GitHub
+  Future<void> _openGitHub() async {
+    final url = Uri.parse('https://github.com/Forte11Cuba/elcaju');
+    try {
+      await launchUrl(url, mode: LaunchMode.externalApplication);
+    } catch (e) {
+      if (mounted) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(
+            content: Text(L10n.of(context)!.couldNotOpenLink),
+            backgroundColor: AppColors.error,
+          ),
+        );
+      }
+    }
+  }
+
+  /// 5. Recuperar tokens
   void _showRecoverTokensDialog(
       BuildContext context, SettingsProvider settingsProvider) {
     showModalBottomSheet(
@@ -719,7 +773,7 @@ class _SettingsScreenState extends State<SettingsScreen> {
     );
   }
 
-  /// 7. Borrar wallet
+  /// 6. Borrar wallet
   void _showDeleteWalletDialog(
       BuildContext context, SettingsProvider settingsProvider) {
     showModalBottomSheet(
@@ -757,7 +811,7 @@ class _SettingsScreenState extends State<SettingsScreen> {
       if (mounted) {
         ScaffoldMessenger.of(context).showSnackBar(
           SnackBar(
-            content: Text('Error al borrar: $e'),
+            content: Text(L10n.of(context)!.deleteError(e.toString())),
             backgroundColor: AppColors.error,
           ),
         );
@@ -982,6 +1036,8 @@ class _DeleteWalletModalState extends State<_DeleteWalletModal> {
 
   @override
   Widget build(BuildContext context) {
+    final l10n = L10n.of(context)!;
+    final confirmWord = l10n.deleteConfirmWord;
     return Padding(
       padding: EdgeInsets.only(
         bottom: MediaQuery.of(context).viewInsets.bottom,
@@ -1027,9 +1083,9 @@ class _DeleteWalletModalState extends State<_DeleteWalletModal> {
             const SizedBox(height: AppDimensions.paddingMedium),
 
             // Título
-            const Text(
-              '¿Borrar wallet?',
-              style: TextStyle(
+            Text(
+              l10n.deleteWalletQuestion,
+              style: const TextStyle(
                 fontFamily: 'Inter',
                 fontSize: 20,
                 fontWeight: FontWeight.bold,
@@ -1056,10 +1112,10 @@ class _DeleteWalletModalState extends State<_DeleteWalletModal> {
                         size: 16,
                       ),
                       const SizedBox(width: 8),
-                      const Expanded(
+                      Expanded(
                         child: Text(
-                          'Esta acción es irreversible',
-                          style: TextStyle(
+                          l10n.actionIrreversible,
+                          style: const TextStyle(
                             fontFamily: 'Inter',
                             fontSize: 14,
                             fontWeight: FontWeight.w600,
@@ -1071,7 +1127,7 @@ class _DeleteWalletModalState extends State<_DeleteWalletModal> {
                   ),
                   const SizedBox(height: 8),
                   Text(
-                    'Se eliminarán todos los datos incluyendo tu seed phrase y tokens. Asegúrate de tener un backup.',
+                    l10n.deleteWalletWarning,
                     style: TextStyle(
                       fontFamily: 'Inter',
                       fontSize: 12,
@@ -1091,7 +1147,7 @@ class _DeleteWalletModalState extends State<_DeleteWalletModal> {
                 crossAxisAlignment: CrossAxisAlignment.start,
                 children: [
                   Text(
-                    'Escribe "BORRAR" para confirmar:',
+                    l10n.typeDeleteToConfirm,
                     style: TextStyle(
                       fontFamily: 'Inter',
                       fontSize: 14,
@@ -1107,7 +1163,7 @@ class _DeleteWalletModalState extends State<_DeleteWalletModal> {
                       color: Colors.white,
                     ),
                     decoration: InputDecoration(
-                      hintText: 'BORRAR',
+                      hintText: confirmWord,
                       hintStyle: TextStyle(
                         fontFamily: 'Inter',
                         fontSize: 16,
@@ -1122,7 +1178,7 @@ class _DeleteWalletModalState extends State<_DeleteWalletModal> {
                     ),
                     onChanged: (value) {
                       setState(() {
-                        _canDelete = value == 'BORRAR';
+                        _canDelete = value == confirmWord;
                       });
                     },
                   ),
@@ -1144,10 +1200,10 @@ class _DeleteWalletModalState extends State<_DeleteWalletModal> {
                         color: Colors.white.withValues(alpha: 0.1),
                         borderRadius: BorderRadius.circular(16),
                       ),
-                      child: const Center(
+                      child: Center(
                         child: Text(
-                          'Cancelar',
-                          style: TextStyle(
+                          l10n.cancel,
+                          style: const TextStyle(
                             fontFamily: 'Inter',
                             fontSize: 16,
                             fontWeight: FontWeight.w600,
@@ -1172,7 +1228,7 @@ class _DeleteWalletModalState extends State<_DeleteWalletModal> {
                       ),
                       child: Center(
                         child: Text(
-                          'Borrar wallet',
+                          l10n.deleteWallet,
                           style: TextStyle(
                             fontFamily: 'Inter',
                             fontSize: 16,
@@ -1293,9 +1349,9 @@ class _RecoverTokensModalState extends State<_RecoverTokensModal> {
               const SizedBox(height: AppDimensions.paddingMedium),
 
               // Título
-              const Text(
-                'Recuperar tokens',
-                style: TextStyle(
+              Text(
+                L10n.of(context)!.recoverTokensTitle,
+                style: const TextStyle(
                   fontFamily: 'Inter',
                   fontSize: 20,
                   fontWeight: FontWeight.bold,
@@ -1306,7 +1362,7 @@ class _RecoverTokensModalState extends State<_RecoverTokensModal> {
 
               // Descripción
               Text(
-                'Escanea los mints para recuperar tokens asociados a tu seed phrase (NUT-13)',
+                L10n.of(context)!.recoverTokensDescription,
                 style: TextStyle(
                   fontFamily: 'Inter',
                   fontSize: 14,
@@ -1345,6 +1401,7 @@ class _RecoverTokensModalState extends State<_RecoverTokensModal> {
   }
 
   Widget _buildMnemonicOptions() {
+    final l10n = L10n.of(context)!;
     return Column(
       children: [
         // Opción: Usar mnemonic actual
@@ -1379,9 +1436,9 @@ class _RecoverTokensModalState extends State<_RecoverTokensModal> {
                   child: Column(
                     crossAxisAlignment: CrossAxisAlignment.start,
                     children: [
-                      const Text(
-                        'Usar mi seed phrase actual',
-                        style: TextStyle(
+                      Text(
+                        l10n.useCurrentSeedPhrase,
+                        style: const TextStyle(
                           fontFamily: 'Inter',
                           fontSize: 16,
                           fontWeight: FontWeight.w500,
@@ -1389,7 +1446,7 @@ class _RecoverTokensModalState extends State<_RecoverTokensModal> {
                         ),
                       ),
                       Text(
-                        'Escanear mints con las 12 palabras guardadas',
+                        l10n.scanWithSavedWords,
                         style: TextStyle(
                           fontFamily: 'Inter',
                           fontSize: 12,
@@ -1438,9 +1495,9 @@ class _RecoverTokensModalState extends State<_RecoverTokensModal> {
                   child: Column(
                     crossAxisAlignment: CrossAxisAlignment.start,
                     children: [
-                      const Text(
-                        'Usar otra seed phrase',
-                        style: TextStyle(
+                      Text(
+                        l10n.useOtherSeedPhrase,
+                        style: const TextStyle(
                           fontFamily: 'Inter',
                           fontSize: 16,
                           fontWeight: FontWeight.w500,
@@ -1448,7 +1505,7 @@ class _RecoverTokensModalState extends State<_RecoverTokensModal> {
                         ),
                       ),
                       Text(
-                        'Recuperar tokens de otras 12 palabras',
+                        l10n.recoverFromOtherWords,
                         style: TextStyle(
                           fontFamily: 'Inter',
                           fontSize: 12,
@@ -1467,6 +1524,7 @@ class _RecoverTokensModalState extends State<_RecoverTokensModal> {
   }
 
   Widget _buildMintSelector() {
+    final l10n = L10n.of(context)!;
     if (_isLoadingMints) {
       return const Padding(
         padding: EdgeInsets.all(16),
@@ -1487,7 +1545,7 @@ class _RecoverTokensModalState extends State<_RecoverTokensModal> {
       crossAxisAlignment: CrossAxisAlignment.start,
       children: [
         Text(
-          'Mints a escanear:',
+          l10n.mintsToScan,
           style: TextStyle(
             fontFamily: 'Inter',
             fontSize: 14,
@@ -1524,7 +1582,7 @@ class _RecoverTokensModalState extends State<_RecoverTokensModal> {
                 ),
                 const SizedBox(width: 10),
                 Text(
-                  'Todos los mints (${_availableMints.length})',
+                  l10n.allMints(_availableMints.length),
                   style: TextStyle(
                     fontFamily: 'Inter',
                     fontSize: 14,
@@ -1565,9 +1623,9 @@ class _RecoverTokensModalState extends State<_RecoverTokensModal> {
                   size: 18,
                 ),
                 const SizedBox(width: 10),
-                const Text(
-                  'Un mint específico',
-                  style: TextStyle(
+                Text(
+                  l10n.specificMint,
+                  style: const TextStyle(
                     fontFamily: 'Inter',
                     fontSize: 14,
                     color: Colors.white,
@@ -1639,7 +1697,7 @@ class _RecoverTokensModalState extends State<_RecoverTokensModal> {
           color: Colors.white,
         ),
         decoration: InputDecoration(
-          hintText: 'Ingresa las 12 palabras separadas por espacios...',
+          hintText: L10n.of(context)!.enterMnemonicWords,
           hintStyle: TextStyle(
             fontFamily: 'Inter',
             fontSize: 14,
@@ -1721,9 +1779,9 @@ class _RecoverTokensModalState extends State<_RecoverTokensModal> {
                       strokeWidth: 2,
                     ),
                   )
-                : const Text(
-                    'Escanear mints',
-                    style: TextStyle(
+                : Text(
+                    L10n.of(context)!.scanMints,
+                    style: const TextStyle(
                       fontFamily: 'Inter',
                       fontSize: 16,
                       fontWeight: FontWeight.w600,
@@ -1738,6 +1796,7 @@ class _RecoverTokensModalState extends State<_RecoverTokensModal> {
 
   Future<void> _startRecover() async {
     if (!mounted) return;
+    final l10n = L10n.of(context)!;
     setState(() {
       _isLoading = true;
       _result = null;
@@ -1758,7 +1817,6 @@ class _RecoverTokensModalState extends State<_RecoverTokensModal> {
           final recoveredDetails = <String>[];
 
           for (final mintEntry in results.entries) {
-            final mintUrl = mintEntry.key;
             final unitBalances = mintEntry.value;
             bool hasError = false;
             BigInt mintTotal = BigInt.zero;
@@ -1788,12 +1846,12 @@ class _RecoverTokensModalState extends State<_RecoverTokensModal> {
           setState(() {
             _isSuccess = true;
             if (recoveredDetails.isNotEmpty) {
-              _result = '¡Recuperados ${recoveredDetails.join(", ")} de $mintsScanned mint(s)!';
+              _result = l10n.recoveredTokens(recoveredDetails.join(", "), mintsScanned);
             } else {
-              _result = 'Escaneo completado. No se encontraron tokens nuevos.';
+              _result = l10n.scanCompleteNoTokens;
             }
             if (mintsWithError > 0) {
-              _result = '$_result ($mintsWithError mint(s) con error)';
+              _result = '$_result ${l10n.mintsWithError(mintsWithError)}';
             }
           });
         } else {
@@ -1802,7 +1860,7 @@ class _RecoverTokensModalState extends State<_RecoverTokensModal> {
             if (!mounted) return;
             setState(() {
               _isSuccess = false;
-              _result = 'Selecciona un mint para escanear';
+              _result = l10n.selectMintToScan;
             });
             return;
           }
@@ -1825,9 +1883,9 @@ class _RecoverTokensModalState extends State<_RecoverTokensModal> {
           setState(() {
             _isSuccess = true;
             if (recoveredDetails.isNotEmpty) {
-              _result = '¡Recuperados ${recoveredDetails.join(", ")} de $mintHost!';
+              _result = l10n.recoveredFromMint(recoveredDetails.join(", "), mintHost);
             } else {
-              _result = 'No se encontraron tokens en $mintHost.';
+              _result = l10n.noTokensFoundInMint(mintHost);
             }
           });
         }
@@ -1840,7 +1898,7 @@ class _RecoverTokensModalState extends State<_RecoverTokensModal> {
           if (!mounted) return;
           setState(() {
             _isSuccess = false;
-            _result = 'El mnemonic debe tener 12 o 24 palabras';
+            _result = l10n.mnemonicMustHaveWords;
           });
           return;
         }
@@ -1852,7 +1910,7 @@ class _RecoverTokensModalState extends State<_RecoverTokensModal> {
           if (!mounted) return;
           setState(() {
             _isSuccess = false;
-            _result = 'No hay mints conectados para escanear';
+            _result = l10n.noConnectedMintsToScan;
           });
           return;
         }
@@ -1870,9 +1928,9 @@ class _RecoverTokensModalState extends State<_RecoverTokensModal> {
             final activeUnit = walletProvider.activeUnit;
             final formatted = UnitFormatter.formatBalance(recovered, activeUnit);
             final label = UnitFormatter.getUnitLabel(activeUnit);
-            _result = '¡Recuperados y transferidos $formatted $label a tu wallet!';
+            _result = l10n.recoveredAndTransferred(formatted, label);
           } else {
-            _result = 'No se encontraron tokens asociados a ese mnemonic.';
+            _result = l10n.noTokensForMnemonic;
           }
         });
       }
@@ -1880,7 +1938,7 @@ class _RecoverTokensModalState extends State<_RecoverTokensModal> {
       if (!mounted) return;
       setState(() {
         _isSuccess = false;
-        _result = 'Error: $e';
+        _result = '${l10n.error}: $e';
       });
     } finally {
       if (mounted) {

lib/screens/9_history/history_screen.dart

@@ -4,19 +4,25 @@ import 'package:flutter/services.dart';
 import 'package:provider/provider.dart';
 import 'package:lucide_icons/lucide_icons.dart';
 import 'package:qr_flutter/qr_flutter.dart';
-import 'package:cdk_flutter/cdk_flutter.dart' as cdk;
-import 'package:cdk_flutter/cdk_flutter.dart' show Transaction, TransactionDirection, TransactionStatus;
+import 'package:intl/intl.dart';
+import '../../src/rust/api/token.dart' as cdk;
+import '../../src/rust/api/wallet.dart' show Transaction, TransactionDirection, TransactionStatus;
+import 'package:elcaju/l10n/app_localizations.dart';
 import '../../core/constants/colors.dart';
 import '../../core/constants/dimensions.dart';
 import '../../core/utils/formatters.dart';
 import '../../data/transaction_meta_storage.dart';
+import '../../data/pending_token.dart';
 import '../../providers/wallet_provider.dart';
+import '../../providers/p2pk_provider.dart';
+import '../../core/utils/p2pk_utils.dart';
 import '../../widgets/common/gradient_background.dart';
 
 /// Filtros disponibles para el historial
 enum HistoryFilter {
   all,
   pending,
+  toReceive, // Tokens pendientes de reclamar (Receive Later)
   cashu,
   lightning,
 }
@@ -46,9 +52,9 @@ class _HistoryScreenState extends State<HistoryScreen> {
             icon: const Icon(LucideIcons.arrowLeft, color: Colors.white),
             onPressed: () => Navigator.pop(context),
           ),
-          title: const Text(
-            'Historial',
-            style: TextStyle(
+          title: Text(
+            L10n.of(context)!.history,
+            style: const TextStyle(
               fontFamily: 'Inter',
               fontSize: 20,
               fontWeight: FontWeight.w600,
@@ -73,22 +79,28 @@ class _HistoryScreenState extends State<HistoryScreen> {
             ),
           ],
         ),
-        body: Column(
-          children: [
-            // Filtros
-            _buildFilters(),
+        body: SafeArea(
+          child: Column(
+            children: [
+              // Filtros
+              _buildFilters(),
 
-            // Lista de transacciones
-            Expanded(
-              child: _buildTransactionList(),
-            ),
-          ],
+              // Lista de transacciones
+              Expanded(
+                child: _buildTransactionList(),
+              ),
+            ],
+          ),
         ),
       ),
     );
   }
 
   Widget _buildFilters() {
+    final l10n = L10n.of(context)!;
+    final walletProvider = context.watch<WalletProvider>();
+    final pendingCount = walletProvider.pendingTokenCount;
+
     return SingleChildScrollView(
       scrollDirection: Axis.horizontal,
       padding: const EdgeInsets.symmetric(
@@ -98,28 +110,36 @@ class _HistoryScreenState extends State<HistoryScreen> {
       child: Row(
         children: [
           _FilterChip(
-            label: 'Todos',
+            label: l10n.filterAll,
             icon: LucideIcons.list,
             isSelected: _currentFilter == HistoryFilter.all,
             onTap: () => _setFilter(HistoryFilter.all),
           ),
           const SizedBox(width: 8),
           _FilterChip(
-            label: 'Pendientes',
+            label: l10n.filterPending,
             icon: LucideIcons.clock,
             isSelected: _currentFilter == HistoryFilter.pending,
             onTap: () => _setFilter(HistoryFilter.pending),
           ),
           const SizedBox(width: 8),
+          _FilterChipWithBadge(
+            label: l10n.filterToReceive,
+            icon: LucideIcons.download,
+            isSelected: _currentFilter == HistoryFilter.toReceive,
+            badgeCount: pendingCount,
+            onTap: () => _setFilter(HistoryFilter.toReceive),
+          ),
+          const SizedBox(width: 8),
           _FilterChip(
-            label: 'Ecash',
+            label: l10n.filterEcash,
             icon: LucideIcons.coins,
             isSelected: _currentFilter == HistoryFilter.cashu,
             onTap: () => _setFilter(HistoryFilter.cashu),
           ),
           const SizedBox(width: 8),
           _FilterChip(
-            label: 'Lightning',
+            label: l10n.filterLightning,
             icon: LucideIcons.zap,
             isSelected: _currentFilter == HistoryFilter.lightning,
             onTap: () => _setFilter(HistoryFilter.lightning),
@@ -132,6 +152,11 @@ class _HistoryScreenState extends State<HistoryScreen> {
   Widget _buildTransactionList() {
     final walletProvider = context.watch<WalletProvider>();
 
+    // Si el filtro es "toReceive", mostrar pending tokens
+    if (_currentFilter == HistoryFilter.toReceive) {
+      return _buildPendingTokensList(walletProvider);
+    }
+
     return FutureBuilder<List<Transaction>>(
       future: walletProvider.getAllTransactions(),
       builder: (context, snapshot) {
@@ -171,6 +196,78 @@ class _HistoryScreenState extends State<HistoryScreen> {
     );
   }
 
+  Widget _buildPendingTokensList(WalletProvider walletProvider) {
+    final pendingTokens = walletProvider.listPendingTokens();
+
+    if (pendingTokens.isEmpty) {
+      return _buildEmptyState();
+    }
+
+    return RefreshIndicator(
+      onRefresh: _refreshTransactions,
+      color: AppColors.primaryAction,
+      child: ListView.builder(
+        padding: const EdgeInsets.all(AppDimensions.paddingMedium),
+        itemCount: pendingTokens.length,
+        itemBuilder: (context, index) {
+          final token = pendingTokens[index];
+          return _PendingTokenTile(
+            token: token,
+            walletProvider: walletProvider,
+            onClaim: () => _claimPendingToken(token),
+          );
+        },
+      ),
+    );
+  }
+
+  Future<void> _claimPendingToken(PendingToken token) async {
+    final l10n = L10n.of(context)!;
+    final walletProvider = context.read<WalletProvider>();
+    final p2pkProvider = context.read<P2PKProvider>();
+
+    try {
+      // Detectar P2PK y obtener clave privada si es necesario
+      String? p2pkKey;
+      if (P2PKUtils.isP2PKLocked(token.encoded)) {
+        p2pkKey = p2pkProvider.getPrivateKeyForToken(token.encoded);
+      }
+
+      final amount = await walletProvider.claimPendingToken(token.id, p2pkPrivateKey: p2pkKey);
+      if (mounted) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(
+            content: Text(l10n.pendingTokenClaimedSuccess(
+              UnitFormatter.formatBalance(amount, token.unit ?? 'sat'),
+              token.unit ?? 'sat',
+            )),
+            backgroundColor: AppColors.success,
+          ),
+        );
+      }
+    } catch (e) {
+      if (mounted) {
+        final errorStr = e.toString().toLowerCase();
+        String message;
+        Color bgColor = AppColors.error;
+        if (errorStr.contains('already spent') || errorStr.contains('token already')) {
+          message = l10n.tokenAlreadyClaimed;
+        } else if (errorStr.contains('no connection')) {
+          message = l10n.noConnectionTryLater;
+          bgColor = AppColors.warning;
+        } else {
+          message = l10n.claimError(e.toString());
+        }
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(
+            content: Text(message),
+            backgroundColor: bgColor,
+          ),
+        );
+      }
+    }
+  }
+
   List<Transaction> _applyFilter(List<Transaction> transactions, WalletProvider walletProvider) {
     switch (_currentFilter) {
       case HistoryFilter.all:
@@ -181,6 +278,10 @@ class _HistoryScreenState extends State<HistoryScreen> {
             .where((tx) => tx.status == TransactionStatus.pending)
             .toList();
 
+      case HistoryFilter.toReceive:
+        // Pending tokens se manejan por separado en _buildPendingTokensList
+        return [];
+
       case HistoryFilter.cashu:
         return transactions
             .where((tx) => walletProvider.getTransactionType(tx) == TransactionType.cashu)
@@ -194,25 +295,30 @@ class _HistoryScreenState extends State<HistoryScreen> {
   }
 
   Widget _buildEmptyState() {
+    final l10n = L10n.of(context)!;
     String message;
     String submessage;
 
     switch (_currentFilter) {
       case HistoryFilter.all:
-        message = 'Sin transacciones aún';
-        submessage = 'Recibe tokens Cashu para empezar';
+        message = l10n.noTransactions;
+        submessage = l10n.receiveTokensToStart;
         break;
       case HistoryFilter.pending:
-        message = 'Sin transacciones pendientes';
-        submessage = 'Todas tus transacciones están completadas';
+        message = l10n.noPendingTransactions;
+        submessage = l10n.allTransactionsCompleted;
+        break;
+      case HistoryFilter.toReceive:
+        message = l10n.noPendingTokens;
+        submessage = l10n.noPendingTokensHint;
         break;
       case HistoryFilter.cashu:
-        message = 'Sin transacciones Ecash';
-        submessage = 'Envía o recibe tokens Cashu';
+        message = l10n.noEcashTransactions;
+        submessage = l10n.sendOrReceiveTokens;
         break;
       case HistoryFilter.lightning:
-        message = 'Sin transacciones Lightning';
-        submessage = 'Deposita o retira via Lightning';
+        message = l10n.noLightningTransactions;
+        submessage = l10n.depositOrWithdrawLightning;
         break;
     }
 
@@ -351,7 +457,7 @@ class _HistoryTransactionTile extends StatelessWidget {
     );
 
     // Formatear fecha
-    final dateStr = _formatDate(timestamp);
+    final dateStr = _formatDate(timestamp, context);
 
     // Estado (pending o settled)
     final isPending = transaction.status == TransactionStatus.pending;
@@ -425,9 +531,9 @@ class _HistoryTransactionTile extends StatelessWidget {
                             color: AppColors.warning.withValues(alpha: 0.2),
                             borderRadius: BorderRadius.circular(4),
                           ),
-                          child: const Text(
-                            'Pendiente',
-                            style: TextStyle(
+                          child: Text(
+                            L10n.of(context)!.pendingStatus,
+                            style: const TextStyle(
                               fontFamily: 'Inter',
                               fontSize: 10,
                               fontWeight: FontWeight.w500,
@@ -449,7 +555,7 @@ class _HistoryTransactionTile extends StatelessWidget {
                       ),
                       const SizedBox(width: 4),
                       Text(
-                        isIncoming ? 'Recibido' : 'Enviado',
+                        isIncoming ? L10n.of(context)!.receivedStatus : L10n.of(context)!.sentStatus,
                         style: TextStyle(
                           fontFamily: 'Inter',
                           fontSize: 12,
@@ -543,20 +649,22 @@ class _HistoryTransactionTile extends StatelessWidget {
     );
   }
 
-  String _formatDate(DateTime date) {
+  String _formatDate(DateTime date, BuildContext context) {
+    final l10n = L10n.of(context)!;
     final now = DateTime.now();
     final diff = now.difference(date);
 
     if (diff.inMinutes < 1) {
-      return 'Ahora';
+      return l10n.now;
     } else if (diff.inHours < 1) {
-      return 'Hace ${diff.inMinutes} min';
+      return l10n.agoMinutes(diff.inMinutes);
     } else if (diff.inDays < 1) {
-      return 'Hace ${diff.inHours} h';
+      return l10n.agoHours(diff.inHours);
     } else if (diff.inDays < 7) {
-      return 'Hace ${diff.inDays} días';
+      return l10n.agoDays(diff.inDays);
     } else {
-      return '${date.day}/${date.month}/${date.year}';
+      final locale = Localizations.localeOf(context).toString();
+      return DateFormat.yMd(locale).format(date);
     }
   }
 }
@@ -592,8 +700,9 @@ class _TransactionDetailScreenState extends State<_TransactionDetailScreen> {
   // Datos de la transacción
   late final bool _isIncoming;
   late final bool _isLightning;
-  late final String? _tokenOrInvoice;
+  String? _tokenOrInvoice;
   late final bool _shouldShowQR;
+  bool _isLoadingPendingInvoice = false;
 
   @override
   void initState() {
@@ -605,6 +714,11 @@ class _TransactionDetailScreenState extends State<_TransactionDetailScreen> {
     final meta = widget.walletProvider.getTransactionMeta(widget.transaction.id);
     _tokenOrInvoice = meta?.token ?? meta?.invoice;
 
+    // Si es Lightning incoming sin invoice, buscar en pending mint invoices
+    if (_tokenOrInvoice == null && _isLightning && _isIncoming) {
+      _loadPendingMintInvoice();
+    }
+
     // Mostrar QR para todo EXCEPTO Lightning saliente
     _shouldShowQR = !_isLightning || _isIncoming;
 
@@ -614,6 +728,26 @@ class _TransactionDetailScreenState extends State<_TransactionDetailScreen> {
     }
   }
 
+  /// Busca el invoice en pending mint invoices si no hay metadata.
+  Future<void> _loadPendingMintInvoice() async {
+    setState(() => _isLoadingPendingInvoice = true);
+    String? invoice;
+    try {
+      invoice = await widget.walletProvider.findPendingMintInvoice(
+        widget.transaction.mintUrl,
+        widget.transaction.unit,
+      );
+    } catch (e, st) {
+      debugPrint('findPendingMintInvoice failed: $e\n$st');
+    }
+    if (mounted) {
+      setState(() {
+        _isLoadingPendingInvoice = false;
+        if (invoice != null) _tokenOrInvoice = invoice;
+      });
+    }
+  }
+
   @override
   void dispose() {
     _animationTimer?.cancel();
@@ -677,9 +811,10 @@ class _TransactionDetailScreenState extends State<_TransactionDetailScreen> {
     final isPending = widget.transaction.status == TransactionStatus.pending;
 
     // Título del estado (como cashu.me)
+    final l10n = L10n.of(context)!;
     final statusTitle = _isLightning
-        ? 'Lightning Invoice'
-        : (_isIncoming ? 'Received Ecash' : 'Sent Ecash');
+        ? l10n.lightningInvoice
+        : (_isIncoming ? l10n.receivedEcash : l10n.sentEcash);
 
     return GradientBackground(
       child: Scaffold(
@@ -738,7 +873,7 @@ class _TransactionDetailScreenState extends State<_TransactionDetailScreen> {
                         ),
                         const SizedBox(height: 12),
                         Text(
-                          'Pago Lightning Saliente',
+                          l10n.outgoingLightningPayment,
                           style: TextStyle(
                             fontFamily: 'Inter',
                             fontSize: 16,
@@ -751,8 +886,8 @@ class _TransactionDetailScreenState extends State<_TransactionDetailScreen> {
                   const SizedBox(height: 32),
                 ],
 
-                // Mensaje si no hay token/invoice
-                if (_tokenOrInvoice == null) ...[
+                // Mensaje si no hay token/invoice (ocultar mientras carga)
+                if (_tokenOrInvoice == null && !_isLoadingPendingInvoice) ...[
                   Container(
                     padding: const EdgeInsets.all(20),
                     decoration: BoxDecoration(
@@ -768,7 +903,7 @@ class _TransactionDetailScreenState extends State<_TransactionDetailScreen> {
                         ),
                         const SizedBox(height: 12),
                         Text(
-                          _isLightning ? 'Invoice no disponible' : 'Token no disponible',
+                          _isLightning ? l10n.invoiceNotAvailable : l10n.tokenNotAvailable,
                           style: TextStyle(
                             fontFamily: 'Inter',
                             fontSize: 14,
@@ -878,7 +1013,7 @@ class _TransactionDetailScreenState extends State<_TransactionDetailScreen> {
                 ),
                 const SizedBox(width: 6),
                 Text(
-                  'SPEED: $_speedLabel',
+                  '${L10n.of(context)!.speed} $_speedLabel',
                   style: const TextStyle(
                     fontFamily: 'Inter',
                     fontSize: 13,
@@ -898,6 +1033,7 @@ class _TransactionDetailScreenState extends State<_TransactionDetailScreen> {
     required String mintDisplay,
     required bool isPending,
   }) {
+    final l10n = L10n.of(context)!;
     final fee = widget.transaction.fee;
     final feeFormatted = fee > BigInt.zero
         ? UnitFormatter.formatBalance(fee, widget.transaction.unit)
@@ -909,34 +1045,34 @@ class _TransactionDetailScreenState extends State<_TransactionDetailScreen> {
         if (feeFormatted != null)
           _MinimalDetailRow(
             icon: LucideIcons.arrowUpDown,
-            label: 'Fee',
+            label: l10n.fee,
             value: feeFormatted,
           ),
         // Unit
         _MinimalDetailRow(
           icon: LucideIcons.coins,
-          label: 'Unit',
+          label: l10n.unit,
           value: widget.transaction.unit.toUpperCase(),
         ),
         // Mint
         _MinimalDetailRow(
           icon: LucideIcons.landmark,
-          label: 'Mint',
+          label: l10n.mint,
           value: mintDisplay,
         ),
         // Estado (si pendiente)
         if (isPending)
           _MinimalDetailRow(
             icon: LucideIcons.clock,
-            label: 'Status',
-            value: 'Pending',
+            label: l10n.status,
+            value: l10n.pending,
             valueColor: AppColors.warning,
           ),
         // Memo (si existe)
         if (widget.transaction.memo != null && widget.transaction.memo!.isNotEmpty)
           _MinimalDetailRow(
             icon: LucideIcons.messageSquare,
-            label: 'Memo',
+            label: l10n.memo,
             value: widget.transaction.memo!,
           ),
       ],
@@ -944,7 +1080,8 @@ class _TransactionDetailScreenState extends State<_TransactionDetailScreen> {
   }
 
   Widget _buildCopyButton() {
-    final label = _isLightning ? 'COPY INVOICE' : 'COPY';
+    final l10n = L10n.of(context)!;
+    final label = _isLightning ? l10n.copyInvoiceButton : l10n.copyButton;
 
     return SizedBox(
       width: double.infinity,
@@ -953,7 +1090,7 @@ class _TransactionDetailScreenState extends State<_TransactionDetailScreen> {
           Clipboard.setData(ClipboardData(text: _tokenOrInvoice!));
           ScaffoldMessenger.of(context).showSnackBar(
             SnackBar(
-              content: Text(_isLightning ? 'Invoice copiado' : 'Token copiado'),
+              content: Text(_isLightning ? l10n.invoiceCopied : l10n.tokenCopied),
               backgroundColor: AppColors.success,
               duration: const Duration(seconds: 2),
             ),
@@ -982,6 +1119,327 @@ class _TransactionDetailScreenState extends State<_TransactionDetailScreen> {
   }
 }
 
+/// Chip de filtro con badge
+class _FilterChipWithBadge extends StatelessWidget {
+  final String label;
+  final IconData icon;
+  final bool isSelected;
+  final int badgeCount;
+  final VoidCallback onTap;
+
+  const _FilterChipWithBadge({
+    required this.label,
+    required this.icon,
+    required this.isSelected,
+    required this.badgeCount,
+    required this.onTap,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return GestureDetector(
+      onTap: onTap,
+      child: Container(
+        padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 8),
+        decoration: BoxDecoration(
+          color: isSelected
+              ? AppColors.warning.withValues(alpha: 0.2)
+              : Colors.white.withValues(alpha: 0.05),
+          borderRadius: BorderRadius.circular(20),
+          border: Border.all(
+            color: isSelected
+                ? AppColors.warning.withValues(alpha: 0.5)
+                : Colors.white.withValues(alpha: 0.1),
+          ),
+        ),
+        child: Row(
+          mainAxisSize: MainAxisSize.min,
+          children: [
+            Icon(
+              icon,
+              size: 16,
+              color: isSelected ? AppColors.warning : Colors.white70,
+            ),
+            const SizedBox(width: 6),
+            Text(
+              label,
+              style: TextStyle(
+                fontFamily: 'Inter',
+                fontSize: 14,
+                fontWeight: isSelected ? FontWeight.w600 : FontWeight.w500,
+                color: isSelected ? AppColors.warning : Colors.white70,
+              ),
+            ),
+            if (badgeCount > 0) ...[
+              const SizedBox(width: 6),
+              Container(
+                padding: const EdgeInsets.symmetric(horizontal: 6, vertical: 2),
+                decoration: BoxDecoration(
+                  color: AppColors.warning,
+                  borderRadius: BorderRadius.circular(10),
+                ),
+                child: Text(
+                  badgeCount > 9 ? '9+' : badgeCount.toString(),
+                  style: const TextStyle(
+                    fontFamily: 'Inter',
+                    fontSize: 10,
+                    fontWeight: FontWeight.bold,
+                    color: Colors.black,
+                  ),
+                ),
+              ),
+            ],
+          ],
+        ),
+      ),
+    );
+  }
+}
+
+/// Tile para un token pendiente de reclamar
+class _PendingTokenTile extends StatefulWidget {
+  final PendingToken token;
+  final WalletProvider walletProvider;
+  final Future<void> Function() onClaim;
+
+  const _PendingTokenTile({
+    required this.token,
+    required this.walletProvider,
+    required this.onClaim,
+  });
+
+  @override
+  State<_PendingTokenTile> createState() => _PendingTokenTileState();
+}
+
+class _PendingTokenTileState extends State<_PendingTokenTile> {
+  bool _isClaiming = false;
+
+  @override
+  Widget build(BuildContext context) {
+    final l10n = L10n.of(context)!;
+    final token = widget.token;
+    final unit = token.unit ?? 'sat';
+    final formattedAmount = UnitFormatter.formatBalance(token.amount, unit);
+    final unitLabel = UnitFormatter.getUnitLabel(unit);
+    final mintDisplay = UnitFormatter.getMintDisplayName(token.mintUrl);
+    final daysRemaining = token.daysRemaining;
+
+    // Color según días restantes
+    Color daysColor;
+    if (daysRemaining <= 3) {
+      daysColor = AppColors.error;
+    } else if (daysRemaining <= 7) {
+      daysColor = AppColors.warning;
+    } else {
+      daysColor = AppColors.success;
+    }
+
+    return Container(
+      margin: const EdgeInsets.only(bottom: AppDimensions.paddingSmall),
+      padding: const EdgeInsets.all(AppDimensions.paddingMedium),
+      decoration: BoxDecoration(
+        color: Colors.white.withValues(alpha: 0.05),
+        borderRadius: BorderRadius.circular(12),
+        border: Border.all(
+          color: AppColors.warning.withValues(alpha: 0.3),
+          width: 1,
+        ),
+      ),
+      child: Column(
+        children: [
+          // Primera fila: icono, info, monto
+          Row(
+            children: [
+              // Icono con badge PENDING
+              Stack(
+                clipBehavior: Clip.none,
+                children: [
+                  Container(
+                    width: 44,
+                    height: 44,
+                    decoration: BoxDecoration(
+                      color: AppColors.warning.withValues(alpha: 0.15),
+                      borderRadius: BorderRadius.circular(12),
+                    ),
+                    child: const Icon(
+                      LucideIcons.clock,
+                      color: AppColors.warning,
+                      size: 22,
+                    ),
+                  ),
+                ],
+              ),
+              const SizedBox(width: AppDimensions.paddingMedium),
+
+              // Info del token
+              Expanded(
+                child: Column(
+                  crossAxisAlignment: CrossAxisAlignment.start,
+                  children: [
+                    Row(
+                      children: [
+                        Container(
+                          padding: const EdgeInsets.symmetric(
+                            horizontal: 6,
+                            vertical: 2,
+                          ),
+                          decoration: BoxDecoration(
+                            color: AppColors.warning.withValues(alpha: 0.2),
+                            borderRadius: BorderRadius.circular(4),
+                          ),
+                          child: Text(
+                            l10n.pendingBadge,
+                            style: const TextStyle(
+                              fontFamily: 'Inter',
+                              fontSize: 10,
+                              fontWeight: FontWeight.w600,
+                              color: AppColors.warning,
+                            ),
+                          ),
+                        ),
+                        const SizedBox(width: 8),
+                        Text(
+                          mintDisplay,
+                          style: TextStyle(
+                            fontFamily: 'Inter',
+                            fontSize: 14,
+                            color: AppColors.textSecondary.withValues(alpha: 0.7),
+                          ),
+                          overflow: TextOverflow.ellipsis,
+                        ),
+                      ],
+                    ),
+                    const SizedBox(height: 4),
+                    Row(
+                      children: [
+                        Icon(
+                          LucideIcons.timer,
+                          size: 12,
+                          color: daysColor,
+                        ),
+                        const SizedBox(width: 4),
+                        Text(
+                          l10n.expiresInDays(daysRemaining),
+                          style: TextStyle(
+                            fontFamily: 'Inter',
+                            fontSize: 12,
+                            color: daysColor,
+                          ),
+                        ),
+                        if (token.hasError) ...[
+                          const SizedBox(width: 8),
+                          Icon(
+                            LucideIcons.alertTriangle,
+                            size: 12,
+                            color: AppColors.error,
+                          ),
+                          const SizedBox(width: 4),
+                          Text(
+                            l10n.retryCount(token.retryCount),
+                            style: const TextStyle(
+                              fontFamily: 'Inter',
+                              fontSize: 12,
+                              color: AppColors.error,
+                            ),
+                          ),
+                        ],
+                      ],
+                    ),
+                  ],
+                ),
+              ),
+
+              // Monto
+              Column(
+                crossAxisAlignment: CrossAxisAlignment.end,
+                children: [
+                  Text(
+                    formattedAmount,
+                    style: const TextStyle(
+                      fontFamily: 'Inter',
+                      fontSize: 18,
+                      fontWeight: FontWeight.bold,
+                      color: Colors.white,
+                    ),
+                  ),
+                  Text(
+                    unitLabel,
+                    style: TextStyle(
+                      fontFamily: 'Inter',
+                      fontSize: 12,
+                      color: AppColors.textSecondary.withValues(alpha: 0.6),
+                    ),
+                  ),
+                ],
+              ),
+            ],
+          ),
+
+          const SizedBox(height: AppDimensions.paddingMedium),
+
+          // Botón reclamar (ancho completo)
+          GestureDetector(
+            onTap: _isClaiming
+                ? null
+                : () async {
+                    setState(() => _isClaiming = true);
+                    try {
+                      await widget.onClaim();
+                    } finally {
+                      if (mounted) {
+                        setState(() => _isClaiming = false);
+                      }
+                    }
+                  },
+            child: Container(
+              width: double.infinity,
+              padding: const EdgeInsets.symmetric(vertical: 12),
+              decoration: BoxDecoration(
+                gradient: _isClaiming
+                    ? null
+                    : const LinearGradient(colors: AppColors.buttonGradient),
+                color: _isClaiming ? Colors.grey : null,
+                borderRadius: BorderRadius.circular(8),
+              ),
+              child: Row(
+                mainAxisAlignment: MainAxisAlignment.center,
+                children: [
+                  if (_isClaiming)
+                    const SizedBox(
+                      width: 16,
+                      height: 16,
+                      child: CircularProgressIndicator(
+                        strokeWidth: 2,
+                        color: Colors.white,
+                      ),
+                    )
+                  else
+                    const Icon(
+                      LucideIcons.download,
+                      size: 16,
+                      color: Colors.white,
+                    ),
+                  const SizedBox(width: 6),
+                  Text(
+                    _isClaiming ? l10n.claiming : l10n.claimNow,
+                    style: const TextStyle(
+                      fontFamily: 'Inter',
+                      fontSize: 14,
+                      fontWeight: FontWeight.w600,
+                      color: Colors.white,
+                    ),
+                  ),
+                ],
+              ),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}
+
 /// Fila de detalle minimalista (estilo cashu.me)
 class _MinimalDetailRow extends StatelessWidget {
   final IconData icon;

lib/src/rust/api/error.dart

@@ -0,0 +1,31 @@
+// This file is automatically generated, so please do not edit it.
+// @generated by `flutter_rust_bridge`@ 2.11.1.
+
+// ignore_for_file: invalid_use_of_internal_member, unused_import, unnecessary_import
+
+import '../frb_generated.dart';
+import 'package:flutter_rust_bridge/flutter_rust_bridge_for_generated.dart';
+import 'package:freezed_annotation/freezed_annotation.dart' hide protected;
+part 'error.freezed.dart';
+
+// These function are ignored because they are on traits that is not defined in current crate (put an empty `#[frb]` on it to unignore): `fmt`, `fmt`, `from`, `from`, `from`, `from`, `from`, `from`, `from`, `from`, `from`, `from`, `from`
+
+@freezed
+sealed class Error with _$Error implements FrbException {
+  const Error._();
+
+  /// Error del protocolo Cashu (cdk)
+  const factory Error.cdk(String field0) = Error_Cdk;
+
+  /// Error de base de datos (SQLite)
+  const factory Error.database(String field0) = Error_Database;
+
+  /// Input inválido del usuario
+  const factory Error.invalidInput() = Error_InvalidInput;
+
+  /// Error de red (HTTP, conexión)
+  const factory Error.network(String field0) = Error_Network;
+
+  /// Error de UR (QR multiframe)
+  const factory Error.ur(String field0) = Error_Ur;
+}

lib/src/rust/api/error.freezed.dart

@@ -0,0 +1,863 @@
+// coverage:ignore-file
+// GENERATED CODE - DO NOT MODIFY BY HAND
+// ignore_for_file: type=lint
+// ignore_for_file: unused_element, deprecated_member_use, deprecated_member_use_from_same_package, use_function_type_syntax_for_parameters, unnecessary_const, avoid_init_to_null, invalid_override_different_default_values_named, prefer_expression_function_bodies, annotate_overrides, invalid_annotation_target, unnecessary_question_mark
+
+part of 'error.dart';
+
+// **************************************************************************
+// FreezedGenerator
+// **************************************************************************
+
+T _$identity<T>(T value) => value;
+
+final _privateConstructorUsedError = UnsupportedError(
+  'It seems like you constructed your class using `MyClass._()`. This constructor is only meant to be used by freezed and you are not supposed to need it nor use it.\nPlease check the documentation here for more information: https://github.com/rrousselGit/freezed#adding-getters-and-methods-to-our-models',
+);
+
+/// @nodoc
+mixin _$Error {
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function(String field0) cdk,
+    required TResult Function(String field0) database,
+    required TResult Function() invalidInput,
+    required TResult Function(String field0) network,
+    required TResult Function(String field0) ur,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function(String field0)? cdk,
+    TResult? Function(String field0)? database,
+    TResult? Function()? invalidInput,
+    TResult? Function(String field0)? network,
+    TResult? Function(String field0)? ur,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function(String field0)? cdk,
+    TResult Function(String field0)? database,
+    TResult Function()? invalidInput,
+    TResult Function(String field0)? network,
+    TResult Function(String field0)? ur,
+    required TResult orElse(),
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(Error_Cdk value) cdk,
+    required TResult Function(Error_Database value) database,
+    required TResult Function(Error_InvalidInput value) invalidInput,
+    required TResult Function(Error_Network value) network,
+    required TResult Function(Error_Ur value) ur,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(Error_Cdk value)? cdk,
+    TResult? Function(Error_Database value)? database,
+    TResult? Function(Error_InvalidInput value)? invalidInput,
+    TResult? Function(Error_Network value)? network,
+    TResult? Function(Error_Ur value)? ur,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(Error_Cdk value)? cdk,
+    TResult Function(Error_Database value)? database,
+    TResult Function(Error_InvalidInput value)? invalidInput,
+    TResult Function(Error_Network value)? network,
+    TResult Function(Error_Ur value)? ur,
+    required TResult orElse(),
+  }) => throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $ErrorCopyWith<$Res> {
+  factory $ErrorCopyWith(Error value, $Res Function(Error) then) =
+      _$ErrorCopyWithImpl<$Res, Error>;
+}
+
+/// @nodoc
+class _$ErrorCopyWithImpl<$Res, $Val extends Error>
+    implements $ErrorCopyWith<$Res> {
+  _$ErrorCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  /// Create a copy of Error
+  /// with the given fields replaced by the non-null parameter values.
+}
+
+/// @nodoc
+abstract class _$$Error_CdkImplCopyWith<$Res> {
+  factory _$$Error_CdkImplCopyWith(
+    _$Error_CdkImpl value,
+    $Res Function(_$Error_CdkImpl) then,
+  ) = __$$Error_CdkImplCopyWithImpl<$Res>;
+  @useResult
+  $Res call({String field0});
+}
+
+/// @nodoc
+class __$$Error_CdkImplCopyWithImpl<$Res>
+    extends _$ErrorCopyWithImpl<$Res, _$Error_CdkImpl>
+    implements _$$Error_CdkImplCopyWith<$Res> {
+  __$$Error_CdkImplCopyWithImpl(
+    _$Error_CdkImpl _value,
+    $Res Function(_$Error_CdkImpl) _then,
+  ) : super(_value, _then);
+
+  /// Create a copy of Error
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({Object? field0 = null}) {
+    return _then(
+      _$Error_CdkImpl(
+        null == field0
+            ? _value.field0
+            : field0 // ignore: cast_nullable_to_non_nullable
+                  as String,
+      ),
+    );
+  }
+}
+
+/// @nodoc
+
+class _$Error_CdkImpl extends Error_Cdk {
+  const _$Error_CdkImpl(this.field0) : super._();
+
+  @override
+  final String field0;
+
+  @override
+  String toString() {
+    return 'Error.cdk(field0: $field0)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$Error_CdkImpl &&
+            (identical(other.field0, field0) || other.field0 == field0));
+  }
+
+  @override
+  int get hashCode => Object.hash(runtimeType, field0);
+
+  /// Create a copy of Error
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$Error_CdkImplCopyWith<_$Error_CdkImpl> get copyWith =>
+      __$$Error_CdkImplCopyWithImpl<_$Error_CdkImpl>(this, _$identity);
+
+  @override
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function(String field0) cdk,
+    required TResult Function(String field0) database,
+    required TResult Function() invalidInput,
+    required TResult Function(String field0) network,
+    required TResult Function(String field0) ur,
+  }) {
+    return cdk(field0);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function(String field0)? cdk,
+    TResult? Function(String field0)? database,
+    TResult? Function()? invalidInput,
+    TResult? Function(String field0)? network,
+    TResult? Function(String field0)? ur,
+  }) {
+    return cdk?.call(field0);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function(String field0)? cdk,
+    TResult Function(String field0)? database,
+    TResult Function()? invalidInput,
+    TResult Function(String field0)? network,
+    TResult Function(String field0)? ur,
+    required TResult orElse(),
+  }) {
+    if (cdk != null) {
+      return cdk(field0);
+    }
+    return orElse();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(Error_Cdk value) cdk,
+    required TResult Function(Error_Database value) database,
+    required TResult Function(Error_InvalidInput value) invalidInput,
+    required TResult Function(Error_Network value) network,
+    required TResult Function(Error_Ur value) ur,
+  }) {
+    return cdk(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(Error_Cdk value)? cdk,
+    TResult? Function(Error_Database value)? database,
+    TResult? Function(Error_InvalidInput value)? invalidInput,
+    TResult? Function(Error_Network value)? network,
+    TResult? Function(Error_Ur value)? ur,
+  }) {
+    return cdk?.call(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(Error_Cdk value)? cdk,
+    TResult Function(Error_Database value)? database,
+    TResult Function(Error_InvalidInput value)? invalidInput,
+    TResult Function(Error_Network value)? network,
+    TResult Function(Error_Ur value)? ur,
+    required TResult orElse(),
+  }) {
+    if (cdk != null) {
+      return cdk(this);
+    }
+    return orElse();
+  }
+}
+
+abstract class Error_Cdk extends Error {
+  const factory Error_Cdk(final String field0) = _$Error_CdkImpl;
+  const Error_Cdk._() : super._();
+
+  String get field0;
+
+  /// Create a copy of Error
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$Error_CdkImplCopyWith<_$Error_CdkImpl> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class _$$Error_DatabaseImplCopyWith<$Res> {
+  factory _$$Error_DatabaseImplCopyWith(
+    _$Error_DatabaseImpl value,
+    $Res Function(_$Error_DatabaseImpl) then,
+  ) = __$$Error_DatabaseImplCopyWithImpl<$Res>;
+  @useResult
+  $Res call({String field0});
+}
+
+/// @nodoc
+class __$$Error_DatabaseImplCopyWithImpl<$Res>
+    extends _$ErrorCopyWithImpl<$Res, _$Error_DatabaseImpl>
+    implements _$$Error_DatabaseImplCopyWith<$Res> {
+  __$$Error_DatabaseImplCopyWithImpl(
+    _$Error_DatabaseImpl _value,
+    $Res Function(_$Error_DatabaseImpl) _then,
+  ) : super(_value, _then);
+
+  /// Create a copy of Error
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({Object? field0 = null}) {
+    return _then(
+      _$Error_DatabaseImpl(
+        null == field0
+            ? _value.field0
+            : field0 // ignore: cast_nullable_to_non_nullable
+                  as String,
+      ),
+    );
+  }
+}
+
+/// @nodoc
+
+class _$Error_DatabaseImpl extends Error_Database {
+  const _$Error_DatabaseImpl(this.field0) : super._();
+
+  @override
+  final String field0;
+
+  @override
+  String toString() {
+    return 'Error.database(field0: $field0)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$Error_DatabaseImpl &&
+            (identical(other.field0, field0) || other.field0 == field0));
+  }
+
+  @override
+  int get hashCode => Object.hash(runtimeType, field0);
+
+  /// Create a copy of Error
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$Error_DatabaseImplCopyWith<_$Error_DatabaseImpl> get copyWith =>
+      __$$Error_DatabaseImplCopyWithImpl<_$Error_DatabaseImpl>(
+        this,
+        _$identity,
+      );
+
+  @override
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function(String field0) cdk,
+    required TResult Function(String field0) database,
+    required TResult Function() invalidInput,
+    required TResult Function(String field0) network,
+    required TResult Function(String field0) ur,
+  }) {
+    return database(field0);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function(String field0)? cdk,
+    TResult? Function(String field0)? database,
+    TResult? Function()? invalidInput,
+    TResult? Function(String field0)? network,
+    TResult? Function(String field0)? ur,
+  }) {
+    return database?.call(field0);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function(String field0)? cdk,
+    TResult Function(String field0)? database,
+    TResult Function()? invalidInput,
+    TResult Function(String field0)? network,
+    TResult Function(String field0)? ur,
+    required TResult orElse(),
+  }) {
+    if (database != null) {
+      return database(field0);
+    }
+    return orElse();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(Error_Cdk value) cdk,
+    required TResult Function(Error_Database value) database,
+    required TResult Function(Error_InvalidInput value) invalidInput,
+    required TResult Function(Error_Network value) network,
+    required TResult Function(Error_Ur value) ur,
+  }) {
+    return database(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(Error_Cdk value)? cdk,
+    TResult? Function(Error_Database value)? database,
+    TResult? Function(Error_InvalidInput value)? invalidInput,
+    TResult? Function(Error_Network value)? network,
+    TResult? Function(Error_Ur value)? ur,
+  }) {
+    return database?.call(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(Error_Cdk value)? cdk,
+    TResult Function(Error_Database value)? database,
+    TResult Function(Error_InvalidInput value)? invalidInput,
+    TResult Function(Error_Network value)? network,
+    TResult Function(Error_Ur value)? ur,
+    required TResult orElse(),
+  }) {
+    if (database != null) {
+      return database(this);
+    }
+    return orElse();
+  }
+}
+
+abstract class Error_Database extends Error {
+  const factory Error_Database(final String field0) = _$Error_DatabaseImpl;
+  const Error_Database._() : super._();
+
+  String get field0;
+
+  /// Create a copy of Error
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$Error_DatabaseImplCopyWith<_$Error_DatabaseImpl> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class _$$Error_InvalidInputImplCopyWith<$Res> {
+  factory _$$Error_InvalidInputImplCopyWith(
+    _$Error_InvalidInputImpl value,
+    $Res Function(_$Error_InvalidInputImpl) then,
+  ) = __$$Error_InvalidInputImplCopyWithImpl<$Res>;
+}
+
+/// @nodoc
+class __$$Error_InvalidInputImplCopyWithImpl<$Res>
+    extends _$ErrorCopyWithImpl<$Res, _$Error_InvalidInputImpl>
+    implements _$$Error_InvalidInputImplCopyWith<$Res> {
+  __$$Error_InvalidInputImplCopyWithImpl(
+    _$Error_InvalidInputImpl _value,
+    $Res Function(_$Error_InvalidInputImpl) _then,
+  ) : super(_value, _then);
+
+  /// Create a copy of Error
+  /// with the given fields replaced by the non-null parameter values.
+}
+
+/// @nodoc
+
+class _$Error_InvalidInputImpl extends Error_InvalidInput {
+  const _$Error_InvalidInputImpl() : super._();
+
+  @override
+  String toString() {
+    return 'Error.invalidInput()';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType && other is _$Error_InvalidInputImpl);
+  }
+
+  @override
+  int get hashCode => runtimeType.hashCode;
+
+  @override
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function(String field0) cdk,
+    required TResult Function(String field0) database,
+    required TResult Function() invalidInput,
+    required TResult Function(String field0) network,
+    required TResult Function(String field0) ur,
+  }) {
+    return invalidInput();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function(String field0)? cdk,
+    TResult? Function(String field0)? database,
+    TResult? Function()? invalidInput,
+    TResult? Function(String field0)? network,
+    TResult? Function(String field0)? ur,
+  }) {
+    return invalidInput?.call();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function(String field0)? cdk,
+    TResult Function(String field0)? database,
+    TResult Function()? invalidInput,
+    TResult Function(String field0)? network,
+    TResult Function(String field0)? ur,
+    required TResult orElse(),
+  }) {
+    if (invalidInput != null) {
+      return invalidInput();
+    }
+    return orElse();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(Error_Cdk value) cdk,
+    required TResult Function(Error_Database value) database,
+    required TResult Function(Error_InvalidInput value) invalidInput,
+    required TResult Function(Error_Network value) network,
+    required TResult Function(Error_Ur value) ur,
+  }) {
+    return invalidInput(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(Error_Cdk value)? cdk,
+    TResult? Function(Error_Database value)? database,
+    TResult? Function(Error_InvalidInput value)? invalidInput,
+    TResult? Function(Error_Network value)? network,
+    TResult? Function(Error_Ur value)? ur,
+  }) {
+    return invalidInput?.call(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(Error_Cdk value)? cdk,
+    TResult Function(Error_Database value)? database,
+    TResult Function(Error_InvalidInput value)? invalidInput,
+    TResult Function(Error_Network value)? network,
+    TResult Function(Error_Ur value)? ur,
+    required TResult orElse(),
+  }) {
+    if (invalidInput != null) {
+      return invalidInput(this);
+    }
+    return orElse();
+  }
+}
+
+abstract class Error_InvalidInput extends Error {
+  const factory Error_InvalidInput() = _$Error_InvalidInputImpl;
+  const Error_InvalidInput._() : super._();
+}
+
+/// @nodoc
+abstract class _$$Error_NetworkImplCopyWith<$Res> {
+  factory _$$Error_NetworkImplCopyWith(
+    _$Error_NetworkImpl value,
+    $Res Function(_$Error_NetworkImpl) then,
+  ) = __$$Error_NetworkImplCopyWithImpl<$Res>;
+  @useResult
+  $Res call({String field0});
+}
+
+/// @nodoc
+class __$$Error_NetworkImplCopyWithImpl<$Res>
+    extends _$ErrorCopyWithImpl<$Res, _$Error_NetworkImpl>
+    implements _$$Error_NetworkImplCopyWith<$Res> {
+  __$$Error_NetworkImplCopyWithImpl(
+    _$Error_NetworkImpl _value,
+    $Res Function(_$Error_NetworkImpl) _then,
+  ) : super(_value, _then);
+
+  /// Create a copy of Error
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({Object? field0 = null}) {
+    return _then(
+      _$Error_NetworkImpl(
+        null == field0
+            ? _value.field0
+            : field0 // ignore: cast_nullable_to_non_nullable
+                  as String,
+      ),
+    );
+  }
+}
+
+/// @nodoc
+
+class _$Error_NetworkImpl extends Error_Network {
+  const _$Error_NetworkImpl(this.field0) : super._();
+
+  @override
+  final String field0;
+
+  @override
+  String toString() {
+    return 'Error.network(field0: $field0)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$Error_NetworkImpl &&
+            (identical(other.field0, field0) || other.field0 == field0));
+  }
+
+  @override
+  int get hashCode => Object.hash(runtimeType, field0);
+
+  /// Create a copy of Error
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$Error_NetworkImplCopyWith<_$Error_NetworkImpl> get copyWith =>
+      __$$Error_NetworkImplCopyWithImpl<_$Error_NetworkImpl>(this, _$identity);
+
+  @override
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function(String field0) cdk,
+    required TResult Function(String field0) database,
+    required TResult Function() invalidInput,
+    required TResult Function(String field0) network,
+    required TResult Function(String field0) ur,
+  }) {
+    return network(field0);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function(String field0)? cdk,
+    TResult? Function(String field0)? database,
+    TResult? Function()? invalidInput,
+    TResult? Function(String field0)? network,
+    TResult? Function(String field0)? ur,
+  }) {
+    return network?.call(field0);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function(String field0)? cdk,
+    TResult Function(String field0)? database,
+    TResult Function()? invalidInput,
+    TResult Function(String field0)? network,
+    TResult Function(String field0)? ur,
+    required TResult orElse(),
+  }) {
+    if (network != null) {
+      return network(field0);
+    }
+    return orElse();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(Error_Cdk value) cdk,
+    required TResult Function(Error_Database value) database,
+    required TResult Function(Error_InvalidInput value) invalidInput,
+    required TResult Function(Error_Network value) network,
+    required TResult Function(Error_Ur value) ur,
+  }) {
+    return network(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(Error_Cdk value)? cdk,
+    TResult? Function(Error_Database value)? database,
+    TResult? Function(Error_InvalidInput value)? invalidInput,
+    TResult? Function(Error_Network value)? network,
+    TResult? Function(Error_Ur value)? ur,
+  }) {
+    return network?.call(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(Error_Cdk value)? cdk,
+    TResult Function(Error_Database value)? database,
+    TResult Function(Error_InvalidInput value)? invalidInput,
+    TResult Function(Error_Network value)? network,
+    TResult Function(Error_Ur value)? ur,
+    required TResult orElse(),
+  }) {
+    if (network != null) {
+      return network(this);
+    }
+    return orElse();
+  }
+}
+
+abstract class Error_Network extends Error {
+  const factory Error_Network(final String field0) = _$Error_NetworkImpl;
+  const Error_Network._() : super._();
+
+  String get field0;
+
+  /// Create a copy of Error
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$Error_NetworkImplCopyWith<_$Error_NetworkImpl> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class _$$Error_UrImplCopyWith<$Res> {
+  factory _$$Error_UrImplCopyWith(
+    _$Error_UrImpl value,
+    $Res Function(_$Error_UrImpl) then,
+  ) = __$$Error_UrImplCopyWithImpl<$Res>;
+  @useResult
+  $Res call({String field0});
+}
+
+/// @nodoc
+class __$$Error_UrImplCopyWithImpl<$Res>
+    extends _$ErrorCopyWithImpl<$Res, _$Error_UrImpl>
+    implements _$$Error_UrImplCopyWith<$Res> {
+  __$$Error_UrImplCopyWithImpl(
+    _$Error_UrImpl _value,
+    $Res Function(_$Error_UrImpl) _then,
+  ) : super(_value, _then);
+
+  /// Create a copy of Error
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({Object? field0 = null}) {
+    return _then(
+      _$Error_UrImpl(
+        null == field0
+            ? _value.field0
+            : field0 // ignore: cast_nullable_to_non_nullable
+                  as String,
+      ),
+    );
+  }
+}
+
+/// @nodoc
+
+class _$Error_UrImpl extends Error_Ur {
+  const _$Error_UrImpl(this.field0) : super._();
+
+  @override
+  final String field0;
+
+  @override
+  String toString() {
+    return 'Error.ur(field0: $field0)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$Error_UrImpl &&
+            (identical(other.field0, field0) || other.field0 == field0));
+  }
+
+  @override
+  int get hashCode => Object.hash(runtimeType, field0);
+
+  /// Create a copy of Error
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$Error_UrImplCopyWith<_$Error_UrImpl> get copyWith =>
+      __$$Error_UrImplCopyWithImpl<_$Error_UrImpl>(this, _$identity);
+
+  @override
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function(String field0) cdk,
+    required TResult Function(String field0) database,
+    required TResult Function() invalidInput,
+    required TResult Function(String field0) network,
+    required TResult Function(String field0) ur,
+  }) {
+    return ur(field0);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function(String field0)? cdk,
+    TResult? Function(String field0)? database,
+    TResult? Function()? invalidInput,
+    TResult? Function(String field0)? network,
+    TResult? Function(String field0)? ur,
+  }) {
+    return ur?.call(field0);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function(String field0)? cdk,
+    TResult Function(String field0)? database,
+    TResult Function()? invalidInput,
+    TResult Function(String field0)? network,
+    TResult Function(String field0)? ur,
+    required TResult orElse(),
+  }) {
+    if (ur != null) {
+      return ur(field0);
+    }
+    return orElse();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(Error_Cdk value) cdk,
+    required TResult Function(Error_Database value) database,
+    required TResult Function(Error_InvalidInput value) invalidInput,
+    required TResult Function(Error_Network value) network,
+    required TResult Function(Error_Ur value) ur,
+  }) {
+    return ur(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(Error_Cdk value)? cdk,
+    TResult? Function(Error_Database value)? database,
+    TResult? Function(Error_InvalidInput value)? invalidInput,
+    TResult? Function(Error_Network value)? network,
+    TResult? Function(Error_Ur value)? ur,
+  }) {
+    return ur?.call(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(Error_Cdk value)? cdk,
+    TResult Function(Error_Database value)? database,
+    TResult Function(Error_InvalidInput value)? invalidInput,
+    TResult Function(Error_Network value)? network,
+    TResult Function(Error_Ur value)? ur,
+    required TResult orElse(),
+  }) {
+    if (ur != null) {
+      return ur(this);
+    }
+    return orElse();
+  }
+}
+
+abstract class Error_Ur extends Error {
+  const factory Error_Ur(final String field0) = _$Error_UrImpl;
+  const Error_Ur._() : super._();
+
+  String get field0;
+
+  /// Create a copy of Error
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$Error_UrImplCopyWith<_$Error_UrImpl> get copyWith =>
+      throw _privateConstructorUsedError;
+}

lib/src/rust/api/keys.dart

@@ -0,0 +1,20 @@
+// This file is automatically generated, so please do not edit it.
+// @generated by `flutter_rust_bridge`@ 2.11.1.
+
+// ignore_for_file: invalid_use_of_internal_member, unused_import, unnecessary_import
+
+import '../frb_generated.dart';
+import 'error.dart';
+import 'package:flutter_rust_bridge/flutter_rust_bridge_for_generated.dart';
+
+/// Generate a new 12-word BIP39 mnemonic
+String generateMnemonic() =>
+    RustLib.instance.api.crateApiKeysGenerateMnemonic();
+
+/// Convert a mnemonic to a 64-byte seed
+Uint8List mnemonicToSeed({required String mnemonic}) =>
+    RustLib.instance.api.crateApiKeysMnemonicToSeed(mnemonic: mnemonic);
+
+/// Derive the public key (hex) from a secret key (hex)
+String getPubKey({required String secret}) =>
+    RustLib.instance.api.crateApiKeysGetPubKey(secret: secret);

lib/src/rust/api/mint_info.dart

@@ -0,0 +1,309 @@
+// This file is automatically generated, so please do not edit it.
+// @generated by `flutter_rust_bridge`@ 2.11.1.
+
+// ignore_for_file: invalid_use_of_internal_member, unused_import, unnecessary_import
+
+import '../frb_generated.dart';
+import 'error.dart';
+import 'package:flutter_rust_bridge/flutter_rust_bridge_for_generated.dart';
+
+// These function are ignored because they are on traits that is not defined in current crate (put an empty `#[frb]` on it to unignore): `from`, `from`, `from`, `from`, `from`, `from`, `from`, `from`, `from`
+
+/// Fetch full mint info from a mint URL
+Future<MintInfo> getMintInfo({required String mintUrl}) =>
+    RustLib.instance.api.crateApiMintInfoGetMintInfo(mintUrl: mintUrl);
+
+/// Ping a mint to check if it's reachable (replaces Dart HTTP call)
+Future<bool> pingMint({required String mintUrl}) =>
+    RustLib.instance.api.crateApiMintInfoPingMint(mintUrl: mintUrl);
+
+/// Fetch keysets from a mint (replaces Dart HTTP call)
+Future<List<KeysetInfo>> fetchKeysets({required String mintUrl}) =>
+    RustLib.instance.api.crateApiMintInfoFetchKeysets(mintUrl: mintUrl);
+
+class ContactInfo {
+  final String method;
+  final String info;
+
+  const ContactInfo({required this.method, required this.info});
+
+  @override
+  int get hashCode => method.hashCode ^ info.hashCode;
+
+  @override
+  bool operator ==(Object other) =>
+      identical(this, other) ||
+      other is ContactInfo &&
+          runtimeType == other.runtimeType &&
+          method == other.method &&
+          info == other.info;
+}
+
+/// Keyset info returned by fetch_keysets
+class KeysetInfo {
+  final String id;
+  final String unit;
+  final bool active;
+
+  const KeysetInfo({
+    required this.id,
+    required this.unit,
+    required this.active,
+  });
+
+  @override
+  int get hashCode => id.hashCode ^ unit.hashCode ^ active.hashCode;
+
+  @override
+  bool operator ==(Object other) =>
+      identical(this, other) ||
+      other is KeysetInfo &&
+          runtimeType == other.runtimeType &&
+          id == other.id &&
+          unit == other.unit &&
+          active == other.active;
+}
+
+class MeltMethodSettings {
+  final String method;
+  final String unit;
+  final BigInt? minAmount;
+  final BigInt? maxAmount;
+
+  const MeltMethodSettings({
+    required this.method,
+    required this.unit,
+    this.minAmount,
+    this.maxAmount,
+  });
+
+  @override
+  int get hashCode =>
+      method.hashCode ^ unit.hashCode ^ minAmount.hashCode ^ maxAmount.hashCode;
+
+  @override
+  bool operator ==(Object other) =>
+      identical(this, other) ||
+      other is MeltMethodSettings &&
+          runtimeType == other.runtimeType &&
+          method == other.method &&
+          unit == other.unit &&
+          minAmount == other.minAmount &&
+          maxAmount == other.maxAmount;
+}
+
+class MintInfo {
+  final String? name;
+  final String? pubkey;
+  final MintVersion? version;
+  final String? description;
+  final String? descriptionLong;
+  final List<ContactInfo>? contact;
+  final Nuts nuts;
+  final String? iconUrl;
+  final List<String>? urls;
+  final String? motd;
+  final BigInt? time;
+  final String? tosUrl;
+
+  const MintInfo({
+    this.name,
+    this.pubkey,
+    this.version,
+    this.description,
+    this.descriptionLong,
+    this.contact,
+    required this.nuts,
+    this.iconUrl,
+    this.urls,
+    this.motd,
+    this.time,
+    this.tosUrl,
+  });
+
+  @override
+  int get hashCode =>
+      name.hashCode ^
+      pubkey.hashCode ^
+      version.hashCode ^
+      description.hashCode ^
+      descriptionLong.hashCode ^
+      contact.hashCode ^
+      nuts.hashCode ^
+      iconUrl.hashCode ^
+      urls.hashCode ^
+      motd.hashCode ^
+      time.hashCode ^
+      tosUrl.hashCode;
+
+  @override
+  bool operator ==(Object other) =>
+      identical(this, other) ||
+      other is MintInfo &&
+          runtimeType == other.runtimeType &&
+          name == other.name &&
+          pubkey == other.pubkey &&
+          version == other.version &&
+          description == other.description &&
+          descriptionLong == other.descriptionLong &&
+          contact == other.contact &&
+          nuts == other.nuts &&
+          iconUrl == other.iconUrl &&
+          urls == other.urls &&
+          motd == other.motd &&
+          time == other.time &&
+          tosUrl == other.tosUrl;
+}
+
+class MintMethodSettings {
+  final String method;
+  final String unit;
+  final BigInt? minAmount;
+  final BigInt? maxAmount;
+
+  const MintMethodSettings({
+    required this.method,
+    required this.unit,
+    this.minAmount,
+    this.maxAmount,
+  });
+
+  @override
+  int get hashCode =>
+      method.hashCode ^ unit.hashCode ^ minAmount.hashCode ^ maxAmount.hashCode;
+
+  @override
+  bool operator ==(Object other) =>
+      identical(this, other) ||
+      other is MintMethodSettings &&
+          runtimeType == other.runtimeType &&
+          method == other.method &&
+          unit == other.unit &&
+          minAmount == other.minAmount &&
+          maxAmount == other.maxAmount;
+}
+
+class MintVersion {
+  final String name;
+  final String version;
+
+  const MintVersion({required this.name, required this.version});
+
+  @override
+  int get hashCode => name.hashCode ^ version.hashCode;
+
+  @override
+  bool operator ==(Object other) =>
+      identical(this, other) ||
+      other is MintVersion &&
+          runtimeType == other.runtimeType &&
+          name == other.name &&
+          version == other.version;
+}
+
+class Nut04Settings {
+  final List<MintMethodSettings> methods;
+  final bool disabled;
+
+  const Nut04Settings({required this.methods, required this.disabled});
+
+  @override
+  int get hashCode => methods.hashCode ^ disabled.hashCode;
+
+  @override
+  bool operator ==(Object other) =>
+      identical(this, other) ||
+      other is Nut04Settings &&
+          runtimeType == other.runtimeType &&
+          methods == other.methods &&
+          disabled == other.disabled;
+}
+
+class Nut05Settings {
+  final List<MeltMethodSettings> methods;
+  final bool disabled;
+
+  const Nut05Settings({required this.methods, required this.disabled});
+
+  @override
+  int get hashCode => methods.hashCode ^ disabled.hashCode;
+
+  @override
+  bool operator ==(Object other) =>
+      identical(this, other) ||
+      other is Nut05Settings &&
+          runtimeType == other.runtimeType &&
+          methods == other.methods &&
+          disabled == other.disabled;
+}
+
+class Nuts {
+  final Nut04Settings nut04;
+  final Nut05Settings nut05;
+  final SupportedSettings nut07;
+  final SupportedSettings nut08;
+  final SupportedSettings nut09;
+  final SupportedSettings nut10;
+  final SupportedSettings nut11;
+  final SupportedSettings nut12;
+  final SupportedSettings nut14;
+  final SupportedSettings nut20;
+
+  const Nuts({
+    required this.nut04,
+    required this.nut05,
+    required this.nut07,
+    required this.nut08,
+    required this.nut09,
+    required this.nut10,
+    required this.nut11,
+    required this.nut12,
+    required this.nut14,
+    required this.nut20,
+  });
+
+  @override
+  int get hashCode =>
+      nut04.hashCode ^
+      nut05.hashCode ^
+      nut07.hashCode ^
+      nut08.hashCode ^
+      nut09.hashCode ^
+      nut10.hashCode ^
+      nut11.hashCode ^
+      nut12.hashCode ^
+      nut14.hashCode ^
+      nut20.hashCode;
+
+  @override
+  bool operator ==(Object other) =>
+      identical(this, other) ||
+      other is Nuts &&
+          runtimeType == other.runtimeType &&
+          nut04 == other.nut04 &&
+          nut05 == other.nut05 &&
+          nut07 == other.nut07 &&
+          nut08 == other.nut08 &&
+          nut09 == other.nut09 &&
+          nut10 == other.nut10 &&
+          nut11 == other.nut11 &&
+          nut12 == other.nut12 &&
+          nut14 == other.nut14 &&
+          nut20 == other.nut20;
+}
+
+class SupportedSettings {
+  final bool supported;
+
+  const SupportedSettings({required this.supported});
+
+  @override
+  int get hashCode => supported.hashCode;
+
+  @override
+  bool operator ==(Object other) =>
+      identical(this, other) ||
+      other is SupportedSettings &&
+          runtimeType == other.runtimeType &&
+          supported == other.supported;
+}

lib/src/rust/api/payment_request.dart

@@ -0,0 +1,251 @@
+// This file is automatically generated, so please do not edit it.
+// @generated by `flutter_rust_bridge`@ 2.11.1.
+
+// ignore_for_file: invalid_use_of_internal_member, unused_import, unnecessary_import
+
+import '../frb_generated.dart';
+import 'error.dart';
+import 'package:flutter_rust_bridge/flutter_rust_bridge_for_generated.dart';
+
+// These functions are ignored because they are not marked as `pub`: `extract_creq_from_uri`, `parse_payment_request_inner`, `percent_decode`, `wait_for_nostr_payment_inner`
+// These function are ignored because they are on traits that is not defined in current crate (put an empty `#[frb]` on it to unignore): `clone`
+
+// Rust type: RustOpaqueMoi<flutter_rust_bridge::for_generated::RustAutoOpaqueInner<CreatedPaymentRequest>>
+abstract class CreatedPaymentRequest implements RustOpaqueInterface {
+  String get creqA;
+
+  String get creqB;
+
+  NostrListenerHandle get listenerHandle;
+
+  set creqA(String creqA);
+
+  set creqB(String creqB);
+
+  set listenerHandle(NostrListenerHandle listenerHandle);
+}
+
+// Rust type: RustOpaqueMoi<flutter_rust_bridge::for_generated::RustAutoOpaqueInner<NostrListenerHandle>>
+abstract class NostrListenerHandle implements RustOpaqueInterface {
+  /// Reconstruct a handle from persisted data (e.g. after app restart).
+  static NostrListenerHandle fromPersisted({
+    required PersistedRequestData data,
+  }) => RustLib.instance.api
+      .crateApiPaymentRequestNostrListenerHandleFromPersisted(data: data);
+
+  /// Export handle data for persistence (e.g. SharedPreferences).
+  /// The secret key is exposed as hex — the caller is responsible
+  /// for storing it securely.
+  PersistedRequestData toPersisted();
+}
+
+/// Parameters for creating a payment request.
+class CreateRequestParams {
+  /// Amount to request (in smallest unit, e.g. sats)
+  final BigInt? amount;
+
+  /// Currency unit ("sat", "usd", etc.)
+  final String unit;
+
+  /// Human-readable description
+  final String? description;
+
+  /// Nostr relay URLs for the transport
+  final List<String> nostrRelays;
+
+  const CreateRequestParams({
+    this.amount,
+    required this.unit,
+    this.description,
+    required this.nostrRelays,
+  });
+
+  @override
+  int get hashCode =>
+      amount.hashCode ^
+      unit.hashCode ^
+      description.hashCode ^
+      nostrRelays.hashCode;
+
+  @override
+  bool operator ==(Object other) =>
+      identical(this, other) ||
+      other is CreateRequestParams &&
+          runtimeType == other.runtimeType &&
+          amount == other.amount &&
+          unit == other.unit &&
+          description == other.description &&
+          nostrRelays == other.nostrRelays;
+}
+
+/// Event emitted by the Nostr payment listener.
+class NostrPaymentEvent {
+  final NostrPaymentState state;
+  final BigInt? amount;
+  final String? error;
+
+  const NostrPaymentEvent({required this.state, this.amount, this.error});
+
+  @override
+  int get hashCode => state.hashCode ^ amount.hashCode ^ error.hashCode;
+
+  @override
+  bool operator ==(Object other) =>
+      identical(this, other) ||
+      other is NostrPaymentEvent &&
+          runtimeType == other.runtimeType &&
+          state == other.state &&
+          amount == other.amount &&
+          error == other.error;
+}
+
+/// State of a Nostr payment listener.
+enum NostrPaymentState {
+  /// Connected to relays, waiting for payment
+  waiting,
+
+  /// Payment received and tokens claimed
+  received,
+
+  /// Error occurred
+  error,
+}
+
+/// Parsed payment request info exposed to Flutter.
+/// CDK's FromStr auto-detects creqA (CBOR) vs creqB (Bech32m).
+class PaymentRequestInfo {
+  /// Raw encoded string (creqA... or CREQB1...)
+  final String raw;
+
+  /// Payment id
+  final String? paymentId;
+
+  /// Requested amount (in base unit)
+  final BigInt? amount;
+
+  /// Currency unit ("sat", "usd", etc.)
+  final String? unit;
+
+  /// Whether this is a single-use request
+  final bool? singleUse;
+
+  /// Accepted mints (empty = any mint)
+  final List<String> mints;
+
+  /// Human-readable description
+  final String? description;
+
+  /// Available transports
+  final List<TransportInfo> transports;
+
+  /// Whether NUT-10 spending conditions are required
+  final bool hasNut10;
+
+  const PaymentRequestInfo({
+    required this.raw,
+    this.paymentId,
+    this.amount,
+    this.unit,
+    this.singleUse,
+    required this.mints,
+    this.description,
+    required this.transports,
+    required this.hasNut10,
+  });
+
+  /// Parse a payment request string (creqA, CREQB1, or bitcoin:?creq=).
+  /// Supports NUT-18 (CBOR+base64) and NUT-26 (Bech32m) automatically.
+  static PaymentRequestInfo parse({required String encoded}) => RustLib
+      .instance
+      .api
+      .crateApiPaymentRequestPaymentRequestInfoParse(encoded: encoded);
+
+  @override
+  int get hashCode =>
+      raw.hashCode ^
+      paymentId.hashCode ^
+      amount.hashCode ^
+      unit.hashCode ^
+      singleUse.hashCode ^
+      mints.hashCode ^
+      description.hashCode ^
+      transports.hashCode ^
+      hasNut10.hashCode;
+
+  @override
+  bool operator ==(Object other) =>
+      identical(this, other) ||
+      other is PaymentRequestInfo &&
+          runtimeType == other.runtimeType &&
+          raw == other.raw &&
+          paymentId == other.paymentId &&
+          amount == other.amount &&
+          unit == other.unit &&
+          singleUse == other.singleUse &&
+          mints == other.mints &&
+          description == other.description &&
+          transports == other.transports &&
+          hasNut10 == other.hasNut10;
+}
+
+/// Serializable data for persisting a NostrListenerHandle across app restarts.
+class PersistedRequestData {
+  final String secretHex;
+  final String pubkeyHex;
+  final List<String> relays;
+  final BigInt? amount;
+  final String unit;
+  final String mintUrl;
+
+  const PersistedRequestData({
+    required this.secretHex,
+    required this.pubkeyHex,
+    required this.relays,
+    this.amount,
+    required this.unit,
+    required this.mintUrl,
+  });
+
+  @override
+  int get hashCode =>
+      secretHex.hashCode ^
+      pubkeyHex.hashCode ^
+      relays.hashCode ^
+      amount.hashCode ^
+      unit.hashCode ^
+      mintUrl.hashCode;
+
+  @override
+  bool operator ==(Object other) =>
+      identical(this, other) ||
+      other is PersistedRequestData &&
+          runtimeType == other.runtimeType &&
+          secretHex == other.secretHex &&
+          pubkeyHex == other.pubkeyHex &&
+          relays == other.relays &&
+          amount == other.amount &&
+          unit == other.unit &&
+          mintUrl == other.mintUrl;
+}
+
+/// Transport info exposed to Flutter
+class TransportInfo {
+  /// "nostr" or "post"
+  final String transportType;
+
+  /// Target (nprofile or URL)
+  final String target;
+
+  const TransportInfo({required this.transportType, required this.target});
+
+  @override
+  int get hashCode => transportType.hashCode ^ target.hashCode;
+
+  @override
+  bool operator ==(Object other) =>
+      identical(this, other) ||
+      other is TransportInfo &&
+          runtimeType == other.runtimeType &&
+          transportType == other.transportType &&
+          target == other.target;
+}

lib/src/rust/api/token.dart

@@ -0,0 +1,77 @@
+// This file is automatically generated, so please do not edit it.
+// @generated by `flutter_rust_bridge`@ 2.11.1.
+
+// ignore_for_file: invalid_use_of_internal_member, unused_import, unnecessary_import
+
+import '../frb_generated.dart';
+import 'error.dart';
+import 'package:flutter_rust_bridge/flutter_rust_bridge_for_generated.dart';
+
+// These functions are ignored because they are not marked as `pub`: `proofs`
+// These function are ignored because they are on traits that is not defined in current crate (put an empty `#[frb]` on it to unignore): `fmt`, `from_str`, `try_from`, `try_into`, `try_into`
+
+/// Create a token from raw proof data without network access.
+/// Uses CDK's CdkToken::new to produce a valid V4 (cashuB) token.
+/// `proofs_json` is a JSON array of proofs: [{"id":"...","amount":1,"secret":"...","C":"..."}, ...]
+Token createOfflineToken({
+  required String mintUrl,
+  required String proofsJson,
+  String? memo,
+  String? unit,
+}) => RustLib.instance.api.crateApiTokenCreateOfflineToken(
+  mintUrl: mintUrl,
+  proofsJson: proofsJson,
+  memo: memo,
+  unit: unit,
+);
+
+List<String> encodeQrToken({required Token token, BigInt? maxFragmentLength}) =>
+    RustLib.instance.api.crateApiTokenEncodeQrToken(
+      token: token,
+      maxFragmentLength: maxFragmentLength,
+    );
+
+// Rust type: RustOpaqueMoi<flutter_rust_bridge::for_generated::RustAutoOpaqueInner<TokenDecoder>>
+abstract class TokenDecoder implements RustOpaqueInterface {
+  bool isComplete();
+
+  factory TokenDecoder() => RustLib.instance.api.crateApiTokenTokenDecoderNew();
+
+  void receive({required String input});
+
+  Token? value();
+}
+
+class Token {
+  final String encoded;
+  final Uint8List? raw;
+  final BigInt amount;
+  final String mintUrl;
+
+  const Token({
+    required this.encoded,
+    this.raw,
+    required this.amount,
+    required this.mintUrl,
+  });
+
+  static Token fromRawBytes({required List<int> raw}) =>
+      RustLib.instance.api.crateApiTokenTokenFromRawBytes(raw: raw);
+
+  static Token parse({required String encoded}) =>
+      RustLib.instance.api.crateApiTokenTokenParse(encoded: encoded);
+
+  @override
+  int get hashCode =>
+      encoded.hashCode ^ raw.hashCode ^ amount.hashCode ^ mintUrl.hashCode;
+
+  @override
+  bool operator ==(Object other) =>
+      identical(this, other) ||
+      other is Token &&
+          runtimeType == other.runtimeType &&
+          encoded == other.encoded &&
+          raw == other.raw &&
+          amount == other.amount &&
+          mintUrl == other.mintUrl;
+}

lib/src/rust/api/wallet.dart

@@ -0,0 +1,324 @@
+// This file is automatically generated, so please do not edit it.
+// @generated by `flutter_rust_bridge`@ 2.11.1.
+
+// ignore_for_file: invalid_use_of_internal_member, unused_import, unnecessary_import
+
+import '../frb_generated.dart';
+import 'error.dart';
+import 'mint_info.dart';
+import 'package:flutter_rust_bridge/flutter_rust_bridge_for_generated.dart';
+import 'payment_request.dart';
+import 'token.dart';
+
+// These functions are ignored because they are not marked as `pub`: `mint_url`, `unit`, `update_balance_streams`
+// These function are ignored because they are on traits that is not defined in current crate (put an empty `#[frb]` on it to unignore): `assert_receiver_is_total_eq`, `assert_receiver_is_total_eq`, `assert_receiver_is_total_eq`, `clone`, `clone`, `clone`, `clone`, `cmp`, `eq`, `eq`, `eq`, `fmt`, `fmt`, `from`, `from`, `from`, `from`, `from`, `from`, `into`, `partial_cmp`, `try_into`, `try_into`
+
+// Rust type: RustOpaqueMoi<flutter_rust_bridge::for_generated::RustAutoOpaqueInner<PreparedSend>>
+abstract class PreparedSend implements RustOpaqueInterface {
+  BigInt get amount;
+
+  BigInt get fee;
+
+  BigInt get sendFee;
+
+  BigInt get swapFee;
+
+  set amount(BigInt amount);
+
+  set fee(BigInt fee);
+
+  set sendFee(BigInt sendFee);
+
+  set swapFee(BigInt swapFee);
+}
+
+// Rust type: RustOpaqueMoi<flutter_rust_bridge::for_generated::RustAutoOpaqueInner<Wallet>>
+abstract class Wallet implements RustOpaqueInterface {
+  String get mintUrl;
+
+  String get unit;
+
+  set mintUrl(String mintUrl);
+
+  set unit(String unit);
+
+  Future<BigInt> balance();
+
+  Future<void> cancelSend({required PreparedSend send});
+
+  Future<void> checkAllMintQuotes();
+
+  Future<void> checkPendingTransactions();
+
+  /// Create a NUT-18 payment request with Nostr transport.
+  ///
+  /// Builds a PaymentRequest with the wallet's mint URL and unit,
+  /// generates ephemeral Nostr keys, and returns both creqA and creqB
+  /// encodings plus the keys needed for the Nostr listener.
+  Future<CreatedPaymentRequest> createPaymentRequest({
+    required CreateRequestParams params,
+  });
+
+  Future<void> finalizePendingMelts();
+
+  Future<MintInfo?> getMint();
+
+  Future<bool> isTokenSpent({required Token token});
+
+  Future<List<Transaction>> listTransactions({TransactionDirection? direction});
+
+  Future<BigInt> melt({required MeltQuote quote});
+
+  Future<MeltQuote> meltQuote({required String request});
+
+  Stream<MintQuote> mint({required BigInt amount, String? description});
+
+  factory Wallet({
+    required String mintUrl,
+    required String unit,
+    required String mnemonic,
+    BigInt? targetProofCount,
+    required WalletDatabase db,
+  }) => RustLib.instance.api.crateApiWalletWalletNew(
+    mintUrl: mintUrl,
+    unit: unit,
+    mnemonic: mnemonic,
+    targetProofCount: targetProofCount,
+    db: db,
+  );
+
+  /// Pay a NUT-18 payment request.
+  /// Uses CDK's pay_request() which handles:
+  /// - NUT-10 spending conditions
+  /// - Transport selection (Nostr preferred, HTTP POST fallback)
+  /// - Token preparation and delivery
+  Future<void> payPaymentRequest({
+    required String encoded,
+    BigInt? customAmount,
+  });
+
+  Future<PreparedSend> prepareSend({required BigInt amount, SendOptions? opts});
+
+  Future<BigInt> receive({required Token token, ReceiveOptions? opts});
+
+  /// Check pending-spent proofs with the mint and revert unspent ones.
+  /// Returns the number of proofs recovered.
+  Future<BigInt> reclaimPendingProofs();
+
+  Future<void> recoverIncompleteSagas();
+
+  Future<void> restore();
+
+  Future<Token> send({
+    required PreparedSend send,
+    String? memo,
+    bool? includeMemo,
+  });
+
+  Stream<BigInt> streamBalance();
+
+  /// Wait for an incoming Nostr payment (NIP-17 gift-wrap).
+  ///
+  /// Takes the opaque NostrListenerHandle returned by create_payment_request().
+  /// The secret key never leaves Rust memory.
+  Stream<NostrPaymentEvent> waitForNostrPayment({
+    required NostrListenerHandle handle,
+  });
+}
+
+// Rust type: RustOpaqueMoi<flutter_rust_bridge::for_generated::RustAutoOpaqueInner<WalletDatabase>>
+abstract class WalletDatabase implements RustOpaqueInterface {
+  String get path;
+
+  set path(String path);
+
+  static Future<WalletDatabase> newInstance({required String path}) =>
+      RustLib.instance.api.crateApiWalletWalletDatabaseNewInstance(path: path);
+
+  Future<void> removeMint({required String mintUrl});
+}
+
+class MeltQuote {
+  final String id;
+  final String request;
+  final BigInt amount;
+  final BigInt feeReserve;
+  final BigInt expiry;
+
+  const MeltQuote({
+    required this.id,
+    required this.request,
+    required this.amount,
+    required this.feeReserve,
+    required this.expiry,
+  });
+
+  @override
+  int get hashCode =>
+      id.hashCode ^
+      request.hashCode ^
+      amount.hashCode ^
+      feeReserve.hashCode ^
+      expiry.hashCode;
+
+  @override
+  bool operator ==(Object other) =>
+      identical(this, other) ||
+      other is MeltQuote &&
+          runtimeType == other.runtimeType &&
+          id == other.id &&
+          request == other.request &&
+          amount == other.amount &&
+          feeReserve == other.feeReserve &&
+          expiry == other.expiry;
+}
+
+class MintQuote {
+  final String id;
+  final String request;
+  final BigInt? amount;
+  final BigInt? expiry;
+  final MintQuoteState state;
+  final Token? token;
+  final String? error;
+
+  const MintQuote({
+    required this.id,
+    required this.request,
+    this.amount,
+    this.expiry,
+    required this.state,
+    this.token,
+    this.error,
+  });
+
+  @override
+  int get hashCode =>
+      id.hashCode ^
+      request.hashCode ^
+      amount.hashCode ^
+      expiry.hashCode ^
+      state.hashCode ^
+      token.hashCode ^
+      error.hashCode;
+
+  @override
+  bool operator ==(Object other) =>
+      identical(this, other) ||
+      other is MintQuote &&
+          runtimeType == other.runtimeType &&
+          id == other.id &&
+          request == other.request &&
+          amount == other.amount &&
+          expiry == other.expiry &&
+          state == other.state &&
+          token == other.token &&
+          error == other.error;
+}
+
+enum MintQuoteState { unpaid, paid, issued, error }
+
+class ReceiveOptions {
+  final List<String>? signingKeys;
+  final List<String>? preimages;
+
+  const ReceiveOptions({this.signingKeys, this.preimages});
+
+  static Future<ReceiveOptions> default_() =>
+      RustLib.instance.api.crateApiWalletReceiveOptionsDefault();
+
+  @override
+  int get hashCode => signingKeys.hashCode ^ preimages.hashCode;
+
+  @override
+  bool operator ==(Object other) =>
+      identical(this, other) ||
+      other is ReceiveOptions &&
+          runtimeType == other.runtimeType &&
+          signingKeys == other.signingKeys &&
+          preimages == other.preimages;
+}
+
+class SendOptions {
+  final String? pubkey;
+  final bool? includeFee;
+
+  const SendOptions({this.pubkey, this.includeFee});
+
+  static Future<SendOptions> default_() =>
+      RustLib.instance.api.crateApiWalletSendOptionsDefault();
+
+  @override
+  int get hashCode => pubkey.hashCode ^ includeFee.hashCode;
+
+  @override
+  bool operator ==(Object other) =>
+      identical(this, other) ||
+      other is SendOptions &&
+          runtimeType == other.runtimeType &&
+          pubkey == other.pubkey &&
+          includeFee == other.includeFee;
+}
+
+class Transaction {
+  final String id;
+  final String mintUrl;
+  final TransactionDirection direction;
+  final BigInt amount;
+  final BigInt fee;
+  final String unit;
+  final List<String> ys;
+  final BigInt timestamp;
+  final String? memo;
+  final Map<String, String> metadata;
+  final TransactionStatus status;
+
+  const Transaction({
+    required this.id,
+    required this.mintUrl,
+    required this.direction,
+    required this.amount,
+    required this.fee,
+    required this.unit,
+    required this.ys,
+    required this.timestamp,
+    this.memo,
+    required this.metadata,
+    required this.status,
+  });
+
+  @override
+  int get hashCode =>
+      id.hashCode ^
+      mintUrl.hashCode ^
+      direction.hashCode ^
+      amount.hashCode ^
+      fee.hashCode ^
+      unit.hashCode ^
+      ys.hashCode ^
+      timestamp.hashCode ^
+      memo.hashCode ^
+      metadata.hashCode ^
+      status.hashCode;
+
+  @override
+  bool operator ==(Object other) =>
+      identical(this, other) ||
+      other is Transaction &&
+          runtimeType == other.runtimeType &&
+          id == other.id &&
+          mintUrl == other.mintUrl &&
+          direction == other.direction &&
+          amount == other.amount &&
+          fee == other.fee &&
+          unit == other.unit &&
+          ys == other.ys &&
+          timestamp == other.timestamp &&
+          memo == other.memo &&
+          metadata == other.metadata &&
+          status == other.status;
+}
+
+enum TransactionDirection { incoming, outgoing }
+
+enum TransactionStatus { pending, settled }

lib/widgets/common/numpad_widget.dart

@@ -0,0 +1,177 @@
+import 'package:flutter/material.dart';
+import 'package:lucide_icons/lucide_icons.dart';
+import '../../core/constants/colors.dart';
+
+/// Callback cuando el valor cambia
+typedef NumpadCallback = void Function(String value);
+
+/// Teclado numérico reutilizable
+class NumpadWidget extends StatelessWidget {
+  /// Valor actual
+  final String value;
+
+  /// Callback cuando el valor cambia
+  final NumpadCallback onChanged;
+
+  /// Máximo de dígitos permitidos
+  final int maxDigits;
+
+  /// Mostrar botón MAX (para enviar todo el balance)
+  final bool showMaxButton;
+
+  /// Callback para botón MAX
+  final VoidCallback? onMaxPressed;
+
+  const NumpadWidget({
+    super.key,
+    required this.value,
+    required this.onChanged,
+    this.maxDigits = 12,
+    this.showMaxButton = false,
+    this.onMaxPressed,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    // Detectar si es móvil
+    final screenWidth = MediaQuery.of(context).size.width;
+    final isMobile = screenWidth < 768;
+
+    final verticalSpacing = isMobile ? 8.0 : 12.0;
+    final horizontalSpacing = isMobile ? 8.0 : 12.0;
+    final containerPadding = isMobile ? 12.0 : 16.0;
+
+    return Padding(
+      padding: EdgeInsets.symmetric(horizontal: containerPadding),
+      child: Column(
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          // Fila 1: 1, 2, 3, del
+          _buildRow(['1', '2', '3', 'del'], horizontalSpacing, isMobile),
+          SizedBox(height: verticalSpacing),
+          // Fila 2: 4, 5, 6, 00
+          _buildRow(['4', '5', '6', '00'], horizontalSpacing, isMobile),
+          SizedBox(height: verticalSpacing),
+          // Fila 3: 7, 8, 9, 000
+          _buildRow(['7', '8', '9', '000'], horizontalSpacing, isMobile),
+          SizedBox(height: verticalSpacing),
+          // Fila 4: MAX/vacío, 0, vacío, C
+          _buildRow([showMaxButton ? 'MAX' : '', '0', '', 'C'], horizontalSpacing, isMobile),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildRow(List<String> keys, double spacing, bool isMobile) {
+    final List<Widget> children = [];
+
+    for (int i = 0; i < keys.length; i++) {
+      if (i > 0) {
+        children.add(SizedBox(width: spacing));
+      }
+
+      if (keys[i].isEmpty) {
+        children.add(Expanded(child: Container()));
+      } else {
+        children.add(Expanded(
+          child: _buildKey(keys[i], isMobile),
+        ));
+      }
+    }
+
+    return Row(children: children);
+  }
+
+  Widget _buildKey(String key, bool isMobile) {
+    final isDelete = key == 'del';
+    final isClear = key == 'C';
+    final isMax = key == 'MAX';
+    final isZeroShortcut = key == '00' || key == '000';
+
+    final buttonHeight = isMobile ? 48.0 : 56.0;
+
+    Color bgColor;
+    Color textColor;
+
+    if (isDelete || isClear) {
+      bgColor = Colors.white.withValues(alpha: 0.08);
+      textColor = isClear ? AppColors.error : AppColors.textSecondary;
+    } else if (isZeroShortcut || isMax) {
+      bgColor = AppColors.primaryAction.withValues(alpha: 0.15);
+      textColor = AppColors.primaryAction;
+    } else {
+      bgColor = Colors.white.withValues(alpha: 0.05);
+      textColor = Colors.white;
+    }
+
+    return GestureDetector(
+      onTap: () => _onKeyPress(key),
+      child: Container(
+        height: buttonHeight,
+        decoration: BoxDecoration(
+          color: bgColor,
+          borderRadius: BorderRadius.circular(12),
+        ),
+        child: Center(
+          child: isDelete
+              ? Icon(
+                  LucideIcons.delete,
+                  color: textColor,
+                  size: isMobile ? 20 : 24,
+                )
+              : Text(
+                  key,
+                  style: TextStyle(
+                    fontFamily: 'Inter',
+                    fontSize: (isZeroShortcut || isMax)
+                        ? (isMobile ? 16 : 18)
+                        : (isMobile ? 24 : 28),
+                    fontWeight: FontWeight.w500,
+                    color: textColor,
+                  ),
+                ),
+        ),
+      ),
+    );
+  }
+
+  void _onKeyPress(String key) {
+    String newValue = value;
+
+    if (key == 'del') {
+      if (newValue.isNotEmpty) {
+        newValue = newValue.substring(0, newValue.length - 1);
+      }
+    } else if (key == 'C') {
+      newValue = '';
+    } else if (key == 'MAX') {
+      onMaxPressed?.call();
+      return;
+    } else if (key == '00') {
+      if (newValue.isNotEmpty && newValue != '0') {
+        newValue += '00';
+      } else if (newValue.isEmpty) {
+        newValue = '0';
+      }
+    } else if (key == '000') {
+      if (newValue.isNotEmpty && newValue != '0') {
+        newValue += '000';
+      } else if (newValue.isEmpty) {
+        newValue = '0';
+      }
+    } else {
+      if (newValue == '0' && key == '0') return;
+      if (newValue == '0' && key != '0') {
+        newValue = key;
+      } else {
+        newValue += key;
+      }
+    }
+
+    if (newValue.length > maxDigits) {
+      newValue = newValue.substring(0, maxDigits);
+    }
+
+    onChanged(newValue);
+  }
+}

lib/widgets/scanner/qr_scanner_widget.dart

@@ -0,0 +1,451 @@
+import 'package:flutter/material.dart';
+import 'package:mobile_scanner/mobile_scanner.dart';
+import 'package:lucide_icons/lucide_icons.dart';
+import 'package:elcaju/l10n/app_localizations.dart';
+import '../../src/rust/api/token.dart';
+import '../../core/constants/colors.dart';
+import '../../core/utils/incoming_data_parser.dart';
+
+/// Widget reutilizable para escanear QR codes
+/// Soporta QR estáticos y animados (UR multipartes)
+class QrScannerWidget extends StatefulWidget {
+  /// Callback cuando se detecta un código completo
+  final void Function(String data) onDetect;
+
+  /// Callback para mostrar errores
+  final void Function(String error)? onError;
+
+  /// Mostrar controles de flash (default: true)
+  final bool showFlashControl;
+
+  /// Mostrar botón para cambiar cámara (default: false)
+  final bool showCameraSwitch;
+
+  const QrScannerWidget({
+    super.key,
+    required this.onDetect,
+    this.onError,
+    this.showFlashControl = true,
+    this.showCameraSwitch = false,
+  });
+
+  @override
+  State<QrScannerWidget> createState() => _QrScannerWidgetState();
+}
+
+class _QrScannerWidgetState extends State<QrScannerWidget> {
+  late MobileScannerController _controller;
+
+  // Estado para QR animados (UR multipartes) — TokenDecoder (Rust bridge)
+  TokenDecoder? _urDecoder;
+  bool _isCapturingUr = false;
+  final Set<String> _urFragmentsSeen = {};  // Trackear fragmentos únicos
+
+  // Evitar procesar el mismo código múltiples veces
+  String? _lastProcessedCode;
+
+  @override
+  void initState() {
+    super.initState();
+    _controller = MobileScannerController(
+      detectionSpeed: DetectionSpeed.noDuplicates,
+      facing: CameraFacing.back,
+      torchEnabled: false,
+      // Usar resolución más alta para QRs densos
+      cameraResolution: const Size(1920, 1080),
+    );
+  }
+
+  @override
+  void dispose() {
+    _controller.dispose();
+    super.dispose();
+  }
+
+  void _onDetect(BarcodeCapture capture) {
+    final List<Barcode> barcodes = capture.barcodes;
+    if (barcodes.isEmpty) return;
+
+    final barcode = barcodes.first;
+    final String? rawValue = barcode.rawValue;
+    if (rawValue == null || rawValue.isEmpty) return;
+
+    // Evitar procesar el mismo código consecutivamente
+    if (rawValue == _lastProcessedCode) return;
+    _lastProcessedCode = rawValue;
+
+    // Verificar si es un fragmento UR (ur:bytes/, ur:cashu/, etc.)
+    if (rawValue.toLowerCase().startsWith('ur:')) {
+      _handleUrFragment(rawValue);
+    } else {
+      // QR simple - emitir directamente
+      _resetUrState();
+      widget.onDetect(rawValue);
+    }
+  }
+
+  void _handleUrFragment(String fragment) {
+    // Inicializar decoder si es necesario
+    if (_urDecoder == null) {
+      _urDecoder = TokenDecoder();
+      _isCapturingUr = true;
+      _urFragmentsSeen.clear();
+    }
+
+    // Ignorar fragmentos ya vistos
+    if (_urFragmentsSeen.contains(fragment)) {
+      return;
+    }
+
+    // Pasar fragmento al decoder (usa fountain codes internamente)
+    try {
+      _urDecoder!.receive(input: fragment);
+      _urFragmentsSeen.add(fragment);
+    } catch (e) {
+      // Fragmento inválido o incompatible, ignorar
+      return;
+    }
+
+    // Actualizar UI
+    if (mounted) setState(() {});
+
+    // Verificar si está completo
+    if (_urDecoder!.isComplete()) {
+      try {
+        final token = _urDecoder!.value();
+        if (token != null) {
+          final encodedToken = token.encoded;
+          _resetUrState();
+          widget.onDetect(encodedToken);
+        } else {
+          widget.onError?.call('Error: token vacío');
+          _resetUrState();
+        }
+      } catch (e) {
+        widget.onError?.call('Error decodificando UR: $e');
+        _resetUrState();
+      }
+    }
+  }
+
+  void _resetUrState() {
+    _urDecoder = null;
+    _isCapturingUr = false;
+    _urFragmentsSeen.clear();
+    _lastProcessedCode = null;
+  }
+
+  void _toggleFlash() async {
+    await _controller.toggleTorch();
+  }
+
+  void _switchCamera() async {
+    await _controller.switchCamera();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Stack(
+      children: [
+        // Scanner
+        MobileScanner(
+          controller: _controller,
+          onDetect: _onDetect,
+          errorBuilder: (context, error, child) {
+            return Center(
+              child: Column(
+                mainAxisSize: MainAxisSize.min,
+                children: [
+                  Icon(
+                    LucideIcons.cameraOff,
+                    color: AppColors.error,
+                    size: 48,
+                  ),
+                  const SizedBox(height: 16),
+                  Text(
+                    error.errorDetails?.message ??
+                        L10n.of(context)!.cameraPermissionDenied,
+                    style: const TextStyle(
+                      color: Colors.white,
+                      fontSize: 16,
+                    ),
+                    textAlign: TextAlign.center,
+                  ),
+                ],
+              ),
+            );
+          },
+        ),
+
+        // Overlay con visor
+        _buildOverlay(),
+
+        // Indicador de progreso UR (si está capturando)
+        if (_isCapturingUr) _buildUrProgress(),
+
+        // Controles
+        _buildControls(),
+      ],
+    );
+  }
+
+  Widget _buildOverlay() {
+    return LayoutBuilder(
+      builder: (context, constraints) {
+        final scannerSize = constraints.maxWidth * 0.7;
+        final horizontalPadding = (constraints.maxWidth - scannerSize) / 2;
+        final verticalPadding = (constraints.maxHeight - scannerSize) / 2;
+
+        return Stack(
+          children: [
+            // Sombra superior
+            Positioned(
+              top: 0,
+              left: 0,
+              right: 0,
+              height: verticalPadding,
+              child: Container(color: Colors.black54),
+            ),
+            // Sombra inferior
+            Positioned(
+              bottom: 0,
+              left: 0,
+              right: 0,
+              height: verticalPadding,
+              child: Container(color: Colors.black54),
+            ),
+            // Sombra izquierda
+            Positioned(
+              top: verticalPadding,
+              left: 0,
+              width: horizontalPadding,
+              height: scannerSize,
+              child: Container(color: Colors.black54),
+            ),
+            // Sombra derecha
+            Positioned(
+              top: verticalPadding,
+              right: 0,
+              width: horizontalPadding,
+              height: scannerSize,
+              child: Container(color: Colors.black54),
+            ),
+            // Marco del visor
+            Positioned(
+              top: verticalPadding,
+              left: horizontalPadding,
+              child: Container(
+                width: scannerSize,
+                height: scannerSize,
+                decoration: BoxDecoration(
+                  border: Border.all(
+                    color: _isCapturingUr
+                        ? AppColors.warning
+                        : AppColors.primaryAction,
+                    width: 2,
+                  ),
+                  borderRadius: BorderRadius.circular(16),
+                ),
+                child: Stack(
+                  children: [
+                    // Esquinas decorativas
+                    _buildCorner(Alignment.topLeft),
+                    _buildCorner(Alignment.topRight),
+                    _buildCorner(Alignment.bottomLeft),
+                    _buildCorner(Alignment.bottomRight),
+                  ],
+                ),
+              ),
+            ),
+          ],
+        );
+      },
+    );
+  }
+
+  Widget _buildCorner(Alignment alignment) {
+    final color = _isCapturingUr ? AppColors.warning : AppColors.primaryAction;
+    const size = 24.0;
+    const thickness = 4.0;
+
+    return Positioned(
+      top: alignment == Alignment.topLeft || alignment == Alignment.topRight
+          ? 0
+          : null,
+      bottom:
+          alignment == Alignment.bottomLeft || alignment == Alignment.bottomRight
+              ? 0
+              : null,
+      left: alignment == Alignment.topLeft || alignment == Alignment.bottomLeft
+          ? 0
+          : null,
+      right:
+          alignment == Alignment.topRight || alignment == Alignment.bottomRight
+              ? 0
+              : null,
+      child: SizedBox(
+        width: size,
+        height: size,
+        child: CustomPaint(
+          painter: _CornerPainter(
+            color: color,
+            thickness: thickness,
+            alignment: alignment,
+          ),
+        ),
+      ),
+    );
+  }
+
+  Widget _buildUrProgress() {
+    return Positioned(
+      top: 16,
+      left: 16,
+      right: 16,
+      child: Container(
+        padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 12),
+        decoration: BoxDecoration(
+          color: AppColors.warning.withValues(alpha: 0.9),
+          borderRadius: BorderRadius.circular(12),
+        ),
+        child: Column(
+          mainAxisSize: MainAxisSize.min,
+          children: [
+            Row(
+              mainAxisAlignment: MainAxisAlignment.spaceBetween,
+              children: [
+                const Text(
+                  'QR Animado',
+                  style: TextStyle(
+                    color: Colors.black,
+                    fontWeight: FontWeight.w600,
+                    fontSize: 14,
+                  ),
+                ),
+                Text(
+                  '${_urFragmentsSeen.length} fragmentos',
+                  style: const TextStyle(
+                    color: Colors.black,
+                    fontWeight: FontWeight.bold,
+                    fontSize: 14,
+                  ),
+                ),
+              ],
+            ),
+            const SizedBox(height: 8),
+            // Indicador indeterminado ya que TokenDecoder no expone progreso
+            const LinearProgressIndicator(
+              backgroundColor: Colors.black26,
+              valueColor: AlwaysStoppedAnimation<Color>(Colors.black),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+
+  Widget _buildControls() {
+    return Positioned(
+      bottom: 24,
+      left: 0,
+      right: 0,
+      child: Row(
+        mainAxisAlignment: MainAxisAlignment.center,
+        children: [
+          if (widget.showFlashControl)
+            ValueListenableBuilder(
+              valueListenable: _controller,
+              builder: (context, state, child) {
+                final torchEnabled = state.torchState == TorchState.on;
+                return GestureDetector(
+                  onTap: _toggleFlash,
+                  child: Container(
+                    width: 56,
+                    height: 56,
+                    decoration: BoxDecoration(
+                      color: torchEnabled
+                          ? AppColors.warning
+                          : Colors.white.withValues(alpha: 0.2),
+                      shape: BoxShape.circle,
+                    ),
+                    child: Icon(
+                      torchEnabled ? LucideIcons.zapOff : LucideIcons.zap,
+                      color: torchEnabled ? Colors.black : Colors.white,
+                      size: 24,
+                    ),
+                  ),
+                );
+              },
+            ),
+          if (widget.showFlashControl && widget.showCameraSwitch)
+            const SizedBox(width: 24),
+          if (widget.showCameraSwitch)
+            GestureDetector(
+              onTap: _switchCamera,
+              child: Container(
+                width: 56,
+                height: 56,
+                decoration: BoxDecoration(
+                  color: Colors.white.withValues(alpha: 0.2),
+                  shape: BoxShape.circle,
+                ),
+                child: const Icon(
+                  LucideIcons.switchCamera,
+                  color: Colors.white,
+                  size: 24,
+                ),
+              ),
+            ),
+        ],
+      ),
+    );
+  }
+}
+
+/// Painter para dibujar esquinas decorativas
+class _CornerPainter extends CustomPainter {
+  final Color color;
+  final double thickness;
+  final Alignment alignment;
+
+  _CornerPainter({
+    required this.color,
+    required this.thickness,
+    required this.alignment,
+  });
+
+  @override
+  void paint(Canvas canvas, Size size) {
+    final paint = Paint()
+      ..color = color
+      ..strokeWidth = thickness
+      ..style = PaintingStyle.stroke
+      ..strokeCap = StrokeCap.round;
+
+    final path = Path();
+
+    if (alignment == Alignment.topLeft) {
+      path.moveTo(0, size.height);
+      path.lineTo(0, 0);
+      path.lineTo(size.width, 0);
+    } else if (alignment == Alignment.topRight) {
+      path.moveTo(0, 0);
+      path.lineTo(size.width, 0);
+      path.lineTo(size.width, size.height);
+    } else if (alignment == Alignment.bottomLeft) {
+      path.moveTo(0, 0);
+      path.lineTo(0, size.height);
+      path.lineTo(size.width, size.height);
+    } else if (alignment == Alignment.bottomRight) {
+      path.moveTo(size.width, 0);
+      path.lineTo(size.width, size.height);
+      path.lineTo(0, size.height);
+    }
+
+    canvas.drawPath(path, paint);
+  }
+
+  @override
+  bool shouldRepaint(covariant _CornerPainter oldDelegate) =>
+      color != oldDelegate.color;
+}

linux/flutter/generated_plugins.cmake

@@ -8,7 +8,7 @@ list(APPEND FLUTTER_PLUGIN_LIST
 )
 
 list(APPEND FLUTTER_FFI_PLUGIN_LIST
-  cdk_flutter
+  rust_builder
 )
 
 set(PLUGIN_BUNDLED_LIBRARIES)

macos/Flutter/GeneratedPluginRegistrant.swift

@@ -6,6 +6,8 @@ import FlutterMacOS
 import Foundation
 
 import flutter_secure_storage_macos
+import mobile_scanner
+import package_info_plus
 import path_provider_foundation
 import share_plus
 import shared_preferences_foundation
@@ -14,6 +16,8 @@ import url_launcher_macos
 
 func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
   FlutterSecureStoragePlugin.register(with: registry.registrar(forPlugin: "FlutterSecureStoragePlugin"))
+  MobileScannerPlugin.register(with: registry.registrar(forPlugin: "MobileScannerPlugin"))
+  FPPPackageInfoPlusPlugin.register(with: registry.registrar(forPlugin: "FPPPackageInfoPlusPlugin"))
   PathProviderPlugin.register(with: registry.registrar(forPlugin: "PathProviderPlugin"))
   SharePlusMacosPlugin.register(with: registry.registrar(forPlugin: "SharePlusMacosPlugin"))
   SharedPreferencesPlugin.register(with: registry.registrar(forPlugin: "SharedPreferencesPlugin"))

pubspec.lock

@@ -1,6 +1,22 @@
 # Generated by pub
 # See https://dart.dev/tools/pub/glossary#lockfile
 packages:
+  _fe_analyzer_shared:
+    dependency: transitive
+    description:
+      name: _fe_analyzer_shared
+      sha256: da0d9209ca76bde579f2da330aeb9df62b6319c834fa7baae052021b0462401f
+      url: "https://pub.dev"
+    source: hosted
+    version: "85.0.0"
+  analyzer:
+    dependency: transitive
+    description:
+      name: analyzer
+      sha256: "974859dc0ff5f37bc4313244b3218c791810d03ab3470a579580279ba971a48d"
+      url: "https://pub.dev"
+    source: hosted
+    version: "7.7.1"
   ansicolor:
     dependency: transitive
     description:
@@ -33,6 +49,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.11.0"
+  bech32:
+    dependency: "direct main"
+    description:
+      name: bech32
+      sha256: "156cbace936f7720c79a79d16a03efad343b1ef17106716e04b8b8e39f99f7f7"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.2.2"
+  bip32:
+    dependency: "direct main"
+    description:
+      name: bip32
+      sha256: "54787cd7a111e9d37394aabbf53d1fc5e2e0e0af2cd01c459147a97c0e3f8a97"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.0"
   boolean_selector:
     dependency: transitive
     description:
@@ -41,6 +73,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.1"
+  bs58check:
+    dependency: transitive
+    description:
+      name: bs58check
+      sha256: c4a164d42b25c2f6bc88a8beccb9fc7d01440f3c60ba23663a20a70faf484ea9
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.2"
+  build:
+    dependency: transitive
+    description:
+      name: build
+      sha256: "51dc711996cbf609b90cbe5b335bbce83143875a9d58e4b5c6d3c4f684d3dda7"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.5.4"
   build_cli_annotations:
     dependency: transitive
     description:
@@ -49,6 +97,62 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.0"
+  build_config:
+    dependency: transitive
+    description:
+      name: build_config
+      sha256: "4ae2de3e1e67ea270081eaee972e1bd8f027d459f249e0f1186730784c2e7e33"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.2"
+  build_daemon:
+    dependency: transitive
+    description:
+      name: build_daemon
+      sha256: bf05f6e12cfea92d3c09308d7bcdab1906cd8a179b023269eed00c071004b957
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.1.1"
+  build_resolvers:
+    dependency: transitive
+    description:
+      name: build_resolvers
+      sha256: ee4257b3f20c0c90e72ed2b57ad637f694ccba48839a821e87db762548c22a62
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.5.4"
+  build_runner:
+    dependency: "direct dev"
+    description:
+      name: build_runner
+      sha256: "382a4d649addbfb7ba71a3631df0ec6a45d5ab9b098638144faf27f02778eb53"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.5.4"
+  build_runner_core:
+    dependency: transitive
+    description:
+      name: build_runner_core
+      sha256: "85fbbb1036d576d966332a3f5ce83f2ce66a40bea1a94ad2d5fc29a19a0d3792"
+      url: "https://pub.dev"
+    source: hosted
+    version: "9.1.2"
+  built_collection:
+    dependency: transitive
+    description:
+      name: built_collection
+      sha256: "376e3dd27b51ea877c28d525560790aee2e6fbb5f20e2f85d5081027d94e2100"
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.1.1"
+  built_value:
+    dependency: transitive
+    description:
+      name: built_value
+      sha256: "0730c18c770d05636a8f945c32a4d7d81cb6e0f0148c8db4ad12e7748f7e49af"
+      url: "https://pub.dev"
+    source: hosted
+    version: "8.12.5"
   cbor:
     dependency: "direct main"
     description:
@@ -57,23 +161,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "6.3.5"
-  cdk_flutter:
-    dependency: "direct main"
-    description:
-      path: "."
-      ref: HEAD
-      resolved-ref: "3e0c77c22c807459d5d355e270ef4b5ad6a490c1"
-      url: "https://github.com/cashubtc/cdk_flutter.git"
-    source: git
-    version: "0.1.0"
   characters:
     dependency: transitive
     description:
       name: characters
-      sha256: "04a925763edad70e8443c99234dc3328f442e811f1d8fd1a72f1c8ad0f69a605"
+      sha256: faf38497bda5ead2a8c7615f4f7939df04333478bf32e4173fcb06d428b5716b
       url: "https://pub.dev"
     source: hosted
-    version: "1.3.0"
+    version: "1.4.1"
   checked_yaml:
     dependency: transitive
     description:
@@ -94,18 +189,26 @@ packages:
     dependency: transitive
     description:
       name: clock
-      sha256: cb6d7f03e1de671e34607e909a7213e31d7752be4fb66a86d29fe1eb14bfb5cf
+      sha256: fddb70d9b5277016c77a80201021d40a2247104d9f4aa7bab7157b7e3f05b84b
       url: "https://pub.dev"
     source: hosted
-    version: "1.1.1"
+    version: "1.1.2"
+  code_builder:
+    dependency: transitive
+    description:
+      name: code_builder
+      sha256: "6a6cab2ba4680d6423f34a9b972a4c9a94ebe1b62ecec4e1a1f2cba91fd1319d"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.11.1"
   collection:
     dependency: transitive
     description:
       name: collection
-      sha256: a1ace0a119f20aabc852d165077c036cd864315bd99b7eaa10a60100341941bf
+      sha256: "2f5709ae4d3d59dd8f7cd309b4e023046b57d8a6c82130785d2b0e5868084e76"
       url: "https://pub.dev"
     source: hosted
-    version: "1.19.0"
+    version: "1.19.1"
   convert:
     dependency: transitive
     description:
@@ -146,14 +249,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.0.8"
+  dart_style:
+    dependency: transitive
+    description:
+      name: dart_style
+      sha256: "8a0e5fba27e8ee025d2ffb4ee820b4e6e2cf5e4246a6b1a477eb66866947e0bb"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.1"
   fake_async:
     dependency: transitive
     description:
       name: fake_async
-      sha256: "511392330127add0b769b75a987850d136345d9227c6b94c96a04cf4a391bf78"
+      sha256: "5368f224a74523e8d2e7399ea1638b37aecfca824a3cc4dfdf77bf1fa905ac44"
       url: "https://pub.dev"
     source: hosted
-    version: "1.3.1"
+    version: "1.3.3"
   ffi:
     dependency: transitive
     description:
@@ -213,7 +324,7 @@ packages:
     source: hosted
     version: "2.4.4"
   flutter_rust_bridge:
-    dependency: transitive
+    dependency: "direct main"
     description:
       name: flutter_rust_bridge
       sha256: "37ef40bc6f863652e865f0b2563ea07f0d3c58d8efad803cc01933a4b2ee067e"
@@ -278,14 +389,38 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  freezed:
+    dependency: "direct dev"
+    description:
+      name: freezed
+      sha256: "59a584c24b3acdc5250bb856d0d3e9c0b798ed14a4af1ddb7dc1c7b41df91c9c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.5.8"
   freezed_annotation:
-    dependency: transitive
+    dependency: "direct main"
     description:
       name: freezed_annotation
       sha256: c2e2d632dd9b8a2b7751117abcfc2b4888ecfe181bd9fca7170d9ef02e595fe2
       url: "https://pub.dev"
     source: hosted
     version: "2.4.4"
+  frontend_server_client:
+    dependency: transitive
+    description:
+      name: frontend_server_client
+      sha256: f64a0333a82f30b0cca061bc3d143813a486dc086b574bfb233b7c1372427694
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.0.0"
+  glob:
+    dependency: transitive
+    description:
+      name: glob
+      sha256: c3f1ee72c96f8f78935e18aa8cecced9ab132419e8625dc187e1c2408efc20de
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.3"
   google_fonts:
     dependency: "direct main"
     description:
@@ -294,6 +429,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "6.3.0"
+  graphs:
+    dependency: transitive
+    description:
+      name: graphs
+      sha256: "741bbf84165310a68ff28fe9e727332eef1407342fca52759cb21ad8177bb8d0"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.2"
   hex:
     dependency: transitive
     description:
@@ -318,6 +461,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.6.0"
+  http_multi_server:
+    dependency: transitive
+    description:
+      name: http_multi_server
+      sha256: aa6199f908078bb1c5efb8d8638d4ae191aac11b311132c3ef48ce352fb52ef8
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.2.2"
   http_parser:
     dependency: transitive
     description:
@@ -346,10 +497,18 @@ packages:
     dependency: "direct main"
     description:
       name: intl
-      sha256: d6f56758b7d3014a48af9701c085700aac781a92a87a62b1333b46d8879661cf
+      sha256: "3df61194eb431efc39c4ceba583b95633a403f46c9fd341e550ce0bfa50e9aa5"
       url: "https://pub.dev"
     source: hosted
-    version: "0.19.0"
+    version: "0.20.2"
+  io:
+    dependency: transitive
+    description:
+      name: io
+      sha256: dfd5a80599cf0165756e3181807ed3e77daf6dd4137caaad72d0b7931597650b
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.5"
   js:
     dependency: transitive
     description:
@@ -370,26 +529,26 @@ packages:
     dependency: transitive
     description:
       name: leak_tracker
-      sha256: "7bb2830ebd849694d1ec25bf1f44582d6ac531a57a365a803a6034ff751d2d06"
+      sha256: "33e2e26bdd85a0112ec15400c8cbffea70d0f9c3407491f672a2fad47915e2de"
       url: "https://pub.dev"
     source: hosted
-    version: "10.0.7"
+    version: "11.0.2"
   leak_tracker_flutter_testing:
     dependency: transitive
     description:
       name: leak_tracker_flutter_testing
-      sha256: "9491a714cca3667b60b5c420da8217e6de0d1ba7a5ec322fab01758f6998f379"
+      sha256: "1dbc140bb5a23c75ea9c4811222756104fbcd1a27173f0c34ca01e16bea473c1"
       url: "https://pub.dev"
     source: hosted
-    version: "3.0.8"
+    version: "3.0.10"
   leak_tracker_testing:
     dependency: transitive
     description:
       name: leak_tracker_testing
-      sha256: "6ba465d5d76e67ddf503e1161d1f4a6bc42306f9d66ca1e8f079a47290fb06d3"
+      sha256: "8d5a2d49f4a66b49744b23b018848400d23e54caf9463f4eb20df3eb8acb2eb1"
       url: "https://pub.dev"
     source: hosted
-    version: "3.0.1"
+    version: "3.0.2"
   lints:
     dependency: transitive
     description:
@@ -398,6 +557,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "5.1.1"
+  logging:
+    dependency: transitive
+    description:
+      name: logging
+      sha256: c8245ada5f1717ed44271ed1c26b8ce85ca3228fd2ffdb75468ab01979309d61
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.3.0"
   lucide_icons:
     dependency: "direct main"
     description:
@@ -410,26 +577,26 @@ packages:
     dependency: transitive
     description:
       name: matcher
-      sha256: d2323aa2060500f906aa31a895b4030b6da3ebdcc5619d14ce1aada65cd161cb
+      sha256: dc0b7dc7651697ea4ff3e69ef44b0407ea32c487a39fff6a4004fa585e901861
       url: "https://pub.dev"
     source: hosted
-    version: "0.12.16+1"
+    version: "0.12.19"
   material_color_utilities:
     dependency: transitive
     description:
       name: material_color_utilities
-      sha256: f7142bb1154231d7ea5f96bc7bde4bda2a0945d2806bb11670e30b850d56bdec
+      sha256: "9c337007e82b1889149c82ed242ed1cb24a66044e30979c44912381e9be4c48b"
       url: "https://pub.dev"
     source: hosted
-    version: "0.11.1"
+    version: "0.13.0"
   meta:
     dependency: transitive
     description:
       name: meta
-      sha256: bdb68674043280c3428e9ec998512fb681678676b3c54e773629ffe74419f8c7
+      sha256: "23f08335362185a5ea2ad3a4e597f1375e78bce8a040df5c600c8d3552ef2394"
       url: "https://pub.dev"
     source: hosted
-    version: "1.15.0"
+    version: "1.17.0"
   mime:
     dependency: transitive
     description:
@@ -438,6 +605,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.0.0"
+  mobile_scanner:
+    dependency: "direct main"
+    description:
+      name: mobile_scanner
+      sha256: d234581c090526676fd8fab4ada92f35c6746e3fb4f05a399665d75a399fb760
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.2.3"
+  ndef_record:
+    dependency: "direct main"
+    description:
+      name: ndef_record
+      sha256: "210ffb12284961cab9e44b99462143316d9a20cd992581170706069ef77d74a6"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.4.2"
   nested:
     dependency: transitive
     description:
@@ -446,14 +629,46 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.0.0"
+  nfc_manager:
+    dependency: "direct main"
+    description:
+      name: nfc_manager
+      sha256: "24c78b0e5702da53e7f8794d073624c0bee7cd99924f257cbd11f5d1c5866879"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.1.1"
+  package_config:
+    dependency: transitive
+    description:
+      name: package_config
+      sha256: f096c55ebb7deb7e384101542bfba8c52696c1b56fca2eb62827989ef2353bbc
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.0"
+  package_info_plus:
+    dependency: "direct main"
+    description:
+      name: package_info_plus
+      sha256: f69da0d3189a4b4ceaeb1a3defb0f329b3b352517f52bed4290f83d4f06bc08d
+      url: "https://pub.dev"
+    source: hosted
+    version: "9.0.0"
+  package_info_plus_platform_interface:
+    dependency: transitive
+    description:
+      name: package_info_plus_platform_interface
+      sha256: "202a487f08836a592a6bd4f901ac69b3a8f146af552bbd14407b6b41e1c3f086"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.2.1"
   path:
     dependency: transitive
     description:
       name: path
-      sha256: "087ce49c3f0dc39180befefc60fdb4acd8f8620e5682fe2476afd0b3688bb4af"
+      sha256: "75cca69d1490965be98c73ceaea117e8a04dd21217b37b292c9ddbec0d955bc5"
       url: "https://pub.dev"
     source: hosted
-    version: "1.9.0"
+    version: "1.9.1"
   path_provider:
     dependency: "direct main"
     description:
@@ -526,6 +741,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.8"
+  pointycastle:
+    dependency: transitive
+    description:
+      name: pointycastle
+      sha256: "4be0097fcf3fd3e8449e53730c631200ebc7b88016acecab2b0da2f0149222fe"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.9.1"
+  pool:
+    dependency: transitive
+    description:
+      name: pool
+      sha256: "978783255c543aa3586a1b3c21f6e9d720eb315376a915872c61ef8b5c20177d"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.5.2"
   posix:
     dependency: transitive
     description:
@@ -542,6 +773,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "6.1.5+1"
+  pub_semver:
+    dependency: transitive
+    description:
+      name: pub_semver
+      sha256: "5bfcf68ca79ef689f8990d1160781b4bad40a3bd5e5218ad4076ddb7f4081585"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.0"
+  pubspec_parse:
+    dependency: transitive
+    description:
+      name: pubspec_parse
+      sha256: "0560ba233314abbed0a48a2956f7f022cce7c3e1e73df540277da7544cad4082"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.5.0"
   qr:
     dependency: transitive
     description:
@@ -558,6 +805,13 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "4.1.0"
+  rust_builder:
+    dependency: "direct main"
+    description:
+      path: rust_builder
+      relative: true
+    source: path
+    version: "0.1.0"
   share_plus:
     dependency: "direct main"
     description:
@@ -630,11 +884,35 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.4.1"
+  shelf:
+    dependency: transitive
+    description:
+      name: shelf
+      sha256: e7dd780a7ffb623c57850b33f43309312fc863fb6aa3d276a754bb299839ef12
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.4.2"
+  shelf_web_socket:
+    dependency: transitive
+    description:
+      name: shelf_web_socket
+      sha256: "3632775c8e90d6c9712f883e633716432a27758216dfb61bd86a8321c0580925"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.0"
   sky_engine:
     dependency: transitive
     description: flutter
     source: sdk
     version: "0.0.0"
+  source_gen:
+    dependency: transitive
+    description:
+      name: source_gen
+      sha256: "35c8150ece9e8c8d263337a265153c3329667640850b9304861faea59fc98f6b"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.0"
   source_span:
     dependency: transitive
     description:
@@ -703,18 +981,26 @@ packages:
     dependency: transitive
     description:
       name: stack_trace
-      sha256: "9f47fd3630d76be3ab26f0ee06d213679aa425996925ff3feffdec504931c377"
+      sha256: "8b27215b45d22309b5cddda1aa2b19bdfec9df0e765f2de506401c071d38d1b1"
       url: "https://pub.dev"
     source: hosted
-    version: "1.12.0"
+    version: "1.12.1"
   stream_channel:
     dependency: transitive
     description:
       name: stream_channel
-      sha256: ba2aa5d8cc609d96bbb2899c28934f9e1af5cddbd60a827822ea467161eb54e7
+      sha256: "969e04c80b8bcdf826f8f16579c7b14d780458bd97f56d107d3950fdbeef059d"
       url: "https://pub.dev"
     source: hosted
-    version: "2.1.2"
+    version: "2.1.4"
+  stream_transform:
+    dependency: transitive
+    description:
+      name: stream_transform
+      sha256: ad47125e588cfd37a9a7f86c7d6356dde8dfe89d071d293f80ca9e9273a33871
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.1"
   string_scanner:
     dependency: transitive
     description:
@@ -743,10 +1029,18 @@ packages:
     dependency: transitive
     description:
       name: test_api
-      sha256: "664d3a9a64782fcdeb83ce9c6b39e78fd2971d4e37827b9b06c3aa1edc5e760c"
+      sha256: "8161c84903fd860b26bfdefb7963b3f0b68fee7adea0f59ef805ecca346f0c7a"
       url: "https://pub.dev"
     source: hosted
-    version: "0.7.3"
+    version: "0.7.10"
+  timing:
+    dependency: transitive
+    description:
+      name: timing
+      sha256: "62ee18aca144e4a9f29d212f5a4c6a053be252b895ab14b5821996cff4ed90fe"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.2"
   typed_data:
     dependency: transitive
     description:
@@ -828,7 +1122,7 @@ packages:
     source: hosted
     version: "3.1.4"
   uuid:
-    dependency: transitive
+    dependency: "direct main"
     description:
       name: uuid
       sha256: a11b666489b1954e01d992f3d601b1804a33937b5a8fe677bd26b8a9f96f96e8
@@ -839,10 +1133,10 @@ packages:
     dependency: transitive
     description:
       name: vector_math
-      sha256: "80b3257d1492ce4d091729e3a67a60407d227c27241d6927be0130c98e741803"
+      sha256: d530bd74fea330e6e364cda7a85019c434070188383e1cd8d9777ee586914c5b
       url: "https://pub.dev"
     source: hosted
-    version: "2.1.4"
+    version: "2.2.0"
   vm_service:
     dependency: transitive
     description:
@@ -851,6 +1145,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "14.3.0"
+  watcher:
+    dependency: transitive
+    description:
+      name: watcher
+      sha256: "1398c9f081a753f9226febe8900fce8f7d0a67163334e1c94a2438339d79d635"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.2.1"
   web:
     dependency: transitive
     description:
@@ -859,6 +1161,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.1.1"
+  web_socket:
+    dependency: transitive
+    description:
+      name: web_socket
+      sha256: "34d64019aa8e36bf9842ac014bb5d2f5586ca73df5e4d9bf5c936975cae6982c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.1"
+  web_socket_channel:
+    dependency: transitive
+    description:
+      name: web_socket_channel
+      sha256: d645757fb0f4773d602444000a8131ff5d48c9e47adfe9772652dd1a4f2d45c8
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.3"
   win32:
     dependency: transitive
     description:
@@ -892,5 +1210,5 @@ packages:
     source: hosted
     version: "3.1.3"
 sdks:
-  dart: ">=3.6.0 <4.0.0"
+  dart: ">=3.11.0 <4.0.0"
   flutter: ">=3.27.0"

pubspec.yaml

@@ -1,10 +1,10 @@
 name: elcaju
 description: "ElCaju - Tu wallet de ecash privado"
 publish_to: 'none'
-version: 0.0.1+1
+version: 0.1.0+2
 
 environment:
-  sdk: ^3.6.0
+  sdk: ^3.11.0
 
 dependencies:
   flutter:
@@ -15,10 +15,9 @@ dependencies:
 
   cupertino_icons: ^1.0.8
 
-  # CDK Flutter (Cashu backend)
-  cdk_flutter:
-    git:
-      url: https://github.com/cashubtc/cdk_flutter.git
+  # Internal Rust bridge (Cashu backend via cdk)
+  rust_builder:
+    path: rust_builder
 
   # State Management
   provider: ^6.1.2
@@ -39,6 +38,7 @@ dependencies:
   # QR Code
   qr_flutter: ^4.1.0
   share_plus: ^12.0.1
+  mobile_scanner: ^5.1.1
 
   # URL Launcher
   url_launcher: ^6.2.0
@@ -49,12 +49,30 @@ dependencies:
   # CBOR decoder for V4 tokens
   cbor: ^6.3.0
 
+  # Bech32 decoder for LNURL
+  bech32: ^0.2.2
+
+  # UUID generator for pending tokens
+  uuid: ^4.3.3
+
+  # NFC for token sharing
+  nfc_manager: ^4.1.1
+  ndef_record: ^1.4.2
+
+  # BIP32 for NIP-06 key derivation (P2PK)
+  bip32: ^2.0.0
+  package_info_plus: ^9.0.0
+  flutter_rust_bridge: 2.11.1
+  freezed_annotation: ^2.4.4
+
 dev_dependencies:
   flutter_test:
     sdk: flutter
   flutter_lints: ^5.0.0
   flutter_launcher_icons: ^0.14.3
   flutter_native_splash: ^2.4.4
+  freezed: ^2.5.8
+  build_runner: ^2.5.4
 
 # App Icon configuration
 flutter_launcher_icons:

rust/Cargo.toml

@@ -0,0 +1,65 @@
+[package]
+name = "elcaju_core"
+version = "0.1.0"
+edition = "2024"
+
+[lib]
+crate-type = ["cdylib", "staticlib"]
+
+[dependencies]
+# Cashu — acceso directo, sin intermediarios
+cdk = { version = "0.15.1", default-features = false, features = ["wallet", "nostr"] }
+cdk-common = { version = "0.15.1", default-features = false, features = ["nostr"] }
+cdk-sqlite = { version = "0.15.1", default-features = false, features = ["wallet"] }
+
+# Bridge Flutter <-> Rust
+flutter_rust_bridge = { version = "=2.11.1", default-features = false, features = [
+    "anyhow",
+    "dart-opaque",
+    "portable-atomic",
+    "rust-async",
+    "thread-pool",
+    "wasm-start",
+] }
+
+# QR multiframe (bc-ur)
+bc-ur = { version = "0.12.0", default-features = false }
+
+# Mnemonic
+bip39 = { version = "2.1", default-features = false, features = ["std"] }
+
+# Entropy
+getrandom = { version = "0.3", default-features = false, features = ["std"] }
+
+# Nostr keys (same version as CDK 0.15.1 — CDK does not re-export Keys)
+nostr-sdk = { version = "0.44.1", default-features = false, features = ["nip04", "nip44", "nip59"] }
+
+# Async runtime
+tokio = { version = "1", default-features = false }
+
+# HTTP (para ping_mint, fetch_keysets)
+reqwest = { version = "0.12", default-features = false, features = [
+    "deflate",
+    "gzip",
+    "json",
+    "rustls-tls",
+    "rustls-tls-native-roots",
+] }
+
+# Serialización
+serde_json = { version = "1.0", default-features = false, features = ["std"] }
+
+# UUID (for PreparedSend operation_id)
+uuid = { version = "1", default-features = false }
+
+# Logging
+log = { version = "0.4", default-features = false }
+
+[target.'cfg(target_os = "android")'.dependencies]
+android_logger = "0.15"
+
+[target.'cfg(any(target_os = "ios", target_os = "macos"))'.dependencies]
+oslog = "0.2.0"
+
+[lints.rust]
+unexpected_cfgs = { level = "warn", check-cfg = ['cfg(frb_expand)'] }

rust/src/api/error.rs

@@ -0,0 +1,100 @@
+use std::fmt;
+
+/// Errores unificados de elcaju_core
+#[derive(Debug)]
+pub enum Error {
+    /// Error del protocolo Cashu (cdk)
+    Cdk(String),
+    /// Error de base de datos (SQLite)
+    Database(String),
+    /// Input inválido del usuario
+    InvalidInput,
+    /// Error de red (HTTP, conexión)
+    Network(String),
+    /// Error de UR (QR multiframe)
+    Ur(String),
+}
+
+impl fmt::Display for Error {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        match self {
+            Error::Cdk(msg) => write!(f, "Cashu error: {msg}"),
+            Error::Database(msg) => write!(f, "Database error: {msg}"),
+            Error::InvalidInput => write!(f, "Invalid input"),
+            Error::Network(msg) => write!(f, "Network error: {msg}"),
+            Error::Ur(msg) => write!(f, "UR error: {msg}"),
+        }
+    }
+}
+
+impl std::error::Error for Error {}
+
+// --- cdk errors ---
+
+impl From<cdk::error::Error> for Error {
+    fn from(e: cdk::error::Error) -> Self {
+        Error::Cdk(e.to_string())
+    }
+}
+
+impl From<cdk::amount::Error> for Error {
+    fn from(e: cdk::amount::Error) -> Self {
+        Error::Cdk(e.to_string())
+    }
+}
+
+impl From<cdk::cdk_database::Error> for Error {
+    fn from(e: cdk::cdk_database::Error) -> Self {
+        Error::Database(e.to_string())
+    }
+}
+
+impl From<cdk::mint_url::Error> for Error {
+    fn from(e: cdk::mint_url::Error) -> Self {
+        Error::Network(e.to_string())
+    }
+}
+
+impl From<cdk::nuts::nut00::Error> for Error {
+    fn from(e: cdk::nuts::nut00::Error) -> Self {
+        Error::Cdk(e.to_string())
+    }
+}
+
+impl From<cdk::nuts::nut01::Error> for Error {
+    fn from(e: cdk::nuts::nut01::Error) -> Self {
+        Error::Cdk(e.to_string())
+    }
+}
+
+impl From<cdk::nuts::nut11::Error> for Error {
+    fn from(e: cdk::nuts::nut11::Error) -> Self {
+        Error::Cdk(e.to_string())
+    }
+}
+
+// --- external errors ---
+
+impl From<bc_ur::Error> for Error {
+    fn from(e: bc_ur::Error) -> Self {
+        Error::Ur(e.to_string())
+    }
+}
+
+impl From<reqwest::Error> for Error {
+    fn from(e: reqwest::Error) -> Self {
+        Error::Network(e.to_string())
+    }
+}
+
+impl From<serde_json::Error> for Error {
+    fn from(e: serde_json::Error) -> Self {
+        Error::Cdk(e.to_string())
+    }
+}
+
+impl From<std::string::FromUtf8Error> for Error {
+    fn from(e: std::string::FromUtf8Error) -> Self {
+        Error::Cdk(e.to_string())
+    }
+}

rust/src/api/keys.rs

@@ -0,0 +1,31 @@
+use std::str::FromStr;
+
+use bip39::Mnemonic;
+use cdk_common::SecretKey;
+use flutter_rust_bridge::frb;
+
+use super::error::Error;
+
+/// Generate a new 12-word BIP39 mnemonic
+#[frb(sync)]
+pub fn generate_mnemonic() -> Result<String, Error> {
+    let mut entropy = [0u8; 16]; // 128 bits → 12 words
+    getrandom::fill(&mut entropy).map_err(|_| Error::InvalidInput)?;
+    let mnemonic = Mnemonic::from_entropy(&entropy).map_err(|_| Error::InvalidInput)?;
+    Ok(mnemonic.to_string())
+}
+
+/// Convert a mnemonic to a 64-byte seed
+#[frb(sync)]
+pub fn mnemonic_to_seed(mnemonic: String) -> Result<Vec<u8>, Error> {
+    let mnemonic = Mnemonic::parse(&mnemonic).map_err(|_| Error::InvalidInput)?;
+    Ok(mnemonic.to_seed("").to_vec())
+}
+
+/// Derive the public key (hex) from a secret key (hex)
+#[frb(sync)]
+pub fn get_pub_key(secret: String) -> Result<String, Error> {
+    let secret = SecretKey::from_str(&secret)?;
+    let pub_key = secret.public_key();
+    Ok(pub_key.to_string())
+}

rust/src/api/mint_info.rs

@@ -0,0 +1,243 @@
+use std::str::FromStr;
+
+use cdk::{
+    nuts::{nut04, nut05, nut06},
+    wallet::{HttpClient, MintConnector},
+};
+use cdk_common::{
+    mint_url::MintUrl, ContactInfo as CdkContactInfo, MintInfo as CdkMintInfo,
+    MintVersion as CdkMintVersion, Nuts as CdkNuts,
+};
+
+use super::error::Error;
+
+// === MintInfo structs ===
+
+pub struct MintInfo {
+    pub name: Option<String>,
+    pub pubkey: Option<String>,
+    pub version: Option<MintVersion>,
+    pub description: Option<String>,
+    pub description_long: Option<String>,
+    pub contact: Option<Vec<ContactInfo>>,
+    pub nuts: Nuts,
+    pub icon_url: Option<String>,
+    pub urls: Option<Vec<String>>,
+    pub motd: Option<String>,
+    pub time: Option<u64>,
+    pub tos_url: Option<String>,
+}
+
+impl From<CdkMintInfo> for MintInfo {
+    fn from(value: CdkMintInfo) -> Self {
+        Self {
+            name: value.name,
+            pubkey: value.pubkey.map(|p| p.to_string()),
+            version: value.version.map(|v| v.into()),
+            description: value.description,
+            description_long: value.description_long,
+            contact: value
+                .contact
+                .map(|c| c.into_iter().map(|c| c.into()).collect()),
+            nuts: value.nuts.into(),
+            icon_url: value.icon_url,
+            urls: value.urls,
+            motd: value.motd,
+            time: value.time,
+            tos_url: value.tos_url,
+        }
+    }
+}
+
+pub struct MintVersion {
+    pub name: String,
+    pub version: String,
+}
+
+impl From<CdkMintVersion> for MintVersion {
+    fn from(value: CdkMintVersion) -> Self {
+        Self {
+            name: value.name,
+            version: value.version,
+        }
+    }
+}
+
+pub struct ContactInfo {
+    pub method: String,
+    pub info: String,
+}
+
+impl From<CdkContactInfo> for ContactInfo {
+    fn from(c: CdkContactInfo) -> Self {
+        Self {
+            method: c.method,
+            info: c.info,
+        }
+    }
+}
+
+// === NUT settings ===
+
+pub struct Nuts {
+    pub nut04: Nut04Settings,
+    pub nut05: Nut05Settings,
+    pub nut07: SupportedSettings,
+    pub nut08: SupportedSettings,
+    pub nut09: SupportedSettings,
+    pub nut10: SupportedSettings,
+    pub nut11: SupportedSettings,
+    pub nut12: SupportedSettings,
+    pub nut14: SupportedSettings,
+    pub nut20: SupportedSettings,
+}
+
+impl From<CdkNuts> for Nuts {
+    fn from(value: CdkNuts) -> Self {
+        Self {
+            nut04: value.nut04.into(),
+            nut05: value.nut05.into(),
+            nut07: value.nut07.into(),
+            nut08: value.nut08.into(),
+            nut09: value.nut09.into(),
+            nut10: value.nut10.into(),
+            nut11: value.nut11.into(),
+            nut12: value.nut12.into(),
+            nut14: value.nut14.into(),
+            nut20: value.nut20.into(),
+        }
+    }
+}
+
+pub struct SupportedSettings {
+    pub supported: bool,
+}
+
+impl From<nut06::SupportedSettings> for SupportedSettings {
+    fn from(value: nut06::SupportedSettings) -> Self {
+        Self {
+            supported: value.supported,
+        }
+    }
+}
+
+pub struct Nut04Settings {
+    pub methods: Vec<MintMethodSettings>,
+    pub disabled: bool,
+}
+
+impl From<nut04::Settings> for Nut04Settings {
+    fn from(value: nut04::Settings) -> Self {
+        Self {
+            methods: value.methods.into_iter().map(|m| m.into()).collect(),
+            disabled: value.disabled,
+        }
+    }
+}
+
+pub struct MintMethodSettings {
+    pub method: String,
+    pub unit: String,
+    pub min_amount: Option<u64>,
+    pub max_amount: Option<u64>,
+}
+
+impl From<nut04::MintMethodSettings> for MintMethodSettings {
+    fn from(value: nut04::MintMethodSettings) -> Self {
+        Self {
+            method: value.method.to_string(),
+            unit: value.unit.to_string(),
+            min_amount: value.min_amount.map(|v| v.into()),
+            max_amount: value.max_amount.map(|v| v.into()),
+        }
+    }
+}
+
+pub struct Nut05Settings {
+    pub methods: Vec<MeltMethodSettings>,
+    pub disabled: bool,
+}
+
+impl From<nut05::Settings> for Nut05Settings {
+    fn from(value: nut05::Settings) -> Self {
+        Self {
+            methods: value.methods.into_iter().map(|m| m.into()).collect(),
+            disabled: value.disabled,
+        }
+    }
+}
+
+pub struct MeltMethodSettings {
+    pub method: String,
+    pub unit: String,
+    pub min_amount: Option<u64>,
+    pub max_amount: Option<u64>,
+}
+
+impl From<nut05::MeltMethodSettings> for MeltMethodSettings {
+    fn from(value: nut05::MeltMethodSettings) -> Self {
+        Self {
+            method: value.method.to_string(),
+            unit: value.unit.to_string(),
+            min_amount: value.min_amount.map(|v| v.into()),
+            max_amount: value.max_amount.map(|v| v.into()),
+        }
+    }
+}
+
+// === API functions ===
+
+/// Fetch full mint info from a mint URL
+pub async fn get_mint_info(mint_url: &str) -> Result<MintInfo, Error> {
+    let mint_url = MintUrl::from_str(mint_url)?;
+    let client = HttpClient::new(mint_url, None);
+    Ok(client.get_mint_info().await?.into())
+}
+
+/// Ping a mint to check if it's reachable (replaces Dart HTTP call)
+pub async fn ping_mint(mint_url: &str) -> Result<bool, Error> {
+    let url = format!("{}/v1/info", mint_url.trim_end_matches('/'));
+    let resp = reqwest::Client::new()
+        .get(&url)
+        .timeout(std::time::Duration::from_secs(3))
+        .send()
+        .await;
+    match resp {
+        Ok(r) => Ok(r.status().is_success()),
+        Err(_) => Ok(false),
+    }
+}
+
+/// Keyset info returned by fetch_keysets
+pub struct KeysetInfo {
+    pub id: String,
+    pub unit: String,
+    pub active: bool,
+}
+
+/// Fetch keysets from a mint (replaces Dart HTTP call)
+pub async fn fetch_keysets(mint_url: &str) -> Result<Vec<KeysetInfo>, Error> {
+    let url = format!("{}/v1/keysets", mint_url.trim_end_matches('/'));
+    let resp = reqwest::Client::new()
+        .get(&url)
+        .timeout(std::time::Duration::from_secs(5))
+        .send()
+        .await?
+        .text()
+        .await?;
+
+    let data: serde_json::Value = serde_json::from_str(&resp)?;
+    let keysets = data["keysets"]
+        .as_array()
+        .ok_or(Error::InvalidInput)?
+        .iter()
+        .filter_map(|ks| {
+            Some(KeysetInfo {
+                id: ks["id"].as_str()?.to_string(),
+                unit: ks["unit"].as_str()?.to_string(),
+                active: ks["active"].as_bool().unwrap_or(false),
+            })
+        })
+        .collect();
+    Ok(keysets)
+}

rust/src/api/mod.rs

@@ -0,0 +1,6 @@
+pub mod error;
+pub mod keys;
+pub mod mint_info;
+pub mod payment_request;
+pub mod token;
+pub mod wallet;