Merge pull request #122 from Forte11Cuba/chore/bump-0.3.0

chore: bump version to 0.3.0+4

.github/workflows/release.yml

@@ -41,15 +41,20 @@ jobs:
       - name: Generate localizations
         run: flutter gen-l10n
 
-      - name: Build release APKs
+      - 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
@@ -58,4 +63,6 @@ jobs:
             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

@@ -1,6 +1,6 @@
 ## ElCaju 🥜
 
-[![Ask DeepWiki](https://deepwiki.com/badge.svg)](https://deepwiki.com/Forte11Cuba/elcaju)   
+[![Ask DeepWiki](https://deepwiki.com/badge.svg)](https://deepwiki.com/Forte11Cuba/elcaju)
   *Ask questions about this project using DeepWiki AI*
 
 <p align="center">
@@ -28,7 +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.
 
@@ -41,23 +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"/>
@@ -69,35 +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
 
@@ -118,7 +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
@@ -137,61 +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)
@@ -203,100 +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 0.16.0 + 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 0.16.0, 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
 ```
 
@@ -304,7 +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!
 
@@ -324,16 +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 21  // Required for FlutterSecureStorage (EncryptedSharedPreferences)
+        minSdkVersion flutter.minSdkVersion  // Required for FlutterSecureStorage (EncryptedSharedPreferences)
         targetSdk flutter.targetSdkVersion
         versionCode flutter.versionCode
         versionName flutter.versionName

android/app/src/main/AndroidManifest.xml

@@ -7,6 +7,9 @@
     <!-- 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"
@@ -34,6 +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

ios/Runner.xcodeproj/project.pbxproj

@@ -368,7 +368,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				PRODUCT_BUNDLE_IDENTIFIER = com.example.elcaju;
+				PRODUCT_BUNDLE_IDENTIFIER = me.elcaju;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
 				SWIFT_VERSION = 5.0;
@@ -384,7 +384,7 @@
 				CURRENT_PROJECT_VERSION = 1;
 				GENERATE_INFOPLIST_FILE = YES;
 				MARKETING_VERSION = 1.0;
-				PRODUCT_BUNDLE_IDENTIFIER = com.example.elcaju.RunnerTests;
+				PRODUCT_BUNDLE_IDENTIFIER = me.elcaju.RunnerTests;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_ACTIVE_COMPILATION_CONDITIONS = DEBUG;
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
@@ -401,7 +401,7 @@
 				CURRENT_PROJECT_VERSION = 1;
 				GENERATE_INFOPLIST_FILE = YES;
 				MARKETING_VERSION = 1.0;
-				PRODUCT_BUNDLE_IDENTIFIER = com.example.elcaju.RunnerTests;
+				PRODUCT_BUNDLE_IDENTIFIER = me.elcaju.RunnerTests;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_VERSION = 5.0;
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/Runner.app/$(BUNDLE_EXECUTABLE_FOLDER_PATH)/Runner";
@@ -416,7 +416,7 @@
 				CURRENT_PROJECT_VERSION = 1;
 				GENERATE_INFOPLIST_FILE = YES;
 				MARKETING_VERSION = 1.0;
-				PRODUCT_BUNDLE_IDENTIFIER = com.example.elcaju.RunnerTests;
+				PRODUCT_BUNDLE_IDENTIFIER = me.elcaju.RunnerTests;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_VERSION = 5.0;
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/Runner.app/$(BUNDLE_EXECUTABLE_FOLDER_PATH)/Runner";
@@ -547,7 +547,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				PRODUCT_BUNDLE_IDENTIFIER = com.example.elcaju;
+				PRODUCT_BUNDLE_IDENTIFIER = me.elcaju;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
@@ -569,7 +569,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				PRODUCT_BUNDLE_IDENTIFIER = com.example.elcaju;
+				PRODUCT_BUNDLE_IDENTIFIER = me.elcaju;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
 				SWIFT_VERSION = 5.0;

l10n.yaml

@@ -2,4 +2,3 @@ arb-dir: lib/l10n
 template-arb-file: app_es.arb
 output-localization-file: app_localizations.dart
 output-class: L10n
-synthetic-package: false

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/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

@@ -1,4 +1,5 @@
 import 'dart:convert';
+import 'dart:math';
 import 'package:http/http.dart' as http;
 
 /// Servicio para obtener precios de Bitcoin usando Yadio API
@@ -86,4 +87,59 @@ class PriceService {
     // Retornar en centavos
     return BigInt.from((fiatAmount * 100).round());
   }
+
+  // --- Blink API (precios históricos) ---
+
+  static const _blinkUrl = 'https://api.blink.sv/graphql';
+
+  /// Obtiene precios históricos de BTC desde Blink API.
+  /// range: ONE_DAY, ONE_WEEK, ONE_MONTH, ONE_YEAR, FIVE_YEARS
+  static Future<List<PricePoint>> getHistoricalPrices({
+    String range = 'ONE_DAY',
+  }) async {
+    try {
+      final response = await http.post(
+        Uri.parse(_blinkUrl),
+        headers: {'Content-Type': 'application/json'},
+        body: jsonEncode({
+          'query':
+              'query { btcPriceList(range: $range) { price { base offset } timestamp } }',
+        }),
+      ).timeout(const Duration(seconds: 15));
+
+      if (response.statusCode != 200) {
+        throw Exception('Error HTTP: ${response.statusCode}');
+      }
+
+      final json = jsonDecode(response.body) as Map<String, dynamic>;
+      final data = json['data'] as Map<String, dynamic>?;
+      if (data == null) throw Exception('No data in response');
+
+      final list = data['btcPriceList'] as List?;
+      if (list == null || list.isEmpty) {
+        throw Exception('No historical prices in response');
+      }
+
+      return list.map((point) {
+        final price = point['price'] as Map<String, dynamic>;
+        final base = (price['base'] as num).toDouble();
+        final offset = (price['offset'] as num).toInt();
+        // base / 10^offset = USD cents → /100 = USD
+        final priceUsd = base / pow(10, offset) / 100;
+        final timestamp = (point['timestamp'] as num).toInt();
+
+        return PricePoint(timestamp: timestamp, priceUsd: priceUsd);
+      }).toList();
+    } catch (e) {
+      throw Exception('Error obteniendo precios históricos: $e');
+    }
+  }
+}
+
+/// Punto de precio histórico de BTC
+class PricePoint {
+  final int timestamp;
+  final double priceUsd;
+
+  PricePoint({required this.timestamp, required this.priceUsd});
 }

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/incoming_data_parser.dart

@@ -1,5 +1,7 @@
 // Parser para detectar el tipo de dato entrante (QR, clipboard, etc.)
-// Soporta: tokens Cashu (A/B), invoices Lightning, URLs de mint, payment requests
+// Soporta: tokens Cashu (A/B), invoices Lightning, URLs de mint, payment requests, peanut emoji
+
+import 'peanut_codec.dart';
 
 /// Modo de escaneo
 enum ScanMode {
@@ -13,7 +15,7 @@ enum IncomingDataType {
   cashuToken,       // cashuA... / cashuB...
   lightningInvoice, // lnbc... / lntb... / lnbcrt...
   mintUrl,          // https://...
-  paymentRequest,   // creqA... (post-MVP, Cashu payment request)
+  paymentRequest,   // creqA/creqB/bitcoin:?creq= (NUT-18/26 payment request)
   unknown,
 }
 
@@ -57,6 +59,15 @@ 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...)
@@ -92,8 +103,31 @@ class IncomingDataParser {
       );
     }
 
-    // Payment Request (creqA...)
-    if (lower.startsWith('creqa')) {
+    // 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,
@@ -182,7 +216,35 @@ class IncomingDataParser {
       case ScanMode.cashuOnly:
         return data.type == IncomingDataType.cashuToken;
       case ScanMode.invoiceOnly:
-        return data.type == IncomingDataType.lightningInvoice;
+        // 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/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_send.dart

@@ -0,0 +1,156 @@
+/// Estado del envío dentro del storage propio.
+///
+/// - [active]  : el receptor aún no reclamó; los proofs están PendingSpent
+///               localmente. Mostrar con acción de cancelar/reclamar.
+/// - [settled] : la reconciliación con el mint confirmó que los proofs
+///               fueron gastados (receptor reclamó) o que una reconciliación
+///               previa ya los procesó. Mostrar como tx saliente histórica,
+///               sin acción de cancel.
+enum PendingSendStatus {
+  active,
+  settled;
+
+  String get wireName => name;
+
+  static PendingSendStatus fromWire(String? raw) {
+    switch (raw) {
+      case 'settled':
+        return PendingSendStatus.settled;
+      case 'active':
+      case null:
+      default:
+        return PendingSendStatus.active;
+    }
+  }
+}
+
+/// Modelo para rastrear envíos offline.
+///
+/// Los envíos offline no crean una Transaction en CDK (porque se hacen con
+/// selección manual de proofs + createOfflineToken), por lo que necesitamos
+/// un storage propio para poder mostrarlos en el historial y permitir
+/// cancelar/reclamar por transacción.
+///
+/// Los proofs se identifican por sus Y values (hex) — mismos que acepta
+/// Wallet.reclaimProofsByYs() en el bridge Rust.
+class PendingSend {
+  /// UUID único
+  final String id;
+
+  /// Token codificado completo (cashuA... o cashuB...)
+  final String encoded;
+
+  /// Monto total del envío (suma de los proofs)
+  final BigInt amount;
+
+  /// URL del mint
+  final String mintUrl;
+
+  /// Unidad (sat, usd, eur, etc.)
+  final String unit;
+
+  /// Y values de los proofs incluidos (hex). Se usan para reclamar.
+  final List<String> proofYs;
+
+  /// Fecha de creación del envío
+  final DateTime createdAt;
+
+  /// Memo opcional
+  final String? memo;
+
+  /// Estado del envío. Ver [PendingSendStatus].
+  final PendingSendStatus status;
+
+  /// Timestamp de cuando el envío pasó a [PendingSendStatus.settled].
+  /// Null mientras esté activo. Se usa para ordenar en el historial.
+  final DateTime? settledAt;
+
+  PendingSend({
+    required this.id,
+    required this.encoded,
+    required this.amount,
+    required this.mintUrl,
+    required this.unit,
+    required List<String> proofYs,
+    required this.createdAt,
+    this.memo,
+    this.status = PendingSendStatus.active,
+    this.settledAt,
+  }) : proofYs = List.unmodifiable(proofYs);
+
+  bool get isActive => status == PendingSendStatus.active;
+  bool get isSettled => status == PendingSendStatus.settled;
+
+  /// Para ordenar en el historial: si está settled, usar settledAt; si no,
+  /// usar createdAt. Condicionado en `isSettled` (no sólo en `settledAt != null`)
+  /// para que una corrupción futura del campo no reubique un record activo.
+  DateTime get effectiveTimestamp =>
+      isSettled ? (settledAt ?? createdAt) : createdAt;
+
+  PendingSend copyWith({
+    String? id,
+    String? encoded,
+    BigInt? amount,
+    String? mintUrl,
+    String? unit,
+    List<String>? proofYs,
+    DateTime? createdAt,
+    String? memo,
+    PendingSendStatus? status,
+    DateTime? settledAt,
+  }) {
+    return PendingSend(
+      id: id ?? this.id,
+      encoded: encoded ?? this.encoded,
+      amount: amount ?? this.amount,
+      mintUrl: mintUrl ?? this.mintUrl,
+      unit: unit ?? this.unit,
+      proofYs: proofYs ?? this.proofYs,
+      createdAt: createdAt ?? this.createdAt,
+      memo: memo ?? this.memo,
+      status: status ?? this.status,
+      settledAt: settledAt ?? this.settledAt,
+    );
+  }
+
+  Map<String, dynamic> toMap() {
+    return {
+      'id': id,
+      'encoded': encoded,
+      'amount': amount.toString(),
+      'mint_url': mintUrl,
+      'unit': unit,
+      'proof_ys': proofYs.join(','),
+      'created_at': createdAt.millisecondsSinceEpoch,
+      'memo': memo,
+      'status': status.wireName,
+      'settled_at': settledAt?.millisecondsSinceEpoch,
+    };
+  }
+
+  factory PendingSend.fromMap(Map<String, dynamic> map) {
+    final ysRaw = map['proof_ys'] as String? ?? '';
+    final ys = ysRaw.isEmpty
+        ? <String>[]
+        : ysRaw.split(',').where((s) => s.isNotEmpty).toList();
+    final settledAtRaw = map['settled_at'] as int?;
+    return PendingSend(
+      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,
+      proofYs: ys,
+      createdAt: DateTime.fromMillisecondsSinceEpoch(map['created_at'] as int),
+      memo: map['memo'] as String?,
+      status: PendingSendStatus.fromWire(map['status'] as String?),
+      settledAt: settledAtRaw == null
+          ? null
+          : DateTime.fromMillisecondsSinceEpoch(settledAtRaw),
+    );
+  }
+
+  @override
+  String toString() =>
+      'PendingSend(id: $id, amount: $amount $unit, mintUrl: $mintUrl, ys: ${proofYs.length}, status: ${status.name})';
+}

lib/data/pending_send_storage.dart

@@ -0,0 +1,214 @@
+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_send.dart';
+
+/// Storage persistente para envíos offline.
+///
+/// Los envíos offline no crean una Transaction en CDK, así que necesitamos
+/// rastrearlos nosotros para poder:
+///   - Mostrarlos en el historial como activos (cancelables) o como
+///     liquidados (settled, display-only).
+///   - Reclamar las proofs por transacción si el receptor no reclamó.
+///
+/// Mirrors PendingTokenStorage (singleton + cache + SQLite + change stream).
+class PendingSendStorage {
+  static const _dbName = 'pending_sends.db';
+  static const _tableName = 'pending_sends';
+  static const _schemaVersion = 2;
+
+  Database? _db;
+  final Map<String, PendingSend> _cache = {};
+  bool _isInitialized = false;
+
+  final StreamController<void> _changesController =
+      StreamController<void>.broadcast();
+
+  Stream<void> get changes => _changesController.stream;
+
+  static final PendingSendStorage _instance = PendingSendStorage._internal();
+  factory PendingSendStorage() => _instance;
+  PendingSendStorage._internal();
+
+  bool get isInitialized => _isInitialized;
+  int get count => _cache.length;
+  bool get hasPendingSends => _cache.isNotEmpty;
+  int get activeCount =>
+      _cache.values.where((s) => s.isActive).length;
+  bool get hasActivePendingSends => activeCount > 0;
+
+  Future<void> init() async {
+    if (_isInitialized) return;
+
+    if (Platform.isLinux || Platform.isWindows) {
+      sqfliteFfiInit();
+      databaseFactory = databaseFactoryFfi;
+    }
+
+    final dir = await getApplicationDocumentsDirectory();
+    final dbPath = '${dir.path}/$_dbName';
+
+    _db = await openDatabase(
+      dbPath,
+      version: _schemaVersion,
+      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 NOT NULL,
+            proof_ys TEXT NOT NULL,
+            created_at INTEGER NOT NULL,
+            memo TEXT,
+            status TEXT NOT NULL DEFAULT 'active',
+            settled_at INTEGER
+          )
+        ''');
+        await db.execute(
+          'CREATE INDEX idx_ps_mint_unit ON $_tableName(mint_url, unit)',
+        );
+        await db.execute(
+          'CREATE INDEX idx_ps_created_at ON $_tableName(created_at)',
+        );
+        await db.execute(
+          'CREATE INDEX idx_ps_status ON $_tableName(status)',
+        );
+      },
+      onUpgrade: (db, oldVersion, newVersion) async {
+        if (oldVersion < 2) {
+          // v2: status + settled_at. Los records existentes quedan 'active'.
+          await db.execute(
+            "ALTER TABLE $_tableName ADD COLUMN status TEXT NOT NULL DEFAULT 'active'",
+          );
+          await db.execute(
+            'ALTER TABLE $_tableName ADD COLUMN settled_at INTEGER',
+          );
+          await db.execute(
+            'CREATE INDEX IF NOT EXISTS idx_ps_status ON $_tableName(status)',
+          );
+        }
+      },
+    );
+
+    await _loadFromDb();
+    _isInitialized = true;
+    debugPrint(
+      'PendingSendStorage inicializado: ${_cache.length} envíos '
+      '($activeCount activos)',
+    );
+  }
+
+  Future<void> _loadFromDb() async {
+    if (_db == null) return;
+    final results = await _db!.query(_tableName, orderBy: 'created_at DESC');
+    _cache.clear();
+    for (final row in results) {
+      final send = PendingSend.fromMap(row);
+      _cache[send.id] = send;
+    }
+  }
+
+  Future<PendingSend> add({
+    required String id,
+    required String encoded,
+    required BigInt amount,
+    required String mintUrl,
+    required String unit,
+    required List<String> proofYs,
+    String? memo,
+  }) async {
+    final send = PendingSend(
+      id: id,
+      encoded: encoded,
+      amount: amount,
+      mintUrl: mintUrl,
+      unit: unit,
+      proofYs: proofYs,
+      createdAt: DateTime.now(),
+      memo: memo,
+      // status default = active
+    );
+    // Persistencia primero: si SQLite falla, la cache no queda contaminada
+    // con un record que el reinicio no va a encontrar.
+    await _db?.insert(_tableName, send.toMap());
+    _cache[send.id] = send;
+    _changesController.add(null);
+    return send;
+  }
+
+  /// Marca un envío como liquidado (settled). Se usa cuando la reconciliación
+  /// confirmó que el receptor reclamó o el envío ya no es actionable.
+  /// Si no existe el record, no hace nada.
+  Future<void> markSettled(String id) async {
+    final current = _cache[id];
+    if (current == null) return;
+    if (current.isSettled) return; // idempotente
+    final updated = current.copyWith(
+      status: PendingSendStatus.settled,
+      settledAt: DateTime.now(),
+    );
+    // Persistencia primero: si SQLite falla, la cache queda activa y un
+    // próximo reconcile reintenta. Con el orden inverso, la idempotencia
+    // (`isSettled → early return`) impediría el retry tras una falla.
+    await _db?.update(
+      _tableName,
+      updated.toMap(),
+      where: 'id = ?',
+      whereArgs: [id],
+    );
+    _cache[id] = updated;
+    _changesController.add(null);
+  }
+
+  /// Borrado permanente. Reservado para "dismiss manual" (no implementado
+  /// hoy en UI) o cleanup explícito del wallet (`clear`). Para el caso
+  /// "receptor reclamó", usar `markSettled` en vez de este.
+  Future<void> remove(String id) async {
+    // Persistencia primero: igual que add/markSettled, la cache no se
+    // adelanta al storage.
+    await _db?.delete(_tableName, where: 'id = ?', whereArgs: [id]);
+    _cache.remove(id);
+    _changesController.add(null);
+  }
+
+  List<PendingSend> listAll() {
+    final list = _cache.values.toList();
+    list.sort((a, b) => b.createdAt.compareTo(a.createdAt));
+    return list;
+  }
+
+  /// Envíos activos (el receptor aún no reclamó). Ordenados por creación
+  /// descendente. Renderizables en el historial con botón cancel.
+  List<PendingSend> listActive() {
+    return _cache.values.where((s) => s.isActive).toList()
+      ..sort((a, b) => b.createdAt.compareTo(a.createdAt));
+  }
+
+  /// Envíos liquidados (el receptor ya reclamó). Ordenados por `settledAt`
+  /// descendente — representa la línea temporal de finalización.
+  List<PendingSend> listSettled() {
+    return _cache.values.where((s) => s.isSettled).toList()
+      ..sort((a, b) => b.effectiveTimestamp.compareTo(a.effectiveTimestamp));
+  }
+
+  PendingSend? get(String id) => _cache[id];
+
+  /// Filtra por mint+unit. Útil para mostrar pendientes específicos del
+  /// wallet activo.
+  List<PendingSend> listByMintUnit(String mintUrl, String unit) {
+    return _cache.values
+        .where((s) => s.mintUrl == mintUrl && s.unit == unit)
+        .toList()
+      ..sort((a, b) => b.createdAt.compareTo(a.createdAt));
+  }
+
+  Future<void> clear() async {
+    _cache.clear();
+    await _db?.delete(_tableName);
+    _changesController.add(null);
+  }
+}

lib/l10n/app_de.arb

@@ -63,8 +63,8 @@
   "homeTitle": "Start",
   "receive": "Empfangen",
   "send": "Senden",
-  "sendAction": "Senden ↗",
-  "receiveAction": "↘ Empfangen",
+  "sendAction": "Senden",
+  "receiveAction": "Empfangen",
   "deposit": "Einzahlen",
   "withdraw": "Abheben",
   "lightning": "Lightning",
@@ -86,6 +86,21 @@
   "receiveCashu": "Cashu empfangen",
   "pasteTheCashuToken": "Füge den Cashu Token ein:",
   "pasteFromClipboard": "Aus Zwischenablage einfügen",
+  "emptyClipboard": "Zwischenablage leer",
+  "cancelSend": "Senden abbrechen",
+  "cancelSendConfirmTitle": "Diesen Versand abbrechen?",
+  "cancelSendConfirmBody": "Funktioniert nur, wenn der Empfänger das Token noch nicht eingelöst hat. Falls doch, wird der Versand als abgeschlossen markiert.",
+  "cancelSendSuccess": "Versand abgebrochen. {amount} {unit} zurückerhalten",
+  "@cancelSendSuccess": {
+    "placeholders": {
+      "amount": {"type": "String"},
+      "unit": {"type": "String"}
+    }
+  },
+  "cancelSendAlreadyClaimed": "Der Empfänger hat das Token bereits eingelöst",
+  "pendingOfflineSend": "Ausstehender Offline-Versand",
+  "pendingOfflineSendsHeader": "Nicht eingelöste Offline-Versendungen",
+  "pendingSendDetailTitle": "Ausstehender Versand",
   "validToken": "Token gültig",
   "invalidToken": "Ungültiger oder fehlerhafter Token",
   "amount": "Betrag:",
@@ -118,6 +133,7 @@
   "confirm": "Bestätigen",
   "cancel": "Abbrechen",
   "insufficientBalance": "Unzureichendes Guthaben",
+  "feeExceedsAmount": "Die Gebühr übersteigt den Sendebetrag",
   "tokenCreationError": "Fehler beim Erstellen des Tokens: {error}",
   "@tokenCreationError": {
     "placeholders": {
@@ -137,6 +153,20 @@
   },
   "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):",
@@ -213,6 +243,8 @@
   "pendingStatus": "Ausstehend",
   "receivedStatus": "Empfangen",
   "sentStatus": "Gesendet",
+  "receiving": "Wird empfangen",
+  "sending": "Wird gesendet",
   "now": "Jetzt",
   "agoMinutes": "Vor {minutes} Min",
   "@agoMinutes": {
@@ -296,7 +328,7 @@
     }
   },
   "close": "Schließen",
-  "aboutDescription": "Eine Cashu Wallet mit kubanischer DNA für die ganze Welt. Bruder von La Chispa.",
+  "aboutDescription": "Eine Cashu Wallet mit kubanischer DNA für die ganze Welt. Bruder von LaChispa.",
   "couldNotOpenLink": "Link konnte nicht geöffnet werden",
 
   "deleteWalletQuestion": "Wallet löschen?",
@@ -488,7 +520,22 @@
   "scanLightningInvoiceHint": "Scanne eine Lightning Rechnung (lnbc...)",
   "addMintQuestion": "Diesen Mint hinzufügen?",
   "cameraPermissionDenied": "Kamera-Berechtigung verweigert",
-  "paymentRequestNotSupported": "Zahlungsanfragen werden noch nicht unterstützt",
+  "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.",
@@ -520,5 +567,37 @@
   "p2pkErrorInvalidNsec": "Ungültiger nsec",
   "p2pkErrorKeyAlreadyExists": "Dieser Schlüssel existiert bereits",
   "p2pkErrorKeyNotFound": "Schlüssel nicht gefunden",
-  "p2pkErrorCannotDeletePrimary": "Primärschlüssel kann nicht gelöscht werden"
+  "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",
+
+  "swap": "Tauschen",
+  "swapDescription": "Zwischen Sats und USD wechseln",
+  "swapFrom": "Von",
+  "swapTo": "Nach",
+  "swapAction": "Tauschen",
+  "swapEstimatedFee": "Geschätzte Gebühr",
+  "swapUseAll": "Alles verwenden",
+  "swapMinimum": "Minimum: {amount}",
+  "swapProcessing": "Swap wird verarbeitet...",
+  "swapSuccess": "Swap abgeschlossen",
+  "swapErrorInsufficient": "Unzureichendes Guthaben",
+  "swapErrorExpired": "Angebot abgelaufen",
+  "swapErrorGeneric": "Swap-Fehler: {error}",
+  "swapChartUnavailable": "Preis nicht verfügbar · Tippen zum Wiederholen",
+  "swapChartMinMax": "24h  Min: {minPrice} — Max: {maxPrice}",
+  "privacyPolicy": "Datenschutz",
+  "privacyTitle": "WIR SAMMELN NICHTS",
+  "privacyGoodbye": "TSCHÜSS",
+  "privacyKeepReading": "(lies weiter, wenn du willst…)",
+  "privacyBody": "Wir wissen nicht, wer du bist\nWir wissen nicht, wie viel du hast\nWir wissen nicht, was du tust",
+  "privacyConclusion": "Der beste Weg, deine Daten zu schützen,\nist sie nicht zu haben"
 }

lib/l10n/app_en.arb

@@ -53,8 +53,8 @@
   "homeTitle": "Home",
   "receive": "Receive",
   "send": "Send",
-  "sendAction": "Send ↗",
-  "receiveAction": "↘ Receive",
+  "sendAction": "Send",
+  "receiveAction": "Receive",
   "deposit": "Deposit",
   "withdraw": "Withdraw",
   "lightning": "Lightning",
@@ -76,6 +76,21 @@
   "receiveCashu": "Receive Cashu",
   "pasteTheCashuToken": "Paste the Cashu token:",
   "pasteFromClipboard": "Paste from clipboard",
+  "emptyClipboard": "Clipboard is empty",
+  "cancelSend": "Cancel send",
+  "cancelSendConfirmTitle": "Cancel this send?",
+  "cancelSendConfirmBody": "Only works if the recipient has not claimed the token yet. If they already did, the send will be marked as completed.",
+  "cancelSendSuccess": "Send canceled. Recovered {amount} {unit}",
+  "@cancelSendSuccess": {
+    "placeholders": {
+      "amount": {"type": "String"},
+      "unit": {"type": "String"}
+    }
+  },
+  "cancelSendAlreadyClaimed": "The recipient already claimed the token",
+  "pendingOfflineSend": "Pending offline send",
+  "pendingOfflineSendsHeader": "Unclaimed offline sends",
+  "pendingSendDetailTitle": "Pending send",
   "validToken": "Valid token",
   "invalidToken": "Invalid or malformed token",
   "amount": "Amount:",
@@ -103,6 +118,7 @@
   "confirm": "Confirm",
   "cancel": "Cancel",
   "insufficientBalance": "Insufficient balance",
+  "feeExceedsAmount": "Fee exceeds the amount to send",
   "tokenCreationError": "Error creating token: {error}",
 
   "tokenCreated": "Token created",
@@ -112,6 +128,28 @@
   "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):",
@@ -171,6 +209,8 @@
   "pendingStatus": "Pending",
   "receivedStatus": "Received",
   "sentStatus": "Sent",
+  "receiving": "Receiving",
+  "sending": "Sending",
   "now": "Now",
   "agoMinutes": "{minutes} min ago",
   "agoHours": "{hours} h ago",
@@ -234,7 +274,7 @@
   "selectLanguage": "Select language",
   "languageChanged": "Language changed to {language}",
   "close": "Close",
-  "aboutDescription": "A Cashu wallet with Cuban DNA for the entire world. Brother of La Chispa.",
+  "aboutDescription": "A Cashu wallet with Cuban DNA for the entire world. Brother of LaChispa.",
   "couldNotOpenLink": "Could not open link",
 
   "deleteWalletQuestion": "Delete wallet?",
@@ -368,7 +408,26 @@
   "scanLightningInvoiceHint": "Scan a Lightning invoice (lnbc...)",
   "addMintQuestion": "Add this mint?",
   "cameraPermissionDenied": "Camera permission denied",
-  "paymentRequestNotSupported": "Payment requests are not yet supported",
+  "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",
@@ -401,5 +460,37 @@
   "p2pkErrorInvalidNsec": "Invalid nsec",
   "p2pkErrorKeyAlreadyExists": "This key already exists",
   "p2pkErrorKeyNotFound": "Key not found",
-  "p2pkErrorCannotDeletePrimary": "Cannot delete primary key"
+  "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",
+
+  "swap": "Swap",
+  "swapDescription": "Convert between sats and USD",
+  "swapFrom": "From",
+  "swapTo": "To",
+  "swapAction": "Swap",
+  "swapEstimatedFee": "Estimated fee",
+  "swapUseAll": "Use all",
+  "swapMinimum": "Minimum: {amount}",
+  "swapProcessing": "Processing swap...",
+  "swapSuccess": "Swap completed",
+  "swapErrorInsufficient": "Insufficient balance",
+  "swapErrorExpired": "Quote has expired",
+  "swapErrorGeneric": "Swap error: {error}",
+  "swapChartUnavailable": "Price unavailable · Tap to retry",
+  "swapChartMinMax": "24h  Min: {minPrice} — Max: {maxPrice}",
+  "privacyPolicy": "Privacy policy",
+  "privacyTitle": "WE COLLECT NOTHING",
+  "privacyGoodbye": "BYE",
+  "privacyKeepReading": "(keep reading if you want…)",
+  "privacyBody": "We don't know who you are\nWe don't know how much you have\nWe don't know what you do",
+  "privacyConclusion": "The best way to protect your data\nis not to have it"
 }

lib/l10n/app_es.arb

@@ -63,8 +63,8 @@
   "homeTitle": "Inicio",
   "receive": "Recibir",
   "send": "Enviar",
-  "sendAction": "Enviar ↗",
-  "receiveAction": "↘ Recibir",
+  "sendAction": "Enviar",
+  "receiveAction": "Recibir",
   "deposit": "Depositar",
   "withdraw": "Retirar",
   "lightning": "Lightning",
@@ -86,6 +86,21 @@
   "receiveCashu": "Recibir Cashu",
   "pasteTheCashuToken": "Pega el token Cashu:",
   "pasteFromClipboard": "Pegar del portapapeles",
+  "emptyClipboard": "Portapapeles vacío",
+  "cancelSend": "Cancelar envío",
+  "cancelSendConfirmTitle": "¿Cancelar envío?",
+  "cancelSendConfirmBody": "Solo funciona si el destinatario aún no reclamó el token. Si ya lo hizo, el envío se marcará como completado.",
+  "cancelSendSuccess": "Envío cancelado. Recuperaste {amount} {unit}",
+  "@cancelSendSuccess": {
+    "placeholders": {
+      "amount": {"type": "String"},
+      "unit": {"type": "String"}
+    }
+  },
+  "cancelSendAlreadyClaimed": "El destinatario ya reclamó el token",
+  "pendingOfflineSend": "Envío offline pendiente",
+  "pendingOfflineSendsHeader": "Envíos offline no reclamados",
+  "pendingSendDetailTitle": "Envío pendiente",
   "validToken": "Token válido",
   "invalidToken": "Token inválido o malformado",
   "amount": "Monto:",
@@ -118,6 +133,7 @@
   "confirm": "Confirmar",
   "cancel": "Cancelar",
   "insufficientBalance": "Balance insuficiente",
+  "feeExceedsAmount": "La comisión supera el monto a enviar",
   "tokenCreationError": "Error al crear token: {error}",
   "@tokenCreationError": {
     "placeholders": {
@@ -137,6 +153,28 @@
   },
   "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):",
@@ -213,6 +251,8 @@
   "pendingStatus": "Pendiente",
   "receivedStatus": "Recibido",
   "sentStatus": "Enviado",
+  "receiving": "Recibiendo",
+  "sending": "Enviando",
   "now": "Ahora",
   "agoMinutes": "Hace {minutes} min",
   "@agoMinutes": {
@@ -296,7 +336,7 @@
     }
   },
   "close": "Cerrar",
-  "aboutDescription": "Un wallet de Cashu con ADN cubano para el mundo entero. Hermano de La Chispa.",
+  "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?",
@@ -488,7 +528,26 @@
   "scanLightningInvoiceHint": "Escanea un invoice Lightning (lnbc...)",
   "addMintQuestion": "¿Agregar este mint?",
   "cameraPermissionDenied": "Permiso de cámara denegado",
-  "paymentRequestNotSupported": "Los payment requests aún no están soportados",
+  "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",
@@ -521,5 +580,53 @@
   "p2pkErrorInvalidNsec": "nsec inválido",
   "p2pkErrorKeyAlreadyExists": "Esta clave ya existe",
   "p2pkErrorKeyNotFound": "Clave no encontrada",
-  "p2pkErrorCannotDeletePrimary": "No se puede eliminar la clave principal"
+  "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",
+
+  "swap": "Cambiar",
+  "swapDescription": "Convertir entre sats y USD",
+  "swapFrom": "De",
+  "swapTo": "A",
+  "swapAction": "Cambiar",
+  "swapEstimatedFee": "Fee estimado",
+  "swapUseAll": "Usar todo",
+  "swapMinimum": "Mínimo: {amount}",
+  "@swapMinimum": {
+    "placeholders": {
+      "amount": { "type": "String" }
+    }
+  },
+  "swapProcessing": "Procesando swap...",
+  "swapSuccess": "Swap completado",
+  "swapErrorInsufficient": "Saldo insuficiente",
+  "swapErrorExpired": "La cotización ha expirado",
+  "swapErrorGeneric": "Error en el swap: {error}",
+  "@swapErrorGeneric": {
+    "placeholders": {
+      "error": { "type": "String" }
+    }
+  },
+  "swapChartUnavailable": "Precio no disponible · Toca para reintentar",
+  "swapChartMinMax": "24h  Mín: {minPrice} — Máx: {maxPrice}",
+  "@swapChartMinMax": {
+    "placeholders": {
+      "minPrice": { "type": "String" },
+      "maxPrice": { "type": "String" }
+    }
+  },
+  "privacyPolicy": "Política de privacidad",
+  "privacyTitle": "NO RECOPILAMOS NADA",
+  "privacyGoodbye": "ADIÓS",
+  "privacyKeepReading": "(sigue leyendo si quieres…)",
+  "privacyBody": "No sabemos quién eres\nNo sabemos cuánto tienes\nNo sabemos qué haces",
+  "privacyConclusion": "La mejor forma de proteger tus datos\nes no tenerlos"
 }

lib/l10n/app_fr.arb

@@ -63,8 +63,8 @@
   "homeTitle": "Accueil",
   "receive": "Recevoir",
   "send": "Envoyer",
-  "sendAction": "Envoyer ↗",
-  "receiveAction": "↘ Recevoir",
+  "sendAction": "Envoyer",
+  "receiveAction": "Recevoir",
   "deposit": "Déposer",
   "withdraw": "Retirer",
   "lightning": "Lightning",
@@ -86,6 +86,21 @@
   "receiveCashu": "Recevoir Cashu",
   "pasteTheCashuToken": "Collez le token Cashu :",
   "pasteFromClipboard": "Coller depuis le presse-papiers",
+  "emptyClipboard": "Presse-papiers vide",
+  "cancelSend": "Annuler l'envoi",
+  "cancelSendConfirmTitle": "Annuler cet envoi ?",
+  "cancelSendConfirmBody": "Ne fonctionne que si le destinataire n'a pas encore réclamé le token. S'il l'a déjà fait, l'envoi sera marqué comme terminé.",
+  "cancelSendSuccess": "Envoi annulé. Récupéré {amount} {unit}",
+  "@cancelSendSuccess": {
+    "placeholders": {
+      "amount": {"type": "String"},
+      "unit": {"type": "String"}
+    }
+  },
+  "cancelSendAlreadyClaimed": "Le destinataire a déjà réclamé le token",
+  "pendingOfflineSend": "Envoi hors ligne en attente",
+  "pendingOfflineSendsHeader": "Envois hors ligne non réclamés",
+  "pendingSendDetailTitle": "Envoi en attente",
   "validToken": "Token valide",
   "invalidToken": "Token invalide ou malformé",
   "amount": "Montant :",
@@ -118,6 +133,7 @@
   "confirm": "Confirmer",
   "cancel": "Annuler",
   "insufficientBalance": "Solde insuffisant",
+  "feeExceedsAmount": "Les frais dépassent le montant à envoyer",
   "tokenCreationError": "Erreur de création du token : {error}",
   "@tokenCreationError": {
     "placeholders": {
@@ -137,6 +153,20 @@
   },
   "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) :",
@@ -213,6 +243,8 @@
   "pendingStatus": "En attente",
   "receivedStatus": "Reçu",
   "sentStatus": "Envoyé",
+  "receiving": "En réception",
+  "sending": "En envoi",
   "now": "Maintenant",
   "agoMinutes": "Il y a {minutes} min",
   "@agoMinutes": {
@@ -296,7 +328,7 @@
     }
   },
   "close": "Fermer",
-  "aboutDescription": "Un portefeuille Cashu avec ADN cubain pour le monde entier. Frère de La Chispa.",
+  "aboutDescription": "Un portefeuille Cashu avec ADN cubain pour le monde entier. Frère de LaChispa.",
   "couldNotOpenLink": "Impossible d'ouvrir le lien",
 
   "deleteWalletQuestion": "Supprimer le portefeuille ?",
@@ -488,7 +520,22 @@
   "scanLightningInvoiceHint": "Scannez une facture Lightning (lnbc...)",
   "addMintQuestion": "Ajouter ce mint ?",
   "cameraPermissionDenied": "Permission de la caméra refusée",
-  "paymentRequestNotSupported": "Les demandes de paiement ne sont pas encore prises en charge",
+  "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.",
@@ -520,5 +567,37 @@
   "p2pkErrorInvalidNsec": "nsec invalide",
   "p2pkErrorKeyAlreadyExists": "Cette clé existe déjà",
   "p2pkErrorKeyNotFound": "Clé non trouvée",
-  "p2pkErrorCannotDeletePrimary": "Impossible de supprimer la clé principale"
+  "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",
+
+  "swap": "Échanger",
+  "swapDescription": "Convertir entre sats et USD",
+  "swapFrom": "De",
+  "swapTo": "Vers",
+  "swapAction": "Échanger",
+  "swapEstimatedFee": "Frais estimés",
+  "swapUseAll": "Tout utiliser",
+  "swapMinimum": "Minimum : {amount}",
+  "swapProcessing": "Swap en cours...",
+  "swapSuccess": "Swap terminé",
+  "swapErrorInsufficient": "Solde insuffisant",
+  "swapErrorExpired": "Le devis a expiré",
+  "swapErrorGeneric": "Erreur de swap : {error}",
+  "swapChartUnavailable": "Prix indisponible · Appuyez pour réessayer",
+  "swapChartMinMax": "24h  Min : {minPrice} — Max : {maxPrice}",
+  "privacyPolicy": "Politique de confidentialité",
+  "privacyTitle": "NOUS NE COLLECTONS RIEN",
+  "privacyGoodbye": "AU REVOIR",
+  "privacyKeepReading": "(continue à lire si tu veux…)",
+  "privacyBody": "Nous ne savons pas qui tu es\nNous ne savons pas combien tu as\nNous ne savons pas ce que tu fais",
+  "privacyConclusion": "La meilleure façon de protéger tes données,\nc'est de ne pas les avoir"
 }

lib/l10n/app_it.arb

@@ -63,8 +63,8 @@
   "homeTitle": "Home",
   "receive": "Ricevi",
   "send": "Invia",
-  "sendAction": "Invia ↗",
-  "receiveAction": "↘ Ricevi",
+  "sendAction": "Invia",
+  "receiveAction": "Ricevi",
   "deposit": "Deposita",
   "withdraw": "Preleva",
   "lightning": "Lightning",
@@ -86,6 +86,21 @@
   "receiveCashu": "Ricevi Cashu",
   "pasteTheCashuToken": "Incolla il token Cashu:",
   "pasteFromClipboard": "Incolla dagli appunti",
+  "emptyClipboard": "Appunti vuoti",
+  "cancelSend": "Annulla invio",
+  "cancelSendConfirmTitle": "Annullare questo invio?",
+  "cancelSendConfirmBody": "Funziona solo se il destinatario non ha ancora riscattato il token. Se l'ha già fatto, l'invio sarà contrassegnato come completato.",
+  "cancelSendSuccess": "Invio annullato. Recuperati {amount} {unit}",
+  "@cancelSendSuccess": {
+    "placeholders": {
+      "amount": {"type": "String"},
+      "unit": {"type": "String"}
+    }
+  },
+  "cancelSendAlreadyClaimed": "Il destinatario ha già riscattato il token",
+  "pendingOfflineSend": "Invio offline in sospeso",
+  "pendingOfflineSendsHeader": "Invii offline non riscattati",
+  "pendingSendDetailTitle": "Invio in sospeso",
   "validToken": "Token valido",
   "invalidToken": "Token non valido o malformato",
   "amount": "Importo:",
@@ -118,6 +133,7 @@
   "confirm": "Conferma",
   "cancel": "Annulla",
   "insufficientBalance": "Saldo insufficiente",
+  "feeExceedsAmount": "La commissione supera l'importo da inviare",
   "tokenCreationError": "Errore creazione token: {error}",
   "@tokenCreationError": {
     "placeholders": {
@@ -137,6 +153,20 @@
   },
   "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):",
@@ -213,6 +243,8 @@
   "pendingStatus": "In attesa",
   "receivedStatus": "Ricevuto",
   "sentStatus": "Inviato",
+  "receiving": "In ricezione",
+  "sending": "In invio",
   "now": "Adesso",
   "agoMinutes": "{minutes} min fa",
   "@agoMinutes": {
@@ -296,7 +328,7 @@
     }
   },
   "close": "Chiudi",
-  "aboutDescription": "Un portafoglio Cashu con DNA cubano per il mondo intero. Fratello di La Chispa.",
+  "aboutDescription": "Un portafoglio Cashu con DNA cubano per il mondo intero. Fratello di LaChispa.",
   "couldNotOpenLink": "Impossibile aprire il link",
 
   "deleteWalletQuestion": "Eliminare portafoglio?",
@@ -488,7 +520,22 @@
   "scanLightningInvoiceHint": "Scansiona una fattura Lightning (lnbc...)",
   "addMintQuestion": "Aggiungere questo mint?",
   "cameraPermissionDenied": "Permesso fotocamera negato",
-  "paymentRequestNotSupported": "Le richieste di pagamento non sono ancora supportate",
+  "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.",
@@ -520,5 +567,37 @@
   "p2pkErrorInvalidNsec": "nsec non valido",
   "p2pkErrorKeyAlreadyExists": "Questa chiave esiste già",
   "p2pkErrorKeyNotFound": "Chiave non trovata",
-  "p2pkErrorCannotDeletePrimary": "Impossibile eliminare la chiave principale"
+  "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",
+
+  "swap": "Scambia",
+  "swapDescription": "Converti tra sats e USD",
+  "swapFrom": "Da",
+  "swapTo": "A",
+  "swapAction": "Scambia",
+  "swapEstimatedFee": "Commissione stimata",
+  "swapUseAll": "Usa tutto",
+  "swapMinimum": "Minimo: {amount}",
+  "swapProcessing": "Swap in corso...",
+  "swapSuccess": "Swap completato",
+  "swapErrorInsufficient": "Saldo insufficiente",
+  "swapErrorExpired": "Il preventivo è scaduto",
+  "swapErrorGeneric": "Errore swap: {error}",
+  "swapChartUnavailable": "Prezzo non disponibile · Tocca per riprovare",
+  "swapChartMinMax": "24h  Min: {minPrice} — Max: {maxPrice}",
+  "privacyPolicy": "Informativa sulla privacy",
+  "privacyTitle": "NON RACCOGLIAMO NULLA",
+  "privacyGoodbye": "CIAO",
+  "privacyKeepReading": "(continua a leggere se vuoi…)",
+  "privacyBody": "Non sappiamo chi sei\nNon sappiamo quanto hai\nNon sappiamo cosa fai",
+  "privacyConclusion": "Il modo migliore per proteggere i tuoi dati\nè non averli"
 }

lib/l10n/app_ja.arb

@@ -63,8 +63,8 @@
   "homeTitle": "ホーム",
   "receive": "受取",
   "send": "送金",
-  "sendAction": "送金 ↗",
-  "receiveAction": "↘ 受取",
+  "sendAction": "送金",
+  "receiveAction": "受取",
   "deposit": "入金",
   "withdraw": "出金",
   "lightning": "Lightning",
@@ -86,6 +86,21 @@
   "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",
+  "emptyClipboard": "クリップボードは空です",
+  "cancelSend": "送金をキャンセル",
+  "cancelSendConfirmTitle": "この送金をキャンセルしますか？",
+  "cancelSendConfirmBody": "受取人がまだトークンを引き換えていない場合のみ機能します。既に引き換え済みの場合、送金は完了として記録されます。",
+  "cancelSendSuccess": "送金をキャンセルしました。{amount} {unit}を回復しました",
+  "@cancelSendSuccess": {
+    "placeholders": {
+      "amount": {"type": "String"},
+      "unit": {"type": "String"}
+    }
+  },
+  "cancelSendAlreadyClaimed": "受取人は既にトークンを引き換えました",
+  "pendingOfflineSend": "保留中のオフライン送金",
+  "pendingOfflineSendsHeader": "未請求のオフライン送金",
+  "pendingSendDetailTitle": "保留中の送金",
   "validToken": "有効なトークン",
   "invalidToken": "無効または不正なトークン",
   "amount": "金額：",
@@ -118,6 +133,7 @@
   "confirm": "確認",
   "cancel": "キャンセル",
   "insufficientBalance": "残高不足",
+  "feeExceedsAmount": "手数料が送金額を超えています",
   "tokenCreationError": "トークン作成エラー：{error}",
   "@tokenCreationError": {
     "placeholders": {
@@ -137,6 +153,20 @@
   },
   "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）：",
@@ -213,6 +243,8 @@
   "pendingStatus": "保留中",
   "receivedStatus": "受取済み",
   "sentStatus": "送金済み",
+  "receiving": "受取中",
+  "sending": "送金中",
   "now": "たった今",
   "agoMinutes": "{minutes}分前",
   "@agoMinutes": {
@@ -296,7 +328,7 @@
     }
   },
   "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。La Chispaの兄弟。",
+  "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？",
@@ -488,7 +520,22 @@
   "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",
-  "paymentRequestNotSupported": "支払いリクエストはまだサポートされていません",
+  "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。",
@@ -520,5 +567,37 @@
   "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"
+  "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",
+
+  "swap": "交換",
+  "swapDescription": "SatsとUSDを変換",
+  "swapFrom": "送信元",
+  "swapTo": "送信先",
+  "swapAction": "交換",
+  "swapEstimatedFee": "推定手数料",
+  "swapUseAll": "全額使用",
+  "swapMinimum": "最小: {amount}",
+  "swapProcessing": "スワップ処理中...",
+  "swapSuccess": "スワップ完了",
+  "swapErrorInsufficient": "残高不足",
+  "swapErrorExpired": "見積もりの有効期限切れ",
+  "swapErrorGeneric": "スワップエラー: {error}",
+  "swapChartUnavailable": "価格を取得できません・タップで再試行",
+  "swapChartMinMax": "24h  安値: {minPrice} — 高値: {maxPrice}",
+  "privacyPolicy": "プライバシーポリシー",
+  "privacyTitle": "何も収集しません",
+  "privacyGoodbye": "さようなら",
+  "privacyKeepReading": "(読み続けたければどうぞ…)",
+  "privacyBody": "あなたが誰か知りません\nいくら持っているか知りません\n何をしているか知りません",
+  "privacyConclusion": "データを守る最善の方法は\nデータを持たないことです"
 }

lib/l10n/app_ko.arb

@@ -63,8 +63,8 @@
   "homeTitle": "홈",
   "receive": "받기",
   "send": "보내기",
-  "sendAction": "보내기 ↗",
-  "receiveAction": "↘ 받기",
+  "sendAction": "보내기",
+  "receiveAction": "받기",
   "deposit": "입금",
   "withdraw": "출금",
   "lightning": "Lightning",
@@ -86,6 +86,21 @@
   "receiveCashu": "Cashu 받기",
   "pasteTheCashuToken": "Cashu 토큰을 붙여넣으세요:",
   "pasteFromClipboard": "클립보드에서 붙여넣기",
+  "emptyClipboard": "클립보드가 비어 있음",
+  "cancelSend": "전송 취소",
+  "cancelSendConfirmTitle": "이 전송을 취소하시겠습니까?",
+  "cancelSendConfirmBody": "수신자가 아직 토큰을 받지 않은 경우에만 작동합니다. 이미 받았다면 전송이 완료로 표시됩니다.",
+  "cancelSendSuccess": "전송이 취소되었습니다. {amount} {unit}를 복구했습니다",
+  "@cancelSendSuccess": {
+    "placeholders": {
+      "amount": {"type": "String"},
+      "unit": {"type": "String"}
+    }
+  },
+  "cancelSendAlreadyClaimed": "수신자가 이미 토큰을 받았습니다",
+  "pendingOfflineSend": "대기 중인 오프라인 전송",
+  "pendingOfflineSendsHeader": "청구되지 않은 오프라인 전송",
+  "pendingSendDetailTitle": "대기 중인 전송",
   "validToken": "유효한 토큰",
   "invalidToken": "유효하지 않거나 손상된 토큰",
   "amount": "금액:",
@@ -118,6 +133,7 @@
   "confirm": "확인",
   "cancel": "취소",
   "insufficientBalance": "잔액 부족",
+  "feeExceedsAmount": "수수료가 송금액을 초과합니다",
   "tokenCreationError": "토큰 생성 오류: {error}",
   "@tokenCreationError": {
     "placeholders": {
@@ -137,6 +153,20 @@
   },
   "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):",
@@ -213,6 +243,8 @@
   "pendingStatus": "대기 중",
   "receivedStatus": "받음",
   "sentStatus": "보냄",
+  "receiving": "받는 중",
+  "sending": "보내는 중",
   "now": "방금",
   "agoMinutes": "{minutes}분 전",
   "@agoMinutes": {
@@ -296,7 +328,7 @@
     }
   },
   "close": "닫기",
-  "aboutDescription": "전 세계를 위한 쿠바 DNA를 가진 Cashu 지갑. La Chispa의 형제.",
+  "aboutDescription": "전 세계를 위한 쿠바 DNA를 가진 Cashu 지갑. LaChispa의 형제.",
   "couldNotOpenLink": "링크를 열 수 없음",
 
   "deleteWalletQuestion": "지갑을 삭제하시겠습니까?",
@@ -488,7 +520,22 @@
   "scanLightningInvoiceHint": "Lightning 인보이스 스캔 (lnbc...)",
   "addMintQuestion": "이 mint를 추가하시겠습니까?",
   "cameraPermissionDenied": "카메라 권한이 거부되었습니다",
-  "paymentRequestNotSupported": "결제 요청은 아직 지원되지 않습니다",
+  "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.",
@@ -520,5 +567,37 @@
   "p2pkErrorInvalidNsec": "유효하지 않은 nsec",
   "p2pkErrorKeyAlreadyExists": "이 키는 이미 존재합니다",
   "p2pkErrorKeyNotFound": "키를 찾을 수 없습니다",
-  "p2pkErrorCannotDeletePrimary": "기본 키는 삭제할 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",
+
+  "swap": "교환",
+  "swapDescription": "Sats와 USD 간 변환",
+  "swapFrom": "에서",
+  "swapTo": "으로",
+  "swapAction": "교환",
+  "swapEstimatedFee": "예상 수수료",
+  "swapUseAll": "전액 사용",
+  "swapMinimum": "최소: {amount}",
+  "swapProcessing": "교환 처리 중...",
+  "swapSuccess": "교환 완료",
+  "swapErrorInsufficient": "잔액 부족",
+  "swapErrorExpired": "견적이 만료되었습니다",
+  "swapErrorGeneric": "교환 오류: {error}",
+  "swapChartUnavailable": "가격 불러오기 실패 · 탭하여 재시도",
+  "swapChartMinMax": "24h  최저: {minPrice} — 최고: {maxPrice}",
+  "privacyPolicy": "개인정보 처리방침",
+  "privacyTitle": "우리는 아무것도 수집하지 않습니다",
+  "privacyGoodbye": "안녕",
+  "privacyKeepReading": "(계속 읽고 싶으면…)",
+  "privacyBody": "당신이 누구인지 모릅니다\n얼마를 가지고 있는지 모릅니다\n무엇을 하는지 모릅니다",
+  "privacyConclusion": "데이터를 보호하는 가장 좋은 방법은\n데이터를 갖지 않는 것입니다"
 }

lib/l10n/app_localizations.dart

@@ -71,7 +71,8 @@ import 'app_localizations_zh.dart';
 /// be consistent with the languages listed in the L10n.supportedLocales
 /// property.
 abstract class L10n {
-  L10n(String locale) : localeName = intl.Intl.canonicalizedLocale(locale.toString());
+  L10n(String locale)
+    : localeName = intl.Intl.canonicalizedLocale(locale.toString());
 
   final String localeName;
 
@@ -91,12 +92,13 @@ abstract class L10n {
   /// Additional delegates can be added by appending to this list in
   /// MaterialApp. This list does not have to be used at all if a custom list
   /// of delegates is preferred or required.
-  static const List<LocalizationsDelegate<dynamic>> localizationsDelegates = <LocalizationsDelegate<dynamic>>[
-    delegate,
-    GlobalMaterialLocalizations.delegate,
-    GlobalCupertinoLocalizations.delegate,
-    GlobalWidgetsLocalizations.delegate,
-  ];
+  static const List<LocalizationsDelegate<dynamic>> localizationsDelegates =
+      <LocalizationsDelegate<dynamic>>[
+        delegate,
+        GlobalMaterialLocalizations.delegate,
+        GlobalCupertinoLocalizations.delegate,
+        GlobalWidgetsLocalizations.delegate,
+      ];
 
   /// A list of this localizations delegate's supported locales.
   static const List<Locale> supportedLocales = <Locale>[
@@ -110,7 +112,7 @@ abstract class L10n {
     Locale('pt'),
     Locale('ru'),
     Locale('sw'),
-    Locale('zh')
+    Locale('zh'),
   ];
 
   /// No description provided for @appName.
@@ -386,13 +388,13 @@ abstract class L10n {
   /// No description provided for @sendAction.
   ///
   /// In es, this message translates to:
-  /// **'Enviar ↗'**
+  /// **'Enviar'**
   String get sendAction;
 
   /// No description provided for @receiveAction.
   ///
   /// In es, this message translates to:
-  /// **'↘ Recibir'**
+  /// **'Recibir'**
   String get receiveAction;
 
   /// No description provided for @deposit.
@@ -503,6 +505,60 @@ abstract class L10n {
   /// **'Pegar del portapapeles'**
   String get pasteFromClipboard;
 
+  /// No description provided for @emptyClipboard.
+  ///
+  /// In es, this message translates to:
+  /// **'Portapapeles vacío'**
+  String get emptyClipboard;
+
+  /// No description provided for @cancelSend.
+  ///
+  /// In es, this message translates to:
+  /// **'Cancelar envío'**
+  String get cancelSend;
+
+  /// No description provided for @cancelSendConfirmTitle.
+  ///
+  /// In es, this message translates to:
+  /// **'¿Cancelar envío?'**
+  String get cancelSendConfirmTitle;
+
+  /// No description provided for @cancelSendConfirmBody.
+  ///
+  /// In es, this message translates to:
+  /// **'Solo funciona si el destinatario aún no reclamó el token. Si ya lo hizo, el envío se marcará como completado.'**
+  String get cancelSendConfirmBody;
+
+  /// No description provided for @cancelSendSuccess.
+  ///
+  /// In es, this message translates to:
+  /// **'Envío cancelado. Recuperaste {amount} {unit}'**
+  String cancelSendSuccess(String amount, String unit);
+
+  /// No description provided for @cancelSendAlreadyClaimed.
+  ///
+  /// In es, this message translates to:
+  /// **'El destinatario ya reclamó el token'**
+  String get cancelSendAlreadyClaimed;
+
+  /// No description provided for @pendingOfflineSend.
+  ///
+  /// In es, this message translates to:
+  /// **'Envío offline pendiente'**
+  String get pendingOfflineSend;
+
+  /// No description provided for @pendingOfflineSendsHeader.
+  ///
+  /// In es, this message translates to:
+  /// **'Envíos offline no reclamados'**
+  String get pendingOfflineSendsHeader;
+
+  /// No description provided for @pendingSendDetailTitle.
+  ///
+  /// In es, this message translates to:
+  /// **'Envío pendiente'**
+  String get pendingSendDetailTitle;
+
   /// No description provided for @validToken.
   ///
   /// In es, this message translates to:
@@ -659,6 +715,12 @@ abstract class L10n {
   /// **'Balance insuficiente'**
   String get insufficientBalance;
 
+  /// No description provided for @feeExceedsAmount.
+  ///
+  /// In es, this message translates to:
+  /// **'La comisión supera el monto a enviar'**
+  String get feeExceedsAmount;
+
   /// No description provided for @tokenCreationError.
   ///
   /// In es, this message translates to:
@@ -707,6 +769,72 @@ abstract class L10n {
   /// **'Token copiado al portapapeles'**
   String get tokenCopiedToClipboard;
 
+  /// No description provided for @copyAsEmoji.
+  ///
+  /// In es, this message translates to:
+  /// **'Copiar como emoji'**
+  String get copyAsEmoji;
+
+  /// No description provided for @emojiCopiedToClipboard.
+  ///
+  /// In es, this message translates to:
+  /// **'Token copiado como emoji 🥜'**
+  String get emojiCopiedToClipboard;
+
+  /// No description provided for @peanutDecodeError.
+  ///
+  /// In es, this message translates to:
+  /// **'No se pudo decodificar el token emoji. Puede estar corrupto.'**
+  String get peanutDecodeError;
+
+  /// No description provided for @nfcWrite.
+  ///
+  /// In es, this message translates to:
+  /// **'Escribir en tag NFC'**
+  String get nfcWrite;
+
+  /// No description provided for @nfcRead.
+  ///
+  /// In es, this message translates to:
+  /// **'Leer tag NFC'**
+  String get nfcRead;
+
+  /// No description provided for @nfcHoldNear.
+  ///
+  /// In es, this message translates to:
+  /// **'Acerca el dispositivo al tag NFC...'**
+  String get nfcHoldNear;
+
+  /// No description provided for @nfcWriteSuccess.
+  ///
+  /// In es, this message translates to:
+  /// **'Token escrito en tag NFC'**
+  String get nfcWriteSuccess;
+
+  /// No description provided for @nfcWriteError.
+  ///
+  /// In es, this message translates to:
+  /// **'Error NFC al escribir: {error}'**
+  String nfcWriteError(String error);
+
+  /// No description provided for @nfcReadError.
+  ///
+  /// In es, this message translates to:
+  /// **'Error NFC al leer: {error}'**
+  String nfcReadError(String error);
+
+  /// No description provided for @nfcDisabled.
+  ///
+  /// In es, this message translates to:
+  /// **'NFC está desactivado. Actívalo en Ajustes.'**
+  String get nfcDisabled;
+
+  /// No description provided for @nfcUnsupported.
+  ///
+  /// In es, this message translates to:
+  /// **'Este dispositivo no soporta NFC'**
+  String get nfcUnsupported;
+
   /// No description provided for @amountToDeposit.
   ///
   /// In es, this message translates to:
@@ -1007,6 +1135,18 @@ abstract class L10n {
   /// **'Enviado'**
   String get sentStatus;
 
+  /// No description provided for @receiving.
+  ///
+  /// In es, this message translates to:
+  /// **'Recibiendo'**
+  String get receiving;
+
+  /// No description provided for @sending.
+  ///
+  /// In es, this message translates to:
+  /// **'Enviando'**
+  String get sending;
+
   /// No description provided for @now.
   ///
   /// In es, this message translates to:
@@ -1376,7 +1516,7 @@ abstract class L10n {
   /// No description provided for @aboutDescription.
   ///
   /// In es, this message translates to:
-  /// **'Un wallet de Cashu con ADN cubano para el mundo entero. Hermano de La Chispa.'**
+  /// **'Un wallet de Cashu con ADN cubano para el mundo entero. Hermano de LaChispa.'**
   String get aboutDescription;
 
   /// No description provided for @couldNotOpenLink.
@@ -1949,11 +2089,95 @@ abstract class L10n {
   /// **'Permiso de cámara denegado'**
   String get cameraPermissionDenied;
 
-  /// No description provided for @paymentRequestNotSupported.
+  /// No description provided for @paymentRequestTitle.
   ///
   /// In es, this message translates to:
-  /// **'Los payment requests aún no están soportados'**
-  String get paymentRequestNotSupported;
+  /// **'Solicitud de pago'**
+  String get paymentRequestTitle;
+
+  /// No description provided for @paymentRequestFrom.
+  ///
+  /// In es, this message translates to:
+  /// **'Solicitud de'**
+  String get paymentRequestFrom;
+
+  /// No description provided for @paymentRequestAmount.
+  ///
+  /// In es, this message translates to:
+  /// **'Monto solicitado'**
+  String get paymentRequestAmount;
+
+  /// No description provided for @paymentRequestDescription.
+  ///
+  /// In es, this message translates to:
+  /// **'Descripción'**
+  String get paymentRequestDescription;
+
+  /// No description provided for @paymentRequestMints.
+  ///
+  /// In es, this message translates to:
+  /// **'Mints aceptados'**
+  String get paymentRequestMints;
+
+  /// No description provided for @paymentRequestAnyMint.
+  ///
+  /// In es, this message translates to:
+  /// **'Cualquier mint'**
+  String get paymentRequestAnyMint;
+
+  /// No description provided for @paymentRequestPay.
+  ///
+  /// In es, this message translates to:
+  /// **'Pagar'**
+  String get paymentRequestPay;
+
+  /// No description provided for @paymentRequestPaying.
+  ///
+  /// In es, this message translates to:
+  /// **'Pagando...'**
+  String get paymentRequestPaying;
+
+  /// No description provided for @paymentRequestSuccess.
+  ///
+  /// In es, this message translates to:
+  /// **'Pago enviado correctamente'**
+  String get paymentRequestSuccess;
+
+  /// No description provided for @paymentRequestNoTransport.
+  ///
+  /// In es, this message translates to:
+  /// **'Esta solicitud no tiene método de entrega configurado'**
+  String get paymentRequestNoTransport;
+
+  /// No description provided for @paymentRequestTransport.
+  ///
+  /// In es, this message translates to:
+  /// **'Transporte'**
+  String get paymentRequestTransport;
+
+  /// No description provided for @paymentRequestMintNotAccepted.
+  ///
+  /// In es, this message translates to:
+  /// **'Tu mint activo no está en la lista de mints aceptados'**
+  String get paymentRequestMintNotAccepted;
+
+  /// No description provided for @paymentRequestUnitMismatch.
+  ///
+  /// In es, this message translates to:
+  /// **'Unidad incompatible: la solicitud requiere {unit}'**
+  String paymentRequestUnitMismatch(String unit);
+
+  /// No description provided for @paymentRequestInsufficientBalance.
+  ///
+  /// In es, this message translates to:
+  /// **'Balance insuficiente'**
+  String get paymentRequestInsufficientBalance;
+
+  /// No description provided for @paymentRequestErrorParsing.
+  ///
+  /// In es, this message translates to:
+  /// **'Error al leer la solicitud de pago'**
+  String get paymentRequestErrorParsing;
 
   /// No description provided for @p2pkTitle.
   ///
@@ -2146,6 +2370,186 @@ abstract class L10n {
   /// In es, this message translates to:
   /// **'No se puede eliminar la clave principal'**
   String get p2pkErrorCannotDeletePrimary;
+
+  /// No description provided for @request.
+  ///
+  /// In es, this message translates to:
+  /// **'Solicitar'**
+  String get request;
+
+  /// No description provided for @requestPayment.
+  ///
+  /// In es, this message translates to:
+  /// **'Solicitar pago'**
+  String get requestPayment;
+
+  /// No description provided for @requestPaymentDescription.
+  ///
+  /// In es, this message translates to:
+  /// **'Generar solicitud de pago unificada'**
+  String get requestPaymentDescription;
+
+  /// No description provided for @generateRequest.
+  ///
+  /// In es, this message translates to:
+  /// **'Generar solicitud'**
+  String get generateRequest;
+
+  /// No description provided for @generatingRequest.
+  ///
+  /// In es, this message translates to:
+  /// **'Generando solicitud...'**
+  String get generatingRequest;
+
+  /// No description provided for @requestPaymentReceived.
+  ///
+  /// In es, this message translates to:
+  /// **'Pago recibido'**
+  String get requestPaymentReceived;
+
+  /// No description provided for @requestDescriptionHint.
+  ///
+  /// In es, this message translates to:
+  /// **'Descripción (opcional)'**
+  String get requestDescriptionHint;
+
+  /// No description provided for @universal.
+  ///
+  /// In es, this message translates to:
+  /// **'Universal'**
+  String get universal;
+
+  /// No description provided for @copiedToClipboard.
+  ///
+  /// In es, this message translates to:
+  /// **'Copiado al portapapeles'**
+  String get copiedToClipboard;
+
+  /// No description provided for @swap.
+  ///
+  /// In es, this message translates to:
+  /// **'Cambiar'**
+  String get swap;
+
+  /// No description provided for @swapDescription.
+  ///
+  /// In es, this message translates to:
+  /// **'Convertir entre sats y USD'**
+  String get swapDescription;
+
+  /// No description provided for @swapFrom.
+  ///
+  /// In es, this message translates to:
+  /// **'De'**
+  String get swapFrom;
+
+  /// No description provided for @swapTo.
+  ///
+  /// In es, this message translates to:
+  /// **'A'**
+  String get swapTo;
+
+  /// No description provided for @swapAction.
+  ///
+  /// In es, this message translates to:
+  /// **'Cambiar'**
+  String get swapAction;
+
+  /// No description provided for @swapEstimatedFee.
+  ///
+  /// In es, this message translates to:
+  /// **'Fee estimado'**
+  String get swapEstimatedFee;
+
+  /// No description provided for @swapUseAll.
+  ///
+  /// In es, this message translates to:
+  /// **'Usar todo'**
+  String get swapUseAll;
+
+  /// No description provided for @swapMinimum.
+  ///
+  /// In es, this message translates to:
+  /// **'Mínimo: {amount}'**
+  String swapMinimum(String amount);
+
+  /// No description provided for @swapProcessing.
+  ///
+  /// In es, this message translates to:
+  /// **'Procesando swap...'**
+  String get swapProcessing;
+
+  /// No description provided for @swapSuccess.
+  ///
+  /// In es, this message translates to:
+  /// **'Swap completado'**
+  String get swapSuccess;
+
+  /// No description provided for @swapErrorInsufficient.
+  ///
+  /// In es, this message translates to:
+  /// **'Saldo insuficiente'**
+  String get swapErrorInsufficient;
+
+  /// No description provided for @swapErrorExpired.
+  ///
+  /// In es, this message translates to:
+  /// **'La cotización ha expirado'**
+  String get swapErrorExpired;
+
+  /// No description provided for @swapErrorGeneric.
+  ///
+  /// In es, this message translates to:
+  /// **'Error en el swap: {error}'**
+  String swapErrorGeneric(String error);
+
+  /// No description provided for @swapChartUnavailable.
+  ///
+  /// In es, this message translates to:
+  /// **'Precio no disponible · Toca para reintentar'**
+  String get swapChartUnavailable;
+
+  /// No description provided for @swapChartMinMax.
+  ///
+  /// In es, this message translates to:
+  /// **'24h  Mín: {minPrice} — Máx: {maxPrice}'**
+  String swapChartMinMax(String minPrice, String maxPrice);
+
+  /// No description provided for @privacyPolicy.
+  ///
+  /// In es, this message translates to:
+  /// **'Política de privacidad'**
+  String get privacyPolicy;
+
+  /// No description provided for @privacyTitle.
+  ///
+  /// In es, this message translates to:
+  /// **'NO RECOPILAMOS NADA'**
+  String get privacyTitle;
+
+  /// No description provided for @privacyGoodbye.
+  ///
+  /// In es, this message translates to:
+  /// **'ADIÓS'**
+  String get privacyGoodbye;
+
+  /// No description provided for @privacyKeepReading.
+  ///
+  /// In es, this message translates to:
+  /// **'(sigue leyendo si quieres…)'**
+  String get privacyKeepReading;
+
+  /// No description provided for @privacyBody.
+  ///
+  /// In es, this message translates to:
+  /// **'No sabemos quién eres\nNo sabemos cuánto tienes\nNo sabemos qué haces'**
+  String get privacyBody;
+
+  /// No description provided for @privacyConclusion.
+  ///
+  /// In es, this message translates to:
+  /// **'La mejor forma de proteger tus datos\nes no tenerlos'**
+  String get privacyConclusion;
 }
 
 class _L10nDelegate extends LocalizationsDelegate<L10n> {
@@ -2157,34 +2561,55 @@ class _L10nDelegate extends LocalizationsDelegate<L10n> {
   }
 
   @override
-  bool isSupported(Locale locale) => <String>['de', 'en', 'es', 'fr', 'it', 'ja', 'ko', 'pt', 'ru', 'sw', 'zh'].contains(locale.languageCode);
+  bool isSupported(Locale locale) => <String>[
+    'de',
+    'en',
+    'es',
+    'fr',
+    'it',
+    'ja',
+    'ko',
+    'pt',
+    'ru',
+    'sw',
+    'zh',
+  ].contains(locale.languageCode);
 
   @override
   bool shouldReload(_L10nDelegate old) => false;
 }
 
 L10n lookupL10n(Locale locale) {
-
-
   // Lookup logic when only language code is specified.
   switch (locale.languageCode) {
-    case 'de': return L10nDe();
-    case 'en': return L10nEn();
-    case 'es': return L10nEs();
-    case 'fr': return L10nFr();
-    case 'it': return L10nIt();
-    case 'ja': return L10nJa();
-    case 'ko': return L10nKo();
-    case 'pt': return L10nPt();
-    case 'ru': return L10nRu();
-    case 'sw': return L10nSw();
-    case 'zh': return L10nZh();
+    case 'de':
+      return L10nDe();
+    case 'en':
+      return L10nEn();
+    case 'es':
+      return L10nEs();
+    case 'fr':
+      return L10nFr();
+    case 'it':
+      return L10nIt();
+    case 'ja':
+      return L10nJa();
+    case 'ko':
+      return L10nKo();
+    case 'pt':
+      return L10nPt();
+    case 'ru':
+      return L10nRu();
+    case 'sw':
+      return L10nSw();
+    case 'zh':
+      return L10nZh();
   }
 
   throw FlutterError(
     'L10n.delegate failed to load unsupported locale "$locale". This is likely '
     'an issue with the localizations generation tool. Please file an issue '
     'on GitHub with a reproducible sample app and the gen-l10n configuration '
-    'that was used.'
+    'that was used.',
   );
 }

lib/l10n/app_localizations_de.dart

@@ -1,5 +1,5 @@
+// ignore: unused_import
 import 'package:intl/intl.dart' as intl;
-
 import 'app_localizations.dart';
 
 // ignore_for_file: type=lint
@@ -60,7 +60,8 @@ class L10nDe extends L10n {
   String get generatingSeed => 'Sichere Generierung deiner Seed-Phrase';
 
   @override
-  String get createWalletDescription => 'Eine 12-Wort Seed-Phrase wird generiert.\nBewahre sie an einem sicheren Ort auf.';
+  String get createWalletDescription =>
+      'Eine 12-Wort Seed-Phrase wird generiert.\nBewahre sie an einem sicheren Ort auf.';
 
   @override
   String get generateWallet => 'Wallet generieren';
@@ -69,10 +70,12 @@ class L10nDe extends L10n {
   String get walletCreated => 'Wallet erstellt!';
 
   @override
-  String get walletCreatedDescription => 'Deine Wallet ist bereit. Wir empfehlen, jetzt ein Backup deiner Seed-Phrase zu erstellen.';
+  String get walletCreatedDescription =>
+      'Deine Wallet ist bereit. Wir empfehlen, jetzt ein Backup deiner Seed-Phrase zu erstellen.';
 
   @override
-  String get backupWarning => 'Ohne Backup verlierst du den Zugang zu deinen Mitteln, wenn du das Gerät verlierst.';
+  String get backupWarning =>
+      'Ohne Backup verlierst du den Zugang zu deinen Mitteln, wenn du das Gerät verlierst.';
 
   @override
   String get backupNow => 'Jetzt sichern';
@@ -87,13 +90,15 @@ class L10nDe extends L10n {
   String get seedPhraseTitle => 'Deine Seed-Phrase';
 
   @override
-  String get seedPhraseDescription => 'Speichere diese 12 Wörter in der richtigen Reihenfolge. Sie sind der einzige Weg, deine Wallet wiederherzustellen.';
+  String get seedPhraseDescription =>
+      'Speichere diese 12 Wörter in der richtigen Reihenfolge. Sie sind der einzige Weg, deine Wallet wiederherzustellen.';
 
   @override
   String get revealSeedPhrase => 'Seed-Phrase anzeigen';
 
   @override
-  String get tapToReveal => 'Tippe auf den Button, um\ndeine Seed-Phrase anzuzeigen';
+  String get tapToReveal =>
+      'Tippe auf den Button, um\ndeine Seed-Phrase anzuzeigen';
 
   @override
   String get copyToClipboard => 'In Zwischenablage kopieren';
@@ -105,7 +110,8 @@ class L10nDe extends L10n {
   String get neverShareSeed => 'Teile deine Seed-Phrase niemals mit anderen.';
 
   @override
-  String get confirmBackup => 'Ich habe meine Seed-Phrase an einem sicheren Ort gespeichert';
+  String get confirmBackup =>
+      'Ich habe meine Seed-Phrase an einem sicheren Ort gespeichert';
 
   @override
   String get continue_ => 'Weiter';
@@ -117,7 +123,8 @@ class L10nDe extends L10n {
   String get enterSeedPhrase => 'Gib deine Seed-Phrase ein';
 
   @override
-  String get enterSeedDescription => 'Gib die 12 oder 24 Wörter durch Leerzeichen getrennt ein.';
+  String get enterSeedDescription =>
+      'Gib die 12 oder 24 Wörter durch Leerzeichen getrennt ein.';
 
   @override
   String get seedPlaceholder => 'wort1 wort2 wort3 ...';
@@ -131,7 +138,8 @@ class L10nDe extends L10n {
   String get needWords => '(du brauchst 12 oder 24)';
 
   @override
-  String get restoreScanningMint => 'Mint wird nach vorhandenen Token durchsucht...';
+  String get restoreScanningMint =>
+      'Mint wird nach vorhandenen Token durchsucht...';
 
   @override
   String restoreError(String error) {
@@ -148,10 +156,10 @@ class L10nDe extends L10n {
   String get send => 'Senden';
 
   @override
-  String get sendAction => 'Senden ↗';
+  String get sendAction => 'Senden';
 
   @override
-  String get receiveAction => '↘ Empfangen';
+  String get receiveAction => 'Empfangen';
 
   @override
   String get deposit => 'Einzahlen';
@@ -207,6 +215,38 @@ class L10nDe extends L10n {
   @override
   String get pasteFromClipboard => 'Aus Zwischenablage einfügen';
 
+  @override
+  String get emptyClipboard => 'Zwischenablage leer';
+
+  @override
+  String get cancelSend => 'Senden abbrechen';
+
+  @override
+  String get cancelSendConfirmTitle => 'Diesen Versand abbrechen?';
+
+  @override
+  String get cancelSendConfirmBody =>
+      'Funktioniert nur, wenn der Empfänger das Token noch nicht eingelöst hat. Falls doch, wird der Versand als abgeschlossen markiert.';
+
+  @override
+  String cancelSendSuccess(String amount, String unit) {
+    return 'Versand abgebrochen. $amount $unit zurückerhalten';
+  }
+
+  @override
+  String get cancelSendAlreadyClaimed =>
+      'Der Empfänger hat das Token bereits eingelöst';
+
+  @override
+  String get pendingOfflineSend => 'Ausstehender Offline-Versand';
+
+  @override
+  String get pendingOfflineSendsHeader =>
+      'Nicht eingelöste Offline-Versendungen';
+
+  @override
+  String get pendingSendDetailTitle => 'Ausstehender Versand';
+
   @override
   String get validToken => 'Token gültig';
 
@@ -287,6 +327,9 @@ class L10nDe extends L10n {
   @override
   String get insufficientBalance => 'Unzureichendes Guthaben';
 
+  @override
+  String get feeExceedsAmount => 'Die Gebühr übersteigt den Sendebetrag';
+
   @override
   String tokenCreationError(String error) {
     return 'Fehler beim Erstellen des Tokens: $error';
@@ -310,11 +353,51 @@ class L10nDe extends L10n {
   }
 
   @override
-  String get keepTokenWarning => 'Bewahre diesen Token auf, bis der Empfänger ihn einlöst. Wenn du ihn verlierst, verlierst du die Mittel.';
+  String get keepTokenWarning =>
+      'Bewahre diesen Token auf, bis der Empfänger ihn einlöst. Wenn du ihn verlierst, verlierst du die Mittel.';
 
   @override
   String get tokenCopiedToClipboard => 'Token in Zwischenablage kopiert';
 
+  @override
+  String get copyAsEmoji => 'Als Emoji kopieren';
+
+  @override
+  String get emojiCopiedToClipboard => 'Token als Emoji kopiert 🥜';
+
+  @override
+  String get peanutDecodeError =>
+      'Emoji-Token konnte nicht dekodiert werden. Möglicherweise beschädigt.';
+
+  @override
+  String get nfcWrite => 'Auf NFC-Tag schreiben';
+
+  @override
+  String get nfcRead => 'NFC-Tag lesen';
+
+  @override
+  String get nfcHoldNear => 'Gerät an NFC-Tag halten...';
+
+  @override
+  String get nfcWriteSuccess => 'Token auf NFC-Tag geschrieben';
+
+  @override
+  String nfcWriteError(String error) {
+    return 'NFC-Schreibfehler: $error';
+  }
+
+  @override
+  String nfcReadError(String error) {
+    return 'NFC-Lesefehler: $error';
+  }
+
+  @override
+  String get nfcDisabled =>
+      'NFC ist deaktiviert. Aktiviere es in den Einstellungen.';
+
+  @override
+  String get nfcUnsupported => 'Dieses Gerät unterstützt kein NFC';
+
   @override
   String get amountToDeposit => 'Einzuzahlender Betrag:';
 
@@ -450,7 +533,8 @@ class L10nDe extends L10n {
   String get noPendingTransactions => 'Keine ausstehenden Transaktionen';
 
   @override
-  String get allTransactionsCompleted => 'Alle deine Transaktionen sind abgeschlossen';
+  String get allTransactionsCompleted =>
+      'Alle deine Transaktionen sind abgeschlossen';
 
   @override
   String get noEcashTransactions => 'Keine Ecash Transaktionen';
@@ -462,7 +546,8 @@ class L10nDe extends L10n {
   String get noLightningTransactions => 'Keine Lightning Transaktionen';
 
   @override
-  String get depositOrWithdrawLightning => 'Zahle ein oder hebe ab via Lightning';
+  String get depositOrWithdrawLightning =>
+      'Zahle ein oder hebe ab via Lightning';
 
   @override
   String get pendingStatus => 'Ausstehend';
@@ -473,6 +558,12 @@ class L10nDe extends L10n {
   @override
   String get sentStatus => 'Gesendet';
 
+  @override
+  String get receiving => 'Wird empfangen';
+
+  @override
+  String get sending => 'Wird gesendet';
+
   @override
   String get now => 'Jetzt';
 
@@ -665,7 +756,8 @@ class L10nDe extends L10n {
   String get close => 'Schließen';
 
   @override
-  String get aboutDescription => 'Eine Cashu Wallet mit kubanischer DNA für die ganze Welt. Bruder von La Chispa.';
+  String get aboutDescription =>
+      'Eine Cashu Wallet mit kubanischer DNA für die ganze Welt. Bruder von LaChispa.';
 
   @override
   String get couldNotOpenLink => 'Link konnte nicht geöffnet werden';
@@ -677,7 +769,8 @@ class L10nDe extends L10n {
   String get actionIrreversible => 'Diese Aktion ist unwiderruflich';
 
   @override
-  String get deleteWalletWarning => 'Alle Daten werden gelöscht, einschließlich deiner Seed-Phrase und Tokens. Stelle sicher, dass du ein Backup hast.';
+  String get deleteWalletWarning =>
+      'Alle Daten werden gelöscht, einschließlich deiner Seed-Phrase und Tokens. Stelle sicher, dass du ein Backup hast.';
 
   @override
   String get typeDeleteToConfirm => 'Gib \"LÖSCHEN\" zur Bestätigung ein:';
@@ -694,19 +787,22 @@ class L10nDe extends L10n {
   String get recoverTokensTitle => 'Tokens wiederherstellen';
 
   @override
-  String get recoverTokensDescription => 'Mints scannen, um Tokens wiederherzustellen, die mit deiner Seed-Phrase verknüpft sind (NUT-13)';
+  String get recoverTokensDescription =>
+      'Mints scannen, um Tokens wiederherzustellen, die mit deiner Seed-Phrase verknüpft sind (NUT-13)';
 
   @override
   String get useCurrentSeedPhrase => 'Meine aktuelle Seed-Phrase verwenden';
 
   @override
-  String get scanWithSavedWords => 'Mints mit den gespeicherten 12 Wörtern scannen';
+  String get scanWithSavedWords =>
+      'Mints mit den gespeicherten 12 Wörtern scannen';
 
   @override
   String get useOtherSeedPhrase => 'Andere Seed-Phrase verwenden';
 
   @override
-  String get recoverFromOtherWords => 'Tokens von anderen 12 Wörtern wiederherstellen';
+  String get recoverFromOtherWords =>
+      'Tokens von anderen 12 Wörtern wiederherstellen';
 
   @override
   String get mintsToScan => 'Zu scannende Mints:';
@@ -720,7 +816,8 @@ class L10nDe extends L10n {
   String get specificMint => 'Ein bestimmter Mint';
 
   @override
-  String get enterMnemonicWords => 'Gib die 12 Wörter durch Leerzeichen getrennt ein...';
+  String get enterMnemonicWords =>
+      'Gib die 12 Wörter durch Leerzeichen getrennt ein...';
 
   @override
   String get scanMints => 'Mints scannen';
@@ -740,7 +837,8 @@ class L10nDe extends L10n {
   }
 
   @override
-  String get scanCompleteNoTokens => 'Scan abgeschlossen. Keine neuen Tokens gefunden.';
+  String get scanCompleteNoTokens =>
+      'Scan abgeschlossen. Keine neuen Tokens gefunden.';
 
   @override
   String mintsWithError(int count) {
@@ -763,7 +861,8 @@ class L10nDe extends L10n {
   }
 
   @override
-  String get noTokensForMnemonic => 'Keine Tokens mit diesem Mnemonic verknüpft gefunden.';
+  String get noTokensForMnemonic =>
+      'Keine Tokens mit diesem Mnemonic verknüpft gefunden.';
 
   @override
   String get noConnectedMints => 'Keine verbundenen Mints';
@@ -843,7 +942,8 @@ class L10nDe extends L10n {
   String get deleteMintConfirmTitle => 'Mint löschen';
 
   @override
-  String get deleteMintConfirmMessage => 'Wenn du Guthaben auf diesem Mint hast, geht es verloren. Bist du sicher?';
+  String get deleteMintConfirmMessage =>
+      'Wenn du Guthaben auf diesem Mint hast, geht es verloren. Bist du sicher?';
 
   @override
   String get delete => 'Löschen';
@@ -896,19 +996,24 @@ class L10nDe extends L10n {
   String get tokenSavedForLater => 'Token zum späteren Einlösen gespeichert';
 
   @override
-  String get noConnectionTokenSaved => 'Keine Verbindung. Token zum späteren Einlösen gespeichert.';
+  String get noConnectionTokenSaved =>
+      'Keine Verbindung. Token zum späteren Einlösen gespeichert.';
 
   @override
-  String get unknownMintOffline => 'Dieser Token stammt von einem unbekannten Mint. Verbinde dich mit dem Internet, um ihn hinzuzufügen und den Token einzulösen.';
+  String get unknownMintOffline =>
+      'Dieser Token stammt von einem unbekannten Mint. Verbinde dich mit dem Internet, um ihn hinzuzufügen und den Token einzulösen.';
 
   @override
-  String get noConnectionTryLater => 'Keine Verbindung zum Mint. Versuche es später erneut.';
+  String get noConnectionTryLater =>
+      'Keine Verbindung zum Mint. Versuche es später erneut.';
 
   @override
-  String get saveTokenError => 'Fehler beim Speichern des Tokens. Bitte erneut versuchen.';
+  String get saveTokenError =>
+      'Fehler beim Speichern des Tokens. Bitte erneut versuchen.';
 
   @override
-  String get pendingTokenLimitReached => 'Limit für ausstehende Tokens erreicht (max 50)';
+  String get pendingTokenLimitReached =>
+      'Limit für ausstehende Tokens erreicht (max 50)';
 
   @override
   String get filterToReceive => 'Zu empfangen';
@@ -985,10 +1090,12 @@ class L10nDe extends L10n {
   String get unrecognizedQrCode => 'Nicht erkannter QR-Code';
 
   @override
-  String get scanCashuTokenHint => 'Scanne einen Cashu Token (cashuA... oder cashuB...)';
+  String get scanCashuTokenHint =>
+      'Scanne einen Cashu Token (cashuA... oder cashuB...)';
 
   @override
-  String get scanLightningInvoiceHint => 'Scanne eine Lightning Rechnung (lnbc...)';
+  String get scanLightningInvoiceHint =>
+      'Scanne eine Lightning Rechnung (lnbc...)';
 
   @override
   String get addMintQuestion => 'Diesen Mint hinzufügen?';
@@ -997,7 +1104,54 @@ class L10nDe extends L10n {
   String get cameraPermissionDenied => 'Kamera-Berechtigung verweigert';
 
   @override
-  String get paymentRequestNotSupported => 'Zahlungsanfragen werden noch nicht unterstützt';
+  String get paymentRequestTitle => 'Zahlungsanfrage';
+
+  @override
+  String get paymentRequestFrom => 'Anfrage von';
+
+  @override
+  String get paymentRequestAmount => 'Angeforderter Betrag';
+
+  @override
+  String get paymentRequestDescription => 'Beschreibung';
+
+  @override
+  String get paymentRequestMints => 'Akzeptierte Mints';
+
+  @override
+  String get paymentRequestAnyMint => 'Jeder Mint';
+
+  @override
+  String get paymentRequestPay => 'Bezahlen';
+
+  @override
+  String get paymentRequestPaying => 'Bezahle...';
+
+  @override
+  String get paymentRequestSuccess => 'Zahlung erfolgreich gesendet';
+
+  @override
+  String get paymentRequestNoTransport =>
+      'Diese Anfrage hat keine konfigurierte Zustellmethode';
+
+  @override
+  String get paymentRequestTransport => 'Transport';
+
+  @override
+  String get paymentRequestMintNotAccepted =>
+      'Dein aktiver Mint ist nicht in der Liste der akzeptierten Mints';
+
+  @override
+  String paymentRequestUnitMismatch(String unit) {
+    return 'Inkompatible Einheit: Anfrage erfordert $unit';
+  }
+
+  @override
+  String get paymentRequestInsufficientBalance => 'Unzureichendes Guthaben';
+
+  @override
+  String get paymentRequestErrorParsing =>
+      'Fehler beim Lesen der Zahlungsanfrage';
 
   @override
   String get p2pkTitle => 'P2PK-Schlüssel';
@@ -1006,10 +1160,12 @@ class L10nDe extends L10n {
   String get p2pkSettingsDescription => 'Gesperrtes ecash empfangen';
 
   @override
-  String get p2pkExperimental => 'P2PK ist experimentell. Mit Vorsicht verwenden.';
+  String get p2pkExperimental =>
+      'P2PK ist experimentell. Mit Vorsicht verwenden.';
 
   @override
-  String get p2pkPendingSendWarning => 'Du hast einen ausstehenden P2PK-Versand. Gehe zum Verlauf und aktualisiere, nachdem der Empfänger den Token eingelöst hat.';
+  String get p2pkPendingSendWarning =>
+      'Du hast einen ausstehenden P2PK-Versand. Gehe zum Verlauf und aktualisiere, nachdem der Empfänger den Token eingelöst hat.';
 
   @override
   String get p2pkExperimentalShort => 'Experimentell';
@@ -1066,7 +1222,8 @@ class L10nDe extends L10n {
   String get p2pkLockedToOther => 'Für anderen Schlüssel gesperrt';
 
   @override
-  String get p2pkCannotUnlock => 'Du hast nicht den Schlüssel, um diesen Token zu entsperren';
+  String get p2pkCannotUnlock =>
+      'Du hast nicht den Schlüssel, um diesen Token zu entsperren';
 
   @override
   String get p2pkEnterPrivateKey => 'Privaten Schlüssel eingeben (nsec)';
@@ -1075,13 +1232,15 @@ class L10nDe extends L10n {
   String get p2pkDeleteTitle => 'Schlüssel löschen';
 
   @override
-  String get p2pkDeleteConfirm => 'Diesen Schlüssel löschen? Du kannst keine Token mehr empfangen, die daran gesperrt sind.';
+  String get p2pkDeleteConfirm =>
+      'Diesen Schlüssel löschen? Du kannst keine Token mehr empfangen, die daran gesperrt sind.';
 
   @override
   String get p2pkRequiresConnection => 'P2PK erfordert Verbindung zum Mint';
 
   @override
-  String get p2pkErrorMaxKeysReached => 'Maximale Anzahl importierter Schlüssel erreicht (10)';
+  String get p2pkErrorMaxKeysReached =>
+      'Maximale Anzahl importierter Schlüssel erreicht (10)';
 
   @override
   String get p2pkErrorInvalidNsec => 'Ungültiger nsec';
@@ -1093,5 +1252,106 @@ class L10nDe extends L10n {
   String get p2pkErrorKeyNotFound => 'Schlüssel nicht gefunden';
 
   @override
-  String get p2pkErrorCannotDeletePrimary => 'Primärschlüssel kann nicht gelöscht werden';
+  String get p2pkErrorCannotDeletePrimary =>
+      'Primärschlüssel kann nicht gelöscht werden';
+
+  @override
+  String get request => 'Anfordern';
+
+  @override
+  String get requestPayment => 'Zahlung anfordern';
+
+  @override
+  String get requestPaymentDescription =>
+      'Einheitliche Zahlungsanforderung erstellen';
+
+  @override
+  String get generateRequest => 'Anforderung erstellen';
+
+  @override
+  String get generatingRequest => 'Anforderung wird erstellt...';
+
+  @override
+  String get requestPaymentReceived => 'Zahlung erhalten';
+
+  @override
+  String get requestDescriptionHint => 'Beschreibung (optional)';
+
+  @override
+  String get universal => 'Universal';
+
+  @override
+  String get copiedToClipboard => 'In die Zwischenablage kopiert';
+
+  @override
+  String get swap => 'Tauschen';
+
+  @override
+  String get swapDescription => 'Zwischen Sats und USD wechseln';
+
+  @override
+  String get swapFrom => 'Von';
+
+  @override
+  String get swapTo => 'Nach';
+
+  @override
+  String get swapAction => 'Tauschen';
+
+  @override
+  String get swapEstimatedFee => 'Geschätzte Gebühr';
+
+  @override
+  String get swapUseAll => 'Alles verwenden';
+
+  @override
+  String swapMinimum(String amount) {
+    return 'Minimum: $amount';
+  }
+
+  @override
+  String get swapProcessing => 'Swap wird verarbeitet...';
+
+  @override
+  String get swapSuccess => 'Swap abgeschlossen';
+
+  @override
+  String get swapErrorInsufficient => 'Unzureichendes Guthaben';
+
+  @override
+  String get swapErrorExpired => 'Angebot abgelaufen';
+
+  @override
+  String swapErrorGeneric(String error) {
+    return 'Swap-Fehler: $error';
+  }
+
+  @override
+  String get swapChartUnavailable =>
+      'Preis nicht verfügbar · Tippen zum Wiederholen';
+
+  @override
+  String swapChartMinMax(String minPrice, String maxPrice) {
+    return '24h  Min: $minPrice — Max: $maxPrice';
+  }
+
+  @override
+  String get privacyPolicy => 'Datenschutz';
+
+  @override
+  String get privacyTitle => 'WIR SAMMELN NICHTS';
+
+  @override
+  String get privacyGoodbye => 'TSCHÜSS';
+
+  @override
+  String get privacyKeepReading => '(lies weiter, wenn du willst…)';
+
+  @override
+  String get privacyBody =>
+      'Wir wissen nicht, wer du bist\nWir wissen nicht, wie viel du hast\nWir wissen nicht, was du tust';
+
+  @override
+  String get privacyConclusion =>
+      'Der beste Weg, deine Daten zu schützen,\nist sie nicht zu haben';
 }

lib/l10n/app_localizations_en.dart

@@ -1,5 +1,5 @@
+// ignore: unused_import
 import 'package:intl/intl.dart' as intl;
-
 import 'app_localizations.dart';
 
 // ignore_for_file: type=lint
@@ -60,7 +60,8 @@ class L10nEn extends L10n {
   String get generatingSeed => 'Generating your seed phrase securely';
 
   @override
-  String get createWalletDescription => 'A 12-word seed phrase will be generated.\nStore it in a safe place.';
+  String get createWalletDescription =>
+      'A 12-word seed phrase will be generated.\nStore it in a safe place.';
 
   @override
   String get generateWallet => 'Generate wallet';
@@ -69,10 +70,12 @@ class L10nEn extends L10n {
   String get walletCreated => 'Wallet created!';
 
   @override
-  String get walletCreatedDescription => 'Your wallet is ready. We recommend backing up your seed phrase now.';
+  String get walletCreatedDescription =>
+      'Your wallet is ready. We recommend backing up your seed phrase now.';
 
   @override
-  String get backupWarning => 'Without backup, you will lose access to your funds if you lose the device.';
+  String get backupWarning =>
+      'Without backup, you will lose access to your funds if you lose the device.';
 
   @override
   String get backupNow => 'Backup now';
@@ -87,7 +90,8 @@ class L10nEn extends L10n {
   String get seedPhraseTitle => 'Your seed phrase';
 
   @override
-  String get seedPhraseDescription => 'Save these 12 words in order. They are the only way to recover your wallet.';
+  String get seedPhraseDescription =>
+      'Save these 12 words in order. They are the only way to recover your wallet.';
 
   @override
   String get revealSeedPhrase => 'Reveal seed phrase';
@@ -117,7 +121,8 @@ class L10nEn extends L10n {
   String get enterSeedPhrase => 'Enter your seed phrase';
 
   @override
-  String get enterSeedDescription => 'Type the 12 or 24 words separated by spaces.';
+  String get enterSeedDescription =>
+      'Type the 12 or 24 words separated by spaces.';
 
   @override
   String get seedPlaceholder => 'word1 word2 word3 ...';
@@ -148,10 +153,10 @@ class L10nEn extends L10n {
   String get send => 'Send';
 
   @override
-  String get sendAction => 'Send ↗';
+  String get sendAction => 'Send';
 
   @override
-  String get receiveAction => '↘ Receive';
+  String get receiveAction => 'Receive';
 
   @override
   String get deposit => 'Deposit';
@@ -207,6 +212,37 @@ class L10nEn extends L10n {
   @override
   String get pasteFromClipboard => 'Paste from clipboard';
 
+  @override
+  String get emptyClipboard => 'Clipboard is empty';
+
+  @override
+  String get cancelSend => 'Cancel send';
+
+  @override
+  String get cancelSendConfirmTitle => 'Cancel this send?';
+
+  @override
+  String get cancelSendConfirmBody =>
+      'Only works if the recipient has not claimed the token yet. If they already did, the send will be marked as completed.';
+
+  @override
+  String cancelSendSuccess(String amount, String unit) {
+    return 'Send canceled. Recovered $amount $unit';
+  }
+
+  @override
+  String get cancelSendAlreadyClaimed =>
+      'The recipient already claimed the token';
+
+  @override
+  String get pendingOfflineSend => 'Pending offline send';
+
+  @override
+  String get pendingOfflineSendsHeader => 'Unclaimed offline sends';
+
+  @override
+  String get pendingSendDetailTitle => 'Pending send';
+
   @override
   String get validToken => 'Valid token';
 
@@ -287,6 +323,9 @@ class L10nEn extends L10n {
   @override
   String get insufficientBalance => 'Insufficient balance';
 
+  @override
+  String get feeExceedsAmount => 'Fee exceeds the amount to send';
+
   @override
   String tokenCreationError(String error) {
     return 'Error creating token: $error';
@@ -310,11 +349,50 @@ class L10nEn extends L10n {
   }
 
   @override
-  String get keepTokenWarning => 'Keep this token until the recipient claims it. If you lose it, you will lose the funds.';
+  String get keepTokenWarning =>
+      'Keep this token until the recipient claims it. If you lose it, you will lose the funds.';
 
   @override
   String get tokenCopiedToClipboard => 'Token copied to clipboard';
 
+  @override
+  String get copyAsEmoji => 'Copy as emoji';
+
+  @override
+  String get emojiCopiedToClipboard => 'Token copied as emoji 🥜';
+
+  @override
+  String get peanutDecodeError =>
+      'Could not decode emoji token. It may be corrupted.';
+
+  @override
+  String get nfcWrite => 'Write to NFC tag';
+
+  @override
+  String get nfcRead => 'Read NFC tag';
+
+  @override
+  String get nfcHoldNear => 'Hold device near NFC tag...';
+
+  @override
+  String get nfcWriteSuccess => 'Token written to NFC tag';
+
+  @override
+  String nfcWriteError(String error) {
+    return 'NFC write error: $error';
+  }
+
+  @override
+  String nfcReadError(String error) {
+    return 'NFC read error: $error';
+  }
+
+  @override
+  String get nfcDisabled => 'NFC is disabled. Enable it in Settings.';
+
+  @override
+  String get nfcUnsupported => 'This device does not support NFC';
+
   @override
   String get amountToDeposit => 'Amount to deposit:';
 
@@ -473,6 +551,12 @@ class L10nEn extends L10n {
   @override
   String get sentStatus => 'Sent';
 
+  @override
+  String get receiving => 'Receiving';
+
+  @override
+  String get sending => 'Sending';
+
   @override
   String get now => 'Now';
 
@@ -665,7 +749,8 @@ class L10nEn extends L10n {
   String get close => 'Close';
 
   @override
-  String get aboutDescription => 'A Cashu wallet with Cuban DNA for the entire world. Brother of La Chispa.';
+  String get aboutDescription =>
+      'A Cashu wallet with Cuban DNA for the entire world. Brother of LaChispa.';
 
   @override
   String get couldNotOpenLink => 'Could not open link';
@@ -677,7 +762,8 @@ class L10nEn extends L10n {
   String get actionIrreversible => 'This action is irreversible';
 
   @override
-  String get deleteWalletWarning => 'All data will be deleted including your seed phrase and tokens. Make sure you have a backup.';
+  String get deleteWalletWarning =>
+      'All data will be deleted including your seed phrase and tokens. Make sure you have a backup.';
 
   @override
   String get typeDeleteToConfirm => 'Type \"DELETE\" to confirm:';
@@ -694,7 +780,8 @@ class L10nEn extends L10n {
   String get recoverTokensTitle => 'Recover tokens';
 
   @override
-  String get recoverTokensDescription => 'Scan mints to recover tokens associated with your seed phrase (NUT-13)';
+  String get recoverTokensDescription =>
+      'Scan mints to recover tokens associated with your seed phrase (NUT-13)';
 
   @override
   String get useCurrentSeedPhrase => 'Use my current seed phrase';
@@ -763,7 +850,8 @@ class L10nEn extends L10n {
   }
 
   @override
-  String get noTokensForMnemonic => 'No tokens found associated with that mnemonic.';
+  String get noTokensForMnemonic =>
+      'No tokens found associated with that mnemonic.';
 
   @override
   String get noConnectedMints => 'No connected mints';
@@ -843,7 +931,8 @@ class L10nEn extends L10n {
   String get deleteMintConfirmTitle => 'Delete mint';
 
   @override
-  String get deleteMintConfirmMessage => 'If you have balance in this mint, it will be lost. Are you sure?';
+  String get deleteMintConfirmMessage =>
+      'If you have balance in this mint, it will be lost. Are you sure?';
 
   @override
   String get delete => 'Delete';
@@ -896,10 +985,12 @@ class L10nEn extends L10n {
   String get tokenSavedForLater => 'Token saved to claim later';
 
   @override
-  String get noConnectionTokenSaved => 'No connection. Token saved to claim later.';
+  String get noConnectionTokenSaved =>
+      'No connection. Token saved to claim later.';
 
   @override
-  String get unknownMintOffline => 'This token is from an unknown mint. Connect to the internet to add it and claim the token.';
+  String get unknownMintOffline =>
+      'This token is from an unknown mint. Connect to the internet to add it and claim the token.';
 
   @override
   String get noConnectionTryLater => 'No connection to mint. Try again later.';
@@ -908,7 +999,8 @@ class L10nEn extends L10n {
   String get saveTokenError => 'Error saving token. Please try again.';
 
   @override
-  String get pendingTokenLimitReached => 'Pending tokens limit reached (max 50)';
+  String get pendingTokenLimitReached =>
+      'Pending tokens limit reached (max 50)';
 
   @override
   String get filterToReceive => 'To receive';
@@ -985,7 +1077,8 @@ class L10nEn extends L10n {
   String get unrecognizedQrCode => 'Unrecognized QR code';
 
   @override
-  String get scanCashuTokenHint => 'Scan a Cashu token (cashuA... or cashuB...)';
+  String get scanCashuTokenHint =>
+      'Scan a Cashu token (cashuA... or cashuB...)';
 
   @override
   String get scanLightningInvoiceHint => 'Scan a Lightning invoice (lnbc...)';
@@ -997,7 +1090,53 @@ class L10nEn extends L10n {
   String get cameraPermissionDenied => 'Camera permission denied';
 
   @override
-  String get paymentRequestNotSupported => 'Payment requests are not yet supported';
+  String get paymentRequestTitle => 'Payment Request';
+
+  @override
+  String get paymentRequestFrom => 'Request from';
+
+  @override
+  String get paymentRequestAmount => 'Requested amount';
+
+  @override
+  String get paymentRequestDescription => 'Description';
+
+  @override
+  String get paymentRequestMints => 'Accepted mints';
+
+  @override
+  String get paymentRequestAnyMint => 'Any mint';
+
+  @override
+  String get paymentRequestPay => 'Pay';
+
+  @override
+  String get paymentRequestPaying => 'Paying...';
+
+  @override
+  String get paymentRequestSuccess => 'Payment sent successfully';
+
+  @override
+  String get paymentRequestNoTransport =>
+      'This request has no delivery method configured';
+
+  @override
+  String get paymentRequestTransport => 'Transport';
+
+  @override
+  String get paymentRequestMintNotAccepted =>
+      'Your active mint is not in the list of accepted mints';
+
+  @override
+  String paymentRequestUnitMismatch(String unit) {
+    return 'Incompatible unit: request requires $unit';
+  }
+
+  @override
+  String get paymentRequestInsufficientBalance => 'Insufficient balance';
+
+  @override
+  String get paymentRequestErrorParsing => 'Error reading payment request';
 
   @override
   String get p2pkTitle => 'P2PK Keys';
@@ -1009,7 +1148,8 @@ class L10nEn extends L10n {
   String get p2pkExperimental => 'P2PK is experimental. Use with caution.';
 
   @override
-  String get p2pkPendingSendWarning => 'You have a pending P2PK send. Go to history and refresh after the recipient claims the token.';
+  String get p2pkPendingSendWarning =>
+      'You have a pending P2PK send. Go to history and refresh after the recipient claims the token.';
 
   @override
   String get p2pkExperimentalShort => 'Experimental';
@@ -1075,7 +1215,8 @@ class L10nEn extends L10n {
   String get p2pkDeleteTitle => 'Delete key';
 
   @override
-  String get p2pkDeleteConfirm => 'Delete this key? You won\'t be able to receive tokens locked to it.';
+  String get p2pkDeleteConfirm =>
+      'Delete this key? You won\'t be able to receive tokens locked to it.';
 
   @override
   String get p2pkRequiresConnection => 'P2PK requires connection to the mint';
@@ -1094,4 +1235,102 @@ class L10nEn extends L10n {
 
   @override
   String get p2pkErrorCannotDeletePrimary => 'Cannot delete primary key';
+
+  @override
+  String get request => 'Request';
+
+  @override
+  String get requestPayment => 'Request Payment';
+
+  @override
+  String get requestPaymentDescription => 'Generate unified payment request';
+
+  @override
+  String get generateRequest => 'Generate Request';
+
+  @override
+  String get generatingRequest => 'Generating request...';
+
+  @override
+  String get requestPaymentReceived => 'Payment received';
+
+  @override
+  String get requestDescriptionHint => 'Description (optional)';
+
+  @override
+  String get universal => 'Universal';
+
+  @override
+  String get copiedToClipboard => 'Copied to clipboard';
+
+  @override
+  String get swap => 'Swap';
+
+  @override
+  String get swapDescription => 'Convert between sats and USD';
+
+  @override
+  String get swapFrom => 'From';
+
+  @override
+  String get swapTo => 'To';
+
+  @override
+  String get swapAction => 'Swap';
+
+  @override
+  String get swapEstimatedFee => 'Estimated fee';
+
+  @override
+  String get swapUseAll => 'Use all';
+
+  @override
+  String swapMinimum(String amount) {
+    return 'Minimum: $amount';
+  }
+
+  @override
+  String get swapProcessing => 'Processing swap...';
+
+  @override
+  String get swapSuccess => 'Swap completed';
+
+  @override
+  String get swapErrorInsufficient => 'Insufficient balance';
+
+  @override
+  String get swapErrorExpired => 'Quote has expired';
+
+  @override
+  String swapErrorGeneric(String error) {
+    return 'Swap error: $error';
+  }
+
+  @override
+  String get swapChartUnavailable => 'Price unavailable · Tap to retry';
+
+  @override
+  String swapChartMinMax(String minPrice, String maxPrice) {
+    return '24h  Min: $minPrice — Max: $maxPrice';
+  }
+
+  @override
+  String get privacyPolicy => 'Privacy policy';
+
+  @override
+  String get privacyTitle => 'WE COLLECT NOTHING';
+
+  @override
+  String get privacyGoodbye => 'BYE';
+
+  @override
+  String get privacyKeepReading => '(keep reading if you want…)';
+
+  @override
+  String get privacyBody =>
+      'We don\'t know who you are\nWe don\'t know how much you have\nWe don\'t know what you do';
+
+  @override
+  String get privacyConclusion =>
+      'The best way to protect your data\nis not to have it';
 }

lib/l10n/app_localizations_es.dart

@@ -1,5 +1,5 @@
+// ignore: unused_import
 import 'package:intl/intl.dart' as intl;
-
 import 'app_localizations.dart';
 
 // ignore_for_file: type=lint
@@ -60,7 +60,8 @@ class L10nEs extends L10n {
   String get generatingSeed => 'Generando tu frase semilla de forma segura';
 
   @override
-  String get createWalletDescription => 'Se generará una frase semilla de 12 palabras.\nGuárdala en un lugar seguro.';
+  String get createWalletDescription =>
+      'Se generará una frase semilla de 12 palabras.\nGuárdala en un lugar seguro.';
 
   @override
   String get generateWallet => 'Generar wallet';
@@ -69,10 +70,12 @@ class L10nEs extends L10n {
   String get walletCreated => '¡Wallet creada!';
 
   @override
-  String get walletCreatedDescription => 'Tu wallet está lista. Te recomendamos hacer backup de tu frase semilla ahora.';
+  String get walletCreatedDescription =>
+      'Tu wallet está lista. Te recomendamos hacer backup de tu frase semilla ahora.';
 
   @override
-  String get backupWarning => 'Sin backup, perderás acceso a tus fondos si pierdes el dispositivo.';
+  String get backupWarning =>
+      'Sin backup, perderás acceso a tus fondos si pierdes el dispositivo.';
 
   @override
   String get backupNow => 'Hacer backup ahora';
@@ -87,7 +90,8 @@ class L10nEs extends L10n {
   String get seedPhraseTitle => 'Tu frase semilla';
 
   @override
-  String get seedPhraseDescription => 'Guarda estas 12 palabras en orden. Son la única forma de recuperar tu wallet.';
+  String get seedPhraseDescription =>
+      'Guarda estas 12 palabras en orden. Son la única forma de recuperar tu wallet.';
 
   @override
   String get revealSeedPhrase => 'Revelar frase semilla';
@@ -117,7 +121,8 @@ class L10nEs extends L10n {
   String get enterSeedPhrase => 'Ingresa tu frase semilla';
 
   @override
-  String get enterSeedDescription => 'Escribe las 12 o 24 palabras separadas por espacios.';
+  String get enterSeedDescription =>
+      'Escribe las 12 o 24 palabras separadas por espacios.';
 
   @override
   String get seedPlaceholder => 'palabra1 palabra2 palabra3 ...';
@@ -148,10 +153,10 @@ class L10nEs extends L10n {
   String get send => 'Enviar';
 
   @override
-  String get sendAction => 'Enviar ↗';
+  String get sendAction => 'Enviar';
 
   @override
-  String get receiveAction => '↘ Recibir';
+  String get receiveAction => 'Recibir';
 
   @override
   String get deposit => 'Depositar';
@@ -207,6 +212,36 @@ class L10nEs extends L10n {
   @override
   String get pasteFromClipboard => 'Pegar del portapapeles';
 
+  @override
+  String get emptyClipboard => 'Portapapeles vacío';
+
+  @override
+  String get cancelSend => 'Cancelar envío';
+
+  @override
+  String get cancelSendConfirmTitle => '¿Cancelar envío?';
+
+  @override
+  String get cancelSendConfirmBody =>
+      'Solo funciona si el destinatario aún no reclamó el token. Si ya lo hizo, el envío se marcará como completado.';
+
+  @override
+  String cancelSendSuccess(String amount, String unit) {
+    return 'Envío cancelado. Recuperaste $amount $unit';
+  }
+
+  @override
+  String get cancelSendAlreadyClaimed => 'El destinatario ya reclamó el token';
+
+  @override
+  String get pendingOfflineSend => 'Envío offline pendiente';
+
+  @override
+  String get pendingOfflineSendsHeader => 'Envíos offline no reclamados';
+
+  @override
+  String get pendingSendDetailTitle => 'Envío pendiente';
+
   @override
   String get validToken => 'Token válido';
 
@@ -287,6 +322,9 @@ class L10nEs extends L10n {
   @override
   String get insufficientBalance => 'Balance insuficiente';
 
+  @override
+  String get feeExceedsAmount => 'La comisión supera el monto a enviar';
+
   @override
   String tokenCreationError(String error) {
     return 'Error al crear token: $error';
@@ -310,11 +348,50 @@ class L10nEs extends L10n {
   }
 
   @override
-  String get keepTokenWarning => 'Guarda este token hasta que el receptor lo reclame. Si lo pierdes, perderás los fondos.';
+  String get keepTokenWarning =>
+      'Guarda este token hasta que el receptor lo reclame. Si lo pierdes, perderás los fondos.';
 
   @override
   String get tokenCopiedToClipboard => 'Token copiado al portapapeles';
 
+  @override
+  String get copyAsEmoji => 'Copiar como emoji';
+
+  @override
+  String get emojiCopiedToClipboard => 'Token copiado como emoji 🥜';
+
+  @override
+  String get peanutDecodeError =>
+      'No se pudo decodificar el token emoji. Puede estar corrupto.';
+
+  @override
+  String get nfcWrite => 'Escribir en tag NFC';
+
+  @override
+  String get nfcRead => 'Leer tag NFC';
+
+  @override
+  String get nfcHoldNear => 'Acerca el dispositivo al tag NFC...';
+
+  @override
+  String get nfcWriteSuccess => 'Token escrito en tag NFC';
+
+  @override
+  String nfcWriteError(String error) {
+    return 'Error NFC al escribir: $error';
+  }
+
+  @override
+  String nfcReadError(String error) {
+    return 'Error NFC al leer: $error';
+  }
+
+  @override
+  String get nfcDisabled => 'NFC está desactivado. Actívalo en Ajustes.';
+
+  @override
+  String get nfcUnsupported => 'Este dispositivo no soporta NFC';
+
   @override
   String get amountToDeposit => 'Monto a depositar:';
 
@@ -450,7 +527,8 @@ class L10nEs extends L10n {
   String get noPendingTransactions => 'Sin transacciones pendientes';
 
   @override
-  String get allTransactionsCompleted => 'Todas tus transacciones están completadas';
+  String get allTransactionsCompleted =>
+      'Todas tus transacciones están completadas';
 
   @override
   String get noEcashTransactions => 'Sin transacciones Ecash';
@@ -473,6 +551,12 @@ class L10nEs extends L10n {
   @override
   String get sentStatus => 'Enviado';
 
+  @override
+  String get receiving => 'Recibiendo';
+
+  @override
+  String get sending => 'Enviando';
+
   @override
   String get now => 'Ahora';
 
@@ -665,7 +749,8 @@ class L10nEs extends L10n {
   String get close => 'Cerrar';
 
   @override
-  String get aboutDescription => 'Un wallet de Cashu con ADN cubano para el mundo entero. Hermano de La Chispa.';
+  String get aboutDescription =>
+      'Un wallet de Cashu con ADN cubano para el mundo entero. Hermano de LaChispa.';
 
   @override
   String get couldNotOpenLink => 'No se pudo abrir el enlace';
@@ -677,7 +762,8 @@ class L10nEs extends L10n {
   String get actionIrreversible => 'Esta acción es irreversible';
 
   @override
-  String get deleteWalletWarning => 'Se eliminarán todos los datos incluyendo tu seed phrase y tokens. Asegúrate de tener un backup.';
+  String get deleteWalletWarning =>
+      'Se eliminarán todos los datos incluyendo tu seed phrase y tokens. Asegúrate de tener un backup.';
 
   @override
   String get typeDeleteToConfirm => 'Escribe \"BORRAR\" para confirmar:';
@@ -694,13 +780,15 @@ class L10nEs extends L10n {
   String get recoverTokensTitle => 'Recuperar tokens';
 
   @override
-  String get recoverTokensDescription => 'Escanea los mints para recuperar tokens asociados a tu seed phrase (NUT-13)';
+  String get recoverTokensDescription =>
+      'Escanea los mints para recuperar tokens asociados a tu seed phrase (NUT-13)';
 
   @override
   String get useCurrentSeedPhrase => 'Usar mi seed phrase actual';
 
   @override
-  String get scanWithSavedWords => 'Escanear mints con las 12 palabras guardadas';
+  String get scanWithSavedWords =>
+      'Escanear mints con las 12 palabras guardadas';
 
   @override
   String get useOtherSeedPhrase => 'Usar otra seed phrase';
@@ -720,7 +808,8 @@ class L10nEs extends L10n {
   String get specificMint => 'Un mint específico';
 
   @override
-  String get enterMnemonicWords => 'Ingresa las 12 palabras separadas por espacios...';
+  String get enterMnemonicWords =>
+      'Ingresa las 12 palabras separadas por espacios...';
 
   @override
   String get scanMints => 'Escanear mints';
@@ -740,7 +829,8 @@ class L10nEs extends L10n {
   }
 
   @override
-  String get scanCompleteNoTokens => 'Escaneo completado. No se encontraron tokens nuevos.';
+  String get scanCompleteNoTokens =>
+      'Escaneo completado. No se encontraron tokens nuevos.';
 
   @override
   String mintsWithError(int count) {
@@ -763,7 +853,8 @@ class L10nEs extends L10n {
   }
 
   @override
-  String get noTokensForMnemonic => 'No se encontraron tokens asociados a ese mnemonic.';
+  String get noTokensForMnemonic =>
+      'No se encontraron tokens asociados a ese mnemonic.';
 
   @override
   String get noConnectedMints => 'No hay mints conectados';
@@ -843,7 +934,8 @@ class L10nEs extends L10n {
   String get deleteMintConfirmTitle => 'Eliminar mint';
 
   @override
-  String get deleteMintConfirmMessage => 'Si tienes balance en este mint, se perderá. ¿Estás seguro?';
+  String get deleteMintConfirmMessage =>
+      'Si tienes balance en este mint, se perderá. ¿Estás seguro?';
 
   @override
   String get delete => 'Eliminar';
@@ -896,10 +988,12 @@ class L10nEs extends L10n {
   String get tokenSavedForLater => 'Token guardado para reclamar después';
 
   @override
-  String get noConnectionTokenSaved => 'Sin conexión. Token guardado para reclamar después.';
+  String get noConnectionTokenSaved =>
+      'Sin conexión. Token guardado para reclamar después.';
 
   @override
-  String get unknownMintOffline => 'Este token es de un mint desconocido. Conéctate a internet para agregarlo y reclamar el token.';
+  String get unknownMintOffline =>
+      'Este token es de un mint desconocido. Conéctate a internet para agregarlo y reclamar el token.';
 
   @override
   String get noConnectionTryLater => 'Sin conexión al mint. Intenta más tarde.';
@@ -908,7 +1002,8 @@ class L10nEs extends L10n {
   String get saveTokenError => 'Error al guardar el token. Intenta de nuevo.';
 
   @override
-  String get pendingTokenLimitReached => 'Límite de tokens pendientes alcanzado (max 50)';
+  String get pendingTokenLimitReached =>
+      'Límite de tokens pendientes alcanzado (max 50)';
 
   @override
   String get filterToReceive => 'Para recibir';
@@ -985,10 +1080,12 @@ class L10nEs extends L10n {
   String get unrecognizedQrCode => 'Código QR no reconocido';
 
   @override
-  String get scanCashuTokenHint => 'Escanea un token Cashu (cashuA... o cashuB...)';
+  String get scanCashuTokenHint =>
+      'Escanea un token Cashu (cashuA... o cashuB...)';
 
   @override
-  String get scanLightningInvoiceHint => 'Escanea un invoice Lightning (lnbc...)';
+  String get scanLightningInvoiceHint =>
+      'Escanea un invoice Lightning (lnbc...)';
 
   @override
   String get addMintQuestion => '¿Agregar este mint?';
@@ -997,7 +1094,53 @@ class L10nEs extends L10n {
   String get cameraPermissionDenied => 'Permiso de cámara denegado';
 
   @override
-  String get paymentRequestNotSupported => 'Los payment requests aún no están soportados';
+  String get paymentRequestTitle => 'Solicitud de pago';
+
+  @override
+  String get paymentRequestFrom => 'Solicitud de';
+
+  @override
+  String get paymentRequestAmount => 'Monto solicitado';
+
+  @override
+  String get paymentRequestDescription => 'Descripción';
+
+  @override
+  String get paymentRequestMints => 'Mints aceptados';
+
+  @override
+  String get paymentRequestAnyMint => 'Cualquier mint';
+
+  @override
+  String get paymentRequestPay => 'Pagar';
+
+  @override
+  String get paymentRequestPaying => 'Pagando...';
+
+  @override
+  String get paymentRequestSuccess => 'Pago enviado correctamente';
+
+  @override
+  String get paymentRequestNoTransport =>
+      'Esta solicitud no tiene método de entrega configurado';
+
+  @override
+  String get paymentRequestTransport => 'Transporte';
+
+  @override
+  String get paymentRequestMintNotAccepted =>
+      'Tu mint activo no está en la lista de mints aceptados';
+
+  @override
+  String paymentRequestUnitMismatch(String unit) {
+    return 'Unidad incompatible: la solicitud requiere $unit';
+  }
+
+  @override
+  String get paymentRequestInsufficientBalance => 'Balance insuficiente';
+
+  @override
+  String get paymentRequestErrorParsing => 'Error al leer la solicitud de pago';
 
   @override
   String get p2pkTitle => 'Claves P2PK';
@@ -1009,7 +1152,8 @@ class L10nEs extends L10n {
   String get p2pkExperimental => 'P2PK es experimental. Úsala con precaución.';
 
   @override
-  String get p2pkPendingSendWarning => 'Tienes un envío P2PK pendiente. Ve al historial y presiona actualizar después de que el destinatario reclame el token.';
+  String get p2pkPendingSendWarning =>
+      'Tienes un envío P2PK pendiente. Ve al historial y presiona actualizar después de que el destinatario reclame el token.';
 
   @override
   String get p2pkExperimentalShort => 'Experimental';
@@ -1066,7 +1210,8 @@ class L10nEs extends L10n {
   String get p2pkLockedToOther => 'Bloqueado para otra clave';
 
   @override
-  String get p2pkCannotUnlock => 'No tienes la clave para desbloquear este token';
+  String get p2pkCannotUnlock =>
+      'No tienes la clave para desbloquear este token';
 
   @override
   String get p2pkEnterPrivateKey => 'Ingresa la clave privada (nsec)';
@@ -1075,13 +1220,15 @@ class L10nEs extends L10n {
   String get p2pkDeleteTitle => 'Eliminar clave';
 
   @override
-  String get p2pkDeleteConfirm => '¿Eliminar esta clave? No podrás recibir tokens bloqueados a ella.';
+  String get p2pkDeleteConfirm =>
+      '¿Eliminar esta clave? No podrás recibir tokens bloqueados a ella.';
 
   @override
   String get p2pkRequiresConnection => 'P2PK requiere conexión al mint';
 
   @override
-  String get p2pkErrorMaxKeysReached => 'Máximo de claves importadas alcanzado (10)';
+  String get p2pkErrorMaxKeysReached =>
+      'Máximo de claves importadas alcanzado (10)';
 
   @override
   String get p2pkErrorInvalidNsec => 'nsec inválido';
@@ -1093,5 +1240,105 @@ class L10nEs extends L10n {
   String get p2pkErrorKeyNotFound => 'Clave no encontrada';
 
   @override
-  String get p2pkErrorCannotDeletePrimary => 'No se puede eliminar la clave principal';
+  String get p2pkErrorCannotDeletePrimary =>
+      'No se puede eliminar la clave principal';
+
+  @override
+  String get request => 'Solicitar';
+
+  @override
+  String get requestPayment => 'Solicitar pago';
+
+  @override
+  String get requestPaymentDescription => 'Generar solicitud de pago unificada';
+
+  @override
+  String get generateRequest => 'Generar solicitud';
+
+  @override
+  String get generatingRequest => 'Generando solicitud...';
+
+  @override
+  String get requestPaymentReceived => 'Pago recibido';
+
+  @override
+  String get requestDescriptionHint => 'Descripción (opcional)';
+
+  @override
+  String get universal => 'Universal';
+
+  @override
+  String get copiedToClipboard => 'Copiado al portapapeles';
+
+  @override
+  String get swap => 'Cambiar';
+
+  @override
+  String get swapDescription => 'Convertir entre sats y USD';
+
+  @override
+  String get swapFrom => 'De';
+
+  @override
+  String get swapTo => 'A';
+
+  @override
+  String get swapAction => 'Cambiar';
+
+  @override
+  String get swapEstimatedFee => 'Fee estimado';
+
+  @override
+  String get swapUseAll => 'Usar todo';
+
+  @override
+  String swapMinimum(String amount) {
+    return 'Mínimo: $amount';
+  }
+
+  @override
+  String get swapProcessing => 'Procesando swap...';
+
+  @override
+  String get swapSuccess => 'Swap completado';
+
+  @override
+  String get swapErrorInsufficient => 'Saldo insuficiente';
+
+  @override
+  String get swapErrorExpired => 'La cotización ha expirado';
+
+  @override
+  String swapErrorGeneric(String error) {
+    return 'Error en el swap: $error';
+  }
+
+  @override
+  String get swapChartUnavailable =>
+      'Precio no disponible · Toca para reintentar';
+
+  @override
+  String swapChartMinMax(String minPrice, String maxPrice) {
+    return '24h  Mín: $minPrice — Máx: $maxPrice';
+  }
+
+  @override
+  String get privacyPolicy => 'Política de privacidad';
+
+  @override
+  String get privacyTitle => 'NO RECOPILAMOS NADA';
+
+  @override
+  String get privacyGoodbye => 'ADIÓS';
+
+  @override
+  String get privacyKeepReading => '(sigue leyendo si quieres…)';
+
+  @override
+  String get privacyBody =>
+      'No sabemos quién eres\nNo sabemos cuánto tienes\nNo sabemos qué haces';
+
+  @override
+  String get privacyConclusion =>
+      'La mejor forma de proteger tus datos\nes no tenerlos';
 }

lib/l10n/app_localizations_fr.dart

@@ -1,5 +1,5 @@
+// ignore: unused_import
 import 'package:intl/intl.dart' as intl;
-
 import 'app_localizations.dart';
 
 // ignore_for_file: type=lint
@@ -57,10 +57,12 @@ class L10nFr extends L10n {
   String get creatingWallet => 'Création de votre portefeuille...';
 
   @override
-  String get generatingSeed => 'Génération sécurisée de votre phrase de récupération';
+  String get generatingSeed =>
+      'Génération sécurisée de votre phrase de récupération';
 
   @override
-  String get createWalletDescription => 'Une phrase de récupération de 12 mots sera générée.\nConservez-la dans un endroit sûr.';
+  String get createWalletDescription =>
+      'Une phrase de récupération de 12 mots sera générée.\nConservez-la dans un endroit sûr.';
 
   @override
   String get generateWallet => 'Générer le portefeuille';
@@ -69,10 +71,12 @@ class L10nFr extends L10n {
   String get walletCreated => 'Portefeuille créé !';
 
   @override
-  String get walletCreatedDescription => 'Votre portefeuille est prêt. Nous vous recommandons de sauvegarder votre phrase de récupération maintenant.';
+  String get walletCreatedDescription =>
+      'Votre portefeuille est prêt. Nous vous recommandons de sauvegarder votre phrase de récupération maintenant.';
 
   @override
-  String get backupWarning => 'Sans sauvegarde, vous perdrez l\'accès à vos fonds si vous perdez l\'appareil.';
+  String get backupWarning =>
+      'Sans sauvegarde, vous perdrez l\'accès à vos fonds si vous perdez l\'appareil.';
 
   @override
   String get backupNow => 'Sauvegarder maintenant';
@@ -87,13 +91,15 @@ class L10nFr extends L10n {
   String get seedPhraseTitle => 'Votre phrase de récupération';
 
   @override
-  String get seedPhraseDescription => 'Conservez ces 12 mots dans l\'ordre. C\'est le seul moyen de récupérer votre portefeuille.';
+  String get seedPhraseDescription =>
+      'Conservez ces 12 mots dans l\'ordre. C\'est le seul moyen de récupérer votre portefeuille.';
 
   @override
   String get revealSeedPhrase => 'Révéler la phrase de récupération';
 
   @override
-  String get tapToReveal => 'Appuyez sur le bouton pour révéler\nvotre phrase de récupération';
+  String get tapToReveal =>
+      'Appuyez sur le bouton pour révéler\nvotre phrase de récupération';
 
   @override
   String get copyToClipboard => 'Copier dans le presse-papiers';
@@ -102,10 +108,12 @@ class L10nFr extends L10n {
   String get seedCopied => 'Phrase copiée dans le presse-papiers';
 
   @override
-  String get neverShareSeed => 'Ne partagez jamais votre phrase de récupération avec personne.';
+  String get neverShareSeed =>
+      'Ne partagez jamais votre phrase de récupération avec personne.';
 
   @override
-  String get confirmBackup => 'J\'ai sauvegardé ma phrase de récupération dans un endroit sûr';
+  String get confirmBackup =>
+      'J\'ai sauvegardé ma phrase de récupération dans un endroit sûr';
 
   @override
   String get continue_ => 'Continuer';
@@ -117,7 +125,8 @@ class L10nFr extends L10n {
   String get enterSeedPhrase => 'Entrez votre phrase de récupération';
 
   @override
-  String get enterSeedDescription => 'Tapez les 12 ou 24 mots séparés par des espaces.';
+  String get enterSeedDescription =>
+      'Tapez les 12 ou 24 mots séparés par des espaces.';
 
   @override
   String get seedPlaceholder => 'mot1 mot2 mot3 ...';
@@ -148,10 +157,10 @@ class L10nFr extends L10n {
   String get send => 'Envoyer';
 
   @override
-  String get sendAction => 'Envoyer ↗';
+  String get sendAction => 'Envoyer';
 
   @override
-  String get receiveAction => '↘ Recevoir';
+  String get receiveAction => 'Recevoir';
 
   @override
   String get deposit => 'Déposer';
@@ -207,6 +216,37 @@ class L10nFr extends L10n {
   @override
   String get pasteFromClipboard => 'Coller depuis le presse-papiers';
 
+  @override
+  String get emptyClipboard => 'Presse-papiers vide';
+
+  @override
+  String get cancelSend => 'Annuler l\'envoi';
+
+  @override
+  String get cancelSendConfirmTitle => 'Annuler cet envoi ?';
+
+  @override
+  String get cancelSendConfirmBody =>
+      'Ne fonctionne que si le destinataire n\'a pas encore réclamé le token. S\'il l\'a déjà fait, l\'envoi sera marqué comme terminé.';
+
+  @override
+  String cancelSendSuccess(String amount, String unit) {
+    return 'Envoi annulé. Récupéré $amount $unit';
+  }
+
+  @override
+  String get cancelSendAlreadyClaimed =>
+      'Le destinataire a déjà réclamé le token';
+
+  @override
+  String get pendingOfflineSend => 'Envoi hors ligne en attente';
+
+  @override
+  String get pendingOfflineSendsHeader => 'Envois hors ligne non réclamés';
+
+  @override
+  String get pendingSendDetailTitle => 'Envoi en attente';
+
   @override
   String get validToken => 'Token valide';
 
@@ -287,6 +327,9 @@ class L10nFr extends L10n {
   @override
   String get insufficientBalance => 'Solde insuffisant';
 
+  @override
+  String get feeExceedsAmount => 'Les frais dépassent le montant à envoyer';
+
   @override
   String tokenCreationError(String error) {
     return 'Erreur de création du token : $error';
@@ -310,11 +353,51 @@ class L10nFr extends L10n {
   }
 
   @override
-  String get keepTokenWarning => 'Conservez ce token jusqu\'à ce que le destinataire le réclame. Si vous le perdez, vous perdrez les fonds.';
+  String get keepTokenWarning =>
+      'Conservez ce token jusqu\'à ce que le destinataire le réclame. Si vous le perdez, vous perdrez les fonds.';
 
   @override
   String get tokenCopiedToClipboard => 'Token copié dans le presse-papiers';
 
+  @override
+  String get copyAsEmoji => 'Copier en emoji';
+
+  @override
+  String get emojiCopiedToClipboard => 'Token copié en emoji 🥜';
+
+  @override
+  String get peanutDecodeError =>
+      'Impossible de décoder le token emoji. Il est peut-être corrompu.';
+
+  @override
+  String get nfcWrite => 'Écrire sur tag NFC';
+
+  @override
+  String get nfcRead => 'Lire tag NFC';
+
+  @override
+  String get nfcHoldNear => 'Approchez l\'appareil du tag NFC...';
+
+  @override
+  String get nfcWriteSuccess => 'Token écrit sur le tag NFC';
+
+  @override
+  String nfcWriteError(String error) {
+    return 'Erreur NFC écriture : $error';
+  }
+
+  @override
+  String nfcReadError(String error) {
+    return 'Erreur NFC lecture : $error';
+  }
+
+  @override
+  String get nfcDisabled =>
+      'NFC est désactivé. Activez-le dans les Paramètres.';
+
+  @override
+  String get nfcUnsupported => 'Cet appareil ne prend pas en charge le NFC';
+
   @override
   String get amountToDeposit => 'Montant à déposer :';
 
@@ -364,7 +447,8 @@ class L10nFr extends L10n {
   String get description => 'Description :';
 
   @override
-  String get invoiceCopiedToClipboard => 'Facture copiée dans le presse-papiers';
+  String get invoiceCopiedToClipboard =>
+      'Facture copiée dans le presse-papiers';
 
   @override
   String deposited(String amount, String unit) {
@@ -450,7 +534,8 @@ class L10nFr extends L10n {
   String get noPendingTransactions => 'Aucune transaction en attente';
 
   @override
-  String get allTransactionsCompleted => 'Toutes vos transactions sont terminées';
+  String get allTransactionsCompleted =>
+      'Toutes vos transactions sont terminées';
 
   @override
   String get noEcashTransactions => 'Aucune transaction Ecash';
@@ -473,6 +558,12 @@ class L10nFr extends L10n {
   @override
   String get sentStatus => 'Envoyé';
 
+  @override
+  String get receiving => 'En réception';
+
+  @override
+  String get sending => 'En envoi';
+
   @override
   String get now => 'Maintenant';
 
@@ -567,7 +658,8 @@ class L10nFr extends L10n {
   String get recoverTokens => 'Récupérer les tokens';
 
   @override
-  String get scanMintsWithSeed => 'Scanner les mints avec la phrase de récupération';
+  String get scanMintsWithSeed =>
+      'Scanner les mints avec la phrase de récupération';
 
   @override
   String get appearanceSection => 'LANGUE';
@@ -665,7 +757,8 @@ class L10nFr extends L10n {
   String get close => 'Fermer';
 
   @override
-  String get aboutDescription => 'Un portefeuille Cashu avec ADN cubain pour le monde entier. Frère de La Chispa.';
+  String get aboutDescription =>
+      'Un portefeuille Cashu avec ADN cubain pour le monde entier. Frère de LaChispa.';
 
   @override
   String get couldNotOpenLink => 'Impossible d\'ouvrir le lien';
@@ -677,7 +770,8 @@ class L10nFr extends L10n {
   String get actionIrreversible => 'Cette action est irréversible';
 
   @override
-  String get deleteWalletWarning => 'Toutes les données seront supprimées, y compris votre phrase de récupération et vos tokens. Assurez-vous d\'avoir une sauvegarde.';
+  String get deleteWalletWarning =>
+      'Toutes les données seront supprimées, y compris votre phrase de récupération et vos tokens. Assurez-vous d\'avoir une sauvegarde.';
 
   @override
   String get typeDeleteToConfirm => 'Tapez \"SUPPRIMER\" pour confirmer :';
@@ -694,13 +788,16 @@ class L10nFr extends L10n {
   String get recoverTokensTitle => 'Récupérer les tokens';
 
   @override
-  String get recoverTokensDescription => 'Scanner les mints pour récupérer les tokens associés à votre phrase de récupération (NUT-13)';
+  String get recoverTokensDescription =>
+      'Scanner les mints pour récupérer les tokens associés à votre phrase de récupération (NUT-13)';
 
   @override
-  String get useCurrentSeedPhrase => 'Utiliser ma phrase de récupération actuelle';
+  String get useCurrentSeedPhrase =>
+      'Utiliser ma phrase de récupération actuelle';
 
   @override
-  String get scanWithSavedWords => 'Scanner les mints avec les 12 mots sauvegardés';
+  String get scanWithSavedWords =>
+      'Scanner les mints avec les 12 mots sauvegardés';
 
   @override
   String get useOtherSeedPhrase => 'Utiliser une autre phrase de récupération';
@@ -720,7 +817,8 @@ class L10nFr extends L10n {
   String get specificMint => 'Un mint spécifique';
 
   @override
-  String get enterMnemonicWords => 'Entrez les 12 mots séparés par des espaces...';
+  String get enterMnemonicWords =>
+      'Entrez les 12 mots séparés par des espaces...';
 
   @override
   String get scanMints => 'Scanner les mints';
@@ -740,7 +838,8 @@ class L10nFr extends L10n {
   }
 
   @override
-  String get scanCompleteNoTokens => 'Scan terminé. Aucun nouveau token trouvé.';
+  String get scanCompleteNoTokens =>
+      'Scan terminé. Aucun nouveau token trouvé.';
 
   @override
   String mintsWithError(int count) {
@@ -763,7 +862,8 @@ class L10nFr extends L10n {
   }
 
   @override
-  String get noTokensForMnemonic => 'Aucun token trouvé associé à ce mnémonique.';
+  String get noTokensForMnemonic =>
+      'Aucun token trouvé associé à ce mnémonique.';
 
   @override
   String get noConnectedMints => 'Aucun mint connecté';
@@ -843,7 +943,8 @@ class L10nFr extends L10n {
   String get deleteMintConfirmTitle => 'Supprimer le mint';
 
   @override
-  String get deleteMintConfirmMessage => 'Si vous avez un solde sur ce mint, il sera perdu. Êtes-vous sûr ?';
+  String get deleteMintConfirmMessage =>
+      'Si vous avez un solde sur ce mint, il sera perdu. Êtes-vous sûr ?';
 
   @override
   String get delete => 'Supprimer';
@@ -896,19 +997,24 @@ class L10nFr extends L10n {
   String get tokenSavedForLater => 'Token sauvegardé pour réclamer plus tard';
 
   @override
-  String get noConnectionTokenSaved => 'Pas de connexion. Token sauvegardé pour réclamer plus tard.';
+  String get noConnectionTokenSaved =>
+      'Pas de connexion. Token sauvegardé pour réclamer plus tard.';
 
   @override
-  String get unknownMintOffline => 'Ce token provient d\'un mint inconnu. Connectez-vous à Internet pour l\'ajouter et réclamer le token.';
+  String get unknownMintOffline =>
+      'Ce token provient d\'un mint inconnu. Connectez-vous à Internet pour l\'ajouter et réclamer le token.';
 
   @override
-  String get noConnectionTryLater => 'Pas de connexion au mint. Réessayez plus tard.';
+  String get noConnectionTryLater =>
+      'Pas de connexion au mint. Réessayez plus tard.';
 
   @override
-  String get saveTokenError => 'Erreur lors de la sauvegarde du token. Veuillez réessayer.';
+  String get saveTokenError =>
+      'Erreur lors de la sauvegarde du token. Veuillez réessayer.';
 
   @override
-  String get pendingTokenLimitReached => 'Limite de tokens en attente atteinte (max 50)';
+  String get pendingTokenLimitReached =>
+      'Limite de tokens en attente atteinte (max 50)';
 
   @override
   String get filterToReceive => 'À recevoir';
@@ -917,7 +1023,8 @@ class L10nFr extends L10n {
   String get noPendingTokens => 'Aucun token en attente';
 
   @override
-  String get noPendingTokensHint => 'Sauvegardez des tokens pour les réclamer plus tard';
+  String get noPendingTokensHint =>
+      'Sauvegardez des tokens pour les réclamer plus tard';
 
   @override
   String get pendingBadge => 'EN ATTENTE';
@@ -976,19 +1083,23 @@ class L10nFr extends L10n {
   String get pointCameraAtQr => 'Pointez la caméra vers le code QR';
 
   @override
-  String get pointCameraAtCashuQr => 'Pointez la caméra vers le QR du token Cashu';
+  String get pointCameraAtCashuQr =>
+      'Pointez la caméra vers le QR du token Cashu';
 
   @override
-  String get pointCameraAtInvoiceQr => 'Pointez la caméra vers le QR de la facture';
+  String get pointCameraAtInvoiceQr =>
+      'Pointez la caméra vers le QR de la facture';
 
   @override
   String get unrecognizedQrCode => 'Code QR non reconnu';
 
   @override
-  String get scanCashuTokenHint => 'Scannez un token Cashu (cashuA... ou cashuB...)';
+  String get scanCashuTokenHint =>
+      'Scannez un token Cashu (cashuA... ou cashuB...)';
 
   @override
-  String get scanLightningInvoiceHint => 'Scannez une facture Lightning (lnbc...)';
+  String get scanLightningInvoiceHint =>
+      'Scannez une facture Lightning (lnbc...)';
 
   @override
   String get addMintQuestion => 'Ajouter ce mint ?';
@@ -997,7 +1108,54 @@ class L10nFr extends L10n {
   String get cameraPermissionDenied => 'Permission de la caméra refusée';
 
   @override
-  String get paymentRequestNotSupported => 'Les demandes de paiement ne sont pas encore prises en charge';
+  String get paymentRequestTitle => 'Demande de paiement';
+
+  @override
+  String get paymentRequestFrom => 'Demande de';
+
+  @override
+  String get paymentRequestAmount => 'Montant demandé';
+
+  @override
+  String get paymentRequestDescription => 'Description';
+
+  @override
+  String get paymentRequestMints => 'Mints acceptés';
+
+  @override
+  String get paymentRequestAnyMint => 'N\'importe quel mint';
+
+  @override
+  String get paymentRequestPay => 'Payer';
+
+  @override
+  String get paymentRequestPaying => 'Paiement en cours...';
+
+  @override
+  String get paymentRequestSuccess => 'Paiement envoyé avec succès';
+
+  @override
+  String get paymentRequestNoTransport =>
+      'Cette demande n\'a pas de méthode de livraison configurée';
+
+  @override
+  String get paymentRequestTransport => 'Transport';
+
+  @override
+  String get paymentRequestMintNotAccepted =>
+      'Votre mint actif n\'est pas dans la liste des mints acceptés';
+
+  @override
+  String paymentRequestUnitMismatch(String unit) {
+    return 'Unité incompatible : la demande nécessite $unit';
+  }
+
+  @override
+  String get paymentRequestInsufficientBalance => 'Solde insuffisant';
+
+  @override
+  String get paymentRequestErrorParsing =>
+      'Erreur lors de la lecture de la demande de paiement';
 
   @override
   String get p2pkTitle => 'Clés P2PK';
@@ -1006,10 +1164,12 @@ class L10nFr extends L10n {
   String get p2pkSettingsDescription => 'Recevoir ecash verrouillé';
 
   @override
-  String get p2pkExperimental => 'P2PK est expérimental. Utiliser avec prudence.';
+  String get p2pkExperimental =>
+      'P2PK est expérimental. Utiliser avec prudence.';
 
   @override
-  String get p2pkPendingSendWarning => 'Vous avez un envoi P2PK en attente. Allez dans l\'historique et actualisez après que le destinataire a réclamé le jeton.';
+  String get p2pkPendingSendWarning =>
+      'Vous avez un envoi P2PK en attente. Allez dans l\'historique et actualisez après que le destinataire a réclamé le jeton.';
 
   @override
   String get p2pkExperimentalShort => 'Expérimental';
@@ -1066,7 +1226,8 @@ class L10nFr extends L10n {
   String get p2pkLockedToOther => 'Verrouillé pour une autre clé';
 
   @override
-  String get p2pkCannotUnlock => 'Vous n\'avez pas la clé pour déverrouiller ce token';
+  String get p2pkCannotUnlock =>
+      'Vous n\'avez pas la clé pour déverrouiller ce token';
 
   @override
   String get p2pkEnterPrivateKey => 'Entrer la clé privée (nsec)';
@@ -1075,13 +1236,15 @@ class L10nFr extends L10n {
   String get p2pkDeleteTitle => 'Supprimer la clé';
 
   @override
-  String get p2pkDeleteConfirm => 'Supprimer cette clé ? Vous ne pourrez plus recevoir de tokens verrouillés dessus.';
+  String get p2pkDeleteConfirm =>
+      'Supprimer cette clé ? Vous ne pourrez plus recevoir de tokens verrouillés dessus.';
 
   @override
   String get p2pkRequiresConnection => 'P2PK nécessite une connexion au mint';
 
   @override
-  String get p2pkErrorMaxKeysReached => 'Nombre maximum de clés importées atteint (10)';
+  String get p2pkErrorMaxKeysReached =>
+      'Nombre maximum de clés importées atteint (10)';
 
   @override
   String get p2pkErrorInvalidNsec => 'nsec invalide';
@@ -1093,5 +1256,106 @@ class L10nFr extends L10n {
   String get p2pkErrorKeyNotFound => 'Clé non trouvée';
 
   @override
-  String get p2pkErrorCannotDeletePrimary => 'Impossible de supprimer la clé principale';
+  String get p2pkErrorCannotDeletePrimary =>
+      'Impossible de supprimer la clé principale';
+
+  @override
+  String get request => 'Demander';
+
+  @override
+  String get requestPayment => 'Demander un paiement';
+
+  @override
+  String get requestPaymentDescription =>
+      'Générer une demande de paiement unifiée';
+
+  @override
+  String get generateRequest => 'Générer la demande';
+
+  @override
+  String get generatingRequest => 'Génération en cours...';
+
+  @override
+  String get requestPaymentReceived => 'Paiement reçu';
+
+  @override
+  String get requestDescriptionHint => 'Description (facultatif)';
+
+  @override
+  String get universal => 'Universel';
+
+  @override
+  String get copiedToClipboard => 'Copié dans le presse-papiers';
+
+  @override
+  String get swap => 'Échanger';
+
+  @override
+  String get swapDescription => 'Convertir entre sats et USD';
+
+  @override
+  String get swapFrom => 'De';
+
+  @override
+  String get swapTo => 'Vers';
+
+  @override
+  String get swapAction => 'Échanger';
+
+  @override
+  String get swapEstimatedFee => 'Frais estimés';
+
+  @override
+  String get swapUseAll => 'Tout utiliser';
+
+  @override
+  String swapMinimum(String amount) {
+    return 'Minimum : $amount';
+  }
+
+  @override
+  String get swapProcessing => 'Swap en cours...';
+
+  @override
+  String get swapSuccess => 'Swap terminé';
+
+  @override
+  String get swapErrorInsufficient => 'Solde insuffisant';
+
+  @override
+  String get swapErrorExpired => 'Le devis a expiré';
+
+  @override
+  String swapErrorGeneric(String error) {
+    return 'Erreur de swap : $error';
+  }
+
+  @override
+  String get swapChartUnavailable =>
+      'Prix indisponible · Appuyez pour réessayer';
+
+  @override
+  String swapChartMinMax(String minPrice, String maxPrice) {
+    return '24h  Min : $minPrice — Max : $maxPrice';
+  }
+
+  @override
+  String get privacyPolicy => 'Politique de confidentialité';
+
+  @override
+  String get privacyTitle => 'NOUS NE COLLECTONS RIEN';
+
+  @override
+  String get privacyGoodbye => 'AU REVOIR';
+
+  @override
+  String get privacyKeepReading => '(continue à lire si tu veux…)';
+
+  @override
+  String get privacyBody =>
+      'Nous ne savons pas qui tu es\nNous ne savons pas combien tu as\nNous ne savons pas ce que tu fais';
+
+  @override
+  String get privacyConclusion =>
+      'La meilleure façon de protéger tes données,\nc\'est de ne pas les avoir';
 }

lib/l10n/app_localizations_it.dart

@@ -1,5 +1,5 @@
+// ignore: unused_import
 import 'package:intl/intl.dart' as intl;
-
 import 'app_localizations.dart';
 
 // ignore_for_file: type=lint
@@ -60,7 +60,8 @@ class L10nIt extends L10n {
   String get generatingSeed => 'Generazione sicura della tua frase seed';
 
   @override
-  String get createWalletDescription => 'Verrà generata una frase seed di 12 parole.\nConservala in un luogo sicuro.';
+  String get createWalletDescription =>
+      'Verrà generata una frase seed di 12 parole.\nConservala in un luogo sicuro.';
 
   @override
   String get generateWallet => 'Genera portafoglio';
@@ -69,10 +70,12 @@ class L10nIt extends L10n {
   String get walletCreated => 'Portafoglio creato!';
 
   @override
-  String get walletCreatedDescription => 'Il tuo portafoglio è pronto. Ti consigliamo di fare il backup della frase seed ora.';
+  String get walletCreatedDescription =>
+      'Il tuo portafoglio è pronto. Ti consigliamo di fare il backup della frase seed ora.';
 
   @override
-  String get backupWarning => 'Senza backup, perderai l\'accesso ai tuoi fondi se perdi il dispositivo.';
+  String get backupWarning =>
+      'Senza backup, perderai l\'accesso ai tuoi fondi se perdi il dispositivo.';
 
   @override
   String get backupNow => 'Backup adesso';
@@ -87,7 +90,8 @@ class L10nIt extends L10n {
   String get seedPhraseTitle => 'La tua frase seed';
 
   @override
-  String get seedPhraseDescription => 'Conserva queste 12 parole in ordine. Sono l\'unico modo per recuperare il tuo portafoglio.';
+  String get seedPhraseDescription =>
+      'Conserva queste 12 parole in ordine. Sono l\'unico modo per recuperare il tuo portafoglio.';
 
   @override
   String get revealSeedPhrase => 'Mostra frase seed';
@@ -102,7 +106,8 @@ class L10nIt extends L10n {
   String get seedCopied => 'Frase copiata negli appunti';
 
   @override
-  String get neverShareSeed => 'Non condividere mai la tua frase seed con nessuno.';
+  String get neverShareSeed =>
+      'Non condividere mai la tua frase seed con nessuno.';
 
   @override
   String get confirmBackup => 'Ho salvato la mia frase seed in un luogo sicuro';
@@ -117,7 +122,8 @@ class L10nIt extends L10n {
   String get enterSeedPhrase => 'Inserisci la tua frase seed';
 
   @override
-  String get enterSeedDescription => 'Scrivi le 12 o 24 parole separate da spazi.';
+  String get enterSeedDescription =>
+      'Scrivi le 12 o 24 parole separate da spazi.';
 
   @override
   String get seedPlaceholder => 'parola1 parola2 parola3 ...';
@@ -148,10 +154,10 @@ class L10nIt extends L10n {
   String get send => 'Invia';
 
   @override
-  String get sendAction => 'Invia ↗';
+  String get sendAction => 'Invia';
 
   @override
-  String get receiveAction => '↘ Ricevi';
+  String get receiveAction => 'Ricevi';
 
   @override
   String get deposit => 'Deposita';
@@ -207,6 +213,37 @@ class L10nIt extends L10n {
   @override
   String get pasteFromClipboard => 'Incolla dagli appunti';
 
+  @override
+  String get emptyClipboard => 'Appunti vuoti';
+
+  @override
+  String get cancelSend => 'Annulla invio';
+
+  @override
+  String get cancelSendConfirmTitle => 'Annullare questo invio?';
+
+  @override
+  String get cancelSendConfirmBody =>
+      'Funziona solo se il destinatario non ha ancora riscattato il token. Se l\'ha già fatto, l\'invio sarà contrassegnato come completato.';
+
+  @override
+  String cancelSendSuccess(String amount, String unit) {
+    return 'Invio annullato. Recuperati $amount $unit';
+  }
+
+  @override
+  String get cancelSendAlreadyClaimed =>
+      'Il destinatario ha già riscattato il token';
+
+  @override
+  String get pendingOfflineSend => 'Invio offline in sospeso';
+
+  @override
+  String get pendingOfflineSendsHeader => 'Invii offline non riscattati';
+
+  @override
+  String get pendingSendDetailTitle => 'Invio in sospeso';
+
   @override
   String get validToken => 'Token valido';
 
@@ -287,6 +324,9 @@ class L10nIt extends L10n {
   @override
   String get insufficientBalance => 'Saldo insufficiente';
 
+  @override
+  String get feeExceedsAmount => 'La commissione supera l\'importo da inviare';
+
   @override
   String tokenCreationError(String error) {
     return 'Errore creazione token: $error';
@@ -310,11 +350,50 @@ class L10nIt extends L10n {
   }
 
   @override
-  String get keepTokenWarning => 'Conserva questo token finché il destinatario non lo riscatta. Se lo perdi, perderai i fondi.';
+  String get keepTokenWarning =>
+      'Conserva questo token finché il destinatario non lo riscatta. Se lo perdi, perderai i fondi.';
 
   @override
   String get tokenCopiedToClipboard => 'Token copiato negli appunti';
 
+  @override
+  String get copyAsEmoji => 'Copia come emoji';
+
+  @override
+  String get emojiCopiedToClipboard => 'Token copiato come emoji 🥜';
+
+  @override
+  String get peanutDecodeError =>
+      'Impossibile decodificare il token emoji. Potrebbe essere corrotto.';
+
+  @override
+  String get nfcWrite => 'Scrivi su tag NFC';
+
+  @override
+  String get nfcRead => 'Leggi tag NFC';
+
+  @override
+  String get nfcHoldNear => 'Avvicina il dispositivo al tag NFC...';
+
+  @override
+  String get nfcWriteSuccess => 'Token scritto sul tag NFC';
+
+  @override
+  String nfcWriteError(String error) {
+    return 'Errore NFC scrittura: $error';
+  }
+
+  @override
+  String nfcReadError(String error) {
+    return 'Errore NFC lettura: $error';
+  }
+
+  @override
+  String get nfcDisabled => 'NFC è disattivato. Attivalo nelle Impostazioni.';
+
+  @override
+  String get nfcUnsupported => 'Questo dispositivo non supporta NFC';
+
   @override
   String get amountToDeposit => 'Importo da depositare:';
 
@@ -450,7 +529,8 @@ class L10nIt extends L10n {
   String get noPendingTransactions => 'Nessuna transazione in attesa';
 
   @override
-  String get allTransactionsCompleted => 'Tutte le tue transazioni sono completate';
+  String get allTransactionsCompleted =>
+      'Tutte le tue transazioni sono completate';
 
   @override
   String get noEcashTransactions => 'Nessuna transazione Ecash';
@@ -473,6 +553,12 @@ class L10nIt extends L10n {
   @override
   String get sentStatus => 'Inviato';
 
+  @override
+  String get receiving => 'In ricezione';
+
+  @override
+  String get sending => 'In invio';
+
   @override
   String get now => 'Adesso';
 
@@ -665,7 +751,8 @@ class L10nIt extends L10n {
   String get close => 'Chiudi';
 
   @override
-  String get aboutDescription => 'Un portafoglio Cashu con DNA cubano per il mondo intero. Fratello di La Chispa.';
+  String get aboutDescription =>
+      'Un portafoglio Cashu con DNA cubano per il mondo intero. Fratello di LaChispa.';
 
   @override
   String get couldNotOpenLink => 'Impossibile aprire il link';
@@ -677,7 +764,8 @@ class L10nIt extends L10n {
   String get actionIrreversible => 'Questa azione è irreversibile';
 
   @override
-  String get deleteWalletWarning => 'Tutti i dati verranno eliminati, inclusa la frase seed e i token. Assicurati di avere un backup.';
+  String get deleteWalletWarning =>
+      'Tutti i dati verranno eliminati, inclusa la frase seed e i token. Assicurati di avere un backup.';
 
   @override
   String get typeDeleteToConfirm => 'Scrivi \"ELIMINA\" per confermare:';
@@ -694,7 +782,8 @@ class L10nIt extends L10n {
   String get recoverTokensTitle => 'Recupera token';
 
   @override
-  String get recoverTokensDescription => 'Scansiona i mint per recuperare i token associati alla tua frase seed (NUT-13)';
+  String get recoverTokensDescription =>
+      'Scansiona i mint per recuperare i token associati alla tua frase seed (NUT-13)';
 
   @override
   String get useCurrentSeedPhrase => 'Usa la mia frase seed attuale';
@@ -720,7 +809,8 @@ class L10nIt extends L10n {
   String get specificMint => 'Un mint specifico';
 
   @override
-  String get enterMnemonicWords => 'Inserisci le 12 parole separate da spazi...';
+  String get enterMnemonicWords =>
+      'Inserisci le 12 parole separate da spazi...';
 
   @override
   String get scanMints => 'Scansiona mint';
@@ -740,7 +830,8 @@ class L10nIt extends L10n {
   }
 
   @override
-  String get scanCompleteNoTokens => 'Scansione completata. Nessun nuovo token trovato.';
+  String get scanCompleteNoTokens =>
+      'Scansione completata. Nessun nuovo token trovato.';
 
   @override
   String mintsWithError(int count) {
@@ -763,7 +854,8 @@ class L10nIt extends L10n {
   }
 
   @override
-  String get noTokensForMnemonic => 'Nessun token trovato associato a questo mnemonic.';
+  String get noTokensForMnemonic =>
+      'Nessun token trovato associato a questo mnemonic.';
 
   @override
   String get noConnectedMints => 'Nessun mint connesso';
@@ -843,7 +935,8 @@ class L10nIt extends L10n {
   String get deleteMintConfirmTitle => 'Elimina mint';
 
   @override
-  String get deleteMintConfirmMessage => 'Se hai saldo su questo mint, verrà perso. Sei sicuro?';
+  String get deleteMintConfirmMessage =>
+      'Se hai saldo su questo mint, verrà perso. Sei sicuro?';
 
   @override
   String get delete => 'Elimina';
@@ -896,19 +989,23 @@ class L10nIt extends L10n {
   String get tokenSavedForLater => 'Token salvato per riscattarlo dopo';
 
   @override
-  String get noConnectionTokenSaved => 'Nessuna connessione. Token salvato per riscattarlo dopo.';
+  String get noConnectionTokenSaved =>
+      'Nessuna connessione. Token salvato per riscattarlo dopo.';
 
   @override
-  String get unknownMintOffline => 'Questo token proviene da un mint sconosciuto. Connettiti a internet per aggiungerlo e riscattare il token.';
+  String get unknownMintOffline =>
+      'Questo token proviene da un mint sconosciuto. Connettiti a internet per aggiungerlo e riscattare il token.';
 
   @override
-  String get noConnectionTryLater => 'Nessuna connessione al mint. Riprova più tardi.';
+  String get noConnectionTryLater =>
+      'Nessuna connessione al mint. Riprova più tardi.';
 
   @override
   String get saveTokenError => 'Errore nel salvare il token. Riprova.';
 
   @override
-  String get pendingTokenLimitReached => 'Limite token in attesa raggiunto (max 50)';
+  String get pendingTokenLimitReached =>
+      'Limite token in attesa raggiunto (max 50)';
 
   @override
   String get filterToReceive => 'Da ricevere';
@@ -976,19 +1073,23 @@ class L10nIt extends L10n {
   String get pointCameraAtQr => 'Punta la fotocamera sul codice QR';
 
   @override
-  String get pointCameraAtCashuQr => 'Punta la fotocamera sul QR del token Cashu';
+  String get pointCameraAtCashuQr =>
+      'Punta la fotocamera sul QR del token Cashu';
 
   @override
-  String get pointCameraAtInvoiceQr => 'Punta la fotocamera sul QR della fattura';
+  String get pointCameraAtInvoiceQr =>
+      'Punta la fotocamera sul QR della fattura';
 
   @override
   String get unrecognizedQrCode => 'Codice QR non riconosciuto';
 
   @override
-  String get scanCashuTokenHint => 'Scansiona un token Cashu (cashuA... o cashuB...)';
+  String get scanCashuTokenHint =>
+      'Scansiona un token Cashu (cashuA... o cashuB...)';
 
   @override
-  String get scanLightningInvoiceHint => 'Scansiona una fattura Lightning (lnbc...)';
+  String get scanLightningInvoiceHint =>
+      'Scansiona una fattura Lightning (lnbc...)';
 
   @override
   String get addMintQuestion => 'Aggiungere questo mint?';
@@ -997,7 +1098,54 @@ class L10nIt extends L10n {
   String get cameraPermissionDenied => 'Permesso fotocamera negato';
 
   @override
-  String get paymentRequestNotSupported => 'Le richieste di pagamento non sono ancora supportate';
+  String get paymentRequestTitle => 'Richiesta di pagamento';
+
+  @override
+  String get paymentRequestFrom => 'Richiesta da';
+
+  @override
+  String get paymentRequestAmount => 'Importo richiesto';
+
+  @override
+  String get paymentRequestDescription => 'Descrizione';
+
+  @override
+  String get paymentRequestMints => 'Mint accettati';
+
+  @override
+  String get paymentRequestAnyMint => 'Qualsiasi mint';
+
+  @override
+  String get paymentRequestPay => 'Paga';
+
+  @override
+  String get paymentRequestPaying => 'Pagamento in corso...';
+
+  @override
+  String get paymentRequestSuccess => 'Pagamento inviato con successo';
+
+  @override
+  String get paymentRequestNoTransport =>
+      'Questa richiesta non ha un metodo di consegna configurato';
+
+  @override
+  String get paymentRequestTransport => 'Trasporto';
+
+  @override
+  String get paymentRequestMintNotAccepted =>
+      'Il tuo mint attivo non è nella lista dei mint accettati';
+
+  @override
+  String paymentRequestUnitMismatch(String unit) {
+    return 'Unità incompatibile: la richiesta richiede $unit';
+  }
+
+  @override
+  String get paymentRequestInsufficientBalance => 'Saldo insufficiente';
+
+  @override
+  String get paymentRequestErrorParsing =>
+      'Errore nella lettura della richiesta di pagamento';
 
   @override
   String get p2pkTitle => 'Chiavi P2PK';
@@ -1009,7 +1157,8 @@ class L10nIt extends L10n {
   String get p2pkExperimental => 'P2PK è sperimentale. Usare con cautela.';
 
   @override
-  String get p2pkPendingSendWarning => 'Hai un invio P2PK in sospeso. Vai alla cronologia e aggiorna dopo che il destinatario ha riscattato il token.';
+  String get p2pkPendingSendWarning =>
+      'Hai un invio P2PK in sospeso. Vai alla cronologia e aggiorna dopo che il destinatario ha riscattato il token.';
 
   @override
   String get p2pkExperimentalShort => 'Sperimentale';
@@ -1075,13 +1224,15 @@ class L10nIt extends L10n {
   String get p2pkDeleteTitle => 'Elimina chiave';
 
   @override
-  String get p2pkDeleteConfirm => 'Eliminare questa chiave? Non potrai ricevere token bloccati ad essa.';
+  String get p2pkDeleteConfirm =>
+      'Eliminare questa chiave? Non potrai ricevere token bloccati ad essa.';
 
   @override
   String get p2pkRequiresConnection => 'P2PK richiede connessione al mint';
 
   @override
-  String get p2pkErrorMaxKeysReached => 'Numero massimo di chiavi importate raggiunto (10)';
+  String get p2pkErrorMaxKeysReached =>
+      'Numero massimo di chiavi importate raggiunto (10)';
 
   @override
   String get p2pkErrorInvalidNsec => 'nsec non valido';
@@ -1093,5 +1244,106 @@ class L10nIt extends L10n {
   String get p2pkErrorKeyNotFound => 'Chiave non trovata';
 
   @override
-  String get p2pkErrorCannotDeletePrimary => 'Impossibile eliminare la chiave principale';
+  String get p2pkErrorCannotDeletePrimary =>
+      'Impossibile eliminare la chiave principale';
+
+  @override
+  String get request => 'Richiedi';
+
+  @override
+  String get requestPayment => 'Richiedi pagamento';
+
+  @override
+  String get requestPaymentDescription =>
+      'Genera richiesta di pagamento unificata';
+
+  @override
+  String get generateRequest => 'Genera richiesta';
+
+  @override
+  String get generatingRequest => 'Generazione in corso...';
+
+  @override
+  String get requestPaymentReceived => 'Pagamento ricevuto';
+
+  @override
+  String get requestDescriptionHint => 'Descrizione (opzionale)';
+
+  @override
+  String get universal => 'Universale';
+
+  @override
+  String get copiedToClipboard => 'Copiato negli appunti';
+
+  @override
+  String get swap => 'Scambia';
+
+  @override
+  String get swapDescription => 'Converti tra sats e USD';
+
+  @override
+  String get swapFrom => 'Da';
+
+  @override
+  String get swapTo => 'A';
+
+  @override
+  String get swapAction => 'Scambia';
+
+  @override
+  String get swapEstimatedFee => 'Commissione stimata';
+
+  @override
+  String get swapUseAll => 'Usa tutto';
+
+  @override
+  String swapMinimum(String amount) {
+    return 'Minimo: $amount';
+  }
+
+  @override
+  String get swapProcessing => 'Swap in corso...';
+
+  @override
+  String get swapSuccess => 'Swap completato';
+
+  @override
+  String get swapErrorInsufficient => 'Saldo insufficiente';
+
+  @override
+  String get swapErrorExpired => 'Il preventivo è scaduto';
+
+  @override
+  String swapErrorGeneric(String error) {
+    return 'Errore swap: $error';
+  }
+
+  @override
+  String get swapChartUnavailable =>
+      'Prezzo non disponibile · Tocca per riprovare';
+
+  @override
+  String swapChartMinMax(String minPrice, String maxPrice) {
+    return '24h  Min: $minPrice — Max: $maxPrice';
+  }
+
+  @override
+  String get privacyPolicy => 'Informativa sulla privacy';
+
+  @override
+  String get privacyTitle => 'NON RACCOGLIAMO NULLA';
+
+  @override
+  String get privacyGoodbye => 'CIAO';
+
+  @override
+  String get privacyKeepReading => '(continua a leggere se vuoi…)';
+
+  @override
+  String get privacyBody =>
+      'Non sappiamo chi sei\nNon sappiamo quanto hai\nNon sappiamo cosa fai';
+
+  @override
+  String get privacyConclusion =>
+      'Il modo migliore per proteggere i tuoi dati\nè non averli';
 }

lib/l10n/app_localizations_ja.dart

@@ -1,5 +1,5 @@
+// ignore: unused_import
 import 'package:intl/intl.dart' as intl;
-
 import 'app_localizations.dart';
 
 // ignore_for_file: type=lint
@@ -69,7 +69,8 @@ class L10nJa extends L10n {
   String get walletCreated => 'ウォレット作成完了！';
 
   @override
-  String get 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。';
+  String get 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。';
 
   @override
   String get 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。';
@@ -148,10 +149,10 @@ class L10nJa extends L10n {
   String get send => '送金';
 
   @override
-  String get sendAction => '送金 ↗';
+  String get sendAction => '送金';
 
   @override
-  String get receiveAction => '↘ 受取';
+  String get receiveAction => '受取';
 
   @override
   String get deposit => '入金';
@@ -207,6 +208,36 @@ class L10nJa extends L10n {
   @override
   String get pasteFromClipboard => 'クリップボードから貼り付け';
 
+  @override
+  String get emptyClipboard => 'クリップボードは空です';
+
+  @override
+  String get cancelSend => '送金をキャンセル';
+
+  @override
+  String get cancelSendConfirmTitle => 'この送金をキャンセルしますか？';
+
+  @override
+  String get cancelSendConfirmBody =>
+      '受取人がまだトークンを引き換えていない場合のみ機能します。既に引き換え済みの場合、送金は完了として記録されます。';
+
+  @override
+  String cancelSendSuccess(String amount, String unit) {
+    return '送金をキャンセルしました。$amount $unitを回復しました';
+  }
+
+  @override
+  String get cancelSendAlreadyClaimed => '受取人は既にトークンを引き換えました';
+
+  @override
+  String get pendingOfflineSend => '保留中のオフライン送金';
+
+  @override
+  String get pendingOfflineSendsHeader => '未請求のオフライン送金';
+
+  @override
+  String get pendingSendDetailTitle => '保留中の送金';
+
   @override
   String get validToken => '有効なトークン';
 
@@ -287,6 +318,9 @@ class L10nJa extends L10n {
   @override
   String get insufficientBalance => '残高不足';
 
+  @override
+  String get feeExceedsAmount => '手数料が送金額を超えています';
+
   @override
   String tokenCreationError(String error) {
     return 'トークン作成エラー：$error';
@@ -315,6 +349,43 @@ class L10nJa extends L10n {
   @override
   String get tokenCopiedToClipboard => 'トークンをクリップボードにコピーしました';
 
+  @override
+  String get copyAsEmoji => '絵文字としてコピー';
+
+  @override
+  String get emojiCopiedToClipboard => 'トークンを絵文字としてコピーしました 🥜';
+
+  @override
+  String get 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。';
+
+  @override
+  String get nfcWrite => 'NFCタグに書き込む';
+
+  @override
+  String get nfcRead => 'NFCタグを読み取る';
+
+  @override
+  String get nfcHoldNear => 'デバイスをNFCタグに近づけてください...';
+
+  @override
+  String get nfcWriteSuccess => 'トークンをNFCタグに書き込みました';
+
+  @override
+  String nfcWriteError(String error) {
+    return 'NFC書き込みエラー: $error';
+  }
+
+  @override
+  String nfcReadError(String error) {
+    return 'NFC読み取りエラー: $error';
+  }
+
+  @override
+  String get nfcDisabled => 'NFCが無効です。設定で有効にしてください。';
+
+  @override
+  String get nfcUnsupported => 'このデバイスはNFCに対応していません';
+
   @override
   String get amountToDeposit => '入金額：';
 
@@ -473,6 +544,12 @@ class L10nJa extends L10n {
   @override
   String get sentStatus => '送金済み';
 
+  @override
+  String get receiving => '受取中';
+
+  @override
+  String get sending => '送金中';
+
   @override
   String get now => 'たった今';
 
@@ -665,7 +742,7 @@ class L10nJa extends L10n {
   String get close => '閉じる';
 
   @override
-  String get aboutDescription => 'キューバのDNAを持つ世界のためのCashuウォレット。La Chispaの兄弟。';
+  String get 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。';
 
   @override
   String get couldNotOpenLink => 'リンクを開けませんでした';
@@ -677,7 +754,8 @@ class L10nJa extends L10n {
   String get actionIrreversible => 'この操作は取り消せません';
 
   @override
-  String get 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。';
+  String get 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。';
 
   @override
   String get typeDeleteToConfirm => '確認のため「DELETE」と入力：';
@@ -694,7 +772,8 @@ class L10nJa extends L10n {
   String get recoverTokensTitle => 'トークンを復元';
 
   @override
-  String get 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）';
+  String get 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）';
 
   @override
   String get useCurrentSeedPhrase => '現在のシードフレーズを使用';
@@ -899,7 +978,8 @@ class L10nJa extends L10n {
   String get noConnectionTokenSaved => '接続なし。トークンを保存しました。後で請求できます。';
 
   @override
-  String get 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。';
+  String get 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。';
 
   @override
   String get noConnectionTryLater => 'Mintに接続できません。後でもう一度お試しください。';
@@ -997,7 +1077,51 @@ class L10nJa extends L10n {
   String get cameraPermissionDenied => 'カメラの許可が拒否されました';
 
   @override
-  String get paymentRequestNotSupported => '支払いリクエストはまだサポートされていません';
+  String get paymentRequestTitle => '支払いリクエスト';
+
+  @override
+  String get paymentRequestFrom => 'リクエスト元';
+
+  @override
+  String get paymentRequestAmount => 'リクエスト金額';
+
+  @override
+  String get paymentRequestDescription => '説明';
+
+  @override
+  String get paymentRequestMints => '対応ミント';
+
+  @override
+  String get paymentRequestAnyMint => 'すべてのミント';
+
+  @override
+  String get paymentRequestPay => '支払う';
+
+  @override
+  String get paymentRequestPaying => '支払い中...';
+
+  @override
+  String get paymentRequestSuccess => '支払いが正常に送信されました';
+
+  @override
+  String get paymentRequestNoTransport => 'このリクエストには配信方法が設定されていません';
+
+  @override
+  String get paymentRequestTransport => 'トランスポート';
+
+  @override
+  String get 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';
+
+  @override
+  String paymentRequestUnitMismatch(String unit) {
+    return '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';
+  }
+
+  @override
+  String get paymentRequestInsufficientBalance => '残高不足';
+
+  @override
+  String get paymentRequestErrorParsing => '支払いリクエストの読み取りエラー';
 
   @override
   String get p2pkTitle => 'P2PK鍵';
@@ -1009,7 +1133,8 @@ class L10nJa extends L10n {
   String get p2pkExperimental => 'P2PKは実験的機能です。注意してご使用ください。';
 
   @override
-  String get 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。';
+  String get 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。';
 
   @override
   String get p2pkExperimentalShort => '実験的';
@@ -1094,4 +1219,100 @@ class L10nJa extends L10n {
 
   @override
   String get p2pkErrorCannotDeletePrimary => 'プライマリ鍵は削除できません';
+
+  @override
+  String get request => 'リクエスト';
+
+  @override
+  String get requestPayment => '支払いをリクエスト';
+
+  @override
+  String get requestPaymentDescription => '統合支払いリクエストを生成';
+
+  @override
+  String get generateRequest => 'リクエストを生成';
+
+  @override
+  String get generatingRequest => '生成中...';
+
+  @override
+  String get requestPaymentReceived => '支払いを受け取りました';
+
+  @override
+  String get requestDescriptionHint => '説明（任意）';
+
+  @override
+  String get universal => 'ユニバーサル';
+
+  @override
+  String get copiedToClipboard => 'クリップボードにコピーしました';
+
+  @override
+  String get swap => '交換';
+
+  @override
+  String get swapDescription => 'SatsとUSDを変換';
+
+  @override
+  String get swapFrom => '送信元';
+
+  @override
+  String get swapTo => '送信先';
+
+  @override
+  String get swapAction => '交換';
+
+  @override
+  String get swapEstimatedFee => '推定手数料';
+
+  @override
+  String get swapUseAll => '全額使用';
+
+  @override
+  String swapMinimum(String amount) {
+    return '最小: $amount';
+  }
+
+  @override
+  String get swapProcessing => 'スワップ処理中...';
+
+  @override
+  String get swapSuccess => 'スワップ完了';
+
+  @override
+  String get swapErrorInsufficient => '残高不足';
+
+  @override
+  String get swapErrorExpired => '見積もりの有効期限切れ';
+
+  @override
+  String swapErrorGeneric(String error) {
+    return 'スワップエラー: $error';
+  }
+
+  @override
+  String get swapChartUnavailable => '価格を取得できません・タップで再試行';
+
+  @override
+  String swapChartMinMax(String minPrice, String maxPrice) {
+    return '24h  安値: $minPrice — 高値: $maxPrice';
+  }
+
+  @override
+  String get privacyPolicy => 'プライバシーポリシー';
+
+  @override
+  String get privacyTitle => '何も収集しません';
+
+  @override
+  String get privacyGoodbye => 'さようなら';
+
+  @override
+  String get privacyKeepReading => '(読み続けたければどうぞ…)';
+
+  @override
+  String get privacyBody => 'あなたが誰か知りません\nいくら持っているか知りません\n何をしているか知りません';
+
+  @override
+  String get privacyConclusion => 'データを守る最善の方法は\nデータを持たないことです';
 }

lib/l10n/app_localizations_ko.dart

@@ -1,5 +1,5 @@
+// ignore: unused_import
 import 'package:intl/intl.dart' as intl;
-
 import 'app_localizations.dart';
 
 // ignore_for_file: type=lint
@@ -60,7 +60,8 @@ class L10nKo extends L10n {
   String get generatingSeed => '시드 문구를 안전하게 생성 중';
 
   @override
-  String get createWalletDescription => '12개의 단어로 된 시드 문구가 생성됩니다.\n안전한 곳에 보관하세요.';
+  String get createWalletDescription =>
+      '12개의 단어로 된 시드 문구가 생성됩니다.\n안전한 곳에 보관하세요.';
 
   @override
   String get generateWallet => '지갑 생성';
@@ -69,7 +70,8 @@ class L10nKo extends L10n {
   String get walletCreated => '지갑이 생성되었습니다!';
 
   @override
-  String get walletCreatedDescription => '지갑이 준비되었습니다. 지금 시드 문구를 백업하는 것을 권장합니다.';
+  String get walletCreatedDescription =>
+      '지갑이 준비되었습니다. 지금 시드 문구를 백업하는 것을 권장합니다.';
 
   @override
   String get backupWarning => '백업 없이는 기기를 분실하면 자금에 접근할 수 없습니다.';
@@ -87,7 +89,8 @@ class L10nKo extends L10n {
   String get seedPhraseTitle => '시드 문구';
 
   @override
-  String get seedPhraseDescription => '이 12개의 단어를 순서대로 저장하세요. 지갑을 복구하는 유일한 방법입니다.';
+  String get seedPhraseDescription =>
+      '이 12개의 단어를 순서대로 저장하세요. 지갑을 복구하는 유일한 방법입니다.';
 
   @override
   String get revealSeedPhrase => '시드 문구 보기';
@@ -148,10 +151,10 @@ class L10nKo extends L10n {
   String get send => '보내기';
 
   @override
-  String get sendAction => '보내기 ↗';
+  String get sendAction => '보내기';
 
   @override
-  String get receiveAction => '↘ 받기';
+  String get receiveAction => '받기';
 
   @override
   String get deposit => '입금';
@@ -207,6 +210,36 @@ class L10nKo extends L10n {
   @override
   String get pasteFromClipboard => '클립보드에서 붙여넣기';
 
+  @override
+  String get emptyClipboard => '클립보드가 비어 있음';
+
+  @override
+  String get cancelSend => '전송 취소';
+
+  @override
+  String get cancelSendConfirmTitle => '이 전송을 취소하시겠습니까?';
+
+  @override
+  String get cancelSendConfirmBody =>
+      '수신자가 아직 토큰을 받지 않은 경우에만 작동합니다. 이미 받았다면 전송이 완료로 표시됩니다.';
+
+  @override
+  String cancelSendSuccess(String amount, String unit) {
+    return '전송이 취소되었습니다. $amount $unit를 복구했습니다';
+  }
+
+  @override
+  String get cancelSendAlreadyClaimed => '수신자가 이미 토큰을 받았습니다';
+
+  @override
+  String get pendingOfflineSend => '대기 중인 오프라인 전송';
+
+  @override
+  String get pendingOfflineSendsHeader => '청구되지 않은 오프라인 전송';
+
+  @override
+  String get pendingSendDetailTitle => '대기 중인 전송';
+
   @override
   String get validToken => '유효한 토큰';
 
@@ -287,6 +320,9 @@ class L10nKo extends L10n {
   @override
   String get insufficientBalance => '잔액 부족';
 
+  @override
+  String get feeExceedsAmount => '수수료가 송금액을 초과합니다';
+
   @override
   String tokenCreationError(String error) {
     return '토큰 생성 오류: $error';
@@ -315,6 +351,43 @@ class L10nKo extends L10n {
   @override
   String get tokenCopiedToClipboard => '토큰이 클립보드에 복사되었습니다';
 
+  @override
+  String get copyAsEmoji => '이모지로 복사';
+
+  @override
+  String get emojiCopiedToClipboard => '토큰이 이모지로 복사되었습니다 🥜';
+
+  @override
+  String get peanutDecodeError => '이모지 토큰을 디코딩할 수 없습니다. 손상되었을 수 있습니다.';
+
+  @override
+  String get nfcWrite => 'NFC 태그에 쓰기';
+
+  @override
+  String get nfcRead => 'NFC 태그 읽기';
+
+  @override
+  String get nfcHoldNear => '기기를 NFC 태그에 가까이 대세요...';
+
+  @override
+  String get nfcWriteSuccess => '토큰이 NFC 태그에 기록되었습니다';
+
+  @override
+  String nfcWriteError(String error) {
+    return 'NFC 쓰기 오류: $error';
+  }
+
+  @override
+  String nfcReadError(String error) {
+    return 'NFC 읽기 오류: $error';
+  }
+
+  @override
+  String get nfcDisabled => 'NFC가 비활성화되어 있습니다. 설정에서 활성화하세요.';
+
+  @override
+  String get nfcUnsupported => '이 기기는 NFC를 지원하지 않습니다';
+
   @override
   String get amountToDeposit => '입금할 금액:';
 
@@ -473,6 +546,12 @@ class L10nKo extends L10n {
   @override
   String get sentStatus => '보냄';
 
+  @override
+  String get receiving => '받는 중';
+
+  @override
+  String get sending => '보내는 중';
+
   @override
   String get now => '방금';
 
@@ -665,7 +744,7 @@ class L10nKo extends L10n {
   String get close => '닫기';
 
   @override
-  String get aboutDescription => '전 세계를 위한 쿠바 DNA를 가진 Cashu 지갑. La Chispa의 형제.';
+  String get aboutDescription => '전 세계를 위한 쿠바 DNA를 가진 Cashu 지갑. LaChispa의 형제.';
 
   @override
   String get couldNotOpenLink => '링크를 열 수 없음';
@@ -677,7 +756,8 @@ class L10nKo extends L10n {
   String get actionIrreversible => '이 작업은 되돌릴 수 없습니다';
 
   @override
-  String get deleteWalletWarning => '시드 문구와 토큰을 포함한 모든 데이터가 삭제됩니다. 백업이 있는지 확인하세요.';
+  String get deleteWalletWarning =>
+      '시드 문구와 토큰을 포함한 모든 데이터가 삭제됩니다. 백업이 있는지 확인하세요.';
 
   @override
   String get typeDeleteToConfirm => '확인하려면 \"삭제\"를 입력하세요:';
@@ -694,7 +774,8 @@ class L10nKo extends L10n {
   String get recoverTokensTitle => '토큰 복구';
 
   @override
-  String get recoverTokensDescription => '시드 문구와 연결된 토큰을 복구하기 위해 mint 스캔 (NUT-13)';
+  String get recoverTokensDescription =>
+      '시드 문구와 연결된 토큰을 복구하기 위해 mint 스캔 (NUT-13)';
 
   @override
   String get useCurrentSeedPhrase => '현재 시드 문구 사용';
@@ -899,7 +980,8 @@ class L10nKo extends L10n {
   String get noConnectionTokenSaved => '연결 없음. 나중에 청구하기 위해 토큰이 저장되었습니다.';
 
   @override
-  String get unknownMintOffline => '이 토큰은 알 수 없는 mint의 것입니다. 인터넷에 연결하여 추가하고 토큰을 청구하세요.';
+  String get unknownMintOffline =>
+      '이 토큰은 알 수 없는 mint의 것입니다. 인터넷에 연결하여 추가하고 토큰을 청구하세요.';
 
   @override
   String get noConnectionTryLater => 'Mint에 연결할 수 없음. 나중에 다시 시도하세요.';
@@ -997,7 +1079,51 @@ class L10nKo extends L10n {
   String get cameraPermissionDenied => '카메라 권한이 거부되었습니다';
 
   @override
-  String get paymentRequestNotSupported => '결제 요청은 아직 지원되지 않습니다';
+  String get paymentRequestTitle => '결제 요청';
+
+  @override
+  String get paymentRequestFrom => '요청자';
+
+  @override
+  String get paymentRequestAmount => '요청 금액';
+
+  @override
+  String get paymentRequestDescription => '설명';
+
+  @override
+  String get paymentRequestMints => '허용된 민트';
+
+  @override
+  String get paymentRequestAnyMint => '모든 민트';
+
+  @override
+  String get paymentRequestPay => '결제';
+
+  @override
+  String get paymentRequestPaying => '결제 중...';
+
+  @override
+  String get paymentRequestSuccess => '결제가 성공적으로 전송되었습니다';
+
+  @override
+  String get paymentRequestNoTransport => '이 요청에는 전달 방법이 설정되지 않았습니다';
+
+  @override
+  String get paymentRequestTransport => '전송 방식';
+
+  @override
+  String get paymentRequestMintNotAccepted => '활성 민트가 허용된 민트 목록에 없습니다';
+
+  @override
+  String paymentRequestUnitMismatch(String unit) {
+    return '호환되지 않는 단위: 요청에 $unit이(가) 필요합니다';
+  }
+
+  @override
+  String get paymentRequestInsufficientBalance => '잔액 부족';
+
+  @override
+  String get paymentRequestErrorParsing => '결제 요청을 읽는 중 오류 발생';
 
   @override
   String get p2pkTitle => 'P2PK 키';
@@ -1009,7 +1135,8 @@ class L10nKo extends L10n {
   String get p2pkExperimental => 'P2PK는 실험적 기능입니다. 주의하여 사용하세요.';
 
   @override
-  String get p2pkPendingSendWarning => '대기 중인 P2PK 전송이 있습니다. 수신자가 토큰을 수령한 후 기록에서 새로고침하세요.';
+  String get p2pkPendingSendWarning =>
+      '대기 중인 P2PK 전송이 있습니다. 수신자가 토큰을 수령한 후 기록에서 새로고침하세요.';
 
   @override
   String get p2pkExperimentalShort => '실험적';
@@ -1094,4 +1221,100 @@ class L10nKo extends L10n {
 
   @override
   String get p2pkErrorCannotDeletePrimary => '기본 키는 삭제할 수 없습니다';
+
+  @override
+  String get request => '요청';
+
+  @override
+  String get requestPayment => '결제 요청';
+
+  @override
+  String get requestPaymentDescription => '통합 결제 요청 생성';
+
+  @override
+  String get generateRequest => '요청 생성';
+
+  @override
+  String get generatingRequest => '생성 중...';
+
+  @override
+  String get requestPaymentReceived => '결제가 수신되었습니다';
+
+  @override
+  String get requestDescriptionHint => '설명 (선택사항)';
+
+  @override
+  String get universal => '유니버설';
+
+  @override
+  String get copiedToClipboard => '클립보드에 복사되었습니다';
+
+  @override
+  String get swap => '교환';
+
+  @override
+  String get swapDescription => 'Sats와 USD 간 변환';
+
+  @override
+  String get swapFrom => '에서';
+
+  @override
+  String get swapTo => '으로';
+
+  @override
+  String get swapAction => '교환';
+
+  @override
+  String get swapEstimatedFee => '예상 수수료';
+
+  @override
+  String get swapUseAll => '전액 사용';
+
+  @override
+  String swapMinimum(String amount) {
+    return '최소: $amount';
+  }
+
+  @override
+  String get swapProcessing => '교환 처리 중...';
+
+  @override
+  String get swapSuccess => '교환 완료';
+
+  @override
+  String get swapErrorInsufficient => '잔액 부족';
+
+  @override
+  String get swapErrorExpired => '견적이 만료되었습니다';
+
+  @override
+  String swapErrorGeneric(String error) {
+    return '교환 오류: $error';
+  }
+
+  @override
+  String get swapChartUnavailable => '가격 불러오기 실패 · 탭하여 재시도';
+
+  @override
+  String swapChartMinMax(String minPrice, String maxPrice) {
+    return '24h  최저: $minPrice — 최고: $maxPrice';
+  }
+
+  @override
+  String get privacyPolicy => '개인정보 처리방침';
+
+  @override
+  String get privacyTitle => '우리는 아무것도 수집하지 않습니다';
+
+  @override
+  String get privacyGoodbye => '안녕';
+
+  @override
+  String get privacyKeepReading => '(계속 읽고 싶으면…)';
+
+  @override
+  String get privacyBody => '당신이 누구인지 모릅니다\n얼마를 가지고 있는지 모릅니다\n무엇을 하는지 모릅니다';
+
+  @override
+  String get privacyConclusion => '데이터를 보호하는 가장 좋은 방법은\n데이터를 갖지 않는 것입니다';
 }

lib/l10n/app_localizations_pt.dart

@@ -1,5 +1,5 @@
+// ignore: unused_import
 import 'package:intl/intl.dart' as intl;
-
 import 'app_localizations.dart';
 
 // ignore_for_file: type=lint
@@ -60,7 +60,8 @@ class L10nPt extends L10n {
   String get generatingSeed => 'Gerando sua frase semente de forma segura';
 
   @override
-  String get createWalletDescription => 'Uma frase semente de 12 palavras será gerada.\nGuarde-a em um lugar seguro.';
+  String get createWalletDescription =>
+      'Uma frase semente de 12 palavras será gerada.\nGuarde-a em um lugar seguro.';
 
   @override
   String get generateWallet => 'Gerar wallet';
@@ -69,10 +70,12 @@ class L10nPt extends L10n {
   String get walletCreated => 'Wallet criada!';
 
   @override
-  String get walletCreatedDescription => 'Sua wallet está pronta. Recomendamos fazer backup da sua frase semente agora.';
+  String get walletCreatedDescription =>
+      'Sua wallet está pronta. Recomendamos fazer backup da sua frase semente agora.';
 
   @override
-  String get backupWarning => 'Sem backup, você perderá acesso aos seus fundos se perder o dispositivo.';
+  String get backupWarning =>
+      'Sem backup, você perderá acesso aos seus fundos se perder o dispositivo.';
 
   @override
   String get backupNow => 'Fazer backup agora';
@@ -87,7 +90,8 @@ class L10nPt extends L10n {
   String get seedPhraseTitle => 'Sua frase semente';
 
   @override
-  String get seedPhraseDescription => 'Guarde estas 12 palavras em ordem. Elas são a única forma de recuperar sua wallet.';
+  String get seedPhraseDescription =>
+      'Guarde estas 12 palavras em ordem. Elas são a única forma de recuperar sua wallet.';
 
   @override
   String get revealSeedPhrase => 'Revelar frase semente';
@@ -102,7 +106,8 @@ class L10nPt extends L10n {
   String get seedCopied => 'Frase copiada para área de transferência';
 
   @override
-  String get neverShareSeed => 'Nunca compartilhe sua frase semente com ninguém.';
+  String get neverShareSeed =>
+      'Nunca compartilhe sua frase semente com ninguém.';
 
   @override
   String get confirmBackup => 'Guardei minha frase semente em um lugar seguro';
@@ -117,7 +122,8 @@ class L10nPt extends L10n {
   String get enterSeedPhrase => 'Digite sua frase semente';
 
   @override
-  String get enterSeedDescription => 'Digite as 12 ou 24 palavras separadas por espaços.';
+  String get enterSeedDescription =>
+      'Digite as 12 ou 24 palavras separadas por espaços.';
 
   @override
   String get seedPlaceholder => 'palavra1 palavra2 palavra3 ...';
@@ -148,10 +154,10 @@ class L10nPt extends L10n {
   String get send => 'Enviar';
 
   @override
-  String get sendAction => 'Enviar ↗';
+  String get sendAction => 'Enviar';
 
   @override
-  String get receiveAction => '↘ Receber';
+  String get receiveAction => 'Receber';
 
   @override
   String get deposit => 'Depositar';
@@ -207,6 +213,36 @@ class L10nPt extends L10n {
   @override
   String get pasteFromClipboard => 'Colar da área de transferência';
 
+  @override
+  String get emptyClipboard => 'Área de transferência vazia';
+
+  @override
+  String get cancelSend => 'Cancelar envio';
+
+  @override
+  String get cancelSendConfirmTitle => 'Cancelar este envio?';
+
+  @override
+  String get cancelSendConfirmBody =>
+      'Só funciona se o destinatário ainda não resgatou o token. Se já resgatou, o envio será marcado como concluído.';
+
+  @override
+  String cancelSendSuccess(String amount, String unit) {
+    return 'Envio cancelado. Recuperou $amount $unit';
+  }
+
+  @override
+  String get cancelSendAlreadyClaimed => 'O destinatário já resgatou o token';
+
+  @override
+  String get pendingOfflineSend => 'Envio offline pendente';
+
+  @override
+  String get pendingOfflineSendsHeader => 'Envios offline não resgatados';
+
+  @override
+  String get pendingSendDetailTitle => 'Envio pendente';
+
   @override
   String get validToken => 'Token válido';
 
@@ -287,6 +323,9 @@ class L10nPt extends L10n {
   @override
   String get insufficientBalance => 'Saldo insuficiente';
 
+  @override
+  String get feeExceedsAmount => 'A taxa excede o valor a enviar';
+
   @override
   String tokenCreationError(String error) {
     return 'Erro ao criar token: $error';
@@ -310,10 +349,50 @@ class L10nPt extends L10n {
   }
 
   @override
-  String get keepTokenWarning => 'Guarde este token até que o destinatário o resgate. Se você perdê-lo, perderá os fundos.';
+  String get keepTokenWarning =>
+      'Guarde este token até que o destinatário o resgate. Se você perdê-lo, perderá os fundos.';
 
   @override
-  String get tokenCopiedToClipboard => 'Token copiado para área de transferência';
+  String get tokenCopiedToClipboard =>
+      'Token copiado para área de transferência';
+
+  @override
+  String get copyAsEmoji => 'Copiar como emoji';
+
+  @override
+  String get emojiCopiedToClipboard => 'Token copiado como emoji 🥜';
+
+  @override
+  String get peanutDecodeError =>
+      'Não foi possível decodificar o token emoji. Pode estar corrompido.';
+
+  @override
+  String get nfcWrite => 'Escrever em tag NFC';
+
+  @override
+  String get nfcRead => 'Ler tag NFC';
+
+  @override
+  String get nfcHoldNear => 'Aproxime o dispositivo da tag NFC...';
+
+  @override
+  String get nfcWriteSuccess => 'Token escrito na tag NFC';
+
+  @override
+  String nfcWriteError(String error) {
+    return 'Erro NFC ao escrever: $error';
+  }
+
+  @override
+  String nfcReadError(String error) {
+    return 'Erro NFC ao ler: $error';
+  }
+
+  @override
+  String get nfcDisabled => 'NFC está desativado. Ative nas Configurações.';
+
+  @override
+  String get nfcUnsupported => 'Este dispositivo não suporta NFC';
 
   @override
   String get amountToDeposit => 'Valor a depositar:';
@@ -364,7 +443,8 @@ class L10nPt extends L10n {
   String get description => 'Descrição:';
 
   @override
-  String get invoiceCopiedToClipboard => 'Invoice copiado para área de transferência';
+  String get invoiceCopiedToClipboard =>
+      'Invoice copiado para área de transferência';
 
   @override
   String deposited(String amount, String unit) {
@@ -450,7 +530,8 @@ class L10nPt extends L10n {
   String get noPendingTransactions => 'Sem transações pendentes';
 
   @override
-  String get allTransactionsCompleted => 'Todas as suas transações estão completas';
+  String get allTransactionsCompleted =>
+      'Todas as suas transações estão completas';
 
   @override
   String get noEcashTransactions => 'Sem transações Ecash';
@@ -473,6 +554,12 @@ class L10nPt extends L10n {
   @override
   String get sentStatus => 'Enviado';
 
+  @override
+  String get receiving => 'Recebendo';
+
+  @override
+  String get sending => 'Enviando';
+
   @override
   String get now => 'Agora';
 
@@ -665,7 +752,8 @@ class L10nPt extends L10n {
   String get close => 'Fechar';
 
   @override
-  String get aboutDescription => 'Uma wallet Cashu com DNA cubano para o mundo inteiro. Irmã de La Chispa.';
+  String get aboutDescription =>
+      'Uma wallet Cashu com DNA cubano para o mundo inteiro. Irmã de LaChispa.';
 
   @override
   String get couldNotOpenLink => 'Não foi possível abrir o link';
@@ -677,7 +765,8 @@ class L10nPt extends L10n {
   String get actionIrreversible => 'Esta ação é irreversível';
 
   @override
-  String get deleteWalletWarning => 'Todos os dados serão excluídos, incluindo sua frase semente e tokens. Certifique-se de ter um backup.';
+  String get deleteWalletWarning =>
+      'Todos os dados serão excluídos, incluindo sua frase semente e tokens. Certifique-se de ter um backup.';
 
   @override
   String get typeDeleteToConfirm => 'Digite \"APAGAR\" para confirmar:';
@@ -694,7 +783,8 @@ class L10nPt extends L10n {
   String get recoverTokensTitle => 'Recuperar tokens';
 
   @override
-  String get recoverTokensDescription => 'Escanear mints para recuperar tokens associados à sua frase semente (NUT-13)';
+  String get recoverTokensDescription =>
+      'Escanear mints para recuperar tokens associados à sua frase semente (NUT-13)';
 
   @override
   String get useCurrentSeedPhrase => 'Usar minha frase semente atual';
@@ -720,7 +810,8 @@ class L10nPt extends L10n {
   String get specificMint => 'Um mint específico';
 
   @override
-  String get enterMnemonicWords => 'Digite as 12 palavras separadas por espaços...';
+  String get enterMnemonicWords =>
+      'Digite as 12 palavras separadas por espaços...';
 
   @override
   String get scanMints => 'Escanear mints';
@@ -740,7 +831,8 @@ class L10nPt extends L10n {
   }
 
   @override
-  String get scanCompleteNoTokens => 'Escaneamento completo. Nenhum token novo encontrado.';
+  String get scanCompleteNoTokens =>
+      'Escaneamento completo. Nenhum token novo encontrado.';
 
   @override
   String mintsWithError(int count) {
@@ -763,7 +855,8 @@ class L10nPt extends L10n {
   }
 
   @override
-  String get noTokensForMnemonic => 'Nenhum token encontrado associado a esse mnemônico.';
+  String get noTokensForMnemonic =>
+      'Nenhum token encontrado associado a esse mnemônico.';
 
   @override
   String get noConnectedMints => 'Nenhum mint conectado';
@@ -843,7 +936,8 @@ class L10nPt extends L10n {
   String get deleteMintConfirmTitle => 'Excluir mint';
 
   @override
-  String get deleteMintConfirmMessage => 'Se você tiver saldo neste mint, ele será perdido. Tem certeza?';
+  String get deleteMintConfirmMessage =>
+      'Se você tiver saldo neste mint, ele será perdido. Tem certeza?';
 
   @override
   String get delete => 'Excluir';
@@ -896,10 +990,12 @@ class L10nPt extends L10n {
   String get tokenSavedForLater => 'Token salvo para resgatar depois';
 
   @override
-  String get noConnectionTokenSaved => 'Sem conexão. Token salvo para resgatar depois.';
+  String get noConnectionTokenSaved =>
+      'Sem conexão. Token salvo para resgatar depois.';
 
   @override
-  String get unknownMintOffline => 'Este token é de um mint desconhecido. Conecte-se à internet para adicioná-lo e resgatar o token.';
+  String get unknownMintOffline =>
+      'Este token é de um mint desconhecido. Conecte-se à internet para adicioná-lo e resgatar o token.';
 
   @override
   String get noConnectionTryLater => 'Sem conexão ao mint. Tente mais tarde.';
@@ -908,7 +1004,8 @@ class L10nPt extends L10n {
   String get saveTokenError => 'Erro ao salvar o token. Tente novamente.';
 
   @override
-  String get pendingTokenLimitReached => 'Limite de tokens pendentes atingido (máx 50)';
+  String get pendingTokenLimitReached =>
+      'Limite de tokens pendentes atingido (máx 50)';
 
   @override
   String get filterToReceive => 'Para receber';
@@ -985,10 +1082,12 @@ class L10nPt extends L10n {
   String get unrecognizedQrCode => 'Código QR não reconhecido';
 
   @override
-  String get scanCashuTokenHint => 'Escaneie um token Cashu (cashuA... ou cashuB...)';
+  String get scanCashuTokenHint =>
+      'Escaneie um token Cashu (cashuA... ou cashuB...)';
 
   @override
-  String get scanLightningInvoiceHint => 'Escaneie um invoice Lightning (lnbc...)';
+  String get scanLightningInvoiceHint =>
+      'Escaneie um invoice Lightning (lnbc...)';
 
   @override
   String get addMintQuestion => 'Adicionar este mint?';
@@ -997,7 +1096,54 @@ class L10nPt extends L10n {
   String get cameraPermissionDenied => 'Permissão de câmera negada';
 
   @override
-  String get paymentRequestNotSupported => 'Solicitações de pagamento ainda não são suportadas';
+  String get paymentRequestTitle => 'Solicitação de pagamento';
+
+  @override
+  String get paymentRequestFrom => 'Solicitação de';
+
+  @override
+  String get paymentRequestAmount => 'Valor solicitado';
+
+  @override
+  String get paymentRequestDescription => 'Descrição';
+
+  @override
+  String get paymentRequestMints => 'Mints aceitos';
+
+  @override
+  String get paymentRequestAnyMint => 'Qualquer mint';
+
+  @override
+  String get paymentRequestPay => 'Pagar';
+
+  @override
+  String get paymentRequestPaying => 'Pagando...';
+
+  @override
+  String get paymentRequestSuccess => 'Pagamento enviado com sucesso';
+
+  @override
+  String get paymentRequestNoTransport =>
+      'Esta solicitação não tem método de entrega configurado';
+
+  @override
+  String get paymentRequestTransport => 'Transporte';
+
+  @override
+  String get paymentRequestMintNotAccepted =>
+      'Seu mint ativo não está na lista de mints aceitos';
+
+  @override
+  String paymentRequestUnitMismatch(String unit) {
+    return 'Unidade incompatível: a solicitação requer $unit';
+  }
+
+  @override
+  String get paymentRequestInsufficientBalance => 'Saldo insuficiente';
+
+  @override
+  String get paymentRequestErrorParsing =>
+      'Erro ao ler a solicitação de pagamento';
 
   @override
   String get p2pkTitle => 'Chaves P2PK';
@@ -1009,7 +1155,8 @@ class L10nPt extends L10n {
   String get p2pkExperimental => 'P2PK é experimental. Use com cautela.';
 
   @override
-  String get p2pkPendingSendWarning => 'Você tem um envio P2PK pendente. Vá ao histórico e atualize após o destinatário resgatar o token.';
+  String get p2pkPendingSendWarning =>
+      'Você tem um envio P2PK pendente. Vá ao histórico e atualize após o destinatário resgatar o token.';
 
   @override
   String get p2pkExperimentalShort => 'Experimental';
@@ -1066,7 +1213,8 @@ class L10nPt extends L10n {
   String get p2pkLockedToOther => 'Bloqueado para outra chave';
 
   @override
-  String get p2pkCannotUnlock => 'Você não tem a chave para desbloquear este token';
+  String get p2pkCannotUnlock =>
+      'Você não tem a chave para desbloquear este token';
 
   @override
   String get p2pkEnterPrivateKey => 'Digite a chave privada (nsec)';
@@ -1075,13 +1223,15 @@ class L10nPt extends L10n {
   String get p2pkDeleteTitle => 'Excluir chave';
 
   @override
-  String get p2pkDeleteConfirm => 'Excluir esta chave? Você não poderá receber tokens bloqueados para ela.';
+  String get p2pkDeleteConfirm =>
+      'Excluir esta chave? Você não poderá receber tokens bloqueados para ela.';
 
   @override
   String get p2pkRequiresConnection => 'P2PK requer conexão com o mint';
 
   @override
-  String get p2pkErrorMaxKeysReached => 'Número máximo de chaves importadas atingido (10)';
+  String get p2pkErrorMaxKeysReached =>
+      'Número máximo de chaves importadas atingido (10)';
 
   @override
   String get p2pkErrorInvalidNsec => 'nsec inválido';
@@ -1093,5 +1243,106 @@ class L10nPt extends L10n {
   String get p2pkErrorKeyNotFound => 'Chave não encontrada';
 
   @override
-  String get p2pkErrorCannotDeletePrimary => 'Não é possível excluir a chave principal';
+  String get p2pkErrorCannotDeletePrimary =>
+      'Não é possível excluir a chave principal';
+
+  @override
+  String get request => 'Solicitar';
+
+  @override
+  String get requestPayment => 'Solicitar pagamento';
+
+  @override
+  String get requestPaymentDescription =>
+      'Gerar solicitação de pagamento unificada';
+
+  @override
+  String get generateRequest => 'Gerar solicitação';
+
+  @override
+  String get generatingRequest => 'Gerando solicitação...';
+
+  @override
+  String get requestPaymentReceived => 'Pagamento recebido';
+
+  @override
+  String get requestDescriptionHint => 'Descrição (opcional)';
+
+  @override
+  String get universal => 'Universal';
+
+  @override
+  String get copiedToClipboard => 'Copiado para a área de transferência';
+
+  @override
+  String get swap => 'Trocar';
+
+  @override
+  String get swapDescription => 'Converter entre sats e USD';
+
+  @override
+  String get swapFrom => 'De';
+
+  @override
+  String get swapTo => 'Para';
+
+  @override
+  String get swapAction => 'Trocar';
+
+  @override
+  String get swapEstimatedFee => 'Taxa estimada';
+
+  @override
+  String get swapUseAll => 'Usar tudo';
+
+  @override
+  String swapMinimum(String amount) {
+    return 'Mínimo: $amount';
+  }
+
+  @override
+  String get swapProcessing => 'Processando swap...';
+
+  @override
+  String get swapSuccess => 'Swap concluído';
+
+  @override
+  String get swapErrorInsufficient => 'Saldo insuficiente';
+
+  @override
+  String get swapErrorExpired => 'A cotação expirou';
+
+  @override
+  String swapErrorGeneric(String error) {
+    return 'Erro no swap: $error';
+  }
+
+  @override
+  String get swapChartUnavailable =>
+      'Preço indisponível · Toque para tentar novamente';
+
+  @override
+  String swapChartMinMax(String minPrice, String maxPrice) {
+    return '24h  Mín: $minPrice — Máx: $maxPrice';
+  }
+
+  @override
+  String get privacyPolicy => 'Política de privacidade';
+
+  @override
+  String get privacyTitle => 'NÃO RECOLHEMOS NADA';
+
+  @override
+  String get privacyGoodbye => 'ADEUS';
+
+  @override
+  String get privacyKeepReading => '(continue lendo se quiser…)';
+
+  @override
+  String get privacyBody =>
+      'Não sabemos quem você é\nNão sabemos quanto você tem\nNão sabemos o que você faz';
+
+  @override
+  String get privacyConclusion =>
+      'A melhor forma de proteger seus dados\né não tê-los';
 }

lib/l10n/app_localizations_ru.dart

@@ -1,5 +1,5 @@
+// ignore: unused_import
 import 'package:intl/intl.dart' as intl;
-
 import 'app_localizations.dart';
 
 // ignore_for_file: type=lint
@@ -33,7 +33,8 @@ class L10nRu extends L10n {
   String get loadingMessage6 => 'Go full Calle...';
 
   @override
-  String get loadingMessage7 => 'Cashu + Bitchat = Конфиденциальность + Свобода';
+  String get loadingMessage7 =>
+      'Cashu + Bitchat = Конфиденциальность + Свобода';
 
   @override
   String get aboutTagline => 'Конфиденциальность без границ.';
@@ -60,7 +61,8 @@ class L10nRu extends L10n {
   String get generatingSeed => 'Безопасная генерация вашей сид-фразы';
 
   @override
-  String get createWalletDescription => 'Будет сгенерирована сид-фраза из 12 слов.\nСохраните её в безопасном месте.';
+  String get createWalletDescription =>
+      'Будет сгенерирована сид-фраза из 12 слов.\nСохраните её в безопасном месте.';
 
   @override
   String get generateWallet => 'Создать кошелёк';
@@ -69,10 +71,12 @@ class L10nRu extends L10n {
   String get walletCreated => 'Кошелёк создан!';
 
   @override
-  String get walletCreatedDescription => 'Ваш кошелёк готов. Рекомендуем сделать резервную копию сид-фразы сейчас.';
+  String get walletCreatedDescription =>
+      'Ваш кошелёк готов. Рекомендуем сделать резервную копию сид-фразы сейчас.';
 
   @override
-  String get backupWarning => 'Без резервной копии вы потеряете доступ к средствам при потере устройства.';
+  String get backupWarning =>
+      'Без резервной копии вы потеряете доступ к средствам при потере устройства.';
 
   @override
   String get backupNow => 'Сделать резервную копию';
@@ -87,7 +91,8 @@ class L10nRu extends L10n {
   String get seedPhraseTitle => 'Ваша сид-фраза';
 
   @override
-  String get seedPhraseDescription => 'Сохраните эти 12 слов по порядку. Это единственный способ восстановить кошелёк.';
+  String get seedPhraseDescription =>
+      'Сохраните эти 12 слов по порядку. Это единственный способ восстановить кошелёк.';
 
   @override
   String get revealSeedPhrase => 'Показать сид-фразу';
@@ -148,10 +153,10 @@ class L10nRu extends L10n {
   String get send => 'Отправить';
 
   @override
-  String get sendAction => 'Отправить ↗';
+  String get sendAction => 'Отправить';
 
   @override
-  String get receiveAction => '↘ Получить';
+  String get receiveAction => 'Получить';
 
   @override
   String get deposit => 'Пополнить';
@@ -207,6 +212,36 @@ class L10nRu extends L10n {
   @override
   String get pasteFromClipboard => 'Вставить из буфера обмена';
 
+  @override
+  String get emptyClipboard => 'Буфер обмена пуст';
+
+  @override
+  String get cancelSend => 'Отменить отправку';
+
+  @override
+  String get cancelSendConfirmTitle => 'Отменить эту отправку?';
+
+  @override
+  String get cancelSendConfirmBody =>
+      'Работает только если получатель еще не получил токен. Если уже получил, отправка будет помечена как завершенная.';
+
+  @override
+  String cancelSendSuccess(String amount, String unit) {
+    return 'Отправка отменена. Восстановлено $amount $unit';
+  }
+
+  @override
+  String get cancelSendAlreadyClaimed => 'Получатель уже получил токен';
+
+  @override
+  String get pendingOfflineSend => 'Ожидающая оффлайн-отправка';
+
+  @override
+  String get pendingOfflineSendsHeader => 'Неполученные оффлайн-отправки';
+
+  @override
+  String get pendingSendDetailTitle => 'Ожидающая отправка';
+
   @override
   String get validToken => 'Токен действителен';
 
@@ -287,6 +322,9 @@ class L10nRu extends L10n {
   @override
   String get insufficientBalance => 'Недостаточный баланс';
 
+  @override
+  String get feeExceedsAmount => 'Комиссия превышает сумму отправки';
+
   @override
   String tokenCreationError(String error) {
     return 'Ошибка создания токена: $error';
@@ -310,11 +348,50 @@ class L10nRu extends L10n {
   }
 
   @override
-  String get keepTokenWarning => 'Сохраните этот токен, пока получатель не заберёт его. Если потеряете — потеряете средства.';
+  String get keepTokenWarning =>
+      'Сохраните этот токен, пока получатель не заберёт его. Если потеряете — потеряете средства.';
 
   @override
   String get tokenCopiedToClipboard => 'Токен скопирован в буфер обмена';
 
+  @override
+  String get copyAsEmoji => 'Скопировать как эмодзи';
+
+  @override
+  String get emojiCopiedToClipboard => 'Токен скопирован как эмодзи 🥜';
+
+  @override
+  String get peanutDecodeError =>
+      'Не удалось декодировать эмодзи-токен. Возможно, он повреждён.';
+
+  @override
+  String get nfcWrite => 'Записать на NFC-метку';
+
+  @override
+  String get nfcRead => 'Читать NFC-метку';
+
+  @override
+  String get nfcHoldNear => 'Поднесите устройство к NFC-метке...';
+
+  @override
+  String get nfcWriteSuccess => 'Токен записан на NFC-метку';
+
+  @override
+  String nfcWriteError(String error) {
+    return 'Ошибка записи NFC: $error';
+  }
+
+  @override
+  String nfcReadError(String error) {
+    return 'Ошибка чтения NFC: $error';
+  }
+
+  @override
+  String get nfcDisabled => 'NFC отключён. Включите в Настройках.';
+
+  @override
+  String get nfcUnsupported => 'Это устройство не поддерживает NFC';
+
   @override
   String get amountToDeposit => 'Сумма для пополнения:';
 
@@ -384,7 +461,8 @@ class L10nRu extends L10n {
   String get invalidInvoice => 'Недействительный счёт';
 
   @override
-  String get invalidInvoiceMalformed => 'Недействительный или повреждённый счёт';
+  String get invalidInvoiceMalformed =>
+      'Недействительный или повреждённый счёт';
 
   @override
   String get feeReserved => 'Зарезервированная комиссия:';
@@ -462,7 +540,8 @@ class L10nRu extends L10n {
   String get noLightningTransactions => 'Нет Lightning транзакций';
 
   @override
-  String get depositOrWithdrawLightning => 'Пополните или выведите через Lightning';
+  String get depositOrWithdrawLightning =>
+      'Пополните или выведите через Lightning';
 
   @override
   String get pendingStatus => 'Ожидание';
@@ -473,6 +552,12 @@ class L10nRu extends L10n {
   @override
   String get sentStatus => 'Отправлено';
 
+  @override
+  String get receiving => 'Получение';
+
+  @override
+  String get sending => 'Отправка';
+
   @override
   String get now => 'Сейчас';
 
@@ -665,7 +750,8 @@ class L10nRu extends L10n {
   String get close => 'Закрыть';
 
   @override
-  String get aboutDescription => 'Cashu кошелёк с кубинской ДНК для всего мира. Брат La Chispa.';
+  String get aboutDescription =>
+      'Cashu кошелёк с кубинской ДНК для всего мира. Брат LaChispa.';
 
   @override
   String get couldNotOpenLink => 'Не удалось открыть ссылку';
@@ -677,7 +763,8 @@ class L10nRu extends L10n {
   String get actionIrreversible => 'Это действие необратимо';
 
   @override
-  String get deleteWalletWarning => 'Все данные будут удалены, включая сид-фразу и токены. Убедитесь, что у вас есть резервная копия.';
+  String get deleteWalletWarning =>
+      'Все данные будут удалены, включая сид-фразу и токены. Убедитесь, что у вас есть резервная копия.';
 
   @override
   String get typeDeleteToConfirm => 'Введите \"УДАЛИТЬ\" для подтверждения:';
@@ -694,7 +781,8 @@ class L10nRu extends L10n {
   String get recoverTokensTitle => 'Восстановить токены';
 
   @override
-  String get recoverTokensDescription => 'Сканировать mint для восстановления токенов, связанных с вашей сид-фразой (NUT-13)';
+  String get recoverTokensDescription =>
+      'Сканировать mint для восстановления токенов, связанных с вашей сид-фразой (NUT-13)';
 
   @override
   String get useCurrentSeedPhrase => 'Использовать текущую сид-фразу';
@@ -729,7 +817,8 @@ class L10nRu extends L10n {
   String get selectMintToScan => 'Выберите mint для сканирования';
 
   @override
-  String get mnemonicMustHaveWords => 'Мнемоника должна содержать 12 или 24 слова';
+  String get mnemonicMustHaveWords =>
+      'Мнемоника должна содержать 12 или 24 слова';
 
   @override
   String get noConnectedMintsToScan => 'Нет подключённых mint для сканирования';
@@ -740,7 +829,8 @@ class L10nRu extends L10n {
   }
 
   @override
-  String get scanCompleteNoTokens => 'Сканирование завершено. Новых токенов не найдено.';
+  String get scanCompleteNoTokens =>
+      'Сканирование завершено. Новых токенов не найдено.';
 
   @override
   String mintsWithError(int count) {
@@ -763,7 +853,8 @@ class L10nRu extends L10n {
   }
 
   @override
-  String get noTokensForMnemonic => 'Токены, связанные с этой мнемоникой, не найдены.';
+  String get noTokensForMnemonic =>
+      'Токены, связанные с этой мнемоникой, не найдены.';
 
   @override
   String get noConnectedMints => 'Нет подключённых mint';
@@ -843,7 +934,8 @@ class L10nRu extends L10n {
   String get deleteMintConfirmTitle => 'Удалить mint';
 
   @override
-  String get deleteMintConfirmMessage => 'Если у вас есть баланс на этом mint, он будет потерян. Вы уверены?';
+  String get deleteMintConfirmMessage =>
+      'Если у вас есть баланс на этом mint, он будет потерян. Вы уверены?';
 
   @override
   String get delete => 'Удалить';
@@ -896,10 +988,12 @@ class L10nRu extends L10n {
   String get tokenSavedForLater => 'Токен сохранён для получения позже';
 
   @override
-  String get noConnectionTokenSaved => 'Нет соединения. Токен сохранён для получения позже.';
+  String get noConnectionTokenSaved =>
+      'Нет соединения. Токен сохранён для получения позже.';
 
   @override
-  String get unknownMintOffline => 'Этот токен от неизвестного mint. Подключитесь к интернету, чтобы добавить его и получить токен.';
+  String get unknownMintOffline =>
+      'Этот токен от неизвестного mint. Подключитесь к интернету, чтобы добавить его и получить токен.';
 
   @override
   String get noConnectionTryLater => 'Нет соединения с mint. Попробуйте позже.';
@@ -908,7 +1002,8 @@ class L10nRu extends L10n {
   String get saveTokenError => 'Ошибка сохранения токена. Попробуйте снова.';
 
   @override
-  String get pendingTokenLimitReached => 'Достигнут лимит ожидающих токенов (макс 50)';
+  String get pendingTokenLimitReached =>
+      'Достигнут лимит ожидающих токенов (макс 50)';
 
   @override
   String get filterToReceive => 'К получению';
@@ -985,7 +1080,8 @@ class L10nRu extends L10n {
   String get unrecognizedQrCode => 'Нераспознанный QR-код';
 
   @override
-  String get scanCashuTokenHint => 'Сканируйте Cashu токен (cashuA... или cashuB...)';
+  String get scanCashuTokenHint =>
+      'Сканируйте Cashu токен (cashuA... или cashuB...)';
 
   @override
   String get scanLightningInvoiceHint => 'Сканируйте Lightning счёт (lnbc...)';
@@ -997,7 +1093,53 @@ class L10nRu extends L10n {
   String get cameraPermissionDenied => 'Доступ к камере запрещён';
 
   @override
-  String get paymentRequestNotSupported => 'Запросы на оплату пока не поддерживаются';
+  String get paymentRequestTitle => 'Запрос на оплату';
+
+  @override
+  String get paymentRequestFrom => 'Запрос от';
+
+  @override
+  String get paymentRequestAmount => 'Запрошенная сумма';
+
+  @override
+  String get paymentRequestDescription => 'Описание';
+
+  @override
+  String get paymentRequestMints => 'Принимаемые минты';
+
+  @override
+  String get paymentRequestAnyMint => 'Любой минт';
+
+  @override
+  String get paymentRequestPay => 'Оплатить';
+
+  @override
+  String get paymentRequestPaying => 'Оплата...';
+
+  @override
+  String get paymentRequestSuccess => 'Платёж успешно отправлен';
+
+  @override
+  String get paymentRequestNoTransport =>
+      'В этом запросе не настроен метод доставки';
+
+  @override
+  String get paymentRequestTransport => 'Транспорт';
+
+  @override
+  String get paymentRequestMintNotAccepted =>
+      'Ваш активный минт не в списке принимаемых';
+
+  @override
+  String paymentRequestUnitMismatch(String unit) {
+    return 'Несовместимая единица: запрос требует $unit';
+  }
+
+  @override
+  String get paymentRequestInsufficientBalance => 'Недостаточный баланс';
+
+  @override
+  String get paymentRequestErrorParsing => 'Ошибка чтения запроса на оплату';
 
   @override
   String get p2pkTitle => 'Ключи P2PK';
@@ -1006,10 +1148,12 @@ class L10nRu extends L10n {
   String get p2pkSettingsDescription => 'Получить заблокированный ecash';
 
   @override
-  String get p2pkExperimental => 'P2PK экспериментальный. Используйте с осторожностью.';
+  String get p2pkExperimental =>
+      'P2PK экспериментальный. Используйте с осторожностью.';
 
   @override
-  String get p2pkPendingSendWarning => 'У вас есть ожидающая отправка P2PK. Перейдите в историю и обновите после того, как получатель заберёт токен.';
+  String get p2pkPendingSendWarning =>
+      'У вас есть ожидающая отправка P2PK. Перейдите в историю и обновите после того, как получатель заберёт токен.';
 
   @override
   String get p2pkExperimentalShort => 'Экспериментальный';
@@ -1066,7 +1210,8 @@ class L10nRu extends L10n {
   String get p2pkLockedToOther => 'Заблокировано для другого ключа';
 
   @override
-  String get p2pkCannotUnlock => 'У вас нет ключа для разблокировки этого токена';
+  String get p2pkCannotUnlock =>
+      'У вас нет ключа для разблокировки этого токена';
 
   @override
   String get p2pkEnterPrivateKey => 'Введите приватный ключ (nsec)';
@@ -1075,13 +1220,15 @@ class L10nRu extends L10n {
   String get p2pkDeleteTitle => 'Удалить ключ';
 
   @override
-  String get p2pkDeleteConfirm => 'Удалить этот ключ? Вы не сможете получать токены заблокированные на него.';
+  String get p2pkDeleteConfirm =>
+      'Удалить этот ключ? Вы не сможете получать токены заблокированные на него.';
 
   @override
   String get p2pkRequiresConnection => 'P2PK требует подключения к mint';
 
   @override
-  String get p2pkErrorMaxKeysReached => 'Достигнуто максимальное количество импортированных ключей (10)';
+  String get p2pkErrorMaxKeysReached =>
+      'Достигнуто максимальное количество импортированных ключей (10)';
 
   @override
   String get p2pkErrorInvalidNsec => 'Недействительный nsec';
@@ -1094,4 +1241,103 @@ class L10nRu extends L10n {
 
   @override
   String get p2pkErrorCannotDeletePrimary => 'Невозможно удалить основной ключ';
+
+  @override
+  String get request => 'Запросить';
+
+  @override
+  String get requestPayment => 'Запросить платёж';
+
+  @override
+  String get requestPaymentDescription =>
+      'Создать унифицированный запрос на оплату';
+
+  @override
+  String get generateRequest => 'Создать запрос';
+
+  @override
+  String get generatingRequest => 'Создание запроса...';
+
+  @override
+  String get requestPaymentReceived => 'Платёж получен';
+
+  @override
+  String get requestDescriptionHint => 'Описание (необязательно)';
+
+  @override
+  String get universal => 'Универсальный';
+
+  @override
+  String get copiedToClipboard => 'Скопировано в буфер обмена';
+
+  @override
+  String get swap => 'Обменять';
+
+  @override
+  String get swapDescription => 'Конвертировать между sats и USD';
+
+  @override
+  String get swapFrom => 'Из';
+
+  @override
+  String get swapTo => 'В';
+
+  @override
+  String get swapAction => 'Обменять';
+
+  @override
+  String get swapEstimatedFee => 'Ориентировочная комиссия';
+
+  @override
+  String get swapUseAll => 'Использовать всё';
+
+  @override
+  String swapMinimum(String amount) {
+    return 'Минимум: $amount';
+  }
+
+  @override
+  String get swapProcessing => 'Обработка обмена...';
+
+  @override
+  String get swapSuccess => 'Обмен завершён';
+
+  @override
+  String get swapErrorInsufficient => 'Недостаточный баланс';
+
+  @override
+  String get swapErrorExpired => 'Котировка истекла';
+
+  @override
+  String swapErrorGeneric(String error) {
+    return 'Ошибка обмена: $error';
+  }
+
+  @override
+  String get swapChartUnavailable => 'Цена недоступна · Нажмите для повтора';
+
+  @override
+  String swapChartMinMax(String minPrice, String maxPrice) {
+    return '24h  Мин: $minPrice — Макс: $maxPrice';
+  }
+
+  @override
+  String get privacyPolicy => 'Политика конфиденциальности';
+
+  @override
+  String get privacyTitle => 'МЫ НЕ СОБИРАЕМ НИЧЕГО';
+
+  @override
+  String get privacyGoodbye => 'ПОКА';
+
+  @override
+  String get privacyKeepReading => '(читай дальше, если хочешь…)';
+
+  @override
+  String get privacyBody =>
+      'Мы не знаем, кто ты\nМы не знаем, сколько у тебя\nМы не знаем, что ты делаешь';
+
+  @override
+  String get privacyConclusion =>
+      'Лучший способ защитить твои данные —\nне иметь их';
 }

lib/l10n/app_localizations_sw.dart

@@ -1,5 +1,5 @@
+// ignore: unused_import
 import 'package:intl/intl.dart' as intl;
-
 import 'app_localizations.dart';
 
 // ignore_for_file: type=lint
@@ -60,7 +60,8 @@ class L10nSw extends L10n {
   String get generatingSeed => 'Kutengeneza maneno yako ya mbegu kwa usalama';
 
   @override
-  String get createWalletDescription => 'Maneno 12 ya mbegu yatatengenezwa.\nYahifadhi mahali salama.';
+  String get createWalletDescription =>
+      'Maneno 12 ya mbegu yatatengenezwa.\nYahifadhi mahali salama.';
 
   @override
   String get generateWallet => 'Tengeneza pochi';
@@ -69,10 +70,12 @@ class L10nSw extends L10n {
   String get walletCreated => 'Pochi imeundwa!';
 
   @override
-  String get walletCreatedDescription => 'Pochi yako iko tayari. Tunakushauri uhifadhi nakala ya maneno yako ya mbegu sasa.';
+  String get walletCreatedDescription =>
+      'Pochi yako iko tayari. Tunakushauri uhifadhi nakala ya maneno yako ya mbegu sasa.';
 
   @override
-  String get backupWarning => 'Bila nakala, utapoteza uwezo wa kufikia fedha zako ukipoteza kifaa.';
+  String get backupWarning =>
+      'Bila nakala, utapoteza uwezo wa kufikia fedha zako ukipoteza kifaa.';
 
   @override
   String get backupNow => 'Hifadhi nakala sasa';
@@ -87,7 +90,8 @@ class L10nSw extends L10n {
   String get seedPhraseTitle => 'Maneno yako ya mbegu';
 
   @override
-  String get seedPhraseDescription => 'Hifadhi maneno haya 12 kwa mpangilio. Ndiyo njia pekee ya kurejesha pochi yako.';
+  String get seedPhraseDescription =>
+      'Hifadhi maneno haya 12 kwa mpangilio. Ndiyo njia pekee ya kurejesha pochi yako.';
 
   @override
   String get revealSeedPhrase => 'Onyesha maneno ya mbegu';
@@ -117,7 +121,8 @@ class L10nSw extends L10n {
   String get enterSeedPhrase => 'Ingiza maneno yako ya mbegu';
 
   @override
-  String get enterSeedDescription => 'Andika maneno 12 au 24 yakitengwa na nafasi.';
+  String get enterSeedDescription =>
+      'Andika maneno 12 au 24 yakitengwa na nafasi.';
 
   @override
   String get seedPlaceholder => 'neno1 neno2 neno3 ...';
@@ -148,10 +153,10 @@ class L10nSw extends L10n {
   String get send => 'Tuma';
 
   @override
-  String get sendAction => 'Tuma ↗';
+  String get sendAction => 'Tuma';
 
   @override
-  String get receiveAction => '↘ Pokea';
+  String get receiveAction => 'Pokea';
 
   @override
   String get deposit => 'Weka';
@@ -207,6 +212,36 @@ class L10nSw extends L10n {
   @override
   String get pasteFromClipboard => 'Bandika kutoka ubao';
 
+  @override
+  String get emptyClipboard => 'Ubao wa kunakili ni tupu';
+
+  @override
+  String get cancelSend => 'Ghairi kutuma';
+
+  @override
+  String get cancelSendConfirmTitle => 'Ghairi kutuma huku?';
+
+  @override
+  String get cancelSendConfirmBody =>
+      'Hufanya kazi tu ikiwa mpokeaji hajatumia tokeni. Ikiwa tayari alitumia, kutuma kutaonyeshwa kama kumekamilika.';
+
+  @override
+  String cancelSendSuccess(String amount, String unit) {
+    return 'Kutuma kumeghairiwa. Umerudisha $amount $unit';
+  }
+
+  @override
+  String get cancelSendAlreadyClaimed => 'Mpokeaji tayari alitumia tokeni';
+
+  @override
+  String get pendingOfflineSend => 'Kutuma nje ya mtandao kunasubiri';
+
+  @override
+  String get pendingOfflineSendsHeader => 'Kutuma nje ya mtandao bila kudaiwa';
+
+  @override
+  String get pendingSendDetailTitle => 'Kutuma kunakusubiri';
+
   @override
   String get validToken => 'Tokeni halali';
 
@@ -273,7 +308,8 @@ class L10nSw extends L10n {
   String get noActiveMint => 'Hakuna mint inayofanya kazi';
 
   @override
-  String get offlineModeMessage => 'Hakuna muunganisho. Kutumia hali ya nje ya mtandao...';
+  String get offlineModeMessage =>
+      'Hakuna muunganisho. Kutumia hali ya nje ya mtandao...';
 
   @override
   String get confirmSend => 'Thibitisha kutuma';
@@ -287,6 +323,9 @@ class L10nSw extends L10n {
   @override
   String get insufficientBalance => 'Salio halitoshi';
 
+  @override
+  String get feeExceedsAmount => 'Ada inazidi kiasi cha kutuma';
+
   @override
   String tokenCreationError(String error) {
     return 'Hitilafu ya kuunda tokeni: $error';
@@ -310,11 +349,50 @@ class L10nSw extends L10n {
   }
 
   @override
-  String get keepTokenWarning => 'Hifadhi tokeni hii hadi mpokeaji aidai. Ukiipoteza, utapoteza fedha.';
+  String get keepTokenWarning =>
+      'Hifadhi tokeni hii hadi mpokeaji aidai. Ukiipoteza, utapoteza fedha.';
 
   @override
   String get tokenCopiedToClipboard => 'Tokeni imenakiliwa kwenye ubao';
 
+  @override
+  String get copyAsEmoji => 'Nakili kama emoji';
+
+  @override
+  String get emojiCopiedToClipboard => 'Tokeni imenakiliwa kama emoji 🥜';
+
+  @override
+  String get peanutDecodeError =>
+      'Imeshindwa kusimbua tokeni ya emoji. Inaweza kuwa imeharibika.';
+
+  @override
+  String get nfcWrite => 'Andika kwenye NFC tag';
+
+  @override
+  String get nfcRead => 'Soma NFC tag';
+
+  @override
+  String get nfcHoldNear => 'Karibia kifaa kwenye NFC tag...';
+
+  @override
+  String get nfcWriteSuccess => 'Tokeni imeandikwa kwenye NFC tag';
+
+  @override
+  String nfcWriteError(String error) {
+    return 'Hitilafu ya NFC kuandika: $error';
+  }
+
+  @override
+  String nfcReadError(String error) {
+    return 'Hitilafu ya NFC kusoma: $error';
+  }
+
+  @override
+  String get nfcDisabled => 'NFC imezimwa. Iwashe katika Mipangilio.';
+
+  @override
+  String get nfcUnsupported => 'Kifaa hiki hakitumii NFC';
+
   @override
   String get amountToDeposit => 'Kiasi cha kuweka:';
 
@@ -473,6 +551,12 @@ class L10nSw extends L10n {
   @override
   String get sentStatus => 'Imetumwa';
 
+  @override
+  String get receiving => 'Inapokea';
+
+  @override
+  String get sending => 'Inatumwa';
+
   @override
   String get now => 'Sasa';
 
@@ -665,7 +749,8 @@ class L10nSw extends L10n {
   String get close => 'Funga';
 
   @override
-  String get aboutDescription => 'Pochi ya Cashu yenye DNA ya Cuba kwa ulimwengu wote. Ndugu wa La Chispa.';
+  String get aboutDescription =>
+      'Pochi ya Cashu yenye DNA ya Cuba kwa ulimwengu wote. Ndugu wa LaChispa.';
 
   @override
   String get couldNotOpenLink => 'Haikuweza kufungua kiungo';
@@ -677,7 +762,8 @@ class L10nSw extends L10n {
   String get actionIrreversible => 'Kitendo hiki hakiwezi kutenduliwa';
 
   @override
-  String get deleteWalletWarning => 'Data zote zitafutwa ikiwa ni pamoja na maneno yako ya mbegu na tokeni. Hakikisha una nakala.';
+  String get deleteWalletWarning =>
+      'Data zote zitafutwa ikiwa ni pamoja na maneno yako ya mbegu na tokeni. Hakikisha una nakala.';
 
   @override
   String get typeDeleteToConfirm => 'Andika \"FUTA\" kuthibitisha:';
@@ -694,13 +780,15 @@ class L10nSw extends L10n {
   String get recoverTokensTitle => 'Rejesha tokeni';
 
   @override
-  String get recoverTokensDescription => 'Changanua mint kurejesha tokeni zinazohusiana na maneno yako ya mbegu (NUT-13)';
+  String get recoverTokensDescription =>
+      'Changanua mint kurejesha tokeni zinazohusiana na maneno yako ya mbegu (NUT-13)';
 
   @override
   String get useCurrentSeedPhrase => 'Tumia maneno yangu ya mbegu ya sasa';
 
   @override
-  String get scanWithSavedWords => 'Changanua mint na maneno 12 yaliyohifadhiwa';
+  String get scanWithSavedWords =>
+      'Changanua mint na maneno 12 yaliyohifadhiwa';
 
   @override
   String get useOtherSeedPhrase => 'Tumia maneno mengine ya mbegu';
@@ -732,7 +820,8 @@ class L10nSw extends L10n {
   String get mnemonicMustHaveWords => 'Mnemonic lazima iwe na maneno 12 au 24';
 
   @override
-  String get noConnectedMintsToScan => 'Hakuna mint zilizounganishwa za kuchanganua';
+  String get noConnectedMintsToScan =>
+      'Hakuna mint zilizounganishwa za kuchanganua';
 
   @override
   String recoveredTokens(String tokens, int mints) {
@@ -740,7 +829,8 @@ class L10nSw extends L10n {
   }
 
   @override
-  String get scanCompleteNoTokens => 'Uchanganuzi umekamilika. Hakuna tokeni mpya zilizopatikana.';
+  String get scanCompleteNoTokens =>
+      'Uchanganuzi umekamilika. Hakuna tokeni mpya zilizopatikana.';
 
   @override
   String mintsWithError(int count) {
@@ -763,7 +853,8 @@ class L10nSw extends L10n {
   }
 
   @override
-  String get noTokensForMnemonic => 'Hakuna tokeni zilizopatikana zinazohusiana na mnemonic hiyo.';
+  String get noTokensForMnemonic =>
+      'Hakuna tokeni zilizopatikana zinazohusiana na mnemonic hiyo.';
 
   @override
   String get noConnectedMints => 'Hakuna mint zilizounganishwa';
@@ -843,7 +934,8 @@ class L10nSw extends L10n {
   String get deleteMintConfirmTitle => 'Futa mint';
 
   @override
-  String get deleteMintConfirmMessage => 'Ukiwa na salio katika mint hii, itapotea. Una uhakika?';
+  String get deleteMintConfirmMessage =>
+      'Ukiwa na salio katika mint hii, itapotea. Una uhakika?';
 
   @override
   String get delete => 'Futa';
@@ -896,19 +988,23 @@ class L10nSw extends L10n {
   String get tokenSavedForLater => 'Tokeni imehifadhiwa kudai baadaye';
 
   @override
-  String get noConnectionTokenSaved => 'Hakuna muunganisho. Tokeni imehifadhiwa kudai baadaye.';
+  String get noConnectionTokenSaved =>
+      'Hakuna muunganisho. Tokeni imehifadhiwa kudai baadaye.';
 
   @override
-  String get unknownMintOffline => 'Tokeni hii ni kutoka mint isiyojulikana. Unganisha na mtandao kuongeza na kudai tokeni.';
+  String get unknownMintOffline =>
+      'Tokeni hii ni kutoka mint isiyojulikana. Unganisha na mtandao kuongeza na kudai tokeni.';
 
   @override
-  String get noConnectionTryLater => 'Hakuna muunganisho na mint. Jaribu baadaye.';
+  String get noConnectionTryLater =>
+      'Hakuna muunganisho na mint. Jaribu baadaye.';
 
   @override
   String get saveTokenError => 'Hitilafu ya kuhifadhi tokeni. Jaribu tena.';
 
   @override
-  String get pendingTokenLimitReached => 'Kikomo cha tokeni zinazosubiri kimefikiwa (upeo 50)';
+  String get pendingTokenLimitReached =>
+      'Kikomo cha tokeni zinazosubiri kimefikiwa (upeo 50)';
 
   @override
   String get filterToReceive => 'Za kupokea';
@@ -976,7 +1072,8 @@ class L10nSw extends L10n {
   String get pointCameraAtQr => 'Elekeza kamera kwenye msimbo wa QR';
 
   @override
-  String get pointCameraAtCashuQr => 'Elekeza kamera kwenye QR ya tokeni ya Cashu';
+  String get pointCameraAtCashuQr =>
+      'Elekeza kamera kwenye QR ya tokeni ya Cashu';
 
   @override
   String get pointCameraAtInvoiceQr => 'Elekeza kamera kwenye QR ya ankara';
@@ -985,10 +1082,12 @@ class L10nSw extends L10n {
   String get unrecognizedQrCode => 'Msimbo wa QR haujatambuliwa';
 
   @override
-  String get scanCashuTokenHint => 'Changanua tokeni ya Cashu (cashuA... au cashuB...)';
+  String get scanCashuTokenHint =>
+      'Changanua tokeni ya Cashu (cashuA... au cashuB...)';
 
   @override
-  String get scanLightningInvoiceHint => 'Changanua ankara ya Lightning (lnbc...)';
+  String get scanLightningInvoiceHint =>
+      'Changanua ankara ya Lightning (lnbc...)';
 
   @override
   String get addMintQuestion => 'Ongeza mint hii?';
@@ -997,7 +1096,54 @@ class L10nSw extends L10n {
   String get cameraPermissionDenied => 'Ruhusa ya kamera imekataliwa';
 
   @override
-  String get paymentRequestNotSupported => 'Maombi ya malipo bado hayatumiki';
+  String get paymentRequestTitle => 'Ombi la malipo';
+
+  @override
+  String get paymentRequestFrom => 'Ombi kutoka';
+
+  @override
+  String get paymentRequestAmount => 'Kiasi kilichoombwa';
+
+  @override
+  String get paymentRequestDescription => 'Maelezo';
+
+  @override
+  String get paymentRequestMints => 'Mint zinazokubaliwa';
+
+  @override
+  String get paymentRequestAnyMint => 'Mint yoyote';
+
+  @override
+  String get paymentRequestPay => 'Lipa';
+
+  @override
+  String get paymentRequestPaying => 'Inalipa...';
+
+  @override
+  String get paymentRequestSuccess => 'Malipo yametumwa kwa mafanikio';
+
+  @override
+  String get paymentRequestNoTransport =>
+      'Ombi hili halina njia ya uwasilishaji iliyosanidiwa';
+
+  @override
+  String get paymentRequestTransport => 'Njia ya usafirishaji';
+
+  @override
+  String get paymentRequestMintNotAccepted =>
+      'Mint yako hai haiko kwenye orodha ya mint zinazokubaliwa';
+
+  @override
+  String paymentRequestUnitMismatch(String unit) {
+    return 'Kitengo kisichooana: ombi linahitaji $unit';
+  }
+
+  @override
+  String get paymentRequestInsufficientBalance => 'Salio haitoshi';
+
+  @override
+  String get paymentRequestErrorParsing =>
+      'Hitilafu wakati wa kusoma ombi la malipo';
 
   @override
   String get p2pkTitle => 'Funguo za P2PK';
@@ -1009,7 +1155,8 @@ class L10nSw extends L10n {
   String get p2pkExperimental => 'P2PK ni ya majaribio. Tumia kwa uangalifu.';
 
   @override
-  String get p2pkPendingSendWarning => 'Una usafirishaji wa P2PK unaosubiri. Nenda kwenye historia na usasishe baada ya mpokeaji kudai tokeni.';
+  String get p2pkPendingSendWarning =>
+      'Una usafirishaji wa P2PK unaosubiri. Nenda kwenye historia na usasishe baada ya mpokeaji kudai tokeni.';
 
   @override
   String get p2pkExperimentalShort => 'Majaribio';
@@ -1075,13 +1222,15 @@ class L10nSw extends L10n {
   String get p2pkDeleteTitle => 'Futa ufunguo';
 
   @override
-  String get p2pkDeleteConfirm => 'Futa ufunguo huu? Hutaweza kupokea tokeni zilizofungwa kwake.';
+  String get p2pkDeleteConfirm =>
+      'Futa ufunguo huu? Hutaweza kupokea tokeni zilizofungwa kwake.';
 
   @override
   String get p2pkRequiresConnection => 'P2PK inahitaji muunganisho kwa mint';
 
   @override
-  String get p2pkErrorMaxKeysReached => 'Idadi ya juu ya funguo zilizoingizwa imefikiwa (10)';
+  String get p2pkErrorMaxKeysReached =>
+      'Idadi ya juu ya funguo zilizoingizwa imefikiwa (10)';
 
   @override
   String get p2pkErrorInvalidNsec => 'nsec batili';
@@ -1094,4 +1243,102 @@ class L10nSw extends L10n {
 
   @override
   String get p2pkErrorCannotDeletePrimary => 'Haiwezekani kufuta ufunguo mkuu';
+
+  @override
+  String get request => 'Omba';
+
+  @override
+  String get requestPayment => 'Omba malipo';
+
+  @override
+  String get requestPaymentDescription => 'Tengeneza ombi la malipo la pamoja';
+
+  @override
+  String get generateRequest => 'Tengeneza ombi';
+
+  @override
+  String get generatingRequest => 'Inatengeneza ombi...';
+
+  @override
+  String get requestPaymentReceived => 'Malipo limepokelewa';
+
+  @override
+  String get requestDescriptionHint => 'Maelezo (si lazima)';
+
+  @override
+  String get universal => 'Universal';
+
+  @override
+  String get copiedToClipboard => 'Imenakiliwa kwenye ubao wa kunakili';
+
+  @override
+  String get swap => 'Badilisha';
+
+  @override
+  String get swapDescription => 'Badilisha kati ya sats na USD';
+
+  @override
+  String get swapFrom => 'Kutoka';
+
+  @override
+  String get swapTo => 'Kwenda';
+
+  @override
+  String get swapAction => 'Badilisha';
+
+  @override
+  String get swapEstimatedFee => 'Ada inayokadiriwa';
+
+  @override
+  String get swapUseAll => 'Tumia yote';
+
+  @override
+  String swapMinimum(String amount) {
+    return 'Kiwango cha chini: $amount';
+  }
+
+  @override
+  String get swapProcessing => 'Inashughulikia ubadilishaji...';
+
+  @override
+  String get swapSuccess => 'Ubadilishaji umekamilika';
+
+  @override
+  String get swapErrorInsufficient => 'Salio haitoshi';
+
+  @override
+  String get swapErrorExpired => 'Bei imeisha muda';
+
+  @override
+  String swapErrorGeneric(String error) {
+    return 'Kosa la ubadilishaji: $error';
+  }
+
+  @override
+  String get swapChartUnavailable => 'Bei haipatikani · Gusa kurudia';
+
+  @override
+  String swapChartMinMax(String minPrice, String maxPrice) {
+    return '24h  Chini: $minPrice — Juu: $maxPrice';
+  }
+
+  @override
+  String get privacyPolicy => 'Sera ya faragha';
+
+  @override
+  String get privacyTitle => 'HATUKUSANYI CHOCHOTE';
+
+  @override
+  String get privacyGoodbye => 'KWAHERI';
+
+  @override
+  String get privacyKeepReading => '(endelea kusoma ukitaka…)';
+
+  @override
+  String get privacyBody =>
+      'Hatujui wewe ni nani\nHatujui una kiasi gani\nHatujui unafanya nini';
+
+  @override
+  String get privacyConclusion =>
+      'Njia bora ya kulinda data yako\nni kutokuwa nayo';
 }

lib/l10n/app_localizations_zh.dart

@@ -1,5 +1,5 @@
+// ignore: unused_import
 import 'package:intl/intl.dart' as intl;
-
 import 'app_localizations.dart';
 
 // ignore_for_file: type=lint
@@ -148,10 +148,10 @@ class L10nZh extends L10n {
   String get send => '付款';
 
   @override
-  String get sendAction => '付款 ↗';
+  String get sendAction => '付款';
 
   @override
-  String get receiveAction => '↘ 收款';
+  String get receiveAction => '收款';
 
   @override
   String get deposit => '存入';
@@ -207,6 +207,35 @@ class L10nZh extends L10n {
   @override
   String get pasteFromClipboard => '从剪贴板粘贴';
 
+  @override
+  String get emptyClipboard => '剪贴板为空';
+
+  @override
+  String get cancelSend => '取消发送';
+
+  @override
+  String get cancelSendConfirmTitle => '取消此次发送？';
+
+  @override
+  String get cancelSendConfirmBody => '仅当接收方尚未领取代币时有效。如已领取，发送将标记为已完成。';
+
+  @override
+  String cancelSendSuccess(String amount, String unit) {
+    return '发送已取消。已恢复 $amount $unit';
+  }
+
+  @override
+  String get cancelSendAlreadyClaimed => '接收方已领取代币';
+
+  @override
+  String get pendingOfflineSend => '待处理的离线发送';
+
+  @override
+  String get pendingOfflineSendsHeader => '未领取的离线发送';
+
+  @override
+  String get pendingSendDetailTitle => '待处理发送';
+
   @override
   String get validToken => '有效代币';
 
@@ -287,6 +316,9 @@ class L10nZh extends L10n {
   @override
   String get insufficientBalance => '余额不足';
 
+  @override
+  String get feeExceedsAmount => '手续费超过发送金额';
+
   @override
   String tokenCreationError(String error) {
     return '创建代币错误：$error';
@@ -315,6 +347,43 @@ class L10nZh extends L10n {
   @override
   String get tokenCopiedToClipboard => '代币已复制到剪贴板';
 
+  @override
+  String get copyAsEmoji => '复制为表情符号';
+
+  @override
+  String get emojiCopiedToClipboard => '代币已复制为表情符号 🥜';
+
+  @override
+  String get peanutDecodeError => '无法解码表情符号代币。可能已损坏。';
+
+  @override
+  String get nfcWrite => '写入NFC标签';
+
+  @override
+  String get nfcRead => '读取NFC标签';
+
+  @override
+  String get nfcHoldNear => '将设备靠近NFC标签...';
+
+  @override
+  String get nfcWriteSuccess => '代币已写入NFC标签';
+
+  @override
+  String nfcWriteError(String error) {
+    return 'NFC写入错误：$error';
+  }
+
+  @override
+  String nfcReadError(String error) {
+    return 'NFC读取错误：$error';
+  }
+
+  @override
+  String get nfcDisabled => 'NFC已禁用，请在设置中启用。';
+
+  @override
+  String get nfcUnsupported => '此设备不支持NFC';
+
   @override
   String get amountToDeposit => '存入金额：';
 
@@ -473,6 +542,12 @@ class L10nZh extends L10n {
   @override
   String get sentStatus => '已发送';
 
+  @override
+  String get receiving => '接收中';
+
+  @override
+  String get sending => '发送中';
+
   @override
   String get now => '刚刚';
 
@@ -665,7 +740,7 @@ class L10nZh extends L10n {
   String get close => '关闭';
 
   @override
-  String get aboutDescription => '具有古巴基因的 Cashu 钱包，面向全世界。La Chispa 的兄弟项目。';
+  String get aboutDescription => '具有古巴基因的 Cashu 钱包，面向全世界。LaChispa 的兄弟项目。';
 
   @override
   String get couldNotOpenLink => '无法打开链接';
@@ -997,7 +1072,51 @@ class L10nZh extends L10n {
   String get cameraPermissionDenied => '相机权限被拒绝';
 
   @override
-  String get paymentRequestNotSupported => '付款请求尚不支持';
+  String get paymentRequestTitle => '付款请求';
+
+  @override
+  String get paymentRequestFrom => '来自';
+
+  @override
+  String get paymentRequestAmount => '请求金额';
+
+  @override
+  String get paymentRequestDescription => '描述';
+
+  @override
+  String get paymentRequestMints => '接受的铸造厂';
+
+  @override
+  String get paymentRequestAnyMint => '任何铸造厂';
+
+  @override
+  String get paymentRequestPay => '支付';
+
+  @override
+  String get paymentRequestPaying => '支付中...';
+
+  @override
+  String get paymentRequestSuccess => '付款发送成功';
+
+  @override
+  String get paymentRequestNoTransport => '此请求未配置交付方式';
+
+  @override
+  String get paymentRequestTransport => '传输方式';
+
+  @override
+  String get paymentRequestMintNotAccepted => '您的活跃铸造厂不在接受的铸造厂列表中';
+
+  @override
+  String paymentRequestUnitMismatch(String unit) {
+    return '单位不兼容：请求需要 $unit';
+  }
+
+  @override
+  String get paymentRequestInsufficientBalance => '余额不足';
+
+  @override
+  String get paymentRequestErrorParsing => '读取付款请求时出错';
 
   @override
   String get p2pkTitle => 'P2PK密钥';
@@ -1094,4 +1213,100 @@ class L10nZh extends L10n {
 
   @override
   String get p2pkErrorCannotDeletePrimary => '无法删除主密钥';
+
+  @override
+  String get request => '请求';
+
+  @override
+  String get requestPayment => '请求付款';
+
+  @override
+  String get requestPaymentDescription => '生成统一付款请求';
+
+  @override
+  String get generateRequest => '生成请求';
+
+  @override
+  String get generatingRequest => '正在生成请求...';
+
+  @override
+  String get requestPaymentReceived => '已收到付款';
+
+  @override
+  String get requestDescriptionHint => '描述（可选）';
+
+  @override
+  String get universal => '通用';
+
+  @override
+  String get copiedToClipboard => '已复制到剪贴板';
+
+  @override
+  String get swap => '兑换';
+
+  @override
+  String get swapDescription => '在 Sats 和 USD 之间转换';
+
+  @override
+  String get swapFrom => '从';
+
+  @override
+  String get swapTo => '到';
+
+  @override
+  String get swapAction => '兑换';
+
+  @override
+  String get swapEstimatedFee => '预估手续费';
+
+  @override
+  String get swapUseAll => '全部使用';
+
+  @override
+  String swapMinimum(String amount) {
+    return '最低: $amount';
+  }
+
+  @override
+  String get swapProcessing => '兑换处理中...';
+
+  @override
+  String get swapSuccess => '兑换完成';
+
+  @override
+  String get swapErrorInsufficient => '余额不足';
+
+  @override
+  String get swapErrorExpired => '报价已过期';
+
+  @override
+  String swapErrorGeneric(String error) {
+    return '兑换错误: $error';
+  }
+
+  @override
+  String get swapChartUnavailable => '价格不可用 · 点击重试';
+
+  @override
+  String swapChartMinMax(String minPrice, String maxPrice) {
+    return '24h  最低: $minPrice — 最高: $maxPrice';
+  }
+
+  @override
+  String get privacyPolicy => '隐私政策';
+
+  @override
+  String get privacyTitle => '我们什么都不收集';
+
+  @override
+  String get privacyGoodbye => '再见';
+
+  @override
+  String get privacyKeepReading => '(想继续看就看吧…)';
+
+  @override
+  String get privacyBody => '我们不知道你是谁\n我们不知道你有多少\n我们不知道你在做什么';
+
+  @override
+  String get privacyConclusion => '保护数据的最好方式\n就是不拥有它';
 }

lib/l10n/app_pt.arb

@@ -63,8 +63,8 @@
   "homeTitle": "Início",
   "receive": "Receber",
   "send": "Enviar",
-  "sendAction": "Enviar ↗",
-  "receiveAction": "↘ Receber",
+  "sendAction": "Enviar",
+  "receiveAction": "Receber",
   "deposit": "Depositar",
   "withdraw": "Sacar",
   "lightning": "Lightning",
@@ -86,6 +86,21 @@
   "receiveCashu": "Receber Cashu",
   "pasteTheCashuToken": "Cole o token Cashu:",
   "pasteFromClipboard": "Colar da área de transferência",
+  "emptyClipboard": "Área de transferência vazia",
+  "cancelSend": "Cancelar envio",
+  "cancelSendConfirmTitle": "Cancelar este envio?",
+  "cancelSendConfirmBody": "Só funciona se o destinatário ainda não resgatou o token. Se já resgatou, o envio será marcado como concluído.",
+  "cancelSendSuccess": "Envio cancelado. Recuperou {amount} {unit}",
+  "@cancelSendSuccess": {
+    "placeholders": {
+      "amount": {"type": "String"},
+      "unit": {"type": "String"}
+    }
+  },
+  "cancelSendAlreadyClaimed": "O destinatário já resgatou o token",
+  "pendingOfflineSend": "Envio offline pendente",
+  "pendingOfflineSendsHeader": "Envios offline não resgatados",
+  "pendingSendDetailTitle": "Envio pendente",
   "validToken": "Token válido",
   "invalidToken": "Token inválido ou malformado",
   "amount": "Valor:",
@@ -118,6 +133,7 @@
   "confirm": "Confirmar",
   "cancel": "Cancelar",
   "insufficientBalance": "Saldo insuficiente",
+  "feeExceedsAmount": "A taxa excede o valor a enviar",
   "tokenCreationError": "Erro ao criar token: {error}",
   "@tokenCreationError": {
     "placeholders": {
@@ -137,6 +153,20 @@
   },
   "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):",
@@ -213,6 +243,8 @@
   "pendingStatus": "Pendente",
   "receivedStatus": "Recebido",
   "sentStatus": "Enviado",
+  "receiving": "Recebendo",
+  "sending": "Enviando",
   "now": "Agora",
   "agoMinutes": "Há {minutes} min",
   "@agoMinutes": {
@@ -296,7 +328,7 @@
     }
   },
   "close": "Fechar",
-  "aboutDescription": "Uma wallet Cashu com DNA cubano para o mundo inteiro. Irmã de La Chispa.",
+  "aboutDescription": "Uma wallet Cashu com DNA cubano para o mundo inteiro. Irmã de LaChispa.",
   "couldNotOpenLink": "Não foi possível abrir o link",
 
   "deleteWalletQuestion": "Apagar wallet?",
@@ -488,7 +520,22 @@
   "scanLightningInvoiceHint": "Escaneie um invoice Lightning (lnbc...)",
   "addMintQuestion": "Adicionar este mint?",
   "cameraPermissionDenied": "Permissão de câmera negada",
-  "paymentRequestNotSupported": "Solicitações de pagamento ainda não são suportadas",
+  "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.",
@@ -520,5 +567,37 @@
   "p2pkErrorInvalidNsec": "nsec inválido",
   "p2pkErrorKeyAlreadyExists": "Esta chave já existe",
   "p2pkErrorKeyNotFound": "Chave não encontrada",
-  "p2pkErrorCannotDeletePrimary": "Não é possível excluir a chave principal"
+  "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",
+
+  "swap": "Trocar",
+  "swapDescription": "Converter entre sats e USD",
+  "swapFrom": "De",
+  "swapTo": "Para",
+  "swapAction": "Trocar",
+  "swapEstimatedFee": "Taxa estimada",
+  "swapUseAll": "Usar tudo",
+  "swapMinimum": "Mínimo: {amount}",
+  "swapProcessing": "Processando swap...",
+  "swapSuccess": "Swap concluído",
+  "swapErrorInsufficient": "Saldo insuficiente",
+  "swapErrorExpired": "A cotação expirou",
+  "swapErrorGeneric": "Erro no swap: {error}",
+  "swapChartUnavailable": "Preço indisponível · Toque para tentar novamente",
+  "swapChartMinMax": "24h  Mín: {minPrice} — Máx: {maxPrice}",
+  "privacyPolicy": "Política de privacidade",
+  "privacyTitle": "NÃO RECOLHEMOS NADA",
+  "privacyGoodbye": "ADEUS",
+  "privacyKeepReading": "(continue lendo se quiser…)",
+  "privacyBody": "Não sabemos quem você é\nNão sabemos quanto você tem\nNão sabemos o que você faz",
+  "privacyConclusion": "A melhor forma de proteger seus dados\né não tê-los"
 }

lib/l10n/app_ru.arb

@@ -63,8 +63,8 @@
   "homeTitle": "Главная",
   "receive": "Получить",
   "send": "Отправить",
-  "sendAction": "Отправить ↗",
-  "receiveAction": "↘ Получить",
+  "sendAction": "Отправить",
+  "receiveAction": "Получить",
   "deposit": "Пополнить",
   "withdraw": "Вывести",
   "lightning": "Lightning",
@@ -86,6 +86,21 @@
   "receiveCashu": "Получить Cashu",
   "pasteTheCashuToken": "Вставьте Cashu токен:",
   "pasteFromClipboard": "Вставить из буфера обмена",
+  "emptyClipboard": "Буфер обмена пуст",
+  "cancelSend": "Отменить отправку",
+  "cancelSendConfirmTitle": "Отменить эту отправку?",
+  "cancelSendConfirmBody": "Работает только если получатель еще не получил токен. Если уже получил, отправка будет помечена как завершенная.",
+  "cancelSendSuccess": "Отправка отменена. Восстановлено {amount} {unit}",
+  "@cancelSendSuccess": {
+    "placeholders": {
+      "amount": {"type": "String"},
+      "unit": {"type": "String"}
+    }
+  },
+  "cancelSendAlreadyClaimed": "Получатель уже получил токен",
+  "pendingOfflineSend": "Ожидающая оффлайн-отправка",
+  "pendingOfflineSendsHeader": "Неполученные оффлайн-отправки",
+  "pendingSendDetailTitle": "Ожидающая отправка",
   "validToken": "Токен действителен",
   "invalidToken": "Недействительный или повреждённый токен",
   "amount": "Сумма:",
@@ -118,6 +133,7 @@
   "confirm": "Подтвердить",
   "cancel": "Отмена",
   "insufficientBalance": "Недостаточный баланс",
+  "feeExceedsAmount": "Комиссия превышает сумму отправки",
   "tokenCreationError": "Ошибка создания токена: {error}",
   "@tokenCreationError": {
     "placeholders": {
@@ -137,6 +153,20 @@
   },
   "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):",
@@ -213,6 +243,8 @@
   "pendingStatus": "Ожидание",
   "receivedStatus": "Получено",
   "sentStatus": "Отправлено",
+  "receiving": "Получение",
+  "sending": "Отправка",
   "now": "Сейчас",
   "agoMinutes": "{minutes} мин назад",
   "@agoMinutes": {
@@ -296,7 +328,7 @@
     }
   },
   "close": "Закрыть",
-  "aboutDescription": "Cashu кошелёк с кубинской ДНК для всего мира. Брат La Chispa.",
+  "aboutDescription": "Cashu кошелёк с кубинской ДНК для всего мира. Брат LaChispa.",
   "couldNotOpenLink": "Не удалось открыть ссылку",
 
   "deleteWalletQuestion": "Удалить кошелёк?",
@@ -488,7 +520,22 @@
   "scanLightningInvoiceHint": "Сканируйте Lightning счёт (lnbc...)",
   "addMintQuestion": "Добавить этот mint?",
   "cameraPermissionDenied": "Доступ к камере запрещён",
-  "paymentRequestNotSupported": "Запросы на оплату пока не поддерживаются",
+  "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.",
@@ -520,5 +567,37 @@
   "p2pkErrorInvalidNsec": "Недействительный nsec",
   "p2pkErrorKeyAlreadyExists": "Этот ключ уже существует",
   "p2pkErrorKeyNotFound": "Ключ не найден",
-  "p2pkErrorCannotDeletePrimary": "Невозможно удалить основной ключ"
+  "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",
+
+  "swap": "Обменять",
+  "swapDescription": "Конвертировать между sats и USD",
+  "swapFrom": "Из",
+  "swapTo": "В",
+  "swapAction": "Обменять",
+  "swapEstimatedFee": "Ориентировочная комиссия",
+  "swapUseAll": "Использовать всё",
+  "swapMinimum": "Минимум: {amount}",
+  "swapProcessing": "Обработка обмена...",
+  "swapSuccess": "Обмен завершён",
+  "swapErrorInsufficient": "Недостаточный баланс",
+  "swapErrorExpired": "Котировка истекла",
+  "swapErrorGeneric": "Ошибка обмена: {error}",
+  "swapChartUnavailable": "Цена недоступна · Нажмите для повтора",
+  "swapChartMinMax": "24h  Мин: {minPrice} — Макс: {maxPrice}",
+  "privacyPolicy": "Политика конфиденциальности",
+  "privacyTitle": "МЫ НЕ СОБИРАЕМ НИЧЕГО",
+  "privacyGoodbye": "ПОКА",
+  "privacyKeepReading": "(читай дальше, если хочешь…)",
+  "privacyBody": "Мы не знаем, кто ты\nМы не знаем, сколько у тебя\nМы не знаем, что ты делаешь",
+  "privacyConclusion": "Лучший способ защитить твои данные —\nне иметь их"
 }

lib/l10n/app_sw.arb

@@ -63,8 +63,8 @@
   "homeTitle": "Nyumbani",
   "receive": "Pokea",
   "send": "Tuma",
-  "sendAction": "Tuma ↗",
-  "receiveAction": "↘ Pokea",
+  "sendAction": "Tuma",
+  "receiveAction": "Pokea",
   "deposit": "Weka",
   "withdraw": "Toa",
   "lightning": "Lightning",
@@ -86,6 +86,21 @@
   "receiveCashu": "Pokea Cashu",
   "pasteTheCashuToken": "Bandika tokeni ya Cashu:",
   "pasteFromClipboard": "Bandika kutoka ubao",
+  "emptyClipboard": "Ubao wa kunakili ni tupu",
+  "cancelSend": "Ghairi kutuma",
+  "cancelSendConfirmTitle": "Ghairi kutuma huku?",
+  "cancelSendConfirmBody": "Hufanya kazi tu ikiwa mpokeaji hajatumia tokeni. Ikiwa tayari alitumia, kutuma kutaonyeshwa kama kumekamilika.",
+  "cancelSendSuccess": "Kutuma kumeghairiwa. Umerudisha {amount} {unit}",
+  "@cancelSendSuccess": {
+    "placeholders": {
+      "amount": {"type": "String"},
+      "unit": {"type": "String"}
+    }
+  },
+  "cancelSendAlreadyClaimed": "Mpokeaji tayari alitumia tokeni",
+  "pendingOfflineSend": "Kutuma nje ya mtandao kunasubiri",
+  "pendingOfflineSendsHeader": "Kutuma nje ya mtandao bila kudaiwa",
+  "pendingSendDetailTitle": "Kutuma kunakusubiri",
   "validToken": "Tokeni halali",
   "invalidToken": "Tokeni batili au imeharibika",
   "amount": "Kiasi:",
@@ -118,6 +133,7 @@
   "confirm": "Thibitisha",
   "cancel": "Ghairi",
   "insufficientBalance": "Salio halitoshi",
+  "feeExceedsAmount": "Ada inazidi kiasi cha kutuma",
   "tokenCreationError": "Hitilafu ya kuunda tokeni: {error}",
   "@tokenCreationError": {
     "placeholders": {
@@ -137,6 +153,20 @@
   },
   "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):",
@@ -213,6 +243,8 @@
   "pendingStatus": "Inasubiri",
   "receivedStatus": "Imepokelewa",
   "sentStatus": "Imetumwa",
+  "receiving": "Inapokea",
+  "sending": "Inatumwa",
   "now": "Sasa",
   "agoMinutes": "Dakika {minutes} zilizopita",
   "@agoMinutes": {
@@ -296,7 +328,7 @@
     }
   },
   "close": "Funga",
-  "aboutDescription": "Pochi ya Cashu yenye DNA ya Cuba kwa ulimwengu wote. Ndugu wa La Chispa.",
+  "aboutDescription": "Pochi ya Cashu yenye DNA ya Cuba kwa ulimwengu wote. Ndugu wa LaChispa.",
   "couldNotOpenLink": "Haikuweza kufungua kiungo",
 
   "deleteWalletQuestion": "Futa pochi?",
@@ -488,7 +520,22 @@
   "scanLightningInvoiceHint": "Changanua ankara ya Lightning (lnbc...)",
   "addMintQuestion": "Ongeza mint hii?",
   "cameraPermissionDenied": "Ruhusa ya kamera imekataliwa",
-  "paymentRequestNotSupported": "Maombi ya malipo bado hayatumiki",
+  "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.",
@@ -520,5 +567,37 @@
   "p2pkErrorInvalidNsec": "nsec batili",
   "p2pkErrorKeyAlreadyExists": "Ufunguo huu tayari upo",
   "p2pkErrorKeyNotFound": "Ufunguo haujapatikana",
-  "p2pkErrorCannotDeletePrimary": "Haiwezekani kufuta ufunguo mkuu"
+  "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",
+
+  "swap": "Badilisha",
+  "swapDescription": "Badilisha kati ya sats na USD",
+  "swapFrom": "Kutoka",
+  "swapTo": "Kwenda",
+  "swapAction": "Badilisha",
+  "swapEstimatedFee": "Ada inayokadiriwa",
+  "swapUseAll": "Tumia yote",
+  "swapMinimum": "Kiwango cha chini: {amount}",
+  "swapProcessing": "Inashughulikia ubadilishaji...",
+  "swapSuccess": "Ubadilishaji umekamilika",
+  "swapErrorInsufficient": "Salio haitoshi",
+  "swapErrorExpired": "Bei imeisha muda",
+  "swapErrorGeneric": "Kosa la ubadilishaji: {error}",
+  "swapChartUnavailable": "Bei haipatikani · Gusa kurudia",
+  "swapChartMinMax": "24h  Chini: {minPrice} — Juu: {maxPrice}",
+  "privacyPolicy": "Sera ya faragha",
+  "privacyTitle": "HATUKUSANYI CHOCHOTE",
+  "privacyGoodbye": "KWAHERI",
+  "privacyKeepReading": "(endelea kusoma ukitaka…)",
+  "privacyBody": "Hatujui wewe ni nani\nHatujui una kiasi gani\nHatujui unafanya nini",
+  "privacyConclusion": "Njia bora ya kulinda data yako\nni kutokuwa nayo"
 }

lib/l10n/app_zh.arb

@@ -63,8 +63,8 @@
   "homeTitle": "首页",
   "receive": "收款",
   "send": "付款",
-  "sendAction": "付款 ↗",
-  "receiveAction": "↘ 收款",
+  "sendAction": "付款",
+  "receiveAction": "收款",
   "deposit": "存入",
   "withdraw": "提取",
   "lightning": "闪电网络",
@@ -86,6 +86,21 @@
   "receiveCashu": "接收 Cashu",
   "pasteTheCashuToken": "粘贴 Cashu 代币：",
   "pasteFromClipboard": "从剪贴板粘贴",
+  "emptyClipboard": "剪贴板为空",
+  "cancelSend": "取消发送",
+  "cancelSendConfirmTitle": "取消此次发送？",
+  "cancelSendConfirmBody": "仅当接收方尚未领取代币时有效。如已领取，发送将标记为已完成。",
+  "cancelSendSuccess": "发送已取消。已恢复 {amount} {unit}",
+  "@cancelSendSuccess": {
+    "placeholders": {
+      "amount": {"type": "String"},
+      "unit": {"type": "String"}
+    }
+  },
+  "cancelSendAlreadyClaimed": "接收方已领取代币",
+  "pendingOfflineSend": "待处理的离线发送",
+  "pendingOfflineSendsHeader": "未领取的离线发送",
+  "pendingSendDetailTitle": "待处理发送",
   "validToken": "有效代币",
   "invalidToken": "无效或格式错误的代币",
   "amount": "金额：",
@@ -118,6 +133,7 @@
   "confirm": "确认",
   "cancel": "取消",
   "insufficientBalance": "余额不足",
+  "feeExceedsAmount": "手续费超过发送金额",
   "tokenCreationError": "创建代币错误：{error}",
   "@tokenCreationError": {
     "placeholders": {
@@ -137,6 +153,20 @@
   },
   "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）：",
@@ -213,6 +243,8 @@
   "pendingStatus": "待处理",
   "receivedStatus": "已收到",
   "sentStatus": "已发送",
+  "receiving": "接收中",
+  "sending": "发送中",
   "now": "刚刚",
   "agoMinutes": "{minutes} 分钟前",
   "@agoMinutes": {
@@ -296,7 +328,7 @@
     }
   },
   "close": "关闭",
-  "aboutDescription": "具有古巴基因的 Cashu 钱包，面向全世界。La Chispa 的兄弟项目。",
+  "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？",
@@ -488,7 +520,22 @@
   "scanLightningInvoiceHint": "扫描闪电发票（lnbc...）",
   "addMintQuestion": "添加此铸造厂？",
   "cameraPermissionDenied": "相机权限被拒绝",
-  "paymentRequestNotSupported": "付款请求尚不支持",
+  "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。",
@@ -520,5 +567,37 @@
   "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"
+  "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",
+
+  "swap": "兑换",
+  "swapDescription": "在 Sats 和 USD 之间转换",
+  "swapFrom": "从",
+  "swapTo": "到",
+  "swapAction": "兑换",
+  "swapEstimatedFee": "预估手续费",
+  "swapUseAll": "全部使用",
+  "swapMinimum": "最低: {amount}",
+  "swapProcessing": "兑换处理中...",
+  "swapSuccess": "兑换完成",
+  "swapErrorInsufficient": "余额不足",
+  "swapErrorExpired": "报价已过期",
+  "swapErrorGeneric": "兑换错误: {error}",
+  "swapChartUnavailable": "价格不可用 · 点击重试",
+  "swapChartMinMax": "24h  最低: {minPrice} — 最高: {maxPrice}",
+  "privacyPolicy": "隐私政策",
+  "privacyTitle": "我们什么都不收集",
+  "privacyGoodbye": "再见",
+  "privacyKeepReading": "(想继续看就看吧…)",
+  "privacyBody": "我们不知道你是谁\n我们不知道你有多少\n我们不知道你在做什么",
+  "privacyConclusion": "保护数据的最好方式\n就是不拥有它"
 }

lib/main.dart

@@ -2,7 +2,7 @@ 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 'src/rust/frb_generated.dart';
 import 'package:elcaju/l10n/app_localizations.dart';
 import 'core/theme/app_theme.dart';
 import 'providers/wallet_provider.dart';
@@ -15,8 +15,8 @@ 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([

lib/providers/p2pk_provider.dart

@@ -11,7 +11,7 @@ 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 'package:cdk_flutter/cdk_flutter.dart' as cdk;
+import '../src/rust/api/keys.dart' as cdk;
 import 'package:uuid/uuid.dart';
 
 import '../models/p2pk_key.dart';

lib/screens/10_scanner/scan_screen.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
 import 'package:provider/provider.dart';
 import 'package:lucide_icons/lucide_icons.dart';
 import 'package:elcaju/l10n/app_localizations.dart';
@@ -8,6 +9,7 @@ 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 {
@@ -58,38 +60,81 @@ class _ScanScreenState extends State<ScanScreen> {
           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,
+              onDetect: _onCodeDetected,
+              showFlashControl: true,
+              showCameraSwitch: false,
             ),
-          ),
 
-          // Indicador de procesamiento
-          if (_isProcessing)
-            Container(
-              color: Colors.black54,
-              child: const Center(
-                child: CircularProgressIndicator(
-                  color: AppColors.primaryAction,
+            // Instrucciones en la parte inferior
+            Positioned(
+              bottom: 170,
+              left: 24,
+              right: 24,
+              child: Text(
+                _getInstructionForMode(l10n),
+                style: TextStyle(
+                  fontFamily: 'Inter',
+                  fontSize: 16,
+                  color: Colors.white.withValues(alpha: 0.8),
+                ),
+                textAlign: TextAlign.center,
+              ),
+            ),
+
+            // Botón pegar del portapapeles (encima del flash)
+            Positioned(
+              bottom: 100,
+              left: 24,
+              right: 24,
+              child: Center(
+                child: Material(
+                  color: Colors.white.withValues(alpha: 0.15),
+                  borderRadius: BorderRadius.circular(24),
+                  child: InkWell(
+                    onTap: _isProcessing ? null : _pasteFromClipboard,
+                    borderRadius: BorderRadius.circular(24),
+                    child: Padding(
+                      padding: const EdgeInsets.symmetric(
+                        horizontal: 20,
+                        vertical: 12,
+                      ),
+                      child: Row(
+                        mainAxisSize: MainAxisSize.min,
+                        children: [
+                          const Icon(
+                            LucideIcons.clipboard,
+                            color: Colors.white,
+                            size: 20,
+                          ),
+                          const SizedBox(width: 8),
+                          Text(
+                            l10n.pasteFromClipboard,
+                            style: const TextStyle(
+                              fontFamily: 'Inter',
+                              fontSize: 14,
+                              fontWeight: FontWeight.w600,
+                              color: Colors.white,
+                            ),
+                          ),
+                        ],
+                      ),
+                    ),
+                  ),
                 ),
               ),
             ),
-        ],
+
+            // Indicador de procesamiento
+            if (_isProcessing)
+              Container(
+                color: Colors.black54,
+                child: const Center(
+                  child: CircularProgressIndicator(
+                    color: AppColors.primaryAction,
+                  ),
+                ),
+              ),
+          ],
         ),
       ),
     );
@@ -117,6 +162,24 @@ class _ScanScreenState extends State<ScanScreen> {
     }
   }
 
+  Future<void> _pasteFromClipboard() async {
+    final l10n = L10n.of(context)!;
+    final clipboardData = await Clipboard.getData(Clipboard.kTextPlain);
+    final text = clipboardData?.text?.trim();
+    if (!mounted) return;
+    if (text == null || text.isEmpty) {
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(
+          content: Text(l10n.emptyClipboard),
+          backgroundColor: AppColors.warning,
+          duration: const Duration(seconds: 2),
+        ),
+      );
+      return;
+    }
+    _onCodeDetected(text);
+  }
+
   void _onCodeDetected(String rawData) async {
     if (_isProcessing) return;
 
@@ -195,8 +258,17 @@ class _ScanScreenState extends State<ScanScreen> {
         break;
 
       case IncomingDataType.paymentRequest:
-        // TODO: Implementar manejo de payment requests (post-MVP)
-        _showError(l10n.paymentRequestNotSupported);
+        if (mounted) {
+          Navigator.pop(context);
+          Navigator.push(
+            context,
+            MaterialPageRoute(
+              builder: (context) => PaymentRequestScreen(
+                encodedRequest: data.raw,
+              ),
+            ),
+          );
+        }
         break;
 
       case IncomingDataType.unknown:
@@ -221,8 +293,10 @@ class _ScanScreenState extends State<ScanScreen> {
   }
 
   void _handleInvoiceOnlyMode(ParsedData data) {
-    if (data.type == IncomingDataType.lightningInvoice) {
-      // Retornar el invoice vía callback
+    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 {

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 +1,908 @@
+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 wallet provider
+      // (walletProvider.mintTokens handles pending invoice persistence and metadata)
+      final mintStream = await walletProvider.mintTokens(
+        _amount,
+        description,
+      );
+      if (!mounted) return;
+      _mintSubscription = mintStream.listen(_onMintEvent);
+    } catch (e) {
+      if (!mounted) return;
+      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;
+    });
+    // Confetti se dispara globalmente desde WalletProvider._saveMintMetadata
+    // 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

@@ -166,7 +166,12 @@ class _SplashScreenState extends State<SplashScreen>
   /// Se ejecuta sin bloquear la navegación.
   Future<void> _checkPendingTransactions(WalletProvider wallet) async {
     try {
-      await wallet.checkPendingTransactions();
+      // CDK reconcilia online; reconcilePendingSends reconcilia los envíos
+      // offline (storage propio).
+      await Future.wait([
+        wallet.checkPendingTransactions(),
+        wallet.reconcilePendingSends(),
+      ]);
       debugPrint('Verificación de proofs completada');
     } catch (e) {
       debugPrint('Error verificando proofs: $e');

lib/screens/2_onboarding/restore_wallet_screen.dart

@@ -64,7 +64,7 @@ class _RestoreWalletScreenState extends State<RestoreWalletScreen> {
       final p2pkProvider = context.read<P2PKProvider>();
 
       // Inicializar wallet primero (valida el mnemonic internamente).
-      // Si es inválido, cdk_flutter lanzará una excepción antes de persistir.
+      // Si es inválido, el bridge Rust lanzará una excepción antes de persistir.
       await walletProvider.initialize(mnemonic);
 
       // Solo guardar mnemonic si initialize() pasó sin error

lib/screens/3_home/home_screen.dart

@@ -9,11 +9,13 @@ 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/common/bottom_sheet_container.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';
@@ -51,7 +53,10 @@ class _HomeScreenState extends State<HomeScreen> {
     if (!walletProvider.hasPendingTokens) return;
 
     try {
-      final result = await walletProvider.checkPendingTokens();
+      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;
@@ -352,6 +357,9 @@ class _HomeScreenState extends State<HomeScreen> {
           Expanded(
             child: AnimatedActionButton(
               label: l10n.sendAction,
+              icon: LucideIcons.arrowUpRight,
+              showIcon: true,
+              iconTrailing: true,
               type: ButtonType.criticalAction,
               onTap: _showSendOptions,
             ),
@@ -364,6 +372,8 @@ class _HomeScreenState extends State<HomeScreen> {
           Expanded(
             child: AnimatedActionButton(
               label: l10n.receiveAction,
+              icon: LucideIcons.arrowDownRight,
+              showIcon: true,
               type: ButtonType.primaryAction,
               onTap: _showReceiveOptions,
             ),
@@ -433,14 +443,14 @@ class _HomeScreenState extends State<HomeScreen> {
             },
           ),
           _MethodOption(
-            icon: LucideIcons.zap,
-            label: l10n.lightning,
-            description: l10n.generateInvoiceToDeposit,
+            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()),
               );
             },
           ),
@@ -569,29 +579,11 @@ class _MethodSelectorModal extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return 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,
-        ),
-      ),
+    return BottomSheetContainer(
       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 BottomSheetHandle(),
 
           // Título
           Text(
@@ -614,9 +606,6 @@ class _MethodSelectorModal extends StatelessWidget {
               child: _MethodOptionTile(option: option),
             ),
           ),
-
-          // Espacio para la barra de navegación del sistema
-          SizedBox(height: MediaQuery.of(context).padding.bottom + AppDimensions.paddingSmall),
         ],
       ),
     );
@@ -631,67 +620,76 @@ class _MethodOptionTile extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return GestureDetector(
-      onTap: option.onTap,
-      child: Container(
-        width: double.infinity,
-        padding: const EdgeInsets.all(AppDimensions.paddingMedium),
-        decoration: BoxDecoration(
-          color: Colors.white.withValues(alpha: 0.05),
+    return Semantics(
+      button: true,
+      label: option.label,
+      hint: option.description,
+      child: Material(
+        color: Colors.white.withValues(alpha: 0.05),
+        borderRadius: BorderRadius.circular(16),
+        child: InkWell(
+          onTap: option.onTap,
           borderRadius: BorderRadius.circular(16),
-          border: Border.all(
-            color: Colors.white.withValues(alpha: 0.1),
-            width: 1,
-          ),
-        ),
-        child: Row(
-          children: [
-            // Icono
-            Container(
-              width: 48,
-              height: 48,
-              decoration: BoxDecoration(
-                gradient: const LinearGradient(
-                  colors: AppColors.buttonGradient,
+          child: Container(
+            width: double.infinity,
+            padding: const EdgeInsets.all(AppDimensions.paddingMedium),
+            decoration: BoxDecoration(
+              borderRadius: BorderRadius.circular(16),
+              border: Border.all(
+                color: Colors.white.withValues(alpha: 0.1),
+                width: 1,
+              ),
+            ),
+            child: Row(
+              children: [
+                // Icono
+                Container(
+                  width: 48,
+                  height: 48,
+                  decoration: BoxDecoration(
+                    gradient: const LinearGradient(
+                      colors: AppColors.buttonGradient,
+                    ),
+                    borderRadius: BorderRadius.circular(12),
+                  ),
+                  child: Icon(option.icon, color: Colors.white, size: 24),
                 ),
-                borderRadius: BorderRadius.circular(12),
-              ),
-              child: Icon(option.icon, color: Colors.white, size: 24),
-            ),
-            const SizedBox(width: AppDimensions.paddingMedium),
-            // Texto
-            Expanded(
-              child: Column(
-                crossAxisAlignment: CrossAxisAlignment.start,
-                children: [
-                  Text(
-                    option.label,
-                    style: const TextStyle(
-                      fontFamily: 'Inter',
-                      fontSize: 18,
-                      fontWeight: FontWeight.w600,
-                      color: Colors.white,
-                    ),
+                const SizedBox(width: AppDimensions.paddingMedium),
+                // Texto
+                Expanded(
+                  child: Column(
+                    crossAxisAlignment: CrossAxisAlignment.start,
+                    children: [
+                      Text(
+                        option.label,
+                        style: const TextStyle(
+                          fontFamily: 'Inter',
+                          fontSize: 18,
+                          fontWeight: FontWeight.w600,
+                          color: Colors.white,
+                        ),
+                      ),
+                      const SizedBox(height: 2),
+                      Text(
+                        option.description,
+                        style: TextStyle(
+                          fontFamily: 'Inter',
+                          fontSize: 14,
+                          color: AppColors.textSecondary.withValues(alpha: 0.7),
+                        ),
+                      ),
+                    ],
                   ),
-                  const SizedBox(height: 2),
-                  Text(
-                    option.description,
-                    style: TextStyle(
-                      fontFamily: 'Inter',
-                      fontSize: 14,
-                      color: AppColors.textSecondary.withValues(alpha: 0.7),
-                    ),
-                  ),
-                ],
-              ),
+                ),
+                // Flecha
+                Icon(
+                  LucideIcons.chevronRight,
+                  color: Colors.white.withValues(alpha: 0.5),
+                  size: 24,
+                ),
+              ],
             ),
-            // Flecha
-            Icon(
-              LucideIcons.chevronRight,
-              color: Colors.white.withValues(alpha: 0.5),
-              size: 24,
-            ),
-          ],
+          ),
         ),
       ),
     );

lib/screens/4_receive/receive_screen.dart

@@ -8,12 +8,15 @@ import '../../core/constants/dimensions.dart';
 import '../../core/utils/formatters.dart';
 import '../../core/utils/incoming_data_parser.dart' hide TokenInfo;
 import '../../core/utils/nostr_utils.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';
 import '../../providers/wallet_provider.dart';
 import '../../providers/p2pk_provider.dart';
 import '../10_scanner/scan_screen.dart';
+import '../11_payment_request/payment_request_screen.dart';
 
 /// Pantalla para recibir tokens Cashu
 class ReceiveScreen extends StatefulWidget {
@@ -46,9 +49,14 @@ class _ReceiveScreenState extends State<ReceiveScreen> {
   bool _showManualKey = false; // Toggle para mostrar/ocultar nsec
   String? _manualKeyError;
 
+  // NFC
+  NfcState _nfcState = NfcState.unsupported;
+  bool _nfcReading = false;
+
   @override
   void initState() {
     super.initState();
+    _checkNfc();
     // Pre-cargar token inicial si existe
     if (widget.initialToken != null && widget.initialToken!.isNotEmpty) {
       WidgetsBinding.instance.addPostFrameCallback((_) {
@@ -60,11 +68,19 @@ class _ReceiveScreenState extends State<ReceiveScreen> {
 
   @override
   void dispose() {
+    if (_nfcReading) NfcService.stopRead();
     _tokenController.dispose();
     _manualKeyController.dispose();
     super.dispose();
   }
 
+  Future<void> _checkNfc() async {
+    final state = await NfcService.checkState();
+    if (mounted) {
+      setState(() => _nfcState = state);
+    }
+  }
+
   @override
   Widget build(BuildContext context) {
     return GradientBackground(
@@ -245,6 +261,9 @@ class _ReceiveScreenState extends State<ReceiveScreen> {
         // Botón pegar (expandido)
         Expanded(child: _buildPasteButton()),
         const SizedBox(width: 12),
+        // Botón NFC (siempre visible)
+        _buildNfcButton(),
+        const SizedBox(width: 12),
         // Botón escanear QR
         _buildScanButton(),
       ],
@@ -291,6 +310,134 @@ class _ReceiveScreenState extends State<ReceiveScreen> {
     );
   }
 
+  Widget _buildNfcButton() {
+    final isNfcEnabled = _nfcState == NfcState.enabled;
+    final isNfcUnsupported = _nfcState == NfcState.unsupported;
+
+    return Tooltip(
+      message: isNfcUnsupported
+          ? L10n.of(context)!.nfcUnsupported
+          : isNfcEnabled
+              ? L10n.of(context)!.nfcRead
+              : L10n.of(context)!.nfcDisabled,
+      child: GestureDetector(
+        onTap: _toggleNfcRead,
+        child: Opacity(
+          opacity: isNfcUnsupported ? 0.3 : 1.0,
+          child: Container(
+            padding: const EdgeInsets.all(AppDimensions.paddingSmall + 4),
+            decoration: BoxDecoration(
+              color: _nfcReading
+                  ? AppColors.primaryAction.withValues(alpha: 0.3)
+                  : Colors.white.withValues(alpha: 0.1),
+              borderRadius: BorderRadius.circular(12),
+              border: Border.all(
+                color: _nfcReading
+                    ? AppColors.primaryAction
+                    : Colors.white.withValues(alpha: 0.2),
+                width: 1,
+              ),
+            ),
+            child: Icon(
+              LucideIcons.nfc,
+              color: _nfcReading
+                  ? AppColors.primaryAction
+                  : isNfcEnabled
+                      ? AppColors.textSecondary
+                      : AppColors.textSecondary.withValues(alpha: 0.5),
+              size: 24,
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+
+  void _toggleNfcRead() async {
+    // Cancel active session first (before state checks, in case NFC was
+    // disabled while a session was running)
+    if (_nfcReading) {
+      NfcService.stopRead();
+      setState(() => _nfcReading = 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;
+    }
+
+    setState(() => _nfcReading = true);
+
+    ScaffoldMessenger.of(context).showSnackBar(
+      SnackBar(
+        content: Text(L10n.of(context)!.nfcHoldNear),
+        backgroundColor: AppColors.primaryAction,
+        behavior: SnackBarBehavior.floating,
+        shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(8)),
+      ),
+    );
+
+    try {
+      await NfcService.startRead(
+        onTokenRead: (token) {
+          if (!mounted) return;
+          setState(() => _nfcReading = false);
+          _tokenController.text = token;
+          _onTokenChanged(token);
+        },
+        onError: (error) {
+          if (!mounted) return;
+          setState(() => _nfcReading = false);
+          ScaffoldMessenger.of(context).showSnackBar(
+            SnackBar(
+              content: Text(L10n.of(context)!.nfcReadError(error)),
+              backgroundColor: AppColors.error,
+              behavior: SnackBarBehavior.floating,
+              shape: RoundedRectangleBorder(
+                  borderRadius: BorderRadius.circular(8)),
+            ),
+          );
+        },
+      );
+    } catch (e) {
+      if (!mounted) return;
+      setState(() => _nfcReading = false);
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(
+          content: Text(L10n.of(context)!.nfcReadError(e.toString())),
+          backgroundColor: AppColors.error,
+          behavior: SnackBarBehavior.floating,
+          shape: RoundedRectangleBorder(
+              borderRadius: BorderRadius.circular(8)),
+        ),
+      );
+    }
+  }
+
   Widget _buildScanButton() {
     return GestureDetector(
       onTap: _openScanner,
@@ -779,9 +926,29 @@ class _ReceiveScreenState extends State<ReceiveScreen> {
 
   Future<void> _pasteFromClipboard() async {
     final clipboardData = await Clipboard.getData(Clipboard.kTextPlain);
+    if (!mounted) return;
     if (clipboardData?.text != null) {
-      _tokenController.text = clipboardData!.text!.trim();
-      _onTokenChanged(clipboardData.text!.trim());
+      var text = clipboardData!.text!.trim();
+
+      // Auto-decode peanut emoji format
+      if (PeanutCodec.isPeanut(text)) {
+        final decoded = PeanutCodec.decode(text);
+        if (decoded != null) {
+          text = decoded;
+        } else {
+          // Malformed peanut: clear field and show specific error
+          _tokenController.clear();
+          setState(() {
+            _isValidToken = false;
+            _tokenInfo = null;
+            _errorMessage = L10n.of(context)!.peanutDecodeError;
+          });
+          return;
+        }
+      }
+
+      _tokenController.text = text;
+      _onTokenChanged(text);
     }
   }
 
@@ -789,6 +956,28 @@ class _ReceiveScreenState extends State<ReceiveScreen> {
     final walletProvider = context.read<WalletProvider>();
     final p2pkProvider = context.read<P2PKProvider>();
 
+    // Auto-decode peanut emoji format
+    var tokenValue = value.trim();
+    if (PeanutCodec.isPeanut(tokenValue)) {
+      final decoded = PeanutCodec.decode(tokenValue);
+      if (decoded != null) {
+        tokenValue = decoded;
+        // Update the text field with the decoded token
+        _tokenController.text = tokenValue;
+        _tokenController.selection = TextSelection.collapsed(
+          offset: tokenValue.length,
+        );
+      } else {
+        // Malformed peanut: show specific error
+        setState(() {
+          _isValidToken = false;
+          _tokenInfo = null;
+          _errorMessage = L10n.of(context)!.peanutDecodeError;
+        });
+        return;
+      }
+    }
+
     setState(() {
       _errorMessage = null;
       _manualKeyError = null;
@@ -799,24 +988,43 @@ class _ReceiveScreenState extends State<ReceiveScreen> {
       _lockedToPubkeyHex = null;
       _matchingKeyLabel = null;
 
-      if (value.isEmpty) {
+      if (tokenValue.isEmpty) {
         _isValidToken = false;
         _tokenInfo = null;
         return;
       }
 
+      // Detectar payment request y redirigir
+      final parsed = IncomingDataParser.parse(tokenValue);
+      if (parsed.type == IncomingDataType.paymentRequest) {
+        _isValidToken = false;
+        _tokenInfo = null;
+        WidgetsBinding.instance.addPostFrameCallback((_) {
+          if (!mounted) return;
+          Navigator.pushReplacement(
+            context,
+            MaterialPageRoute(
+              builder: (context) => PaymentRequestScreen(
+                encodedRequest: tokenValue,
+              ),
+            ),
+          );
+        });
+        return;
+      }
+
       // Parsear token real con cdk-flutter
-      final tokenInfo = walletProvider.parseToken(value.trim());
+      final tokenInfo = walletProvider.parseToken(tokenValue);
 
       if (tokenInfo != null) {
         _isValidToken = true;
         _tokenInfo = tokenInfo;
 
         // Detectar P2PK
-        _isP2PKLocked = p2pkProvider.isTokenLocked(value.trim());
+        _isP2PKLocked = p2pkProvider.isTokenLocked(tokenValue);
         if (_isP2PKLocked) {
-          _lockedToPubkeyHex = p2pkProvider.extractLockedPubkey(value.trim());
-          _isLockedToUs = p2pkProvider.isTokenLockedToUs(value.trim());
+          _lockedToPubkeyHex = p2pkProvider.extractLockedPubkey(tokenValue);
+          _isLockedToUs = p2pkProvider.isTokenLockedToUs(tokenValue);
 
           // Si es nuestra, buscar el label de la clave
           if (_isLockedToUs && _lockedToPubkeyHex != null) {

lib/screens/5_send/offline_send_screen.dart

@@ -1,14 +1,19 @@
+import 'dart:convert';
 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 '../../providers/wallet_provider.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';
 import '../../widgets/proof/proof_selector.dart';
+import '../../core/utils/keyset_debug.dart';
 import 'share_token_screen.dart';
 
 /// Pantalla para enviar tokens de forma offline seleccionando proofs manualmente.
@@ -30,6 +35,13 @@ class _OfflineSendScreenState extends State<OfflineSendScreen> {
   final TextEditingController _memoController = TextEditingController();
   final ProofService _proofService = ProofService();
 
+  // Capturado en initState para poder persistir el PendingSend incluso si
+  // el widget se desmonta durante el await de markProofsPendingSpent.
+  // Usar `context.read` después del await es inseguro (widget puede no
+  // existir), y gatear con `mounted` perdería el record — los proofs
+  // quedan marcados PENDING_SPENT pero sin handle para reclamar.
+  late final WalletProvider _walletProvider;
+
   List<LocalProof> _availableProofs = [];
   Set<String> _selectedIds = {};
   bool _isLoading = true;
@@ -39,13 +51,14 @@ class _OfflineSendScreenState extends State<OfflineSendScreen> {
   @override
   void initState() {
     super.initState();
+    _walletProvider = context.read<WalletProvider>();
     _loadProofs();
   }
 
   @override
   void dispose() {
     _memoController.dispose();
-    _proofService.close();
+    if (!_isCreating) _proofService.close();
     super.dispose();
   }
 
@@ -321,32 +334,69 @@ class _OfflineSendScreenState extends State<OfflineSendScreen> {
   }
 
   Future<void> _createOfflineToken() async {
+    final selectedProofs = _selectedProofs;
+    final selectedTotal = _proofService.calculateTotal(selectedProofs);
+
+    // Validar monto mínimo viable para el receptor
+    // Leer ppk del keyset local, fallback a 100 (estándar)
+    var ppk = await KeysetDebug.getInputFeePpk(widget.mintUrl, widget.unit);
+    if (ppk < 0) ppk = 100; // -1 = error leyendo DB, asumir fee estándar
+    final minReceiveFee = ppk > 0 ? BigInt.from((ppk + 999) ~/ 1000) : BigInt.zero;
+    if (selectedTotal <= minReceiveFee) {
+      if (mounted) {
+        setState(() {
+          _errorMessage = L10n.of(context)!.feeExceedsAmount;
+        });
+      }
+      return;
+    }
+
+    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;
+
+      // Rastrear el envío offline como pendiente para poder cancelarlo
+      // desde el historial. Los offline sends no crean CDK Transaction.
+      // Usamos el provider capturado en initState (no context.read) para
+      // que el record se persista aunque el widget se haya desmontado
+      // mientras esperábamos markProofsPendingSpent.
+      await _walletProvider.addPendingSend(
+        encoded: token,
+        amount: selectedTotal,
+        mintUrl: widget.mintUrl,
+        unit: widget.unit,
+        proofYs: selectedProofs.map((p) => p.yHex).toList(),
+        memo: memo,
+      );
 
       if (mounted) {
+        _isCreating = false;
         Navigator.pushReplacement(
           context,
           MaterialPageRoute(
             builder: (context) => ShareTokenScreen(
               token: token,
-              amount: _selectedTotal,
+              amount: selectedTotal,
               unit: widget.unit,
               memo: memo,
             ),
@@ -354,7 +404,17 @@ class _OfflineSendScreenState extends State<OfflineSendScreen> {
         );
       }
     } catch (e) {
-      if (!mounted) return;
+      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 = errorMessage;

lib/screens/5_send/send_screen.dart

@@ -1,3 +1,4 @@
+import 'dart:convert';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:http/http.dart' as http;
@@ -7,12 +8,16 @@ 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/keyset_debug.dart';
 import '../../widgets/common/gradient_background.dart';
 import '../../widgets/common/glass_card.dart';
 import '../../widgets/common/primary_button.dart';
+import '../../widgets/common/secondary_button.dart';
+import '../../widgets/common/bottom_sheet_container.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';
 
@@ -350,10 +355,21 @@ class _SendScreenState extends State<SendScreen> {
                       color: Colors.white.withValues(alpha: 0.3),
                     ),
                     border: InputBorder.none,
-                    suffixIcon: IconButton(
-                      icon: const Icon(LucideIcons.clipboard, size: 20),
-                      color: AppColors.textSecondary,
-                      onPressed: _pastePubkey,
+                    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(
@@ -393,6 +409,63 @@ class _SendScreenState extends State<SendScreen> {
     }
   }
 
+  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),
@@ -503,15 +576,37 @@ class _SendScreenState extends State<SendScreen> {
         });
         return;
       }
+      // Offline: verificar monto mínimo con ppk del keyset local (fallback 100)
+      var ppk = await KeysetDebug.getInputFeePpk(mintUrl, _activeUnit);
+      if (ppk < 0) ppk = 100;
+      final minReceiveFee = ppk > 0 ? BigInt.from((ppk + 999) ~/ 1000) : BigInt.zero;
+      if (!mounted) return;
+      if (_amount <= minReceiveFee) {
+        setState(() {
+          _errorMessage = L10n.of(context)!.feeExceedsAmount;
+        });
+        return;
+      }
       // Offline: ir directo a selección de monedas
       _goToOfflineModeWithMessage();
       return;
     }
 
+    // Online: verificar monto mínimo con ppk real del mint
+    final minReceiveFee = await _getMinReceiveFee(mintUrl);
+    if (!mounted) return;
+    if (_amount <= minReceiveFee) {
+      setState(() {
+        _errorMessage = L10n.of(context)!.feeExceedsAmount;
+      });
+      return;
+    }
+
     // Online: mostrar modal de confirmación normal
     showModalBottomSheet(
       context: context,
       backgroundColor: Colors.transparent,
+      isScrollControlled: true,
       builder: (context) => _ConfirmationModal(
         amount: _amount,
         unit: _activeUnit,
@@ -525,6 +620,32 @@ class _SendScreenState extends State<SendScreen> {
     );
   }
 
+  /// Calcula el fee mínimo que el receptor pagará al reclamar el token.
+  /// Consulta /v1/keysets del mint para obtener el ppk real.
+  /// Fallback: ppk=100 (estándar) → fee mínimo = 1 sat.
+  Future<BigInt> _getMinReceiveFee(String mintUrl) async {
+    try {
+      final response = await http.get(
+        Uri.parse('$mintUrl/v1/keysets'),
+      ).timeout(const Duration(seconds: 3));
+      if (response.statusCode == 200) {
+        final data = json.decode(response.body) as Map<String, dynamic>;
+        final keysets = data['keysets'] as List<dynamic>? ?? [];
+        for (final ks in keysets) {
+          if (ks['active'] == true && ks['unit'] == _activeUnit) {
+            final ppk = (ks['input_fee_ppk'] as num?)?.toInt() ?? 0;
+            if (ppk > 0) {
+              return BigInt.from((ppk + 999) ~/ 1000); // ceil(ppk / 1000)
+            }
+            return BigInt.zero;
+          }
+        }
+      }
+    } catch (_) {}
+    // Fallback: ppk=100 estándar
+    return BigInt.one;
+  }
+
   /// Verifica conectividad haciendo petición HTTP real al mint.
   Future<bool> _checkConnectivity(String mintUrl) async {
     try {
@@ -678,29 +799,12 @@ class _ConfirmationModal extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return 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,
-        ),
-      ),
+    final l10n = L10n.of(context)!;
+    return BottomSheetContainer(
       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 BottomSheetHandle(),
 
           // Icono
           Container(
@@ -720,7 +824,7 @@ class _ConfirmationModal extends StatelessWidget {
 
           // Titulo
           Text(
-            L10n.of(context)!.confirmSend,
+            l10n.confirmSend,
             style: const TextStyle(
               fontFamily: 'Inter',
               fontSize: 20,
@@ -761,40 +865,22 @@ class _ConfirmationModal extends StatelessWidget {
           Row(
             children: [
               Expanded(
-                child: GestureDetector(
-                  onTap: onCancel,
-                  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,
-                        ),
-                      ),
-                    ),
-                  ),
+                child: SecondaryButton(
+                  text: l10n.cancel,
+                  onPressed: onCancel,
+                  height: 52,
                 ),
               ),
               const SizedBox(width: AppDimensions.paddingMedium),
               Expanded(
                 child: PrimaryButton(
-                  text: L10n.of(context)!.confirm,
+                  text: l10n.confirm,
                   onPressed: onConfirm,
                   height: 52,
                 ),
               ),
             ],
           ),
-
-          const SizedBox(height: AppDimensions.paddingSmall),
         ],
       ),
     );

lib/screens/5_send/share_token_screen.dart

@@ -4,11 +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';
@@ -44,21 +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
@@ -155,9 +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
@@ -450,6 +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),
@@ -492,6 +586,19 @@ class _ShareTokenScreenState extends State<ShareTokenScreen> {
     );
   }
 
+  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)),
+      ),
+    );
+  }
+
   void _shareToken(BuildContext context) async {
     final memo = widget.memo != null && widget.memo!.isNotEmpty
         ? '\n"${widget.memo}"'
@@ -508,6 +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

@@ -4,7 +4,7 @@ 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';
@@ -80,10 +80,9 @@ class _InvoiceScreenState extends State<InvoiceScreen> {
                 _onMintCompleted();
                 break;
 
-              default:
-                // Cualquier otro estado se trata como error
+              case MintQuoteState.error:
                 _status = MintStatus.error;
-                _errorMessage = L10n.of(context)!.unknownState;
+                _errorMessage = quote.error ?? L10n.of(context)!.unknownError;
             }
           });
         },

lib/screens/6_mint/mint_screen.dart

@@ -249,6 +249,7 @@ class _MintScreenState extends State<MintScreen> {
     showModalBottomSheet(
       context: context,
       backgroundColor: Colors.transparent,
+      isScrollControlled: true,
       builder: (context) => _ConfirmationModal(
         amount: _amount,
         unit: _activeUnit,

lib/screens/7_melt/amount_screen.dart

@@ -9,6 +9,8 @@ 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/secondary_button.dart';
+import '../../widgets/common/bottom_sheet_container.dart';
 import '../../widgets/common/numpad_widget.dart';
 import '../../providers/wallet_provider.dart';
 import '../../providers/price_provider.dart';
@@ -404,6 +406,8 @@ class _AmountScreenState extends State<AmountScreen> {
   Future<void> _processPayment() async {
     if (!_canPay) return;
 
+    final walletProvider = context.read<WalletProvider>();
+
     setState(() {
       _isProcessing = true;
       _errorMessage = null;
@@ -431,14 +435,22 @@ class _AmountScreenState extends State<AmountScreen> {
       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
+      // 4a. Verificar que el fee no supere el monto (operación inviable)
+      if (quote.amount <= quote.feeReserve) {
+        setState(() {
+          _isProcessing = false;
+          _errorMessage = L10n.of(context)!.feeExceedsAmount;
+        });
+        return;
+      }
+
+      // 4b. Verificar balance suficiente
       if (total > _availableBalance) {
         setState(() {
           _isProcessing = false;
@@ -506,32 +518,16 @@ class _AmountScreenState extends State<AmountScreen> {
 
   Future<bool> _showConfirmation(BigInt amount, BigInt fee, BigInt total) async {
     final unitLabel = UnitFormatter.getUnitLabel(_activeUnit);
+    final l10n = L10n.of(context)!;
 
     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),
-          ),
-        ),
+      builder: (context) => BottomSheetContainer(
         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 BottomSheetHandle(),
 
             // Icono
             Container(
@@ -551,7 +547,7 @@ class _AmountScreenState extends State<AmountScreen> {
 
             // Título
             Text(
-              L10n.of(context)!.confirmPayment,
+              l10n.confirmPayment,
               style: const TextStyle(
                 fontFamily: 'Inter',
                 fontSize: 20,
@@ -596,40 +592,22 @@ class _AmountScreenState extends State<AmountScreen> {
             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,
-                          ),
-                        ),
-                      ),
-                    ),
+                  child: SecondaryButton(
+                    text: l10n.cancel,
+                    onPressed: () => Navigator.pop(context, false),
+                    height: 52,
                   ),
                 ),
                 const SizedBox(width: AppDimensions.paddingMedium),
                 Expanded(
                   child: PrimaryButton(
-                    text: L10n.of(context)!.pay,
+                    text: l10n.pay,
                     onPressed: () => Navigator.pop(context, true),
                     height: 52,
                   ),
                 ),
               ],
             ),
-
-            const SizedBox(height: AppDimensions.paddingSmall),
           ],
         ),
       ),

lib/screens/7_melt/melt_screen.dart

@@ -2,7 +2,7 @@ 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';
@@ -12,6 +12,8 @@ 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/secondary_button.dart';
+import '../../widgets/common/bottom_sheet_container.dart';
 import '../../providers/wallet_provider.dart';
 import '../10_scanner/scan_screen.dart';
 import 'amount_screen.dart';
@@ -594,15 +596,28 @@ class _MeltScreenState extends State<MeltScreen> {
       }
     });
 
+    // 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),
+        );
+      }
+    }
+
     // Detectar tipo de input (sin mostrar error, solo detectar)
-    final inputType = LnurlService.detectType(value);
+    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(value);
+      final cleaned = LnurlService.cleanInput(inputValue);
       if (cleaned.length > 50) {
         _getQuote(cleaned);
       }
@@ -845,29 +860,12 @@ class _ConfirmationModal extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return 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,
-        ),
-      ),
+    final l10n = L10n.of(context)!;
+    return BottomSheetContainer(
       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 BottomSheetHandle(),
 
           // Icono
           Container(
@@ -887,7 +885,7 @@ class _ConfirmationModal extends StatelessWidget {
 
           // Título
           Text(
-            L10n.of(context)!.confirmPayment,
+            l10n.confirmPayment,
             style: const TextStyle(
               fontFamily: 'Inter',
               fontSize: 20,
@@ -932,40 +930,22 @@ class _ConfirmationModal extends StatelessWidget {
           Row(
             children: [
               Expanded(
-                child: GestureDetector(
-                  onTap: onCancel,
-                  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,
-                        ),
-                      ),
-                    ),
-                  ),
+                child: SecondaryButton(
+                  text: l10n.cancel,
+                  onPressed: onCancel,
+                  height: 52,
                 ),
               ),
               const SizedBox(width: AppDimensions.paddingMedium),
               Expanded(
                 child: PrimaryButton(
-                  text: L10n.of(context)!.pay,
+                  text: l10n.pay,
                   onPressed: onConfirm,
                   height: 52,
                 ),
               ),
             ],
           ),
-
-          const SizedBox(height: AppDimensions.paddingSmall),
         ],
       ),
     );

lib/screens/8_settings/about_dialog.dart

@@ -0,0 +1,144 @@
+import 'package:flutter/material.dart';
+import 'package:url_launcher/url_launcher.dart';
+import 'package:elcaju/l10n/app_localizations.dart';
+import '../../core/constants/colors.dart';
+
+/// Muestra el diálogo "Acerca de" de ElCaju
+void showElCajuAboutDialog(BuildContext context, String appVersion) {
+  showDialog(
+    context: context,
+    builder: (context) => AlertDialog(
+      backgroundColor: AppColors.deepVoidPurple,
+      shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(24)),
+      content: Column(
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          // Logo
+          Container(
+            width: 80,
+            height: 80,
+            decoration: BoxDecoration(
+              borderRadius: BorderRadius.circular(20),
+            ),
+            child: ClipRRect(
+              borderRadius: BorderRadius.circular(20),
+              child: Image.asset(
+                'assets/img/elcajucubano.png',
+                fit: BoxFit.cover,
+              ),
+            ),
+          ),
+          const SizedBox(height: 16),
+          const Text(
+            'El Caju',
+            style: TextStyle(
+              fontFamily: 'Inter',
+              fontSize: 24,
+              fontWeight: FontWeight.bold,
+              color: Colors.white,
+            ),
+          ),
+          const SizedBox(height: 4),
+          Text(
+            'v$appVersion',
+            style: TextStyle(
+              fontFamily: 'Inter',
+              fontSize: 14,
+              color: AppColors.textSecondary,
+            ),
+          ),
+          const SizedBox(height: 16),
+          Text(
+            L10n.of(context)!.aboutTagline,
+            style: TextStyle(
+              fontFamily: 'Inter',
+              fontSize: 16,
+              color: AppColors.textSecondary,
+            ),
+            textAlign: TextAlign.center,
+          ),
+          const SizedBox(height: 8),
+          _buildAboutDescription(context),
+        ],
+      ),
+      actions: [
+        TextButton(
+          onPressed: () => Navigator.pop(context),
+          child: Text(
+            L10n.of(context)!.close,
+            style: const TextStyle(
+              fontFamily: 'Inter',
+              color: AppColors.textSecondary,
+            ),
+          ),
+        ),
+      ],
+    ),
+  );
+}
+
+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 (_) {
+    if (context.mounted) {
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(
+          content: Text(L10n.of(context)!.couldNotOpenLink),
+          backgroundColor: AppColors.error,
+        ),
+      );
+    }
+  }
+}

lib/screens/8_settings/delete_wallet_modal.dart

@@ -0,0 +1,240 @@
+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 '../../widgets/common/bottom_sheet_container.dart';
+import '../../widgets/common/secondary_button.dart';
+
+/// Modal para confirmar borrado de wallet
+class DeleteWalletModal extends StatefulWidget {
+  final VoidCallback onConfirm;
+  final VoidCallback onCancel;
+
+  const DeleteWalletModal({
+    super.key,
+    required this.onConfirm,
+    required this.onCancel,
+  });
+
+  @override
+  State<DeleteWalletModal> createState() => _DeleteWalletModalState();
+}
+
+class _DeleteWalletModalState extends State<DeleteWalletModal> {
+  final TextEditingController _controller = TextEditingController();
+  bool _canDelete = false;
+
+  @override
+  void dispose() {
+    _controller.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final l10n = L10n.of(context)!;
+    final confirmWord = l10n.deleteConfirmWord;
+    return BottomSheetContainer(
+      respectKeyboard: true,
+      child: Column(
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          const BottomSheetHandle(),
+
+          // Icono advertencia
+          Container(
+            width: 64,
+            height: 64,
+            decoration: BoxDecoration(
+              color: AppColors.error.withValues(alpha: 0.2),
+              shape: BoxShape.circle,
+            ),
+            child: Icon(
+              LucideIcons.alertTriangle,
+              color: AppColors.error,
+              size: 32,
+            ),
+          ),
+          const SizedBox(height: AppDimensions.paddingMedium),
+
+          // Título
+          Text(
+            l10n.deleteWalletQuestion,
+            style: const TextStyle(
+              fontFamily: 'Inter',
+              fontSize: 20,
+              fontWeight: FontWeight.bold,
+              color: Colors.white,
+            ),
+          ),
+          const SizedBox(height: AppDimensions.paddingSmall),
+
+          // Advertencia
+          Container(
+            margin: const EdgeInsets.symmetric(horizontal: 16),
+            padding: const EdgeInsets.all(12),
+            decoration: BoxDecoration(
+              color: AppColors.error.withValues(alpha: 0.1),
+              borderRadius: BorderRadius.circular(8),
+            ),
+            child: Column(
+              children: [
+                Row(
+                  children: [
+                    Icon(
+                      LucideIcons.alertCircle,
+                      color: AppColors.error,
+                      size: 16,
+                    ),
+                    const SizedBox(width: 8),
+                    Expanded(
+                      child: Text(
+                        l10n.actionIrreversible,
+                        style: const TextStyle(
+                          fontFamily: 'Inter',
+                          fontSize: 14,
+                          fontWeight: FontWeight.w600,
+                          color: AppColors.error,
+                        ),
+                      ),
+                    ),
+                  ],
+                ),
+                const SizedBox(height: 8),
+                Text(
+                  l10n.deleteWalletWarning,
+                  style: TextStyle(
+                    fontFamily: 'Inter',
+                    fontSize: 12,
+                    color: AppColors.error.withValues(alpha: 0.8),
+                  ),
+                ),
+              ],
+            ),
+          ),
+
+          const SizedBox(height: AppDimensions.paddingMedium),
+
+          // Input de confirmación
+          Padding(
+            padding: const EdgeInsets.symmetric(horizontal: 16),
+            child: Column(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                Text(
+                  l10n.typeDeleteToConfirm,
+                  style: TextStyle(
+                    fontFamily: 'Inter',
+                    fontSize: 14,
+                    color: AppColors.textSecondary,
+                  ),
+                ),
+                const SizedBox(height: 8),
+                TextField(
+                  controller: _controller,
+                  style: const TextStyle(
+                    fontFamily: 'Inter',
+                    fontSize: 16,
+                    color: Colors.white,
+                  ),
+                  decoration: InputDecoration(
+                    hintText: confirmWord,
+                    hintStyle: TextStyle(
+                      fontFamily: 'Inter',
+                      fontSize: 16,
+                      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,
+                    ),
+                  ),
+                  onChanged: (value) {
+                    setState(() {
+                      _canDelete = value == confirmWord;
+                    });
+                  },
+                ),
+              ],
+            ),
+          ),
+
+          const SizedBox(height: AppDimensions.paddingLarge),
+
+          // Botones
+          Row(
+            children: [
+              Expanded(
+                child: SecondaryButton(
+                  text: l10n.cancel,
+                  onPressed: widget.onCancel,
+                  height: 52,
+                ),
+              ),
+              const SizedBox(width: AppDimensions.paddingMedium),
+              Expanded(
+                child: _DestructiveButton(
+                  text: l10n.deleteWallet,
+                  enabled: _canDelete,
+                  onPressed: widget.onConfirm,
+                ),
+              ),
+            ],
+          ),
+        ],
+      ),
+    );
+  }
+}
+
+/// Botón destructivo con semantics accesibles.
+/// Separado de los botones estándar porque la acción es irreversible.
+class _DestructiveButton extends StatelessWidget {
+  final String text;
+  final bool enabled;
+  final VoidCallback onPressed;
+
+  const _DestructiveButton({
+    required this.text,
+    required this.enabled,
+    required this.onPressed,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return Semantics(
+      button: true,
+      enabled: enabled,
+      label: text,
+      child: SizedBox(
+        height: 52,
+        child: Material(
+          color: enabled
+              ? AppColors.error
+              : AppColors.error.withValues(alpha: 0.3),
+          borderRadius: BorderRadius.circular(16),
+          child: InkWell(
+            onTap: enabled ? onPressed : null,
+            borderRadius: BorderRadius.circular(16),
+            child: Center(
+              child: Text(
+                text,
+                style: TextStyle(
+                  fontFamily: 'Inter',
+                  fontSize: 16,
+                  fontWeight: FontWeight.w600,
+                  color: enabled
+                      ? Colors.white
+                      : Colors.white.withValues(alpha: 0.5),
+                ),
+              ),
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+}

lib/screens/8_settings/mint_detail_screen.dart

@@ -1,7 +1,7 @@
 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';

lib/screens/8_settings/mints_screen.dart

@@ -1,7 +1,7 @@
 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';
@@ -275,52 +275,53 @@ class _MintsScreenState extends State<MintsScreen> {
     );
   }
 
-  /// Badges de balance compactos (estilo cashu.me)
+  /// Badges de balance compactos (estilo cashu.me).
+  /// Muestra todas las unidades soportadas por el mint: las de saldo > 0
+  /// con estilo activo y las de saldo 0 atenuadas, para reflejar las
+  /// capacidades del mint aunque aún no se hayan usado.
   Widget _buildBalanceBadges(List<String> units, Map<String, BigInt> balances) {
-    final nonZeroBalances = balances.entries
-        .where((e) => e.value > BigInt.zero)
-        .toList();
+    final entries = balances.isNotEmpty
+        ? balances.entries.toList()
+        : units.map((u) => MapEntry(u, BigInt.zero)).toList();
 
-    if (nonZeroBalances.isEmpty) {
-      return Container(
-        padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 2),
-        decoration: BoxDecoration(
-          color: Colors.white.withValues(alpha: 0.1),
-          borderRadius: BorderRadius.circular(8),
-        ),
-        child: Text(
-          '0 ${units.isNotEmpty ? units.first : "sat"}',
-          style: TextStyle(
-            fontFamily: 'Inter',
-            fontSize: 12,
-            color: Colors.white.withValues(alpha: 0.6),
-          ),
-        ),
-      );
+    if (entries.isEmpty) {
+      return const SizedBox.shrink();
     }
 
+    entries.sort((a, b) {
+      final aZero = a.value == BigInt.zero;
+      final bZero = b.value == BigInt.zero;
+      if (aZero == bZero) return 0;
+      return aZero ? 1 : -1;
+    });
+
     return Wrap(
       spacing: 6,
       runSpacing: 4,
-      children: nonZeroBalances.map((entry) {
+      children: entries.map((entry) {
         final unit = entry.key;
         final balance = entry.value;
+        final isZero = balance == BigInt.zero;
         final formatted = UnitFormatter.formatBalance(balance, unit);
         final label = UnitFormatter.getUnitLabel(unit);
 
         return Container(
           padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 2),
           decoration: BoxDecoration(
-            color: AppColors.primaryAction.withValues(alpha: 0.15),
+            color: isZero
+                ? Colors.white.withValues(alpha: 0.08)
+                : AppColors.primaryAction.withValues(alpha: 0.15),
             borderRadius: BorderRadius.circular(8),
           ),
           child: Text(
             '$formatted $label',
-            style: const TextStyle(
+            style: TextStyle(
               fontFamily: 'Inter',
               fontSize: 12,
-              fontWeight: FontWeight.w500,
-              color: AppColors.primaryAction,
+              fontWeight: isZero ? FontWeight.w400 : FontWeight.w500,
+              color: isZero
+                  ? Colors.white.withValues(alpha: 0.5)
+                  : AppColors.primaryAction,
             ),
           ),
         );
@@ -623,7 +624,7 @@ 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) {

lib/screens/8_settings/pin_dialog.dart

@@ -0,0 +1,194 @@
+import 'package:flutter/material.dart';
+import 'package:lucide_icons/lucide_icons.dart';
+import '../../core/constants/colors.dart';
+
+/// Diálogo para ingresar PIN de 4 dígitos
+class PinDialog extends StatefulWidget {
+  final String title;
+  final String subtitle;
+
+  const PinDialog({
+    super.key,
+    required this.title,
+    required this.subtitle,
+  });
+
+  @override
+  State<PinDialog> createState() => _PinDialogState();
+}
+
+class _PinDialogState extends State<PinDialog> {
+  final List<String> _pin = [];
+
+  @override
+  Widget build(BuildContext context) {
+    return AlertDialog(
+      backgroundColor: AppColors.deepVoidPurple,
+      shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(24)),
+      title: Text(
+        widget.title,
+        style: const TextStyle(
+          fontFamily: 'Inter',
+          fontSize: 20,
+          fontWeight: FontWeight.bold,
+          color: Colors.white,
+        ),
+        textAlign: TextAlign.center,
+      ),
+      content: Column(
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          Text(
+            widget.subtitle,
+            style: TextStyle(
+              fontFamily: 'Inter',
+              fontSize: 14,
+              color: AppColors.textSecondary,
+            ),
+            textAlign: TextAlign.center,
+          ),
+          const SizedBox(height: 24),
+          // Indicadores de PIN
+          Row(
+            mainAxisAlignment: MainAxisAlignment.center,
+            children: List.generate(4, (index) {
+              final filled = index < _pin.length;
+              return Container(
+                margin: const EdgeInsets.symmetric(horizontal: 8),
+                width: 16,
+                height: 16,
+                decoration: BoxDecoration(
+                  shape: BoxShape.circle,
+                  color: filled
+                      ? AppColors.primaryAction
+                      : Colors.white.withValues(alpha: 0.2),
+                  border: Border.all(
+                    color: filled
+                        ? AppColors.primaryAction
+                        : Colors.white.withValues(alpha: 0.3),
+                    width: 2,
+                  ),
+                ),
+              );
+            }),
+          ),
+          const SizedBox(height: 24),
+          // Teclado numérico
+          _buildNumPad(),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildNumPad() {
+    return Column(
+      children: [
+        Row(
+          mainAxisAlignment: MainAxisAlignment.spaceEvenly,
+          children: ['1', '2', '3'].map((n) => _buildNumKey(n)).toList(),
+        ),
+        const SizedBox(height: 12),
+        Row(
+          mainAxisAlignment: MainAxisAlignment.spaceEvenly,
+          children: ['4', '5', '6'].map((n) => _buildNumKey(n)).toList(),
+        ),
+        const SizedBox(height: 12),
+        Row(
+          mainAxisAlignment: MainAxisAlignment.spaceEvenly,
+          children: ['7', '8', '9'].map((n) => _buildNumKey(n)).toList(),
+        ),
+        const SizedBox(height: 12),
+        Row(
+          mainAxisAlignment: MainAxisAlignment.spaceEvenly,
+          children: [
+            // Cancelar
+            GestureDetector(
+              onTap: () => Navigator.pop(context),
+              child: Container(
+                width: 60,
+                height: 60,
+                decoration: BoxDecoration(
+                  color: Colors.white.withValues(alpha: 0.05),
+                  borderRadius: BorderRadius.circular(30),
+                ),
+                child: Icon(
+                  LucideIcons.x,
+                  color: AppColors.textSecondary,
+                  size: 24,
+                ),
+              ),
+            ),
+            _buildNumKey('0'),
+            // Borrar
+            GestureDetector(
+              onTap: _deleteDigit,
+              child: Container(
+                width: 60,
+                height: 60,
+                decoration: BoxDecoration(
+                  color: Colors.white.withValues(alpha: 0.05),
+                  borderRadius: BorderRadius.circular(30),
+                ),
+                child: Icon(
+                  LucideIcons.delete,
+                  color: AppColors.textSecondary,
+                  size: 24,
+                ),
+              ),
+            ),
+          ],
+        ),
+      ],
+    );
+  }
+
+  Widget _buildNumKey(String number) {
+    return GestureDetector(
+      onTap: () => _addDigit(number),
+      child: Container(
+        width: 60,
+        height: 60,
+        decoration: BoxDecoration(
+          color: Colors.white.withValues(alpha: 0.1),
+          borderRadius: BorderRadius.circular(30),
+        ),
+        child: Center(
+          child: Text(
+            number,
+            style: const TextStyle(
+              fontFamily: 'Inter',
+              fontSize: 24,
+              fontWeight: FontWeight.w600,
+              color: Colors.white,
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+
+  void _addDigit(String digit) {
+    if (_pin.length < 4) {
+      setState(() {
+        _pin.add(digit);
+      });
+
+      if (_pin.length == 4) {
+        // PIN completo, cerrar con resultado
+        Future.delayed(const Duration(milliseconds: 200), () {
+          if (mounted) {
+            Navigator.pop(context, _pin.join());
+          }
+        });
+      }
+    }
+  }
+
+  void _deleteDigit() {
+    if (_pin.isNotEmpty) {
+      setState(() {
+        _pin.removeLast();
+      });
+    }
+  }
+}

lib/screens/8_settings/privacy_screen.dart

@@ -0,0 +1,131 @@
+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 '../../widgets/common/gradient_background.dart';
+
+class PrivacyScreen extends StatelessWidget {
+  const PrivacyScreen({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    final l10n = L10n.of(context)!;
+    final conclusionLines = l10n.privacyConclusion
+        .split('\n')
+        .map((s) => s.trim())
+        .where((s) => s.isNotEmpty)
+        .toList();
+
+    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.privacyPolicy,
+            style: const TextStyle(
+              fontFamily: 'Inter',
+              fontWeight: FontWeight.w600,
+              color: Colors.white,
+            ),
+          ),
+        ),
+        body: SafeArea(
+          child: LayoutBuilder(
+            builder: (context, constraints) => SingleChildScrollView(
+              padding: const EdgeInsets.all(AppDimensions.paddingLarge),
+              child: ConstrainedBox(
+                constraints: BoxConstraints(minHeight: constraints.maxHeight),
+                child: Center(
+                  child: Column(
+                    mainAxisAlignment: MainAxisAlignment.center,
+                    children: [
+                      Text(
+                        l10n.privacyTitle,
+                        style: const TextStyle(
+                          fontFamily: 'Inter',
+                          fontSize: 24,
+                          fontWeight: FontWeight.bold,
+                          color: Colors.white,
+                        ),
+                        textAlign: TextAlign.center,
+                      ),
+                      const SizedBox(height: 12),
+                      Text(
+                        l10n.privacyGoodbye,
+                        style: const TextStyle(
+                          fontFamily: 'Inter',
+                          fontSize: 24,
+                          fontWeight: FontWeight.w800,
+                          color: AppColors.primaryAction,
+                        ),
+                      ),
+                      const SizedBox(height: 40),
+                      Text(
+                        l10n.privacyKeepReading,
+                        style: TextStyle(
+                          fontFamily: 'Inter',
+                          fontSize: 13,
+                          fontStyle: FontStyle.italic,
+                          color: AppColors.textSecondary.withValues(alpha: 0.5),
+                        ),
+                      ),
+                      const SizedBox(height: 28),
+                      ...l10n.privacyBody.split('\n')
+                          .map((s) => s.trim())
+                          .where((s) => s.isNotEmpty)
+                          .map(
+                        (line) => Padding(
+                          padding: const EdgeInsets.only(bottom: 12),
+                          child: Text(
+                            line,
+                            style: TextStyle(
+                              fontFamily: 'Inter',
+                              fontSize: 16,
+                              color: AppColors.textSecondary.withValues(alpha: 0.85),
+                            ),
+                            textAlign: TextAlign.center,
+                          ),
+                        ),
+                      ),
+                      const SizedBox(height: 28),
+                      ...conclusionLines.asMap().entries.map((entry) {
+                        final isLast = entry.key == conclusionLines.length - 1;
+                        return Padding(
+                          padding: EdgeInsets.only(bottom: isLast ? 0 : 8),
+                          child: Text(
+                            entry.value,
+                            style: isLast
+                                ? const TextStyle(
+                                    fontFamily: 'Inter',
+                                    fontSize: 18,
+                                    fontWeight: FontWeight.w700,
+                                    color: Colors.white,
+                                  )
+                                : TextStyle(
+                                    fontFamily: 'Inter',
+                                    fontSize: 15,
+                                    fontWeight: FontWeight.w500,
+                                    color: AppColors.textSecondary.withValues(alpha: 0.7),
+                                  ),
+                            textAlign: TextAlign.center,
+                          ),
+                        );
+                      }),
+                    ],
+                  ),
+                ),
+              ),
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+}

lib/screens/8_settings/recover_tokens_modal.dart

@@ -0,0 +1,704 @@
+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 '../../core/utils/formatters.dart';
+import '../../providers/wallet_provider.dart';
+import '../../widgets/common/bottom_sheet_container.dart';
+
+/// Modal para recuperar tokens usando NUT-13
+class RecoverTokensModal extends StatefulWidget {
+  const RecoverTokensModal({super.key});
+
+  @override
+  State<RecoverTokensModal> createState() => _RecoverTokensModalState();
+}
+
+class _RecoverTokensModalState extends State<RecoverTokensModal> {
+  final TextEditingController _mnemonicController = TextEditingController();
+  bool _useCurrentMnemonic = true;
+  bool _scanAllMints = true;
+  String? _selectedMintUrl;
+  List<String> _availableMints = [];
+  bool _isLoading = false;
+  bool _isLoadingMints = true;
+  String? _result;
+  bool _isSuccess = false;
+
+  @override
+  void initState() {
+    super.initState();
+    WidgetsBinding.instance.addPostFrameCallback((_) => _loadMints());
+  }
+
+  void _loadMints() {
+    final walletProvider = context.read<WalletProvider>();
+    setState(() {
+      _availableMints = walletProvider.mintUrls;
+      _isLoadingMints = false;
+      if (_availableMints.isNotEmpty) {
+        _selectedMintUrl = _availableMints.first;
+      }
+    });
+  }
+
+  @override
+  void dispose() {
+    _mnemonicController.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return BottomSheetContainer(
+      respectKeyboard: true,
+      child: SingleChildScrollView(
+        child: Column(
+          mainAxisSize: MainAxisSize.min,
+          children: [
+              const BottomSheetHandle(),
+
+              // Icono
+              Container(
+                width: 64,
+                height: 64,
+                decoration: BoxDecoration(
+                  color: AppColors.primaryAction.withValues(alpha: 0.2),
+                  shape: BoxShape.circle,
+                ),
+                child: Icon(
+                  LucideIcons.searchCode,
+                  color: AppColors.primaryAction,
+                  size: 32,
+                ),
+              ),
+              const SizedBox(height: AppDimensions.paddingMedium),
+
+              // Título
+              Text(
+                L10n.of(context)!.recoverTokensTitle,
+                style: const TextStyle(
+                  fontFamily: 'Inter',
+                  fontSize: 20,
+                  fontWeight: FontWeight.bold,
+                  color: Colors.white,
+                ),
+              ),
+              const SizedBox(height: AppDimensions.paddingSmall),
+
+              // Descripción
+              Text(
+                L10n.of(context)!.recoverTokensDescription,
+                style: TextStyle(
+                  fontFamily: 'Inter',
+                  fontSize: 14,
+                  color: AppColors.textSecondary,
+                ),
+                textAlign: TextAlign.center,
+              ),
+
+              const SizedBox(height: AppDimensions.paddingLarge),
+
+              // Opciones de mnemonic
+              _buildMnemonicOptions(),
+
+              const SizedBox(height: AppDimensions.paddingMedium),
+
+              // Selector de mint (solo si usa mnemonic actual)
+              if (_useCurrentMnemonic) _buildMintSelector(),
+
+              // Input para mnemonic personalizado
+              if (!_useCurrentMnemonic) _buildMnemonicInput(),
+
+              // Resultado
+              if (_result != null) _buildResult(),
+
+              const SizedBox(height: AppDimensions.paddingMedium),
+
+              // Botón de acción
+              _buildActionButton(),
+
+              const SizedBox(height: AppDimensions.paddingSmall),
+            ],
+          ),
+        ),
+    );
+  }
+
+  Widget _buildMnemonicOptions() {
+    final l10n = L10n.of(context)!;
+    return Column(
+      children: [
+        // Opción: Usar mnemonic actual
+        GestureDetector(
+          onTap: () => setState(() => _useCurrentMnemonic = true),
+          child: Container(
+            padding: const EdgeInsets.all(16),
+            decoration: BoxDecoration(
+              color: _useCurrentMnemonic
+                  ? AppColors.primaryAction.withValues(alpha: 0.2)
+                  : Colors.white.withValues(alpha: 0.05),
+              borderRadius: BorderRadius.circular(12),
+              border: Border.all(
+                color: _useCurrentMnemonic
+                    ? AppColors.primaryAction.withValues(alpha: 0.5)
+                    : Colors.transparent,
+              ),
+            ),
+            child: Row(
+              children: [
+                Icon(
+                  _useCurrentMnemonic
+                      ? LucideIcons.checkCircle
+                      : LucideIcons.circle,
+                  color: _useCurrentMnemonic
+                      ? AppColors.primaryAction
+                      : AppColors.textSecondary,
+                  size: 20,
+                ),
+                const SizedBox(width: 12),
+                Expanded(
+                  child: Column(
+                    crossAxisAlignment: CrossAxisAlignment.start,
+                    children: [
+                      Text(
+                        l10n.useCurrentSeedPhrase,
+                        style: const TextStyle(
+                          fontFamily: 'Inter',
+                          fontSize: 16,
+                          fontWeight: FontWeight.w500,
+                          color: Colors.white,
+                        ),
+                      ),
+                      Text(
+                        l10n.scanWithSavedWords,
+                        style: TextStyle(
+                          fontFamily: 'Inter',
+                          fontSize: 12,
+                          color: AppColors.textSecondary,
+                        ),
+                      ),
+                    ],
+                  ),
+                ),
+              ],
+            ),
+          ),
+        ),
+
+        const SizedBox(height: 8),
+
+        // Opción: Usar otro mnemonic
+        GestureDetector(
+          onTap: () => setState(() => _useCurrentMnemonic = false),
+          child: Container(
+            padding: const EdgeInsets.all(16),
+            decoration: BoxDecoration(
+              color: !_useCurrentMnemonic
+                  ? AppColors.primaryAction.withValues(alpha: 0.2)
+                  : Colors.white.withValues(alpha: 0.05),
+              borderRadius: BorderRadius.circular(12),
+              border: Border.all(
+                color: !_useCurrentMnemonic
+                    ? AppColors.primaryAction.withValues(alpha: 0.5)
+                    : Colors.transparent,
+              ),
+            ),
+            child: Row(
+              children: [
+                Icon(
+                  !_useCurrentMnemonic
+                      ? LucideIcons.checkCircle
+                      : LucideIcons.circle,
+                  color: !_useCurrentMnemonic
+                      ? AppColors.primaryAction
+                      : AppColors.textSecondary,
+                  size: 20,
+                ),
+                const SizedBox(width: 12),
+                Expanded(
+                  child: Column(
+                    crossAxisAlignment: CrossAxisAlignment.start,
+                    children: [
+                      Text(
+                        l10n.useOtherSeedPhrase,
+                        style: const TextStyle(
+                          fontFamily: 'Inter',
+                          fontSize: 16,
+                          fontWeight: FontWeight.w500,
+                          color: Colors.white,
+                        ),
+                      ),
+                      Text(
+                        l10n.recoverFromOtherWords,
+                        style: TextStyle(
+                          fontFamily: 'Inter',
+                          fontSize: 12,
+                          color: AppColors.textSecondary,
+                        ),
+                      ),
+                    ],
+                  ),
+                ),
+              ],
+            ),
+          ),
+        ),
+      ],
+    );
+  }
+
+  Widget _buildMintSelector() {
+    final l10n = L10n.of(context)!;
+    if (_isLoadingMints) {
+      return const Padding(
+        padding: EdgeInsets.all(16),
+        child: Center(
+          child: SizedBox(
+            width: 24,
+            height: 24,
+            child: CircularProgressIndicator(
+              color: AppColors.primaryAction,
+              strokeWidth: 2,
+            ),
+          ),
+        ),
+      );
+    }
+
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        Text(
+          l10n.mintsToScan,
+          style: TextStyle(
+            fontFamily: 'Inter',
+            fontSize: 14,
+            fontWeight: FontWeight.w500,
+            color: AppColors.textSecondary,
+          ),
+        ),
+        const SizedBox(height: 8),
+
+        // Opción: Escanear todos
+        GestureDetector(
+          onTap: () => setState(() => _scanAllMints = true),
+          child: Container(
+            padding: const EdgeInsets.all(12),
+            decoration: BoxDecoration(
+              color: _scanAllMints
+                  ? AppColors.primaryAction.withValues(alpha: 0.2)
+                  : Colors.white.withValues(alpha: 0.05),
+              borderRadius: BorderRadius.circular(10),
+              border: Border.all(
+                color: _scanAllMints
+                    ? AppColors.primaryAction.withValues(alpha: 0.5)
+                    : Colors.transparent,
+              ),
+            ),
+            child: Row(
+              children: [
+                Icon(
+                  _scanAllMints ? LucideIcons.checkCircle : LucideIcons.circle,
+                  color: _scanAllMints
+                      ? AppColors.primaryAction
+                      : AppColors.textSecondary,
+                  size: 18,
+                ),
+                const SizedBox(width: 10),
+                Text(
+                  l10n.allMints(_availableMints.length),
+                  style: TextStyle(
+                    fontFamily: 'Inter',
+                    fontSize: 14,
+                    color: Colors.white,
+                    fontWeight: _scanAllMints ? FontWeight.w500 : FontWeight.normal,
+                  ),
+                ),
+              ],
+            ),
+          ),
+        ),
+
+        const SizedBox(height: 8),
+
+        // Opción: Mint específico
+        GestureDetector(
+          onTap: () => setState(() => _scanAllMints = false),
+          child: Container(
+            padding: const EdgeInsets.all(12),
+            decoration: BoxDecoration(
+              color: !_scanAllMints
+                  ? AppColors.primaryAction.withValues(alpha: 0.2)
+                  : Colors.white.withValues(alpha: 0.05),
+              borderRadius: BorderRadius.circular(10),
+              border: Border.all(
+                color: !_scanAllMints
+                    ? AppColors.primaryAction.withValues(alpha: 0.5)
+                    : Colors.transparent,
+              ),
+            ),
+            child: Row(
+              children: [
+                Icon(
+                  !_scanAllMints ? LucideIcons.checkCircle : LucideIcons.circle,
+                  color: !_scanAllMints
+                      ? AppColors.primaryAction
+                      : AppColors.textSecondary,
+                  size: 18,
+                ),
+                const SizedBox(width: 10),
+                Text(
+                  l10n.specificMint,
+                  style: const TextStyle(
+                    fontFamily: 'Inter',
+                    fontSize: 14,
+                    color: Colors.white,
+                  ),
+                ),
+              ],
+            ),
+          ),
+        ),
+
+        // Dropdown de mints (solo si selecciona específico)
+        if (!_scanAllMints && _availableMints.isNotEmpty)
+          Padding(
+            padding: const EdgeInsets.only(top: 8),
+            child: Container(
+              padding: const EdgeInsets.symmetric(horizontal: 12),
+              decoration: BoxDecoration(
+                color: Colors.white.withValues(alpha: 0.05),
+                borderRadius: BorderRadius.circular(10),
+                border: Border.all(
+                  color: Colors.white.withValues(alpha: 0.1),
+                ),
+              ),
+              child: DropdownButton<String>(
+                value: _selectedMintUrl,
+                isExpanded: true,
+                dropdownColor: AppColors.deepVoidPurple,
+                underline: const SizedBox(),
+                icon: Icon(
+                  LucideIcons.chevronDown,
+                  color: AppColors.textSecondary,
+                  size: 20,
+                ),
+                items: _availableMints.map((url) {
+                  final host = Uri.parse(url).host;
+                  return DropdownMenuItem(
+                    value: url,
+                    child: Text(
+                      host,
+                      style: const TextStyle(
+                        fontFamily: 'Inter',
+                        fontSize: 14,
+                        color: Colors.white,
+                      ),
+                    ),
+                  );
+                }).toList(),
+                onChanged: (value) {
+                  if (value != null) {
+                    setState(() => _selectedMintUrl = value);
+                  }
+                },
+              ),
+            ),
+          ),
+      ],
+    );
+  }
+
+  Widget _buildMnemonicInput() {
+    return Padding(
+      padding: const EdgeInsets.only(top: AppDimensions.paddingMedium),
+      child: TextField(
+        controller: _mnemonicController,
+        autocorrect: false,
+        enableSuggestions: false,
+        textCapitalization: TextCapitalization.none,
+        maxLines: 3,
+        style: const TextStyle(
+          fontFamily: 'Inter',
+          fontSize: 14,
+          color: Colors.white,
+        ),
+        decoration: InputDecoration(
+          hintText: L10n.of(context)!.enterMnemonicWords,
+          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,
+          ),
+          contentPadding: const EdgeInsets.all(16),
+        ),
+      ),
+    );
+  }
+
+  Widget _buildResult() {
+    return Container(
+      margin: const EdgeInsets.only(top: AppDimensions.paddingMedium),
+      padding: const EdgeInsets.all(16),
+      decoration: BoxDecoration(
+        color: _isSuccess
+            ? AppColors.success.withValues(alpha: 0.1)
+            : AppColors.error.withValues(alpha: 0.1),
+        borderRadius: BorderRadius.circular(12),
+        border: Border.all(
+          color: _isSuccess
+              ? AppColors.success.withValues(alpha: 0.3)
+              : AppColors.error.withValues(alpha: 0.3),
+        ),
+      ),
+      child: Row(
+        children: [
+          Icon(
+            _isSuccess ? LucideIcons.checkCircle : LucideIcons.alertCircle,
+            color: _isSuccess ? AppColors.success : AppColors.error,
+            size: 20,
+          ),
+          const SizedBox(width: 12),
+          Expanded(
+            child: Text(
+              _result!,
+              style: TextStyle(
+                fontFamily: 'Inter',
+                fontSize: 14,
+                color: _isSuccess ? AppColors.success : AppColors.error,
+              ),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildActionButton() {
+    return SizedBox(
+      width: double.infinity,
+      child: GestureDetector(
+        onTap: _isLoading ? null : _startRecover,
+        child: Container(
+          padding: const EdgeInsets.symmetric(vertical: 16),
+          decoration: BoxDecoration(
+            gradient: _isLoading
+                ? null
+                : const LinearGradient(
+                    colors: [AppColors.primaryAction, Color(0xFFFF9100)],
+                  ),
+            color: _isLoading ? Colors.grey : null,
+            borderRadius: BorderRadius.circular(16),
+          ),
+          child: Center(
+            child: _isLoading
+                ? const SizedBox(
+                    width: 24,
+                    height: 24,
+                    child: CircularProgressIndicator(
+                      color: Colors.white,
+                      strokeWidth: 2,
+                    ),
+                  )
+                : Text(
+                    L10n.of(context)!.scanMints,
+                    style: const TextStyle(
+                      fontFamily: 'Inter',
+                      fontSize: 16,
+                      fontWeight: FontWeight.w600,
+                      color: Colors.white,
+                    ),
+                  ),
+          ),
+        ),
+      ),
+    );
+  }
+
+  Future<void> _startRecover() async {
+    if (!mounted) return;
+    final l10n = L10n.of(context)!;
+    setState(() {
+      _isLoading = true;
+      _result = null;
+    });
+
+    try {
+      final walletProvider = context.read<WalletProvider>();
+
+      if (_useCurrentMnemonic) {
+        // Usar mnemonic actual
+        if (_scanAllMints) {
+          // Escanear todos los mints (retorna Map<String, Map<String, BigInt>>)
+          final results = await walletProvider.restoreAllMints();
+
+          int mintsRecovered = 0;
+          int mintsWithError = 0;
+          final recoveredDetails = <String>[];
+
+          for (final mintEntry in results.entries) {
+            final unitBalances = mintEntry.value;
+            bool hasError = false;
+            bool hasRecovered = false;
+            for (final unitEntry in unitBalances.entries) {
+              final unit = unitEntry.key;
+              final balance = unitEntry.value;
+              if (balance < BigInt.zero) {
+                hasError = true;
+              } else if (balance > BigInt.zero) {
+                final formatted = UnitFormatter.formatBalance(balance, unit);
+                final label = UnitFormatter.getUnitLabel(unit);
+                recoveredDetails.add('$formatted $label');
+                hasRecovered = true;
+              }
+            }
+
+            if (hasError) mintsWithError++;
+            if (hasRecovered) mintsRecovered++;
+          }
+
+          // Recuperar proofs pendientes (sends no reclamados, melts fallidos)
+          final reclaimMap = await walletProvider.reclaimPendingProofs();
+
+          if (!mounted) return;
+
+          // Agregar cada unidad reclamada por separado
+          if (reclaimMap.isNotEmpty) {
+            for (final entry in reclaimMap.entries) {
+              final unit = entry.key;
+              final reclaim = entry.value;
+              final formatted = UnitFormatter.formatBalance(reclaim.amount, unit);
+              final label = UnitFormatter.getUnitLabel(unit);
+              recoveredDetails.add('$formatted $label (${reclaim.count} proofs)');
+            }
+            mintsRecovered++;
+          }
+
+          setState(() {
+            _isSuccess = true;
+            if (recoveredDetails.isNotEmpty) {
+              _result = l10n.recoveredTokens(recoveredDetails.join(", "), mintsRecovered);
+            } else {
+              _result = l10n.scanCompleteNoTokens;
+            }
+            if (mintsWithError > 0) {
+              _result = '$_result ${l10n.mintsWithError(mintsWithError)}';
+            }
+          });
+        } else {
+          // Escanear mint específico (retorna Map<String, BigInt>)
+          if (_selectedMintUrl == null) {
+            if (!mounted) return;
+            setState(() {
+              _isSuccess = false;
+              _result = l10n.selectMintToScan;
+            });
+            return;
+          }
+
+          final unitBalances = await walletProvider.restoreFromMint(_selectedMintUrl!);
+          final mintHost = UnitFormatter.getMintDisplayName(_selectedMintUrl!);
+
+          final recoveredDetails = <String>[];
+          for (final entry in unitBalances.entries) {
+            final unit = entry.key;
+            final balance = entry.value;
+            if (balance > BigInt.zero) {
+              final formatted = UnitFormatter.formatBalance(balance, unit);
+              final label = UnitFormatter.getUnitLabel(unit);
+              recoveredDetails.add('$formatted $label');
+            }
+          }
+
+          // Recuperar proofs pendientes de este mint
+          final reclaimMap = await walletProvider.reclaimPendingProofs(mintUrl: _selectedMintUrl);
+
+          if (!mounted) return;
+
+          // Agregar cada unidad reclamada por separado
+          for (final entry in reclaimMap.entries) {
+            final unit = entry.key;
+            final reclaim = entry.value;
+            final formatted = UnitFormatter.formatBalance(reclaim.amount, unit);
+            final label = UnitFormatter.getUnitLabel(unit);
+            recoveredDetails.add('$formatted $label (${reclaim.count} proofs)');
+          }
+
+          setState(() {
+            _isSuccess = true;
+            if (recoveredDetails.isNotEmpty) {
+              _result = l10n.recoveredFromMint(recoveredDetails.join(", "), mintHost);
+            } else {
+              _result = l10n.noTokensFoundInMint(mintHost);
+            }
+          });
+        }
+      } else {
+        // Usar otro mnemonic
+        final mnemonic = _mnemonicController.text.trim().toLowerCase();
+        final words = mnemonic.split(RegExp(r'\s+'));
+
+        if (words.length != 12 && words.length != 24) {
+          if (!mounted) return;
+          setState(() {
+            _isSuccess = false;
+            _result = l10n.mnemonicMustHaveWords;
+          });
+          return;
+        }
+
+        // Obtener lista de mints actuales para escanear
+        final mintUrls = walletProvider.mintUrls;
+
+        if (mintUrls.isEmpty) {
+          if (!mounted) return;
+          setState(() {
+            _isSuccess = false;
+            _result = l10n.noConnectedMintsToScan;
+          });
+          return;
+        }
+
+        final recovered = await walletProvider.restoreWithMnemonic(
+          mnemonic,
+          mintUrls,
+        );
+
+        if (!mounted) return;
+        setState(() {
+          _isSuccess = true;
+          if (recovered > BigInt.zero) {
+            // Usamos la unidad activa como aproximación para el formato
+            final activeUnit = walletProvider.activeUnit;
+            final formatted = UnitFormatter.formatBalance(recovered, activeUnit);
+            final label = UnitFormatter.getUnitLabel(activeUnit);
+            _result = l10n.recoveredAndTransferred(formatted, label);
+          } else {
+            _result = l10n.noTokensForMnemonic;
+          }
+        });
+      }
+    } catch (e) {
+      if (!mounted) return;
+      setState(() {
+        _isSuccess = false;
+        _result = '${l10n.error}: $e';
+      });
+    } finally {
+      if (mounted) {
+        setState(() {
+          _isLoading = false;
+        });
+      }
+    }
+  }
+}

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 +1,470 @@
+// 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`: `empty`, `from_states`, `into_result`, `mint_url`, `unit`, `update_balance_streams`
+// These types are ignored because they are neither used by any `pub` functions nor (for structs and enums) marked `#[frb(unignore)]`: `StateBuckets`
+// 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<PreparedMelt>>
+abstract class PreparedMelt implements RustOpaqueInterface {
+  BigInt get amount;
+
+  BigInt get feeReserve;
+
+  BigInt get inputFee;
+
+  BigInt get swapFee;
+
+  set amount(BigInt amount);
+
+  set feeReserve(BigInt feeReserve);
+
+  set inputFee(BigInt inputFee);
+
+  set swapFee(BigInt swapFee);
+}
+
+// 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> cancelMelt({required PreparedMelt melt});
+
+  Future<void> cancelSend({required PreparedSend send});
+
+  Future<void> checkAllMintQuotes();
+
+  /// Ask the mint for the current state of a single quote by id and
+  /// return the refreshed MintQuote. Local store is updated as a side
+  /// effect inside CDK.
+  Future<MintQuote> checkMintQuoteStatus({required String quoteId});
+
+  Future<void> checkPendingTransactions();
+
+  /// Observe-only counterpart of `reclaim_proofs_by_ys`. Queries the mint
+  /// for the state of the target Ys but **does NOT** revert Unspent proofs
+  /// to the local Unspent state.
+  ///
+  /// Use this for periodic reconciliation where we want to auto-settle
+  /// sends the receiver already claimed, without accidentally cancelling
+  /// sends the receiver has not claimed yet (which `reclaim_proofs_by_ys`
+  /// would do by calling `unreserve_proofs`).
+  ///
+  /// Return semantics:
+  /// - `count` / `amount` always 0 (nothing is recovered).
+  /// - `pending_count` / `spent_count` reflect the mint's report.
+  /// - `spent_count` also includes target Ys that are no longer present
+  ///   in local PendingSpent (already reconciled or externally cleaned).
+  /// The caller can infer "all resolved as spent" from
+  /// `spent_count == target_ys.len() && pending_count == 0`.
+  Future<ReclaimResult> checkProofsByYs({required List<String> ys});
+
+  Future<BigInt> confirmMelt({required PreparedMelt melt});
+
+  /// 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();
+
+  /// Return pending (unissued) mint quotes known to the local store,
+  /// filtered to this wallet's mint/unit.
+  Future<List<MintQuote>> getUnissuedMintQuotes();
+
+  Future<bool> isTokenSpent({required Token token});
+
+  Future<List<Transaction>> listTransactions({TransactionDirection? direction});
+
+  Future<MeltQuote> meltQuote({required String request});
+
+  Stream<MintQuote> mint({required BigInt amount, String? description});
+
+  /// Mint proofs for a paid quote and return an Issued MintQuote with
+  /// `transaction_id` and `token` populated — same shape the `mint()`
+  /// stream emits on Issued. Use this to recover metadata for quotes
+  /// that were paid while the app was killed.
+  Future<MintQuote> mintByQuoteId({required String quoteId});
+
+  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<PreparedMelt> prepareMelt({required MeltQuote quote});
+
+  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 per-state buckets (unspent reverted, still pending, spent).
+  Future<ReclaimResult> reclaimPendingProofs();
+
+  /// Reclaim proofs belonging to a specific send identified by its Y values.
+  /// Scoped variant of `reclaim_pending_proofs`: only proofs whose Y matches
+  /// the input list are checked with the mint and reverted if Unspent.
+  ///
+  /// Empty returns:
+  /// - Input `ys` empty or all unparseable → `ReclaimResult::empty()`.
+  /// - None of the target Ys are in local pending anymore (a previous
+  ///   reconciliation already processed them) → `spent_count` is set to
+  ///   the number of targets, signalling to callers that the send is
+  ///   definitively finished and any local record can be removed.
+  Future<ReclaimResult> reclaimProofsByYs({required List<String> ys});
+
+  Future<void> recoverIncompleteSagas();
+
+  /// Recalcula el balance desde la DB y lo empuja al stream.
+  /// Llamar después de manipulaciones directas al DB (ej: offline send
+  /// marking proofs as PendingSpent fuera de la API de CDK).
+  Future<void> refreshBalance();
+
+  Future<void> restore();
+
+  Future<SendResult> 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;
+
+  /// Deterministic transaction ID (set when proofs are available, typically on Issued)
+  final String? transactionId;
+
+  const MintQuote({
+    required this.id,
+    required this.request,
+    this.amount,
+    this.expiry,
+    required this.state,
+    this.token,
+    this.error,
+    this.transactionId,
+  });
+
+  @override
+  int get hashCode =>
+      id.hashCode ^
+      request.hashCode ^
+      amount.hashCode ^
+      expiry.hashCode ^
+      state.hashCode ^
+      token.hashCode ^
+      error.hashCode ^
+      transactionId.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 &&
+          transactionId == other.transactionId;
+}
+
+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 ReclaimResult {
+  /// Proofs reverted from PendingSpent to Unspent. Also the number of
+  /// recovered proofs reflected in `amount`.
+  final BigInt count;
+
+  /// Total value of the recovered proofs.
+  final BigInt amount;
+
+  /// Proofs the mint reports as still Pending (receiver mid-swap). The
+  /// caller should keep the record for retry — a later reconciliation
+  /// will resolve them.
+  final BigInt pendingCount;
+
+  /// Proofs the mint reports as Spent (receiver already claimed). When
+  /// `count == 0 && pending_count == 0`, the send is definitively
+  /// finished and the caller can delete its local record.
+  final BigInt spentCount;
+
+  const ReclaimResult({
+    required this.count,
+    required this.amount,
+    required this.pendingCount,
+    required this.spentCount,
+  });
+
+  @override
+  int get hashCode =>
+      count.hashCode ^
+      amount.hashCode ^
+      pendingCount.hashCode ^
+      spentCount.hashCode;
+
+  @override
+  bool operator ==(Object other) =>
+      identical(this, other) ||
+      other is ReclaimResult &&
+          runtimeType == other.runtimeType &&
+          count == other.count &&
+          amount == other.amount &&
+          pendingCount == other.pendingCount &&
+          spentCount == other.spentCount;
+}
+
+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;
+}
+
+/// Result of a confirmed send, carrying both the ecash token and the
+/// deterministic transaction ID so Dart can save metadata without a racy
+/// listTransactions lookup.
+class SendResult {
+  final Token token;
+
+  /// Deterministic transaction ID (None if computation failed)
+  final String? transactionId;
+
+  const SendResult({required this.token, this.transactionId});
+
+  @override
+  int get hashCode => token.hashCode ^ transactionId.hashCode;
+
+  @override
+  bool operator ==(Object other) =>
+      identical(this, other) ||
+      other is SendResult &&
+          runtimeType == other.runtimeType &&
+          token == other.token &&
+          transactionId == other.transactionId;
+}
+
+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/animated_action_button.dart

@@ -58,6 +58,9 @@ class AnimatedActionButton extends StatefulWidget {
   /// Si mostrar el icono (default: false)
   final bool showIcon;
 
+  /// Si el icono va después del texto (default: false = antes del texto)
+  final bool iconTrailing;
+
   /// Ancho del botón (default: expandir al padre)
   final double? width;
 
@@ -73,6 +76,7 @@ class AnimatedActionButton extends StatefulWidget {
     this.backgroundColor,
     this.icon,
     this.showIcon = false,
+    this.iconTrailing = false,
     this.width,
     this.height,
   });
@@ -300,8 +304,8 @@ class _AnimatedActionButtonState extends State<AnimatedActionButton>
             mainAxisSize: MainAxisSize.min,
             mainAxisAlignment: MainAxisAlignment.center,
             children: [
-              // Icono opcional
-              if (widget.showIcon && widget.icon != null) ...[
+              // Icono leading (antes del texto)
+              if (widget.showIcon && widget.icon != null && !widget.iconTrailing) ...[
                 Icon(
                   widget.icon,
                   color: Colors.white,
@@ -319,6 +323,15 @@ class _AnimatedActionButtonState extends State<AnimatedActionButton>
                   color: Colors.white,
                 ),
               ),
+              // Icono trailing (después del texto)
+              if (widget.showIcon && widget.icon != null && widget.iconTrailing) ...[
+                const SizedBox(width: AppDimensions.paddingSmall),
+                Icon(
+                  widget.icon,
+                  color: Colors.white,
+                  size: widget.type == ButtonType.navigation ? 28 : 20,
+                ),
+              ],
             ],
           ),
         ),

lib/widgets/common/bottom_sheet_container.dart

@@ -0,0 +1,80 @@
+import 'package:flutter/material.dart';
+import '../../core/constants/colors.dart';
+import '../../core/constants/dimensions.dart';
+
+/// Frame común para modales tipo bottom sheet.
+///
+/// Aplica SafeArea(top: false) para que los botones internos no queden
+/// tapados por la barra de navegación del sistema (gestos o 3 botones).
+///
+/// Usá [respectKeyboard]: true cuando el modal contenga TextField, para
+/// combinar el inset de la barra con el del teclado (viewInsets.bottom).
+class BottomSheetContainer extends StatelessWidget {
+  final Widget child;
+  final EdgeInsetsGeometry padding;
+  final bool respectKeyboard;
+
+  const BottomSheetContainer({
+    super.key,
+    required this.child,
+    this.padding = const EdgeInsets.all(AppDimensions.paddingMedium),
+    this.respectKeyboard = false,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    final mq = MediaQuery.of(context);
+    // viewPadding.bottom es el inset crudo de la nav bar del sistema
+    // (no se consume aunque un SafeArea padre ya lo haya absorbido).
+    final navBarInset = mq.viewPadding.bottom;
+
+    // Combinar el padding base con el extra del navBar abajo.
+    final resolvedPadding = padding.resolve(Directionality.of(context));
+    final effectivePadding = EdgeInsets.only(
+      left: resolvedPadding.left,
+      top: resolvedPadding.top,
+      right: resolvedPadding.right,
+      bottom: resolvedPadding.bottom + navBarInset,
+    );
+
+    final frame = Container(
+      decoration: BoxDecoration(
+        color: AppColors.deepVoidPurple,
+        borderRadius: const BorderRadius.vertical(
+          top: Radius.circular(AppDimensions.radiusXLarge),
+        ),
+        border: Border.all(
+          color: Colors.white.withValues(alpha: 0.1),
+          width: 1,
+        ),
+      ),
+      child: Padding(padding: effectivePadding, child: child),
+    );
+
+    if (respectKeyboard) {
+      return Padding(
+        padding: EdgeInsets.only(bottom: mq.viewInsets.bottom),
+        child: frame,
+      );
+    }
+    return frame;
+  }
+}
+
+/// Handle visual en la parte superior del modal (la barrita).
+class BottomSheetHandle extends StatelessWidget {
+  const BottomSheetHandle({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      margin: const EdgeInsets.only(bottom: 16),
+      width: 40,
+      height: 4,
+      decoration: BoxDecoration(
+        color: Colors.white.withValues(alpha: 0.3),
+        borderRadius: BorderRadius.circular(2),
+      ),
+    );
+  }
+}

lib/widgets/scanner/qr_scanner_widget.dart

@@ -2,7 +2,7 @@ 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 'package:cdk_flutter/cdk_flutter.dart';
+import '../../src/rust/api/token.dart';
 import '../../core/constants/colors.dart';
 import '../../core/utils/incoming_data_parser.dart';
 
@@ -36,7 +36,7 @@ class QrScannerWidget extends StatefulWidget {
 class _QrScannerWidgetState extends State<QrScannerWidget> {
   late MobileScannerController _controller;
 
-  // Estado para QR animados (UR multipartes) usando TokenDecoder de cdk-flutter
+  // Estado para QR animados (UR multipartes) — TokenDecoder (Rust bridge)
   TokenDecoder? _urDecoder;
   bool _isCapturingUr = false;
   final Set<String> _urFragmentsSeen = {};  // Trackear fragmentos únicos

linux/CMakeLists.txt

@@ -7,7 +7,7 @@ project(runner LANGUAGES CXX)
 set(BINARY_NAME "elcaju")
 # The unique GTK application identifier for this application. See:
 # https://wiki.gnome.org/HowDoI/ChooseApplicationID
-set(APPLICATION_ID "com.example.elcaju")
+set(APPLICATION_ID "me.elcaju")
 
 # Explicitly opt in to modern CMake behaviors to avoid warnings with recent
 # versions of CMake.

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

@@ -7,6 +7,7 @@ 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
@@ -16,6 +17,7 @@ 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"))

macos/Runner.xcodeproj/project.pbxproj

@@ -385,7 +385,7 @@
 				CURRENT_PROJECT_VERSION = 1;
 				GENERATE_INFOPLIST_FILE = YES;
 				MARKETING_VERSION = 1.0;
-				PRODUCT_BUNDLE_IDENTIFIER = com.example.elcaju.RunnerTests;
+				PRODUCT_BUNDLE_IDENTIFIER = me.elcaju.RunnerTests;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_VERSION = 5.0;
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/elcaju.app/$(BUNDLE_EXECUTABLE_FOLDER_PATH)/elcaju";
@@ -399,7 +399,7 @@
 				CURRENT_PROJECT_VERSION = 1;
 				GENERATE_INFOPLIST_FILE = YES;
 				MARKETING_VERSION = 1.0;
-				PRODUCT_BUNDLE_IDENTIFIER = com.example.elcaju.RunnerTests;
+				PRODUCT_BUNDLE_IDENTIFIER = me.elcaju.RunnerTests;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_VERSION = 5.0;
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/elcaju.app/$(BUNDLE_EXECUTABLE_FOLDER_PATH)/elcaju";
@@ -413,7 +413,7 @@
 				CURRENT_PROJECT_VERSION = 1;
 				GENERATE_INFOPLIST_FILE = YES;
 				MARKETING_VERSION = 1.0;
-				PRODUCT_BUNDLE_IDENTIFIER = com.example.elcaju.RunnerTests;
+				PRODUCT_BUNDLE_IDENTIFIER = me.elcaju.RunnerTests;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_VERSION = 5.0;
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/elcaju.app/$(BUNDLE_EXECUTABLE_FOLDER_PATH)/elcaju";

macos/Runner/Configs/AppInfo.xcconfig

@@ -8,7 +8,7 @@
 PRODUCT_NAME = elcaju
 
 // The application's bundle identifier
-PRODUCT_BUNDLE_IDENTIFIER = com.example.elcaju
+PRODUCT_BUNDLE_IDENTIFIER = me.elcaju
 
 // The copyright displayed in application information
-PRODUCT_COPYRIGHT = Copyright © 2026 com.example. All rights reserved.
+PRODUCT_COPYRIGHT = Copyright © 2026 ElCaju. All rights reserved.

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:
@@ -65,6 +81,14 @@ packages:
       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:
@@ -73,6 +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:
@@ -81,23 +161,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "6.3.5"
-  cdk_flutter:
-    dependency: "direct main"
-    description:
-      path: "."
-      ref: HEAD
-      resolved-ref: "7fb8580530d963c9ff09f23e55a1e56bccd8676b"
-      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:
@@ -118,18 +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:
@@ -170,14 +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:
@@ -237,7 +324,7 @@ packages:
     source: hosted
     version: "2.4.4"
   flutter_rust_bridge:
-    dependency: transitive
+    dependency: "direct main"
     description:
       name: flutter_rust_bridge
       sha256: "37ef40bc6f863652e865f0b2563ea07f0d3c58d8efad803cc01933a4b2ee067e"
@@ -302,14 +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:
@@ -318,6 +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:
@@ -342,6 +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:
@@ -370,10 +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:
@@ -394,26 +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:
@@ -422,6 +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:
@@ -434,26 +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:
@@ -470,6 +613,14 @@ packages:
       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:
@@ -478,14 +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:
@@ -566,6 +749,14 @@ packages:
       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:
@@ -582,6 +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:
@@ -598,6 +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:
@@ -670,11 +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:
@@ -743,18 +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:
@@ -783,10 +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:
@@ -879,10 +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:
@@ -891,6 +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:
@@ -899,6 +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:
@@ -932,5 +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: 0.3.0+4
 
 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
@@ -56,8 +55,15 @@ dependencies:
   # 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:
@@ -65,6 +71,8 @@ dev_dependencies:
   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 = "0.16.0", default-features = false, features = ["wallet", "nostr"] }
+cdk-common = { version = "0.16.0", default-features = false, features = ["nostr"] }
+cdk-sqlite = { version = "0.16.0", 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 0.16.0 — 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;