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v0.0.58 - Added derive verb: HMAC-SHA256(privkey, data) for secp256k1, enabling opaque d-tag derivation via nsigner remote backend without exposing the privkey

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Laan Tungir
2026-07-20 19:56:51 -04:00
parent b3421c3e40
commit ca18e1e42d
30 changed files with 777 additions and 5 deletions
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client/README.md
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@@ -55,6 +55,7 @@ options object. No role table entry is needed.
| `encapsulate` | ml-kem-768 | KEM encapsulation with peer's public key |
| `decapsulate` | ml-kem-768 | KEM decapsulation with derived private key |
| `derive_shared_secret` | x25519 | ECDH key agreement |
| `derive` | secp256k1 | `HMAC-SHA256(privkey, data)` — key-derived MAC for opaque identifiers (`index` required) |
| `encrypt` / `decrypt` | otp | One-time pad encrypt/decrypt (`algorithm:"otp"`) |
**Nostr protocol verbs** — select a secp256k1 NIP-06 key via `nostr_index` (or