zero-dependency Go library for the Nostr protocol https://code.northwest.io/nostr.git/atom?h=main 2026-02-21T02:52:08+00:00 2026-02-21T02:52:08+00:00 Clawd ai@clawd.bot 2026-02-21T02:52:08+00:00 urn:sha1:d641f4566f051656bae79e406155c4f7f65ec338 This removes all external dependencies by embedding the secp256k1-learn implementation into internal/secp256k1. Changes: - Add internal/secp256k1 with field arithmetic, curve ops, keys, schnorr - Update keys.go to use internal secp256k1 package - Remove btcec/btcutil dependencies (go.mod is now clean) - All tests pass Tradeoffs: - ~10x slower crypto ops vs btcec (acceptable for nostr use case) - Not constant-time (documented limitation) - Zero external dependencies Refs: code.northwest.io/secp256k1-learn