v0.3.0

compare changes

🚀 Enhancements

• deps: Upgrade to noble v2 and vitest 4 (9c5266c)
• Pi extension for ubichain (#18)
• wallets: Support existing private keys (#32)
• hd: Expose BIP32, BIP39, and SLIP-10 (#33)
• pi: Derive wallets from private keys (#34)
• pi: Add BIP39 mnemonic inspection (#35)
• pi: Narrow one missing BIP39 word (#38)
• pi: Look up BIP39 word indices (#39)
• bip39: Search all official word lists (#41)
• bip39: Map indices to words (#42)
• pi: Turn puzzle entropy into BIP39 words (#43)
• hd: One call from mnemonic to wallet (#44)
• mcp: Expose key tools over stdio (#45)
• Support Litecoin across the library and tools (#54)
• decred: ECDSA wallets with native address checksums (#55)
• Support WIF for Bitcoin, Litecoin and Decred (#56)
• Add mnemonic generation to MCP and Pi (#57)
• bip39: Let mnemonic tools select a language (#58)
• hd: Allow invalid checksums for puzzle wallets (#59)
• Convert public keys without a private key (#60)
• tools: Add BIP39 seed derivation (#61)
• docs: Docus site with a keyspace explorer (#51)

🩹 Fixes

• tests: Use same key for address comparison (5724748)
• CODEOWNERS (e1f9f56)
• bitcoin: Use Bitcoin message preamble instead of Ethereum's (#17)
• evm: Correct hashWithPreamble for Uint8Array input (#16)
• address: Correct P2SH redeem script buffer size (#15)
• addresses: Align generated addresses with chain references (d99c964)
• Generate valid secp256k1 private keys (#20)
• Type SLIP-10 HD keys (#21)
• Handle malformed verification keys (#22)
• bip44: Path parser accepted garbage levels (#26)
• bip44: Reject invalid generator inputs (#27)
• aptos: Recognize canonical short addresses (#28)
• bitcoin: Accept uppercase Bech32 (#29)
• addresses: Reject invalid public keys (#30)
• pi: Load packaged keys extension (#31)
• tron: Generate valid testnet addresses (#46)
• tools: Reject unsupported wallet options (#47)
• Reject ambiguous BIP44 tool inputs (#48)
• solana: Keep generated addresses valid (#49)
• pi: Unblock keys tools on Grok (#50)
• bitcoin: Keep address formats consistent across HD paths (#53)
• hd: Keep hardened indices in range (#62)
• Secp256k1 signatures match Core and ethers (#63)
• Ed25519 keys from noble, not node:crypto (#65)

💅 Refactors

• evm: Extract preamble hashing into helper (8be0864)
• blockchains: DRY lazy factories (#3)
• Clean up verify error handling (#5)
• ⚠️ Use abstract blockchain classes (#19)

📖 Documentation

• README with real output, fewer words (#64)

📦 Build

• Migrate to obuild and typescript 6 (862dc62)

🏡 Chore

• Update README.md (5c3fe82)
• Add CODEOWNERS (1d38cf6)
• Add AGENTS.md (2ec601d)
• Rewrite readme, add agents.md, migrate to oxlint + oxfmt (#12)
• Update dependencies (a5c7767)
• Rename package to @agntn/keys (75a4d26)
• Refresh dependencies and pnpm (#23)
• Adopt @agntn/ox lint config (#25)

🤖 CI

• Publish keys from version tags (#52)

⚠️ Breaking Changes

• ⚠️ Use abstract blockchain classes (#19)

❤️ Contributors

• @aeitwoen
• @oritwoen