threshold-signatures
Production-grade MPC wallet SDK for AI agents. 2-of-3 threshold signatures, multi-chain (EVM + Solana), ERC-4337 smart accounts. Secure key management without single points of failure. TypeScript & Python SDKs with Rust core.
DID Key Recovery Extension specification enabling secure, interoperable recovery through social ZKP, deterministic inheritance, and MPC-based mechanisms with formal JSON-LD context.
