Safeheron has released its C++ implementation of the Lindell 17 two-party MPC (2PC) threshold ECDSA protocol as open source. This implementation is optimized for 2-of-n collaborative signing and supports the secp256k1 curve, widely used in cryptocurrency applications. The release includes comprehensive features for key generation and signing, with enhanced security measures against known vulnerabilities. The code is now accessible on GitHub, potentially impacting market sentiment as altcoins gain attention.