Hierarchical Threshold Signature Scheme

Audited & minimal library for creating, signing & decoding Bitcoin transactions.

Pure JavaScript implementation of BIP340 Schnorr Signatures for secp256k1

btclib: a python3 library for 'bitcoin cryptography'

Flexible Rust implementation of the MuSig2 multisignature protocol, compatible with Bitcoin.

Developer Preview of the Internet Computer (ICP)'s Threshold Schnorr Signing API

A modern suite of cryptography tools, built for the plebian developer.

Schnorr Signatures for secp256k1 in Java