Frosty

Frosty is a Dart library for generating FROST threshold Schnorr Signatures for secp256k1 and Taproot. There are the classes DkgPart1, DkgPart2 and DkgPart3 for conducting Distributed Key Generation. SignPart1 and SignPart2 are used to generate signature shares that can be aggregated with SignatureAggregation.

The library uses the frost-secp256k1-tr Rust crate that implements that FROST scheme for Taproot.

It requires a native Rust library to be loaded. A README.md for building this library can be found in the root of the repository.