ggmpc

This is an implementation of MPC threshold signatures for both ECDSA and EdDSA. The ECDSA implementation is based on Fast Multiparty Threshold ECDSA with Fast Trustless Setup. The EdDSA implementation is based on Provably Secure Distributed Schnorr Signatures and a (t, n) Threshold Scheme for Implicit Certificates.

Installation

PIP

$ pip3 install ggmpc

Building from source

$ sudo apt-get install git
$ git clone https://github.com/johnoliverdriscoll/py-ggmpc
$ cd py-ggmpc
$ pip3 install .
$ python3 -m unittest -v

Usage

Python package

Read the automatically generated documentation and unit tests.

Command line

This project includes a command line utility that can perform all features. Examples of complete end-to-end key generation and signing flows using the command line utility can be found in the TESTING document.