Schnorr

A Rust implementation of Schnorr key generation, signing, verification, & multi-signatures. Furthermore key derivation functionality is supported.

This library aims to be a backbone for many different use cases but we focus on the Public Network needs.

Todo: - Serde Support - Adaptor Signatures

Disclaimers:

(1) This code should not be used for production at the moment.

(2) This code is not secure against side-channel attacks

(3) Little Endian Platforms ONLY

Bounty

Retired. Open PR's if needed.

Installation

To install, add the following to your project's Cargo.toml:

[dependencies.schnorr]
version = "0.0.5"

Then, in your library or executable source, add:

extern crate schnorr;

By default, schnorr builds against curve25519-dalek's u64_backend feature, which uses Rust's i128 feature to achieve roughly double the speed as the u32_backend feature. When targetting 32-bit systems, however, you'll likely want to compile with cargo build --no-default-features --features="u32_backend". If you're building for a machine with avx2 instructions, there's also the experimental avx2_backend. To use it, compile with RUSTFLAGS="-C target_cpu=native" cargo build --no-default-features --features="avx2_backend"

Documentation

Documentation is available here.