Lib.rs

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#schnorr-signature #schnorr #signatures #batch #signature #signature-verification #crypto

starsig

A pure-Rust implementation of Schnorr signatures using Ristretto

by Oleg Andreev, Cathie Yun and 11 contributors

2 releases

0.2.1 Nov 13, 2019
0.2.0 Nov 13, 2019
0.1.0 Nov 8, 2019

#2132 in Cryptography

MIT license

23KB
462 lines

Starsig: schnorr signatures on Ristretto

Implementation of a simple Schnorr signature protocol implemented with Ristretto and Merlin transcripts.

Features

  • Simple message-based API.
  • Flexible transcript-based API.
  • Single signature verification.
  • Batch signature verification.
  • Compatible with Musig API.
  • Compatible with Keytree key derivation API.
  • VRF (aka “HMAC verifiable by a public key”) is in development.

Authors

lib.rs:

Schnorr signature implementation.

Dependencies

~2.7–4MB
~76K SLoC