An implementation of the BIP340 (Schnorr signatures) verification algorithm, compact enough to fit on a shirt.
See bip340_shirt.py for the code.
We recommend not to use this code in production, unless your product is a shirt.
Except where stated otherwise, this work by Tim Ruffing and Pieter Wuille is made available under CC0 1.0 Universal.
See SECURITY.md.