An INSECURE implementation of the secp256k1 elliptic curve and related cryptographic schemes written in Python, intended for prototyping, experimentation and education.
Features:
- Low-level secp256k1 field and group arithmetic.
- Schnorr signing/verification and key generation according to BIP-340.
- ECDH key exchange.
WARNING: The code in this library is slow and trivially vulnerable to side channel attacks.