secp256k1 Python

Python FFI (Foreign Function Interface) bindings to libsecp256k1, the optimized C library used by Bitcoin for elliptic curve cryptography. Version 0.14.0 wraps libsecp256k1 with secure memory handling (by default) and provides low-level primitives for EC operations, signing, verification, and public key recovery. Release cadence is irregular; maintained by the same author for over a decade.