ecdsa

A small, portable tool with no libs dependencies (openSSL or other) that can be used to add an ECDSA signature (secp256r1) to a string and, in reverse, to verify such a signature.

Raku binding to optimized C library for ECDSA signatures and secret/public key operations on curve secp256k1

Convert PEM encoded EC keys into network specific keys.

Vocdoni backend implementation