zk-toolkit/README.md

zk-toolkit

Library built from scratch to implement zk-protocols.

Goal

To build a zk library from scratch keeping the implementation as easily understadable as possible so that it can help people including myself who are studying zk technology understand lower level details of it.

What's implemented so far

• Basic operations in field calculation (add, sub, mul, inv, pow, sq)
• Weierstrass type elliptic curve add and scalar mul operations in affine/jacobian coordinates
• ECDSA sign and verify
• SHA256 and SHA512 hashers
• Generic HMAC

What's NOT implemented so far

• Big number
• Random number generator