zk-toolkit

Cryptographic primitives library built from scratch

Goal

To implement cryptographic primitives in the simplest form without any optimization

What's implemented so far

• BLS12-381
  • Extension fields
  • Miller's Algorithm
  • Weil/Tate Pairing
  • Key generation, sign and verify
• Pinnocio zk-SNARKs
  • Equation parser
  • R1CS
  • QAP
  • ** remaining parts to be implemented using BLS12-381 pairing
• Bulletproofs
• Ed25519
  • Key generation, EdDSA sign/veriry
• Weierstrass curve
  • Affine coordinate operations
  • Jacobian coordinate operations
• Secp256k1
  • Key generation, ECDSA sign/verify
• SHA256 and SHA512 hashers
• Generic HMAC

What's NOT implemented so far

• Big number
• Random number generator