Learning Cryptography with Javascript

Zk based fully secure and trustless multichain file transfer system.

Poseidon hash Python library

Poseidon hash function in plonky2 for the scalar field of BN254 curve

Compares the performance of different Poseidon hash implementations

A set of small, self-contained command-line programs in C.

Poseidon Hash over bn254 with Typescript

Merkle Tree by Poseidon Hash with Typescript

Arithmetization Friendly Hash Function Poseidon2b over Binary Extension Field

DeadDrop ZK App — A zero-knowledge proof system to verify encrypted messages without revealing them. Built with Circom, Groth16, and Poseidon hash. Proves that decryption of ciphertext with a private key matches a commitment. Ideal for anonymous message reveals.

zkMaze is a web3 maze game that leverages ZKPs to verify player moves without revealing the maze configuration.