snarkjs

A zk-SNARK implementation

Anonymous Voting system build with the power of Zero-knowledge cryptography

Private authentic photo sharing using ZKP

Puzzles using ZKP

zkSudoku is a platform that allows users to play zk (zero knowledge) Sudoku games.

Simple Circom circuit and a parser to func with Groth16 and snarkjs

End-to-end ZK-SNARK demo with snarkjs: generate keys, produce proofs, and verify them without revealing the secret.

Implementation of rock-paper-scissors in circom and snarkjs to verify zero-knowledge proofs onchain and using multi-party computation to ensure privacy in the plays.

A circom started project for simpler use and zero-knowledge project development with simple commands

zkp dapp- to check a sudoku puzzle solution in PLONK proof system

Most Valuable Project Winner at ETH Planet 2020 Hackathon. Probabilistic Proofs and Coherent Cryptoeconomics for Decentralised Finance Fairness Architectures

NZ COVID Badge - Contract repo

Privacy Preserving Metadata Proof Powered Data Streaming Token Vaults with zkRollups on Ocean Protocol

🦢 Send transactions by sending emails using ZKPs and Account Abstraction

The Ether EOA-auth SDK can generate and verify a EOA proof based on its ZK circuit (in Circom and Snarkjs) and EoaAuth contract. The Ether EOA-auth SDK can be used for account recovery as a secondary account recovery module in the ZK Email Recovery (ERC7579).

Combine multiple similar groth16 Solidity verifier contracts into one contract

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

An implementation of Privacy-Preserving Identity Verification using zk-SNARKs. Leverages Groth16 pairings and arithmetic circuits (Circom) to prove identity claims without revealing underlying PII, coupled with an immutable On-Chain Audit Trail for forensic non-repudiation.

lending protocol + nft + zero-knowledge