Private authentic photo sharing using ZKP

Puzzles using ZKP

Solidity smart contracts to vote anonymously on a free-gas network (Besu) using zk-SNARK.

Zero-Knowledge (ZK) based Insurance Claim Verifier contract on Swell Chain (testnet), BASE, Celo

ZK Mortgage Loan Agreement Manager (built in Noir), enable a borrower to be able to submit a mortgate loan request to a lender via a real estate agency without revealing their sensitive informations or/and unnecessary informations.

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).

World ID Badge Manager contract

ZK Travel History Management System, which enable an international traveler to be validated their travel history without revealing all data via submitting their passport. The ZK circuit is written in Noir and the smart contracts in Solidity has been deployed on Electroneum (Testnet), BASE, Celo.

ZK based Health Records/Data Sharing Marketplace (built on top of Noir, zkVerify, EDU Chain)

Zero-Knowledge (ZK) attestation for Job Career History

This is the package of Zero-Knowledge (ZK) circuits in Noir for the privacy-preserving Intellectual property (IP).

ZK circuit in Noir and Smart Contracts for the Openbands MiniApp

Uniswap v4 Confidential Hook using Noir ZK circuit

ZK flight delay insurance claim agent. ZK circuit is written in Noir.

ZK Yield Proof Vault is a privacy-preserving DeFi protocol that uses zero-knowledge proofs to verify yield generation without revealing sensitive user data.

Confidential Invoice Factoring using Noir ZK circuit and iExec TEE

zkTLS integration examples using Noir-Web-Prover circuit

The ZK Geo Location Prover protocol can prove/generate a ZK Proof (Zero-Knowledge Proof) of location of DePIN device + Verify whether or not a DePIN device is working in legal region without revealing their exact locations (GPS coordinates) - thanks to Boundless powered by RISC Zero's zkVM.

ZK (Zero-Knowledge) powered privacy preserving IP-NFT, which enable an IP owner to attach its metadata without revealing a sensitive data

ZK ID Policy Layer that manage the custom ZK Proof Verifiers, which can check both eligibility and compliance without leaking investor's sensitive raw data