masaun

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.

Yield farming opportunity for Golem's GLM token holders. (By staking uniswap-LP tokens that is a pair between GLM and ETH into the stake pool)

This is the smart contract that associate Retirement Certificate NFTs with special tickets that includes special privilege as "Retirement Certificate NFT-associated Ticket" (ERC-1155). Random Number generated via Chainlink VRF is associated with each Retirement Certificate NFT-associated Tickets as kind of serial number of tickets in order to avoid that fraud tickets are used in secondry market.

NFT based Photo MarketPlace is the peer-to-peer Marketplace for buy and sell of photos which was uploaded by users.

zkTLS integration examples using Noir-Web-Prover circuit

This is a smart contract protocol that allow owners to rent users who want to use tenant spaces in shopping malls by using ERC4907-based rentable NFT.

This is a smart contract that enable a user to farm yield by staking LP tokens into a NFT pool. (on BSC testnet)

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

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

Arbitrageur between SGR (Sögur Token) and ETH 📈

ZK powered Verified Anonymous SNS using zkMopro (icl. noir_rs)

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

This is a smart contract that allow a user to borrow the WatchSignals Token ($WST) by depositing a watch owned (Watch NFT) as a collateral. The watch prices are retrieved via chainlink oracle.

ZK Payroll-backed Loan using Noir ZK circuit + Reclaim zkTLS

NFT-based-Auth-Token is the smart contract that NFT is used for the AC (Access Control) management

This is the smart contract that provide fixed-rate borrowing for farmers and lending for investors by utilizing a bond tranche scheme. 👩‍🌾🌽

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.

World ID widget module

x402 Cross Chain Confidential Payment built on Aztec Network, which the smart contract is written in Noir.

Geyser's smart contract integration with Polygon (Matic)

This is a smart contract allow organizations to show a proof of SDGs audit in the form of NFT ( on-chain ) that is associated with SAI reports .

Prediction and Betting dApp of Token Price is a dApp which is created by Amberdata.io and Chainlink Oracle.

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.

Flashloan dApp for students by using AAVE protocol (flashloan and aToken)

OpenBanking.nr integration examples in Noir

CDP with the API3 airnode

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

Uniswap v4 Confidential Hook using Noir ZK circuit

Arbitrage between WBTC and ETH📈

This repo is the ZK identity integration examples in Noir using like the `Semaphore v4` circuit

ZK leaseback circuit for enterprises / institutions, which is written in Noir.

Flight Booking Prover and Verifier using Email Proof of vLayer.

Token based ERP tool

Confidential Payroll Management Platform contract using Aztec Network and Noir

The list of ZK related references (i.e. ZK projects, templates, repos, docs, etc)