khoa288/vndid

Decentralized ID as a Soul Bound Token

VNdID - Vietnamese Decentralized Identity

Smart Contract

• ZkId Contract Address: 0xA79941AF11189B4Ca082FBC7be5cd11034d32580
• Ethereum Sepolia Testnet

IPFS Deployment

• Deployed folder: https://ipfs.io/ipfs/QmXdKsiuxq2GfYEjcBHLNd8uAE5bDAn6Mk5h5GW5ptXLq5/

WASM files of the circuits

• age_proof.wasm: https://ipfs.io/ipfs/QmeUjtWYXZiFJrRUPYexzirX493qPtxTCM6TXHcAHEx84r?filename=age_proof.wasm
• credit_proof.wasm: https://ipfs.io/ipfs/QmURzUz3zkoXSnnNUdnVzgb3yAUUDQv4tHuLcfSavaVhGQ?filename=credit_proof.wasm

Zkey files of the circuits

• circuit_age.zkey: https://ipfs.io/ipfs/QmPxRkMpLiAyfQhwxDkcfrUo3BbL1pfA3wrBanKGdSyP9f?filename=circuit_age.zkey
• circuit_credit.zkey: https://ipfs.io/ipfs/QmSP7XHzCY6ghK6kb3S6gKXQwwycKodhUPdL7u1HV9KW9E?filename=circuit_credit.zkey

Verification Key files of the circuits

• verification_key_age.json: https://ipfs.io/ipfs/QmVwdqNAgGsbwy6B1xccKaVbMmrtZDhdcoVemkaPJsw1hV?filename=verification_key_age.json
• verification_key_credit.json: https://ipfs.io/ipfs/QmXdKsiuxq2GfYEjcBHLNd8uAE5bDAn6Mk5h5GW5ptXLq5/verification_key_credit.json

VNdID Verification Flow

Tools/Frameworks/Library

• Smart Contract: hardhat, thirdweb, ethers
• ZKP Circuit: circomlib, snarkjs
• Frontend: ReactJs, TailwindCSS, DaisyUI
• API: ExpressJs, MongoDB