ProbeCertify

ProbeCertify - Soulbound Digital Certificates

Non-transferable (soulbound) NFT certificates on ProbeChain Rydberg Testnet.

Contract: CertificateRegistry.sol (pCERT)

Issue, verify, and revoke credential tokens permanently bound to recipients. ERC-721 compatible for indexing but all transfers are disabled.

Features

• issueCertificate - Mint a soulbound certificate to a recipient
• verifyCertificate - Check validity, recipient, issuer, and expiry
• revokeCertificate - Revoke a certificate (issuer or owner only)
• Soulbound - All transfer/approve functions revert
• Expirable - Optional expiry date per certificate
• ERC-721 compatible - ownerOf, balanceOf, tokenURI, supportsInterface for indexer compatibility
• Issuer management - Authorize multiple certificate issuers

Network

• Chain: ProbeChain Rydberg Testnet
• Chain ID: 8004
• RPC: https://proscan.pro/chain/rydberg-rpc

Setup

npm install
cp .env.example .env
# Edit .env with your private key
npm run compile
npm run deploy