Certificate Verification and Validation Using Blockchain A decentralized application (DApp) that enables secure issuance, verification, and revocation of academic certificates on the Ethereum blockchain. The system uses smart contracts to ensure immutability, transparency, and trust, allowing institutions to issue tamper-proof certificates and employers or third parties to instantly verify their authenticity. The project includes a web-based frontend connected to a deployed smart contract on the Sepolia test network via MetaMask, providing real blockchain-backed certificate validation. crushe
ratnadeveloper/blockchain-crushe
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