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Built a blockchain-based diploma verification system as my final year project π
DiploChain lets institutions issue diplomas that get recorded on the Ethereum blockchain, so anyone (employers, other schools) can instantly verify a diploma is real β no more fake credentials.
The stack:
β React.js for the frontend
β Node.js + Express for the backend
β PostgreSQL for data
β Solidity smart contract for the actual verification logic
Three interfaces: one for institutions to issue diplomas, one for students to manage theirs, and one for anyone to verify a diploma by scanning a QR code or entering a hash.
Graded 16/20 by my jury, and now I'm looking to bring the same full-stack + blockchain skills to freelance projects.
Live demo: diploma-app-sigma.vercel.app
GitHub: github.com/zbatti-droid
Open to React/Node.js work β feel free to reach out π
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