Blockcred

Engineer2023

Credential verification and digital identity on-chain — fast, private, cost efficient.

The Story

Digital credentials were too easily forged and hard to verify internationally. Blockcred leverages blockchain to make verification instant and trustless. I focused heavily on ensuring the smart contracts were secure while keeping the frontend incredibly user-friendly for non-crypto natives.

What I Learned

This project was a masterclass in Web3 UX. I learned that the biggest hurdle in blockchain isn't the smart contracts, but abstracting the complexity away from the user. I built systems for gasless transactions (meta-transactions) and seamless wallet connections.

Technologies Used

Solidity

Next.js

Wagmi

Ethers.js

Tailwind CSS