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    William SIMON--VEZO

    @Varadiell on GitHub ↗
    Projects
    1
    Winning projects
    0
    Hackathons
    1
    Active
    2026

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    Onvo

    On-chain verified invoicing: create, hash & pay B2B invoices in stablecoins with World ID proof.

    foundry · hardhat · nextjs · react · solidity

    Projects are linked from GitHub commits to each project's repo during its hackathon, so some may be missing or wrong. Prize money on a project is the team's total. Is this you?