Search projects, hackathons, sponsors and tech

    ← All builders
    Projects
    4
    Winning projects
    2
    Prize money (team total)
    $10,500
    Hackathons
    4
    Active
    2020–2023

    Projects

    Gas efficient routers for L2 applications. With custom contracts that use less calldata than standard methods we can reduce transactions costs for users.

    Connext · 🥇 Connext — Best Original Project · +3 more

    Simple, reliable, open-source contract verification built for an L2 centric Ethereum ecosystem

    $10,500 · Gnosis Chain · 🥇 Gnosis Chain — Most Innovative · +2 more

    Zeneth uses Flashbots to enable arbitrary meta-transactions so EOAs can enter L2s without ETH

    ethereum · ethers · express · hardhat · nextjs

    Umbra is protocol for enabling stealth payments on the Ethereum blockchain. It enables privacy preserving transactions where the receiver's identity is only known to the sender and receiver.

    ens · ethereum · ethers · solidity

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