Search projects, hackathons, sponsors and tech

    ← All builders
    Projects
    8
    Winning projects
    6
    Prize money (team total)
    $16,767
    Hackathons
    8
    Active
    2023–2025

    Projects

    A compliance layer enabling developers to easily integrate compliance into smart contracts.

    $3,000 · Oasis Protocol · Build with Oasis

    Connecting at large events is hard. Serendipity offers privacy-preserving matchmaking using your Twitter data.

    $500 · Gnosis · Build social and community focused dApps using Circles SDK

    ad-402 is a project that combines frontend widgets, crypto payments, and dynamic ad serving.

    $750 · Polygon · Best Use of x402 Agentic Payments on Polygon · +1 more

    StarkSwirl is a privacy preserving token mixer that allow users to use the public blockchain Starknet and keep their privacy.

    $11,500 · Starkware · Best use of Starknet · +2 more

    A DAO platform with proof of personhood and a token cap per individual implemented to maintain decentralization and limit disproportionate influence by whales.

    $1,000 · Worldcoin · Best Use of World ID

    Payment application to create secure and safe web3 payments with the use of multi-layered safeguards

    $17 · Scroll · Pool Prize

    An app that lets users consolidate funds from multiple chains (EVM & non-EVM).

    optimism · sui

    Transform event coordination with GHO tokens. Our tokenized platform effortlessly syncs RSVPs, allowing organizers to set max capacities. Participants? They pay the RSVP fee in GHO tokens, while we seamlessly integrate payments and unlock the vault utility of GHO..

    ethers · hardhat · nextjs · solidity · tailwind

    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?