Search projects, hackathons, sponsors and tech

    ← All builders
    Projects
    5
    Winning projects
    1
    Prize money (team total)
    $35
    Hackathons
    5
    Active
    2024–2026

    Projects

    zkDebit is a private payment solution leveraging zero-knowledge proofs (ZKPs) to process transactions without exposing sensitive details like card numbers or CVVs. Instead, users prove card ownership with a time-limited nonce, ensuring privacy and enhanced security for payments.

    $35 · World · World Pool Prize

    Own a share of a real car as an ERC-3643 token on Hedera, and earn its rent on-chain.

    ethers · hedera · llm · nextjs

    Deterministic Exploit Execution & Verification Agent Framework powered by 0G Compute & Storage

    ethers · rust · solidity

    Privacy-preserving Uniswap v4 hook with ZK-proof swaps, liquidity provision & withdrawals

    circom · ethereum · ethers · foundry · nextjs

    Atomic swaps between ETH and BTC extending 1inch Fusion+ with custom Bitcoin HTLC service.

    ethereum · rust · solidity · typescript

    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?