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    ← All builders
    Projects
    3
    Winning projects
    1
    Prize money (team total)
    $4,500
    Hackathons
    3
    Active
    2025

    Projects

    Anonymous, secure, verifiable marketplace with ZKPs, stealth addresses & PYUSD payments.

    $4,500 · Paypal · Best Overall Transformative Use of PYUSD

    On-chain orderbook for DeFi lending - competiting liquidity pools give best rates to borrowers

    nextjs

    An AI agent on Gaia monitors Twitter for new meme coins. When detected, it fetches the coin’s address, symbols, and price, then mints a pegged token on Arbitrum. Users can buy it, triggering a cross-chain process: USDC moves to Solana, swaps to SOL, and buys the meme coin.

    arbitrum · foundry · solana

    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?