Search projects, hackathons, sponsors and tech

    ← All builders
    Projects
    14
    Winning projects
    5
    Prize money (team total)
    $3,795
    Hackathons
    14
    Active
    2023–2026

    Projects

    Sellers can sell products on arbsepolia chain by create accounts via Google, upload products with fixed price then get their sharable frame links. Buyers view the product details, purchase items, entering shipping addresses post-payment for seller visibility and for shipping

    $2,041 · Arbitrum · DeSoc · +1 more

    WordPress plugin agent where creators monetize content via AI discovery with crypto payments

    $1,500 · 0G · Building Onchain AI dapps with 0G intelligent L1

    Project using SuperChains with OPSTACK, forked locally with op-node and op-geth. NFTs can be minted on any superchain by paying on BASE chain via OwlProtocol. Creators verified with WORLDID Authentication, mints on Frames, USDC set by creator.

    $79 · Blockscout · Use Blockscout Block Explorer! · +1 more

    Our project is based on dao chat push protocol with token gated way chat/video call also using Universal api profiles encouraging members to connect with all-in-one social identity

    $75 · Mantle · Pool Prize · +1 more

    We use privy first to onboard users to make their own courses/ videos where they can sell their courses by creating a frame just sharing their frames to the farcaster app, where users can pay the creators content worth to get the content.

    $100 · Privy · Honorable Mentions

    Aqua-powered ETH downside insurance: fully collateralized puts, SwapVM-enforced settlement.

    chainlink · foundry · solidity · typescript

    PayPilot — B2B treasury: invoice emails in, quorum-approved payouts onchain, bank-grade controls.

    base · nextjs · tailwind · typescript · viem

    Permissionless Task Marketplace for AI Agents, ENS is the username, 0G is the brain, AXL is the DM.

    base · ens · ethers · foundry · python

    Farcaster Miniapp where users can post tasks and auto posts by our bot, hunters earn PYUSD

    arbitrum · react · solidity · tailwind · typescript

    Zk identity with one ENS — infinite access CryptoNomads bridges socialize, online chat & payments

    celo · ens · ethereum · express · typescript

    StaySafe: Book hostels globally with ZK passport proofs — private, secure, ( gender specific dorms)

    celo · hardhat · nextjs · solidity · tailwind

    AI-RIDDLE-QUEST: A decentralized riddle competition on Arbitrum Sepolia powered by OnChain AI (Llama3 8B). Solve AI-generated riddles, get scored on-chain, and win prizes! Fair, transparent, and trustless. 🧠✨ #AI #Web3 #Riddles

    arbitrum · nextjs

    here is the game where we use random number coming dice roll game where we use qrng random numbers

    nextjs · tailwind

    It is currently So it's very easy to integrate as a payment method. We made a gaming where users can participate in each round can guess their number which we use API3 QRNG for random number, if the user guessed number is less than random number , user gets reward

    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?