Search projects, hackathons, sponsors and tech

    ← All builders
    Projects
    11
    Winning projects
    5
    Prize money (team total)
    $19,246
    Hackathons
    11
    Active
    2024–2026

    Projects

    From Taproot to Uniswap: Sign on Bitcoin, trade on Polygon. Hybrid relayer, zero trust bridges

    $7,500 · Citrea · All-In Bitcoin · +3 more

    MedX leverages blockchain to secure medical records and streamline prescription processes, ensuring privacy and efficiency in healthcare management.

    $5,579 · EAS · Best Real World Use Cases for Attestations · +3 more

    Privacy-first Lightning liquidity mining for Citrea DeFi using Schnorr signatures ⚡

    $3,000 · Citrea · Open Innovation

    Turn venues into play arenas: geofenced check-ins, AI/AR mini-games, p2p stakes, onchain rewards.

    $1,500 · Blink · Best consumer app with Blink - Scratch track

    HLV Protocol: autonomous cross-chain liquidity bridge linking Bitcoin-L2 and Hedera DeFi.

    $1,667 · Lit Protocol · Best DeFi automation Vincent Apps

    Show up. Play. Earn. Set up an event page, invite friends, and play head-to-head.

    arbitrum · chainlink · ens · ethereum · nextjs

    Post‑quantum agentic smart wallet on Arbitrum Orbit + Stylus with Ethereum‑style accounts.

    arbitrum · ethereum · nextjs · rust · solidity

    BTC-native strategy agent for Hyperliquid BTC perps with ERC‑8004 on-chain identity.

    ethereum · ipfs · llm · python

    ZenPass: AR, AI & geo-powered POAPs, Multichain support with AI agents for verified event proof..

    base · chainlink · ipfs · polygon · react

    Your Web3 AI Companion! Onboard with socials, track events, trade smarter, and stay fit with AI & blockchain. Secure, seamless, and built for the future. Ready to level up? 🔥

    express · llm · react

    ProgressionXR blends AI, XR, and Web3 for the ultimate fitness journey! 🧠🕶️🌍 Train with AI wellness coaches, sync workouts with Fitbit & VR, and earn rewards through fitness challenges while ensuring your privacy with multichain attestations. 🚀💪

    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?