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    Hrishabh Ayush

    @hrishabhayush on GitHub ↗
    Projects
    3
    Winning projects
    3
    Prize money (team total)
    $8,500
    Hackathons
    3
    Active
    2025–2026

    Builds in

    Payments 3Wallets & UX 2AI agents 1DeFi 1Infrastructure 1

    Teammates

    Projects

    Unwind

    Onchain Refund Infrastructure for online & in-store crypto payments

    $1,500 · WalletConnect · Best use of WalletConnect Pay

    Instant

    Personalized product discovery on social media powered by crypto payments & AI vision models

    $2,000 · Polygon · Best Use of x402 Agentic Payments on Polygon

    Primer

    Crypto payments on Amazon that feel as seamless as credit cards

    $5,000 · Coinbase Developer Platform · Build a Great Onchain App Using CDP · +1 more

    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?