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    Niraj Bhattarai

    @RNiraj on GitHub ↗
    Projects
    1
    Winning projects
    0
    Hackathons
    1
    Active
    2026

    Builds in

    Payments 1Real-world assets 1Security 1

    Teammates

    Projects

    ShelfSign

    Camera-attested stock marketplace with Hedera x402 pay-per-query and HCS receipts

    express · hedera · nextjs · python · supabase

    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?