Hello Product Hunt community! As an AI Product Manager, I built "Emergency Blood Grid" to solve a critical real-world friction point in healthcare logistics: the dangerous time lag in emergency blood routing. Most existing directory apps are stagnant, but this platform operates as a live, decentralized B2B health network. Key high-agency architecture loops implemented: • Frictionless Symmetrical Onboarding: Minimal user profile friction requiring only name, blood group, and city mapping. • Hyper-Local Radius Boundary: Strict geofencing to ensure alerts from areas like Gachibowli or Warangal target only nodes within their exact local hospital grids, preventing inter-city alert bleeding. • Race Condition Control: Hardened concurrency logic isolating multi-doctor triggers via Unique Request Tokens, blocking double-acceptance errors with millisecond precision. • Secure Verification & Tokenomics: Automated AI blood-group validation combined with a doctor-issued OTP verification loop post-donation, instantly allocating credits and stars for verified local healthcare rewards. I would love to hear your feedback on the scalability and system architecture of this platform! Thank you for your support.

Emergency Blood Grid

One district. Zero delay. Real-time emergency blood grid.

One district. Zero delay. Real-time emergency blood grid.