How I Built a Real-Time Bounty Marketplace with Supabase and 14-Layer Edge Security

I wanted to build a platform where anyone can post a task (a "bounty"), set a reward, and have people complete it with verifiable proof. Think freelance work, but optimized for quick, composable task completion — with proof submission as the core trust mechanism.

The result is BountyClaimer — a real-time marketplace running on Supabase + Vercel with a security system baked into Edge middleware and scattered across every layer of the stack.

Frontend: React + Vite + TypeScript

Backend: Supabase (PostgreSQL, Realtime, Storage, Auth)