Who Owns Everest?: "Digital billboards on a 3D Mount Everest"

Hey Product Hunt! 👋 I'm an anonymous solo developer who just shipped my first Web3 project after 2 weeks of evenings. The idea: What if brands could buy permanent advertising spots on Mount Everest? Not the real one (yet?), but a fully interactive 3D digital version where your logo stays forever. The journey: I built this using AI-assisted coding (Cursor + ChatGPT). What would have taken months traditionally, I shipped fast by focusing on UX and architecture while letting AI handle the boilerplate. The tech stack: React + Vite Three.js for 3D rendering (first time using it!) Supabase Edge Functions for serverless backend Deno + TronScan API for on-chain TX verification Netlify for hosting The hardest part was verifying crypto transactions without a traditional backend. Solution: Edge Function that calls TronScan API to validate transactions on-chain. Why I built it: To prove solo developers can ship ambitious projects with modern tools To create something different from boring banner ads Because it sounded fun 🏔️ Launch offer: First 20 supporters who plant a flag get 50% off + lifetime discount on future projects. Just DM me on X @PeakBuilderDev with code "PH50". Would love your feedback! AMA about the workflow, tech stack, AI-assisted coding, or how to ship fast as a solo dev. Plant your flag: https://whoownseverest.online