Floodfix
Decentralized parametric weather insurance on Polygon with Chainlink oracle-driven automatic payouts for flood, tornado, hail, and snowstorm events.
Overview
A Web3 insurance dApp that insures any location against extreme weather events. Chainlink oracles feed real-time weather data to smart contracts that automatically trigger crypto payouts when conditions meet predefined thresholds — zero manual claims.
What I built
- Solidity smart contracts for policy creation, premium collection, and automatic payout triggers
- Chainlink oracle integration for real-time weather data feeds
- React frontend with MetaMask wallet integration and Google Maps location selection
- Policy marketplace with browsing, purchase flows, claims dashboard, and transaction tracking
- GCP backend for data fetching and transaction processing
Highlights
- Parametric model: automatic payouts when weather thresholds are met, zero-claim processing
- Chainlink data oracles for trustless weather verification
- Full-stack: React + Solidity + GCP on Polygon Mumbai