Humanitree

Problem Statement

So you're earning Worldcoin in the World ecosystem; now what? Convert your green (money) into green (plants) with HumaniTree. Keep track of your ecological impact and help capture CO2. Humanitree is a World mini-app which connects users with a third-party NGO to help reforestation efforts.

Solution

Humanitree is a mini app for World. We built it using the MiniKit-JS SDK. The frontend is built with Next.js and deployed via Vercel. The backend is built using Node.js with Express.js server. For testing, we used the Polygon Amoy testnet and Ether.js v6 for contract negotiations.