Qiwi

A blockchain based reward system for users to earn points and redeem rewards based on their sustainable purchases.

Awarded the ”Best Sustainability Hack” by Fidelity Investments and “Best Use of Metis“ at Hawkhacks 2024.

Uses Solidity to make and publish smart contracts on the Metis testnet.

Implemented blockchain systems using web3.js and Next.js to create a user friendly interface for users to view their points and redeem rewards.

Added functionality to transfer points between users and special incentives for users to redeem rewards.

Check out the Github to take a closer look at the project including the demo.