Avatars NFT – Generative Blockchain Collectibles

Overview

A full-stack NFT minting platform that allows users to generate and mint unique digital avatar collectibles onto the blockchain with automated metadata management.

Key Contributions

• Developed and deployed ERC-721 smart contracts using Solidity and OpenZeppelin standards for secure digital asset ownership
• Integrated IPFS for decentralized storage of NFT images and JSON metadata, ensuring permanent and censorship-resistant data
• Built a seamless minting interface in React.js that interacts directly with the Ethereum blockchain via Web3.js
• Implemented automated rarity and attribute generation logic for unique avatar characteristics
• Utilized Hardhat for local blockchain simulation, testing, and streamlined contract deployment workflows
• Designed a responsive user dashboard for viewing owned collections and tracking live minting progress