EX Sports Web3 based NFT Marketplace

A Web3-based mobile gaming and streaming platform that integrates NFTs, sports-based reward gaming, and live video content into a seamless digital ecosystem. EX Sports combines blockchain-powered ownership with a modern marketplace, enabling users to buy, trade, and earn from in-game assets while enjoying live sports streams and exclusive content via the EX Sports TV channel.

EX Sports is a next-generation Web3 platform designed for sports enthusiasts, gamers, and NFT collectors. The platform offers a mobile-first experience with reward-based sports games, a digital marketplace for NFTs, and live sports streaming capabilities. Users can compete in tournaments, purchase rare in-game items, and access exclusive sports content — all powered by smart contracts and secure blockchain integrations.

My work focused on developing scalable, secure smart contracts and building marketplace logic that seamlessly integrates wallet connectivity, asset ownership, and payment processing.

Implemented ERC-20, ERC-721, and ERC-1155 smart contracts for in-game assets, NFTs, and reward tokens

Built secure wallet connectivity via Web3.js

Enabled NFT minting, trading, and ownership transfers in real time

Developed a React-based marketplace where users can buy, sell, and trade NFTs

Integrated Express.js APIs to manage bids, listings, and metadata

Enabled AWS S3 integration for storing NFT-related assets securely

Created reward-based sports games where players earn crypto tokens and NFTs

Real-time leaderboards and on-chain game result verification

Integrated live streaming capabilities for global sports events

Built an interactive UI for users to watch matches, view highlights, and redeem rewards

Decentralization: Ownership of digital assets via blockchain

Scalability: Optimized APIs and smart contracts for high-volume gaming events

Security: Enforced wallet-level authentication and on-chain verification

User-Centric Experience: Clean, intuitive mobile-first interface

Frontend: React.js

Backend: Node.js / Express.js

Database: MongoDB

Blockchain: Solidity, Web3.js

Cloud & Storage: AWS S3

🔗 https://www.ex-sports.io