Nexus AI - Prediction Marketplace

Our client wanted to build a decentralized prediction marketplace for users to trade on real-world events using AI-driven insights. We built Nexus AI, an AI-powered Prediction Marketplace inspired by platforms like Polymarket. We spent a few weeks building this platform with 7 core modules. It includes an AI-powered prediction engine, a real-time market creation system, a liquidity management module, AI sentiment analysis, a decentralized trading marketplace, a user portfolio dashboard, and an admin panel. The platform enables users to create and participate in prediction markets like finance, sports, politics, and global events. With AI at its core, Nexus AI delivers predictive insights using historical data, live news sentiment, and behavioral analytics. The system also integrates automated market balancing and dynamic odds calculation for efficient trading.

Technology Stack

• Ethereum (Mainnet)
• Polygon (L2)
• Solidity Smart Contracts
• Chainlink Oracles
• React + Next.js
• Node.js / Express
• PostgreSQL
• TensorFlow / Python (AI Models)
• WebSockets for Real-Time Data
• Hardhat + OpenZeppelin
• MetaMask + WalletConnect
• AWS + Docker + Kubernetes