Features

• 🔐 Wallet Authentication: Automatic sign up/sign in with Solana wallet connection
• 🏷️ Unique Username Generation: Auto-generated unique usernames for new users
• 💬 Real-time Chat: WebSocket-powered chat with game-specific rooms
• 🎲 Betting System: Complete betting management with statistics
• 👤 User Profiles: Avatar upload, profile management, and statistics
• 📊 Analytics: Comprehensive betting statistics and user analytics
• 🔒 Security: JWT tokens, rate limiting, and input validation

Tech Stack

• Runtime: Node.js
• Framework: Express.js
• Database: MongoDB with Mongoose
• Real-time: Socket.IO
• Authentication: JWT + Wallet signatures
• File Upload: Multer + Cloudinary
• Validation: Express-validator
• Security: Helmet, CORS, Rate limiting

Prerequisites

• Node.js (v16 or higher)

• MongoDB (local or cloud)

  Rate Limiting

  RATE_LIMIT_WINDOW_MS=900000 RATE_LIMIT_MAX_REQUESTS=100

  WebSocket Configuration

  WS_HEARTBEAT_INTERVAL=25000 WS_HEARTBEAT_TIMEOUT=60000

Start the server

# Development
npm run dev

# Production
npm start

License

MIT License - see LICENSE file for details.

Support

For support and questions, please open an issue on GitHub.