Ethereum Simulator

A full-stack application for simulating Ethereum blockchain interactions, trading, and smart contract deployment in a controlled environment.

🚀 Features

• 🔗 Connect to simulated Ethereum wallets
• 📊 Real-time market data via WebSockets
• 💰 Manage positions and trading strategies
• 📝 Create and deploy simulated smart contracts
• 📈 Visualize analytics and performance metrics
• 🧪 Run blockchain simulations
• 🔄 Batch operations across different Ethereum protocols generating digital tokens via smart contracts to reduce gas fees

🛠 Tech Stack

Frontend

• React with TypeScript
• TanStack Query for data fetching
• Custom hooks for state management
• WebSocket for real-time updates
• Responsive UI components (TailwindCSS / ShadCN)

Backend

• Node.js with Express
• WebSocket server for real-time data
• In-memory data storage with optional persistence
• RESTful API endpoints
• Smart contract batching engine for gas optimization

⚙️ Getting Started

Prerequisites

• Node.js v16+ (v18 LTS recommended)
• npm or yarn

Installation

Clone the repository

git clone https://github.com/Atul-Koundal/Eth-simulator.git cd ethereum-simulator

Install dependencies

npm install

or

yarn install

Start the development server

npm run dev

or

yarn dev

Then open your browser and navigate to: http://localhost:4000

🔌 WebSocket

Real-time market data via WebSocket:

ws://localhost:4000

🧠 Operation Batching System

Our innovative batching system aggregates operations across multiple Ethereum protocols into unified transactions:

• Gas Fee Reduction: Significantly lower transaction costs by batching multiple operations
• Token Generation: Smart contracts automatically mint digital tokens representing batched operations
• Cross-Protocol Compatibility: Works with major DeFi protocols, DEXs, and NFT marketplaces
• Simulation Environment: Test gas savings before deploying to mainnet

🧪 Development

Available Scripts

npm run dev # Start development server
npm run build # Build for production
npm run start # Run production server
npm run lint # Lint code
npm run test # Run tests

🛠 Troubleshooting

WebSocket Connection Issues

• Check if port 4000 is free
• Ensure WebSockets are supported by your browser
• Look at backend logs for clues

Port Conflicts

• Modify .env or server config if needed

Batching Issues

• Ensure compatible protocol versions
• Check smart contract gas requirements
• Verify token generation parameters

📄 License

This project is licensed under the MIT License. See the LICENSE file for more info.

🤝 Contributing

Contributions are welcome! Please open an issue or submit a pull request.