YourSwap DEX - Decentralized Cryptocurrency Exchange Platform script, Farm, Staking, Swap, LP

Last update : 27/08/2025

🚀 Launch your own professional decentralized exchange (DEX) in minutes!

White-label solution YourSwap provides everything needed for a production-ready decentralized exchange - not a simple interface fork, but a custom-built frontend from scratch.

Demo: https://yourswap-demo.vercel.app (using ETH mainnet real UniswapV2 contracts)

Youtube demo : https://www.youtube.com/watch?v=O-cO4P3gSxg

✨ Core Features

🔄 Token Swapping

• Real-time price calculation with multi-token support (ETH, BNB, all ERC20 tokens)
• Smart slippage protection (0.1% - 100%) with price impact warnings
• Token import functionality - add any ERC20 by contract address
• Automatic approval management for seamless transactions

💧 Liquidity Management

• Add/remove liquidity with precise calculations and optimal ratios
• Pool discovery page with automated trading pair detection
• User pool tracking and real-time statistics
• Create new trading pairs with factory contract integration

🎨 Professional Interface

• Glassmorphic design with responsive layout (desktop/mobile)
• Dark theme with modern gradients and smooth animations
• Intuitive navigation with clear UX patterns
• Balance display with one-click max input

🛠 Technical Stack

Frontend: Next.js 15, React 19, TypeScript, Tailwind CSS, Framer Motion, RainbowKit Blockchain: Ethers.js v6, Wagmi, Uniswap V2 Router/Factory, WETH9, OpenZeppelin

🔧 Easy Setup & Customization

1. Download YourSwap.zip , unzip it and run npm install
2. Deploy required contracts with included 1-click script or by yourself
3. Configure network settings in lib/config.ts
4. Update contract addresses in lib/contracts.ts
5. Paste correct contract ABIs to lib/abi/
6. Launch with npm run dev or build for production with npm run build

Multi-Chain Ready: Works on any EVM chain (ETH, BNB, testnets, local Hardhat)

🛡 Security & Performance

• Built-in MEV protection, transaction deadlines, gas optimization
• Input validation, error handling, and user safety features
• Optimized bundle size, caching strategies, and responsive design
• No backend access to your pools or DEX operations

🎯 Perfect For

DeFi startups, blockchain projects, token teams, DeFi developers, trading platforms, and DeFi entrepreneurs.

💎 What's Included

✅ Complete source code - Full Next.js app with smart contracts and deployment scripts
✅ Production ready - Tested functionality with comprehensive error handling
✅ Developer friendly - Clean, documented TypeScript code with modular architecture
✅ One-click deployment - Automated contract compilation and deployment

🔍 Use Cases

How to launch a crypto DEX in 2025? - YourSwap provides the complete solution for building a decentralized exchange from scratch without complex development.

How to fork Uniswap / PancakeSwap / SushiSwap / Pangolin / QuickSwap - Skip the complexity of forking Uniswap directly. Get a production-ready DEX based on proven Uniswap architecture with modern frontend.

Build decentralized exchange platform - Complete toolkit including smart contracts, frontend, and deployment scripts for launching your DeFi trading platform.

Create cryptocurrency trading platform - Professional-grade DEX with token swapping, liquidity pools, and automated market maker functionality.

Custom DEX development - Pre-built solution that's fully customizable for your brand, tokens, and specific blockchain network requirements.

Uniswap clone - Built on battle-tested Uniswap V2 contracts with enhanced user interface and additional features for better user experience.

This is a complete, ready-to-deploy DEX solution with modern React/Next.js frontend, comprehensive liquidity management, and professional user experience.

If in local development you encounter errors such as :

could not coalesce error (error={ "code": -32603, "data": { "cause": null, "code": -32000, "data": { "data": null, "message": "The response reported error -32062: Block range is too large. (optional data: Some(Object {\"trace_id\": String(\"3cb84741466f27a37243148551324abd\")})). Request: {\"jsonrpc\":\"2.0\",\"method\":\"eth_getLogs\",\"params\":[{\"fromBlock\":\"0x8a3580\",\"toBlock\":\"0x8a5c6b\",\"address\":\"0xc7b84e03054acc854e866bd86ecb8d4c1b544f4e\",\"topics\":[\"0x0d3648bd0f6ba80134a33ba9275ac585d9d315f0ad8355cddefde31afa28d0e9\"]}],\"id\":169}" }, "message": "The response reported error -32062: Block range is too large. (optional data: Some(Object {\"trace_id\": String(\"3cb84741466f27a37243148551324abd\")})). Request: {\"jsonrpc\":\"2.0\",\"method\":\"eth_getLogs\",\"params\":[{\"fromBlock\":\"0x8a3580\",\"toBlock\":\"0x8a5c6b\",\"address\":\"0xc7b84e03054acc854e866bd86ecb8d4c1b544f4e\",\"topics\":[\"0x0d3648bd0f6ba80134a33ba9275ac585d9d315f0ad8355cddefde31afa28d0e9\"]}],\"id\":169}" }, "message": "Internal JSON-RPC error." }, payload={ "id": 6, "jsonrpc": "2.0", "method": "eth_getLogs", "params": [ { "address": "0xc7b84e03054acc854e866bd86ecb8d4c1b544f4e", "fromBlock": "0x8a3580", "toBlock": "0x8a5c90", "topics": [ "0x0d3648bd0f6ba80134a33ba9275ac585d9d315f0ad8355cddefde31afa28d0e9" ] } ] }, code=UNKNOWN_ERROR, version=6.15.0)

please change your RPC or use proper blockNumber: in hardhat config.