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Step-by-Step Guide to Building Your Own AMM DEX Like Uniswap - Printable Version

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Step-by-Step Guide to Building Your Own AMM DEX Like Uniswap - johnmathewy - 05-20-2025

Here’s a  simple way to make your Own Uniswap-like DEX with AMM


Want to create your own decentralized exchange (DEX) that uses an Automated Market Maker (AMM), similar to Uniswap? That's a great idea, especially since DeFi is getting bigger. But you need more than just an idea to do it well. Here’s how to do it, one step at a time.


1. Understand What You’re Creating


Uniswap uses the AMM system, not order books. It uses pools of tokens where people put in pairs of tokens. Prices change based on a simple formula: x * y = k. There are no middle people, and you don't have to wait for buyers or sellers.


2. Choose the Best Blockchain


Ethereum is the usual choice, but Layer 2 solutions like Arbitrum or Base are becoming more popular quickly. Actually, more than 40% of AMM DEXs that started in 2024 were on L2s because they have low fees and are very fast.


3. Create the Smart Contracts


This is the most important part of your DEX, including making pools, swapping tokens, staking, and how your token system works. Make sure that your smart contracts are secure. You need to have them checked by experts.


4. Frontend and Wallet Connection


Your user interface (UI) should be easy to use, fast, and familiar. WalletConnect and MetaMask are the common integrations to use here. Make it simple for users to connect their wallets and trade tokens.


5. Go Live and Grow


Once you feel everything is okay, you can go live and start your venture.


This process may seem complicated for many entrepreneurs. It’s possible to build a Uniswap-like platform without any technical knowledge. You need to hire the best DEX development firm to do that. They leverage the Uniswap clone script to create your own DEX like Uniswap effortlessly.