ZeroFee Exchange allows you to create limit order without trade fees on the Uniswap Protocol while making money at the same time! This method is especially useful for large trades where the trade fees vastly out weight the gas cost. On top of that, this method also allows you to avoid the price impact from making large block trades on a DEX like Uniswap. Features: - Create limit order similar to a centralized exchange - Avoids price impact - No trade fees - Generates Uniswap LP fees (make money on your trade 👀)

ZeroFee Exchange showcase

How it's made

The limit order is constructed using a single tick out-of-range LP position on Uniswap V3 allowing for maximum capital efficiency on liquidity provisioning with price execution similar to that of an order book limit order. This is one of the "hidden" feature of Uniswap V3 range position design that is not many people know about, and hopefully this hack will provide easy access to it! The interface is created using React + ethers.js

Technologies used