Uniswap V3:Swap ERC-20 & Liquidity Pool

A fully decentralized protocol for automated liquidity provision on Ethereum. Uniswap is a leading decentralized crypto exchange that runs on the Ethereum blockchain. Uniswap is a decentralized exchange (DEX) that makes it easy for users to swap an ERC-20 token for another ERC-20 token without the need of a centralized intermediary. With a DEX, traders do not have to deposit their tokens on an exchange and be exposed to the security risks of a centralized exchange. Users just need an Ethereum wallet like Metamask and they can immediately start swapping tokens. Users can then swap tokens directly without the need of an orderbook. This works using an Automated Market Maker (AMM) where Liquidity Providers (LP) deposit tokens into the smart contract and this liquidity then provides a price quote to traders without relying on any professional market makers. Liquidity Providers are compensated with a 0.3% trading fee for providing liquidity on the protocol.