Uniswap is an Ethereum-based decentralized exchange (DEX) that allows anyone to swap ERC20 tokens. V3 is the third major version of Uniswap. It looks and feels like a website. When you open the “app” on the site, it brings you to an interface that connects to your crypto wallet (like MetaMask). Once Uniswap is connected to your wallet, you can start swapping, but only between tokens on the same network. You can change your wallet’s network easily, and if Uniswap supports that network, then yo...
