How do I buy and sell cryptocurrencies?

You can buy and sell cryptocurrencies through decentralized exchanges like Uniswap, or cryptocurrency exchanges such as Binance, Coinbase, and Kraken. These exchanges allow you to trade cryptocurrencies for other cryptocurrencies or fiat currencies like USD, EUR, and JPY. You can also buy and sell cryptocurrencies through peer-to-peer platforms such as LocalBitcoins or through ATMs.