A Bitcoin exchange is a platform that allows users to buy and sell Bitcoin and other cryptocurrencies. These exchanges typically operate online and allow users to trade Bitcoin for other currencies, such as US dollars or euros, or to trade one cryptocurrency for another. Some popular examples of Bitcoin exchanges include Binance, Coinbase, and Kraken. It is important to note that when using an exchange, it is important to do your own research and choose a reputable and trustworthy exchange to ensure the safety of your funds. https://1mile.co/