A cryptocurrency can’t be purchased through the bank or firm, for now, an individual will have to go through a cryptocurrency exchange platform for trading digital currencies. There are hundreds of cryptocurrency exchange platforms that you can use to buy crypto online, but only a few of them are more popular like BitBuy, Binance, FTX, Coinbase, Kucoin, OKEX, and Changelly. These are also known as the Best Platforms to Buy and Sell Cryptocurrencies as they offer a safe and secure investment to their consumers.