It may seem hard to believe that a digital currency could be worth thousands of dollars. Compare Investment Accounts. Although Coinbase only trades in five cryptocurrencies—Bitcoin, Bitcoin Cash, Ethereum, Litecoin, and Ethereum Classic—the exchange offers a way to securely buy and store cryptocurrency in one location. This statement was made before the recent crash. Cryptocurrencies vary in price compared to the United States Dollar just like other currencies, and like other currencies can be readily traded into Euros, Pounds, and other international currencies.