Cryptocurrency is a digital means of payment. The main distinguishing features of cryptocurrencies from fiat money are decentralization, absence in physical form, and the absence of a single center of emission and control. Cryptocurrency can be tied to any asset (currency, precious metals, oil) or not.
Cryptocurrencies are classified as high-risk assets. But with the right choice and favorable conditions, these instruments can increase in price by several hundred percent a year. They can become a driver for increasing investment capital. Even large investment companies and private investors allocate some of the capital for cryptocurrency trading.
In this application, you can track the prices of cryptocurrencies in dollars