Cryptocurrencies are an asset class just like traditional investment classes, such as index funds or individual stocks. While cryptocurrencies might be volatile and unpredictable, you could still invest a certain amount of money into the crypto market and make money if the value of your investment increases. There are lots of different cryptocurrencies you can invest in, but a couple of assets that are more popular are bitcoin and ethereum. You could learn how to buy bitcoin or how to invest in ethereum. But it’s a good idea to make sure you understand the levels of risk and volatility often present in the crypto market.