You should know that crypto trading is the activity of buying and holding crypto assets such as Bitcoin, Ethereum, and Litecoin. The main purpose of crypto trading is to profit from fluctuations in crypto prices. Because traders will buy crypto when the price is low and then sell it when the price rises to make a profit. For example, you buy a crypto asset at a low price. Then, when the price goes up, you can sell it! Later, the difference from the price will be your profit. Trading can be done on crypto exchanges such as Indodax which allows everyone to buy and sell crypto assets.