Here are two advantages of contracts:

First, if you are a professional trader who strictly abides by discipline, contracts do bring more flexibility to your trading. However, if you are such a trader, you should not limit yourself to the cryptocurrency circle. It would be better to choose more varieties to trade;

Second, having done contracts will make you more sensitive to the secondary market and increase the accuracy of judgment; at the same time, it can also hedge most of the problems of holding but not trading.

However, here is another warning, if a newcomer touches the cryptocurrency circle contract, it is almost impossible not to go bankrupt and blow up the account.