This morning, #BTC suddenly surged by 5%, and other cryptocurrencies also increased by about 8%. The entire market must have received a huge amount of capital injection. If someone claims this is a personal action, I would never believe it. Therefore, I suspect this is definitely manipulated data coordinated by the exchanges to pump the price, almost wiping out the short sellers. The risks in crypto derivatives are too high; it's better to stick with spot holdings!