You have to eat the melon, but you also have to do serious things 😂 Yesterday, I had some drinks with a few friends, and we talked about the issue of opening contracts. Many people think that contracts are very simple, it's just two directions: rise and fall, right? As long as you choose the right direction, can't you just hold on and make a lot of money?
I cannot say that this statement is completely wrong, but it misses the most critical premise of "funding rate" and "transaction fees". Therefore, some contracts are not "zero-cost speculation", but rather a system with "friction". The data
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