Many people do not realize how outrageous the transaction fees can be. Let me explain: for example, if you open a position of 10,000 U, the typical spot trading fee on exchanges is 0.1%. If you open and close a position with 100 U at 100x leverage, the transaction fee would be 12 U... Over the course of a year, the rebates can exceed the principal amount!!!! Therefore, it is essential to use a rebate program. Many people find that their profits from trading cryptocurrencies cannot outpace the transaction fees, especially contract traders. Anyone trading contracts should definitely use rebates. The transaction fees for back-and-forth trading can often exceed your profits or losses, and both new and old users can participate.