The difference between coin-margined contracts and USDT-margined contracts, as well as the difference between USDC and USDT contracts.

I believe everyone has noticed the issue of fees by now. So the question is, if you frequently trade, you must enable rebates to save some money for yourself. Don't just look at it as numbers. Now, even old users of Binance can enable rebates? I have a table for the specifics, I can save 35% on fees here.#手续费返佣 $BTC