Hi there. Sorry, it's not an announcement. I want to discuss with you why there are no exchanges that present zero trading commission.
How would you expect such an exchange to stay in business if they aren't making any money out of trading fees?
A regular, centralized exchanger. Why isn't margin trading implemented? I want to trade bitcoin with x1000000 leverage, help me!
But a number of exchanges offer leverage, though not X1000000. Who would even use that?
If you do contract trading, exchanges like Bitmex and Phemex offer rebates for market makers. If you are a market taker, you will still have to pay trading fees.