But Bakkt’s minimum deposit is 1 BTC and their services are not gonna be cheap in comparison to MEX, in addition to mandatory KYC and AML surveillance. The structure of their product is quite different from all the offshore exchanges out there. More like CBOE. https://www.theice.com/products/72035483/Bakkt-Bitcoin-USD-Daily-Futures-Contact

A few days back there was a dude who had no problem trading on BaseFEX so far. He also tried Bybit and Deribit. https://bitcointalk.org/index.php?topic=5175976.0

It doesn’t seem like these 3 are actively blocking US IPs.