USD-margined futures are expressed as XXX/USD UM.What settlement currencies are supported? Supported settlement currencies: USDC, and USDG.How do I change the settlement currency? You can select different settlement currencies by going to your sub-account > trade settings > USD-M settlement currency. You cannot change the settlement currency if you have open orders or positions in USD-margined futures. If you haven’t made a selection, USDC will be used as the settlement currency by default.