Multi-Assets Mode supports trading futures with multiple assets. Here is an example of the discount rate for different margin currencies: Assuming that under the USDT-M multi-assets mode, you have 1 BTC, 2 ETH and 1,000 USDT in your futures account. The index price of BTC is 50,000 USDT, and the index price of ETH is 4,000 USDT, and the corresponding discount rate for BTC is 0.975 for BTC and 0.975 for ETH. The total value of USDT available in the account will be: 1 x 50,000 x 0.975 + 2 x 4000 x 0.975 + 1000 = 57,550 USDT.