Dear HTX Users,

To further optimize your trading experience, HTX has supported USDD and USDC for USDT-margined futures in the Multi-Assets Collateral mode and SmartEarn. By transferring your USDD and USDC assets into your USDT-M Futures account, you will be able to earn rewards from SmartEarn while trading futures.

 

How to trade futures with USDD and USDC?

To use USDD or USDC in futures trading, you need to switch your collateral mode to Multi-Assets Collateral Mode in the settings section on the futures trading page, and then transfer your USDD or USDC assets into your Futures account. Here's how to switch

[App] Go to the Futures page, tap "..." in the upper right corner, find the Collateral Mode under the Features tab, and then choose the Multi-Assets Collateral mode.

[Web] Go to the futures trading page, find the Assets section, and then click to switch the collateral mode.

Note: The Multi-Assets Collateral mode now applies only to USDT-margined futures. It is not yet available for Copy Trading or Futures Grid.

 

How to view the Multi-Assets Collateral mode parameters?

Multi-Assets Collateral mode offers parameters such as the collateral rate, exchange rate, index price, Auto-Exchange priority, and Auto-Exchange haircut for supported collateral cryptocurrencies. Here's how to access:

[App] Go to the Futures page, tap "..." in the upper right corner, tap the Data tab to find Market Data, and then under the Contract Details tab choose USDT-M Futures > Multi-Assets Collateral.

[Web] On the Contract Details page, click USDT-M Futures and then Multi-Assets Collateral. View here>>

 

How to enable SmartEarn?

You can enable SmartEarn by clicking the Enable button next to your desired cryptocurrency on the SmartEarn homepage, or by clicking the Enable All button. Here's how to access:

[App] On the homepage, tap More and select SmartEarn. Alternatively, tap the banner in the middle of the Futures section on the Assets page.

[Web] On the homepage, click Futures on the navigation bar and select SmartEarn in the dropdown menu. Access now>>

 

Where can I check the SmartEarn APY?

Please go to the SmartEarn homepage for the specific APYs.

 

Learn More:

Introduction to the Multi-Assets Collateral Mode for USDT-Margined Futures

Quick Guide to SmartEarn

 

HTX Team

October 10, 2025

 

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