October 11, 2025 – HTX, a leading global crypto exchange, has announced a major initiative to strengthen the USDD ecosystem and boost user profitability. This includes the strategic launch of the stablecoin across its Multi-Assets Collateral mode and SmartEarn product. This expansion is accompanied by an unprecedented three-tier campaign, offering users powerful tools for more efficient asset management and substantial rewards. Triple Incentives for USDD Holders The announcement states that from 4:00 (UTC) on October 11 to 4:00 (UTC) on October 21. To access the three exclusive benefits, users must click “ Register Now ” on the event page, activate USDD on SmartEarn, and switch to Multi-Assets Collateral mode. Earn 10% APY on USDD with SmartEarn: Registered users who activate USDD on SmartEarn can earn a 10% APY during the event period. Interest will be automatically distributed as Points on the T+1 day. Enjoy 2% Rebate on USDD Transfers to Futures Account: Users who transfer USDD to their USDT-M Futures accounts will receive a 2% rebate on the net transferred amount (minimum 100 USDD). The campaign features a total prize pool of 20,000 USDD, distributed on a first-come, first-served basis, with a maximum reward of 200 USDD per participant. Climb the Trading Volume Leaderboard to Share 30,000 USDD: Users who trade Futures in Multi-Assets Collateral mode during the event can qualify for a share of the 30,000 USDD prize pool. To be eligible, participants must maintain a daily average USDD balance of at least 100 USDD in their U-Margined Futures account (verified by daily snapshots) and reach a cumulative futures trading volume of at least 10,000 USDT. Each participant can earn up to 3,000 USDD in rewards. USDD (Official Social Media: https://link3.to/usdd ) is a decentralized stablecoin deployed on the TRON and Ethereum blockchains, characterized by its security, transparency, and stability. It maintains a stable 1:1 peg to the US dollar, supported by secure liquidation, dynamic collateral management, and an advanced risk control framework. Since its upgrade to USDD 2.0 this year, it has achieved seamless integration with Decentralized Finance (DeFi), while introducing efficient liquidation processes, collateral auctions, and a Peg Stability Module (PSM) to enhance price stability. The USDD 2.0 ecosystem is committed to long-term growth, empowering users and enhancing protocol security through real-time monitoring and community-driven decisions. SmartEarn and Multi-Assets Collateral Maximize Asset Efficiency HTX’s Multi-Assets Collateral mode allows a broader range of assets to serve as margin collateral for USDT-margined futures, enabling users to optimize their portfolios without converting all assets into USDT. This feature helps fully activate idle assets, significantly improving overall capital utilization and efficiency. SmartEarn automatically calculates rewards by taking snapshots of assets held in users’ USDT-M Futures accounts. Importantly, even after activating SmartEarn, users can transfer or trade their assets at any time without restrictions. Activating Multi-Assets Collateral mode is easy—users just switch the asset mode on the futures page. Enabling SmartEarn is just as simple: on the App, go through the futures asset banner to the SmartEarn page, or on the Web, select SmartEarn from the Futures navigation bar and click “Enable All.” Both actions are quick, intuitive, and take effect immediately. The addition of USDD to both Multi-Assets Collateral and SmartEarn not only enhances HTX users’ asset allocation options but also broadens the range of available trading and wealth management opportunities. Looking ahead, HTX remains committed to optimizing the user experience and will accelerate the rollout of innovative financial tools to help users achieve highly efficient asset growth. To learn more about HTX, please visit https://www.htx.com/ or HTX Square , and follow HTX on X , Telegram , and Discord . The post HTX Supercharges USDD Ecosystem with Triple-Threat Boost first appeared on HTX Square .
