Triple Rewards Now Live as USDD Added to Multi-Assets Collateral and SmartEarn

Dear HTX Users, To celebrate USDD being added to both our Multi-Assets Collateral mode and SmartEarn feature, HTX is excited to roll out limited-time triple rewards to maximize your earnings from USDD assets. This allows you to trade while earning with your USDD assets. Register Now Event Period: 02:00 (UTC) on Oct 11, 2025 - 02:00 (UTC) on Oct 21, 2025 Eligibility: Users must switch to Multi-Assets Collateral mode and enable USDD on SmartEarn. How to Switch Collateral Mode? How to Enable SmartEarn? (Click to Activate SmartEarn) Product Feature Descriptions: Reward 1: Earn 10% APY on Your USDD with SmartEarn Enable USDD on SmartEarn to earn a limited-time 10% APY during the event. Interest will be automatically issued as Points on T+1 day and must be manually redeemed for USDT. Reward 2: Enjoy 2% Rebate on USDD Transfers to Your Futures Account Transfer USDD to your USDT-M Futures account to receive a 2% rebate on the net transferred amount (minimum 100 USDD). The prize pool is set at 20,000 USDD and distributed on a first-come, first-served basis. The reward for each participant is capped at 200 USDD. The reward amount is rounded down to the nearest integer. Reward 3: Climb the Trading Volume Leaderboard to Share 30,000 USDD Trade Futures using Multi-Assets Collateral mode to qualify for a share of 30,000 USDD. To be eligible, you must meet both of the following criteria during the event period: maintain a daily average USDD balance of ≥100 USDD in your U-Margined Futures account, as confirmed by daily snapshots, and reach a cumulative futures trading volume of ≥10,000 USDT. Ranking by Trading Volume Reward (USDD) 1 3,000 2 2,000 3 1,000 4-20 200 USDD per winner Other qualified participants Share 20,600 USDD in proportion to their trading volume (up to 100 USDD per winner) Terms and Conditions: HTX Team October 11, 2025(HTX)