According to TT (ThunderCore) Official Plan, TT will activate a mainnet update at block height of 38983200 (estimated from 22:12 to 22:15 on May 25, 2020 (GMT+8)).
Huobi Global will support the upgrade and suspend the deposit and withdrawal of TT at 18:00 on May 25, 2020 (GMT+8). Resumption will be made as soon as the upgrade is completed and the resumption time will be notified via another announcement. Sorry for the inconvenience that caused during the suspension!
English official Telegram group: https://t.me/huobiglobalofficial
May 25, 2020