Huobi USDT-margined Swaps Will Upgrade System from 10:30 am to 12:30 pm on Apr. 27, 2021 (UTC) / 火币USDT本位永续合约4月27日18:30-20:30系统升级公告
Scheduled Maintenance Report for Huobi Futures-USDT-margined Swaps
Completed
The scheduled maintenance has been completed.
Posted Apr 27, 2021 - 21:35 GMT+08:00
In progress
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Posted Apr 27, 2021 - 18:30 GMT+08:00
Scheduled
Dear valued users,
To provide you with better trading experience, Huobi USDT-margined swaps will upgrade the system from 10:30 am to 12:30 pm on Apr. 27, 2021 (UTC), while coin-margined futures, coin-margined swaps and Options will not be affected. The upgrade is expected to last for 120 minutes. During the upgrade period, users’ pending orders will be retained, but functions such as transferring margin, opening positions, closing positions, and cancelling orders will be temporarily suspended on API, Web, and APP. Within 5 minutes after the upgrade, only order cancellation and transfer-in functions will be available on API, Web and APP, while order placement and transfer-out functions will not be supported.
Please control risk by corresponding operations in advance, e.g. cancelling orders, adding margin, or closing positions before the upgrade. We apologize for any inconvenience it may cause. Thanks for your support and understanding.
If there is a large market fluctuation before the upgrade, Huobi Futures will delay it and make further notice. Please refer to the latest announcement on our official website.

Note: The estimated time for system upgrade may not be accurate, please check the latest update on our official Huobi Chat, WeChat, QQ or telegram groups.

Thanks for your support and understanding.

Huobi Futures
Apr. 25, 2021

尊敬的用户:
您好!为了给您提供更好的交易体验,火币合约平台将于新加坡时间2021年4月27日18:30-20:30(GMT+8)对USDT本位永续合约进行系统升级,币本位交割合约,币本位永续合约和期权合约不受影响。此次升级时长预计120分钟。升级期间用户原有挂单会继续保留,API、Web和APP将无法进行划转担保资产、开仓、平仓、撤单等操作。升级结束后的5分钟之内,API、Web和APP只能撤单和转入,无法下单和转出。
请您提前做好相应安排,并通过升级前撤单、追加担保资产、或提前平仓等方式做好风险控制。由此带来的不便平台深表歉意,感谢您对火币合约的支持!
若升级前市场行情出现较大波动,平台会根据市场情况推延升级时间并发布推延升级公告,一切请以官网公告为准。
注意:系统升级的预估时间可能并不准确,您可以通过官方火信群、微信群、QQ群、Telegram等方式关注最新进展。
感谢您对火币合约的支持!

火币合约
2021年4月25日
Posted Apr 25, 2021 - 15:01 GMT+08:00
This scheduled maintenance affected: websocket (market interface, orders and accounts interface, index and basis interface, heartbeat and authentication interface, system status updates interface), trade (send order, cancel order, query order, master sub transfer), transfer (asset transfer), authorization (authorization), market data (query market data), and account asset (query account asset).