Dear respected users:         In order to optimize server performance, the system will be in maintenance for 2 hours, from 06: 00 AM UTC to 08: 00 AM UTC on February 4th, 2021. Following services of Hotbit will be unavailable during the maintenance: - Exchange Area  -  ETF Area- Funds Area (the deposit and withdrawal functions will be unavailable)         We apologize for any inconvenience caused!         After the maintenance is completed, we will issue a notice as soon as possible. Hotbit team February 3rd, 2021