Dear respected users:         In order to optimize server performance, the system will be in maintenance for 1 hour, from 06: 00 AM UTC to 07: 00 AM UTC on January 27th, 2021. Following services of Hotbit will be unavailable during the maintenance: - Exchange Area  -  ETF Area         We apologize for any inconvenience caused!         After the maintenance is completed, we will issue a notice as soon as possible. Hotbit team January 26th, 2021