Dear respected users:         Hotbit has finished the upgrade and maintenance of our system, and all functions of Hotbit has been available from 15:30 PM UTC on March 11th, 2021 UTC.         The maintenance aims at optimizing and fixing the following functions：          Optimize the response speed of Multi-chain services for deposit and withdrawal and improve user's withdrawal experience.         We apologize for any inconvenience caused. Hotbit team March 11th, 2021