[Upbit to Suspend Deposit and Withdrawal Services for QTUM, RVN, and QI] Due to a wallet system upgrade, Upbit will suspend deposit and withdrawal services for the following tokens starting from 11:00 PM on September 4, 2025 (Hong Kong Time): - QTUM (Qtum Network) - RVN (Ravencoin Network) - QI (Qtum Network, withdrawals only) The resumption time will be announced separately after confirming system stability. Users are advised to make necessary arrangements in advance.