In an effort to ensure the stability of the trading system and adjust quotation units, Upbit has decided to conduct an important server maintenance on August 19th. The maintenance is scheduled to commence at 13:00 (UTC+8) and will last approximately 2 hours until 15:00, during which time the trading function in the USDT market will be temporarily unavailable for service. Upbit advises users to refrain from conducting any USDT-related transactions during this period to avoid potential inconveniences. Upon completion of the maintenance, trading in the USDT market will resume as normal.