OKEx will upgrade the system at 14:00 on January 10, during which BTC and ETH perpetual contract trading will be suspended

According to the official website announcement, in order to improve the performance of the perpetual contract system, OKEx will upgrade the system at 14:00 on January 10, 2020. The upgrade time is expected to be about 1 hour, during which the BTC and ETH currency-based perpetual contracts will be suspended for trading.