In order to better improve the quality of our service, we will conduct system upgrade maintenance after the circuit filter mechanism of VOL at 22:00 on May 24th, Singapore time. The upgrade and maintenance is expected to be 1 hour.
During which, BISS Exchange will stop trading of VOL/USDT. Please be prepared in advance. We apologize for the inconvenience that this may cause.
May 24th ,2019