Hello, On 21/09/2019 at 03:00 (UTC+2 EEST) we will conduct a complete hardware and system diagnostics of node ZERO. The servers of node ZERO will be offline until 21/09/2019 10:00 (UTC+2 EEST) incl. You can track the status of the server at: https://my.qgs.bg/serverstatus.phpRegards,The QGS.BG team