How to useBlock Explorer managementBlock Explorer security information (port open/close)On this pageBlock Explorer security information (port open/close) Overview This page describe how to update Block Explorer rules How to update Block Explorer rules Click on the node name in the "Cluster Information" section of the Network Overview page Jump to the Node Overview page and click on the Security tab To edit or add a rule, click the "Edit Rule" button Please fill in the fields and click the Update button