Do I need to keep my computer running? StrongBlock December 21, 2021 18:29 Updated No.The node does not need your computer to be on in order to be active. Your wallet also does not have to be connected. Related articles How can I pay the monthly node fee? How much ETH do I need to have in my wallet? How do I create a node? Can I sell or cancel a Node? Connecting to your Node Endpoint