Hello, when i login at the Web Wallet (Brower wallet) and will connect always i become this message "Error communicating with server."?
Check the RPC Endpoint in settings. By default it is
http://localhost:26657 , which is valid if youre running a local node. If youre not running a local node, then you may want to connect to some external node (there is no official one). Note that the browser wallet does not perform blockchain validation itself, so it is important to choose a reliable node.