try addnode ip:port add in the CLI
(type addnode 119.9.108.125 add, the "port" entry is optional)
I solved it with a text file.
i wasn't sure if the .conf should be grain.conf or graincoin.conf, so i made both
I only tried the first one, it's grain.conf.
i think you can type in help to get a list of commands @CLI
I know, that is what I did, but there is no addnode command listed.
I did and now we're a network
Yeah, now I am also on it.
I also put the Grain wallet into "Start with system boot up" mode.
Bonus question: Does there NEED to be a node (I suppose a server online 24/7) or are at least two wallets that are running at the same time everything required?