You can already sort of do that. Zap them and add a message with a url of what you want them to read. The message will pop ip in their
Tell me about it. Safest is to close the channels and reopen but its not cheap. Copy lnd/cln app data across, shut down the pi and see if channels
Yes I think they have win10 on it by default. I remember I had to thinker a bit with the bios to get it to boot from the ubuntu sdcard
If you want to move your btc into cold storage look into Blockstream Jade hardware wallet and the Blockstream Green wallet software.…