IIRC your client stores a copy of them all, as do your relays, so it's just a matter of finding a client that supports making separate backups.
Discussion
This.
I want add that if #Umbrel offer an easy way for self host a relay for save notes.
IIRC your client stores a copy of them all, as do your relays, so it's just a matter of finding a client that supports making separate backups.
This.
I want add that if #Umbrel offer an easy way for self host a relay for save notes.