is there a way for self custodial lightning to work if one of the parties is offline?
Discussion
Yes, try nostr:npub1cm3rpgj7457yjuqnvdalxaauakqu0ndkpkyp5cldkyutpz4xszpsmk96wt, I even translated the wallet to Portuguese Brazilian. It's a Spark wallet but with lightning compatibility.
If you test, let me know what you think.
He said self custodial
Spark is maybe-self-custodial, depends on whether the operator repeatedly deletes his keys as he promises to do
Zeus wallet uses my zaplocker protocol to get close to this in a lightning compatible way
Matt Corallo also has a spec for this that is better than zaplocker, but it is not adopted yet
See also my hedgehog protocol -- that's not lightning though