So far the immediate, not really technical solution that I’ve thought was a deposit that is returned upon closing. Curious on the channel idea though. Are you speaking on opening a, say, 1m sat channel to the bar’s node, directly using that channel, then closing the channel to return local balance? That sounds like a really good idea, with a byproduct of kinda putting a limit on your spending for the night too. But the major downside which I would assume to be the mortal blow is opening a channel. Think the time and fees may not be ideal or attractive if the mempool is not in a good position.