The more we can optimise custodial lightning for latency and UX the more I wonder if Cashu is really needed in the loop.
Ecash's not requiring a recipient address appears to be something other solutions don't provide.
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Yes, but when you melt it's back to lightning. And as you say the longer you wait to melt the higher the counterparty risk. And I have a feeling Cashu is going to drift towards P2PK over time for security, which is basically an address.
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