1. In which case would that happen?

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Kind-1 (TextNote)

2026-04-21T21:17:38Z

↳ Reply to Technical Debt (npub14w4qnk43lsllls2qnldj3vfcxtx5qvtsf3xlvxv9yha8afrxhmfqju3rwx)

Isn’t it supposed to be useful im tthe other way around? Offline sender + online receiver?

In which case would that happen?
We already can do something like this with LNURLw or a new protocol. We do not need Cashu for this.

You can sign a link offline + the LNURLw server can verify the link and allow the payment.

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