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2025-07-07 14:11:55 UTC

Tim Bouma on Nostr: Honestly, I think this is a pretty big deal. In brief, a payer lightning wallet using ...

Honestly, I think this is a pretty big deal.

In brief, a payer lightning wallet using #nostr #safebox under the hood can detect if the payee address is also a #nostr #safebox address. If so the payment is completely negotiated and cleared with cashu tokens, without ever touching lightning at all. That means a totally private payment system can be built that invisibly works on top of lightning and automatically back to lightning whenever needed.

The user never knows the difference.


Here's another boring invisible capability I implemented. If #nostr #safebox detects another lightning address has a safebox behind it, it bypasses lightning completely. Instead, the payment is completed by issuing cashu tokens and securely transmitting via #nauth. The payee listens for payments and accepts the tokens as they come in.

As for the user, they just think it's a regular lightning payment. As for other lightning addresses, #nostr #safebox simply falls back to the lightning network.

Truly private payments! Onward!