Thanks a lot for sharing this, something like what I needed.

But is there a bit more detailed tutorial on how to set it up and use it, although it is kinda evident? I have the nostr nsec and npub (which I use to log in here), but in the end, do I have to use the nsec to sign a customised message to retrieve the BTC or something? How does the process work?

Some video tutorial or documentation would be great, covering the scenarios where the

and example contract terms (which must be in English)?

Also,