i wasn't even aware of any bitcoin relation. i've just joined nostr hearing about it as a sort of fediverse type thing but not reliant on an instance host so there's less admin drama - so far that's been my biggest issue with fediverse 

 If you're around for long enough you'll notice that most of the recommended follows are vocal bitcoiners and as a result a lot of the conversations surround bitcoin and to an extent nostr itself.