It's almost only a SoV. Digital gold.
Nostr is the first attempt to use it as a currency, at scale.
Discussion
It's right there in the name, peer to peer electronic cash. A cache of munitions, of data, of jewelry isn't meant to convey transactionality, but rather storage
Deliberation about spending is a function of time, so storage is IMO more important than transactionality.
Thanks for the word salad.
Cache, storage, transaction, value, spend, the other cash, deliberate
I think that's as compressed as I can make it