With over 100 millions users already, and expanding more every day, Bitcoin's taproot identity (which powers nostr), with schnorr signatures, is spreading rapidlly.  It also has the possibility to be further integrated into web standards.  That would mean bitcoin and taproot have a chance to become the native payment infrastructure of the web.  If we dont mess it up!  Hopefully one step in the right direction is allowing single sign on, to any website, with Taproot Identity and Schnorr:

https://nostrcg.github.io/http-schnorr-auth/