W3C tech in the news: "Exploring Privacy-Preserving Age Verification: A Close Look at Zero-Knowledge Proofs"

"The World Wide Web Consortium (W3C)’s models related to digital and verified credentials are being used to support Google and Apple’s digital wallet solutions, as well as Spain’s Cartera Digital beta initiative"
https://www.newamerica.org/oti/briefs/exploring-privacy-preserving-age-verification/