Practitioner official
Announcements covered XBRL (eXtensible Business Reporting Language) data signatures, a RootsID project with the Cardano Foundation, CESR parsing examples, and the ToIP (Trust over IP) trust spanning layer task force; reports included RootsID receiving vLEI (verifiable Legal Entity Identifier) credentials from Provenant. Discussion of the W3C (World Wide Web Consortium) face-to-face outcomes described vc-acdc, an ACDC external proof with a one-way transform to the credential+ld+json media type, needing sponsors before the March feature freeze, and an ACDC specification issue on a payload field.