Practitioner official
Announcements covered the Linux Foundation Open Wallet initiative, a W3C (World Wide Web Consortium) issue proposing an outer envelope around a JSON-LD payload, and planned IIW (Internet Identity Workshop) sessions. The IPEX (Issuance and Presentation Exchange) protocol was presented as a disclosure protocol following least disclosure: partial disclosure, compactness, selective disclosure, a three-party exploitation model, chain-link confidentiality, and a contractual offer, accept and disclose exchange.