I just published a new paper from RWOT7. It’s “Digital Credential Wallets”, by Mikerah Quintyne-Collins, Heather Vescent, Darrell O’Donnell, Greg Slepak, Michael Brown, Christoper Allen, and Michael Ruther.
There’s some great foundational work here on the requirements for digital credential wallets and potential use cases. As in the paper I contributed to in Toronto, there’s even some discussion of NPEs (non-person entities). We talked about refrigerators, while the digital credential wallet folks consider a motorcycle.