> How do you map a public key to a person? You do that in person, at the fed/state agency, using facial tech, fingerprints, etc. Once you prove who you are, y

> How do you map a public key to a person? You do that in person, at the fed/state agency, using facial tech, fingerprints, etc. Once you prove who you are, you get to submit a public key to the agency, which you can revoke at any point -- you take a unique key from them too, and some combination of the two you use when signing up for new financial accounts.