In the Metaverse, individuals have a choice. Based on foundations of public key cryptography, users in the Metaverse begin their life—no permission needed—as a simple, self-sovereign, pseudonymous keypair. From there, they can decide who they want to be. They can allow someone else to control their identity for them. They can be their own bank and take self-custody. They can begin to attach as much or as little data as they want. They can set permissions for who can do what with their data un...