Thanks for that pointer! I had seen these around, but hadn't looked into it. I guess that kind of makes the point that tradable identity already exists in the f

Thanks for that pointer! I had seen these around, but hadn't looked into it. I guess that kind of makes the point that tradable identity already exists in the form of DNS. Although, in that case, it's the position of the name itself in the namespace that is the commodity of interest, not so much what its ownership provides access to. What I have in mind is something really similar, but the commodity is effectively anonymous, but provides secure and unique access to some asset. Also, DNS and ENS names are both rented, rather than owned.