A couple of years ago, I identified two main usecases for blockchains: objective money/finance and objective identity

However, over time, I've warmed to the idea that objective identity does not actually require strict global consensus. A less strict, loosely ordered global consensus may be adequate

Really, it's only money that requires strict consensus, or anything else of *temporal* economic value

While identity does have economic value, it is in most cases non-temporal in nature, and can hence be achieved better with loosely ordered alternatives to blockchains

Identity verification can benefit from a blockchain's secure ledger, but doesn't necessarily need strict global consensus. Money, on the other hand, requires precise agreement