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2 hours agoThis isn’t surprising, 20% of the world’s supply of literally anything would have profound impacts with how tightly coupled the world supply chain is. When that resource is a basic need such as petrol, things tend to become dramatic quite quicly

It already exists, lots of institutions people work with know way more than just their age. They could really provide an anonymous way of validating someone’s age without divulging their identity. This can also be done in such a way that the verification provider doesn’t know the requester either so they don’t have a way of tracking user habits