It’s a brisk Sunday morning in the year 2030. You walk into your local grocery store and pick up some milk. With a wave of your hand, your smartwatch detects the translucent cryptography on the milk carton and performs a hash function. The milk is now instantly, irrefutably yours.
There’s a real possibility that, in the future, we’ll not only stop trading physical currency for things but also completely reimagine the concept of ownership. Even […]
