A Revolution in Money
• By ANDREW ROSS SORKINImagine it’s 2040. You go to the grocery store, and when you look for the checkout counter there is none. There’s no place to pay for your groceries because you already did.
Imagine it’s 2040. You go to the grocery store, and when you look for the checkout counter there is none. There’s no place to pay for your groceries because you already did.