“What’s an electronic banknote look like, Randy?” “Like any other digital thing: a bunch of bits.” “Doesn’t that make it kind of easy to counterfeit?” “Not if you have good crypto,” Randy says. “Which we do.” “How did you get it?” “By hanging out with maniacs.” “What kind of maniacs?” “Maniacs who think that having good crypto is of near-apocalyptic importance.”