The cryptocurrency craze is waning, but what else can blockchain offer?

In what can be considered to be the funniest and maybe most awkward moment during Mark Zuckerberg’s two-day congressional hearing, Senator Orrin Hatch asked: “So, how do you sustain a business model in which users don’t pay for your service?” Zuckerberg smirked but responded by saying “Senator we run ads”. The ‘smirk’ signifies how easy [...]