Recently, I've been invited to an event to get introduced to a "new" concept: cryptocurrency backed by gold. As you guys know, a couple gold-backed cryptocurrencies are already out there. Karatbars

Jeff Bezos est loin de faire l'unanimité. Mais il est devenu multimilliardaires pendant que toi tu galères à rentabiliser ton Shopify.... Alors comment il a fait? C'est quoi les techniques du patron d'Amazon?