"Enter the blockchain, the first native digital medium for peer to peer value exchange. Its protocol establishes the rules—in the form of globally distributed computations and heavy duty encryption—that ensure the integrity of the data traded among billions of devices without going through a trusted third party. Trust is hard-coded into the platform. That’s why we call it the Trust Protocol. It acts as a ledger of accounts, a database, a notary, a sentry, and clearing house, all by consensus."