As the creator of a digital currency, I have watched the industry mature from a terrible toddler with a penchant for the illicit to a rebellious teenager with a bright future. For digital currencies to fulfill the promise of adulthood they need some rules to live by, a protocol if you will.



The blockchain is the central ledger at the heart of all digital currencies and for the first time in human history, it allows individuals to send secure information over an unsecured network without a trusted third party. The most obvious use for this technology is for financial transactions and conveniently the centralized financial-services industry is ripe for disintermediation. Since the founding of the Bank of England in 1694, our financial system has consisted of middlemen orbiting the central banks. This web was necessary to ensure the safe transfer of value between two parties who have no way of trusting each other. The trusted third party, or middleman, performed an essential function by verifying the legitimacy of financial transaction and transferring the value.