Fuente: Wipo "digitalization" Method and system for creating an amount of digital currency comprising generating a currency create signature by cryptographically signing currency data using at least a currency creator secret key. generating verifiable create data suitable for addition to a digital currency ledger, wherein the create data comprises the currency data and the currency create signature, the currency data comprising a value of the amount of new digital currency and currency key data based at least in part on a currency public key, wherein the currency public key corresponds to the amount of digital currency.