METHOD AND SYSTEM FOR PERFORMING ELECTRONIC TRANSACTIONS

• Main Author: JACQUET DAVID
• Format: Patent
• Language: Chinese; English
• Published: 11.02.2022
• Subjects: CALCULATING; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRIC DIGITAL DATA PROCESSING; ELECTRICITY; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

Method for performing an electronic transaction, comprising the steps: a) a first user client (110) digitally sending to a first node (150) transaction information, comprising a first user predictable transaction counter, which is unique for the combination of the first user and the electronic transaction in question; and a user transaction state digest, which is the output of a one-way function calculated based on previous electronic transactions registered in relation to the first user; b) the first node (150) affirming the transaction information; c) the first node (150) digitally communicating the transaction information to additional nodes (160,170) on an electronic transaction network of such nodes; d) at least one of said additional nodes (160,170) affirming the transaction information; e) verifying that at least a predetermined number of nodes have affirmed the trans-action information; and f) registering a transaction based upon said transaction information and digitally disseminating information to