CRYPTO DIGITAL CURRENCY (VIRTUAL PAYMENT CARDS) ISSUED BY CENTRAL BANK OR OTHER ISSUER FOR MOBILE AND WEARABLE DEVICES

• Main Authors: Xing, Zhou Tian, Zhou, Andrew H B, Zhou, Tiger T G
• Format: Patent
• Language: English
• Published: 24.10.2019
• Subjects: CALCULATING; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR

Provided is a method for crypto digital currency transfers via a mobile and wearable device. The method may include receiving a transfer request with a transfer amount in crypto digital currency and user identification data associated with the user, retrieving payment data of the user associated with the identification data, generating an optical code encoding the payment data and the transfer amount. The method may continue with providing the optical code on a screen of the mobile and wearable device. On scanning of the optical code, a transfer receiving request is created. The method may continue with receiving the transfer receiving request to perform a payment transaction associated with the user, accessing a user account maintained by a currency issuance unit, and transferring the transfer amount in the crypto digital currency from the user account to a recipient account associated with the recipient identification data.