Digital currency POS terminal and implementation method of digital currency hardware wallet

• Main Authors: ZHENG YONGPENG, MA LIANGLIANG, MU CHANGCHUN, WANG XUANDE, GUO WEI, CAI YUEJIN, PENG MEILING, LV YUAN, ZHAO XINYU, CUI PEIDONG, HU WEI, CHEN YANXIN, YUAN QIAO
• Format: Patent
• Language: Chinese; English
• Published: 11.07.2023
• 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

The invention discloses a digital currency POS terminal and an implementation method of a digital currency hardware wallet, and relates to the technical field of digital assets. According to one specific implementation mode of the method, the digital currency POS terminal comprises a digital currency hardware wallet realized based on an application processor and a security chip, and the digital currency hardware wallet comprises an instruction acceptance logic unit, a pipeline storage unit, a currency string management unit and a security management module. The instruction acceptance logic unit, the pipeline storage unit and the coin string management unit are arranged in the application processor, and the security management module is arranged in the security chip. According to the implementation mode, additional media such as a PSAM card are not needed, on the basis that hardware is not changed, a wallet medium is virtualized at the bottom layer of the POS terminal to serve as a digital currency hardware wa