公开(公告)号：EP4459532A1

公开(公告)日：2024-11-06

申请号：EP22913953.0

申请日：2022-11-28

申请人： Digital Currency Institute, The People's Bank of China

发明人： MU, Changchun ,  DI, Gang ,  LV, Yuan ,  ZHAO, Xinyu ,  ZHANG, Zhan ,  CUI, Peidong ,  ZHANG, Mingming ,  PENG, Meiling ,  CHEN, Song

IPC分类号： G06Q20/36

摘要： Disclosed are a digital currency transaction method, apparatus and electronic device, and a computer-readable medium, which relate to the technical field of digital currencies. The method includes: receiving a transaction request in response to a connection to a digital currency wallet, and acquiring feature negotiation information from a hardware carrier of the digital currency wallet; determining a transaction type on a basis of the feature negotiation information; acquiring a deduction amount corresponding to the transaction request, and generating an interoperability-based transaction request on a basis of the deduction amount and the feature negotiation information in response to determining that the transaction type is an interoperability-based transaction; sending the interoperability-based transaction request to an interoperability platform, so as to invoke a corresponding operator interface by means of the interoperability platform to send the interoperability-based transaction request to a corresponding digital currency operator; and receiving deduction information generated after the digital currency operator executes deduction on a basis of the interoperability-based transaction request, and outputting the deduction information. Limitations of capacity and an algorithm capability of front-end currency string storage are solved