Patent ID: 11887111
Assignee: TENDYRON CORPORATION
Field: IT methods for management (Electrical engineering)
Classification: CPC G | IPC G

Claim 4:
5. The method according to claim 3, wherein,
the available balance comprises an offline balance and an in-transit balance;
the electronic currency comprises an offline electronic currency and an in-transit electronic currency;
the wallet information further comprises a second transaction record; wherein the second transaction record comprises second transaction data comprising: second transaction information and second signature information obtained by signing the second transaction information by a second peer device; and the second transaction information comprises the offline account information, second peer offline account information, second transaction time and a second transaction amount;
said passing the verification of the first peer device further comprises: the first peer device verifying and passing the second signature information by using a public key of the second peer device; and
the current available balance is a balance obtained by deducting the first transaction amount from a sum of the offline balance and the in-transit balance.