METHOD AND DEVICE FOR RECONCILIATION OF TRANSACTIONS IN THE BLOCKCHAIN AND ELECTRONIC DEVICE Russian patent published in 2021 - IPC G06Q40/00 

FIELD: terminal technologies.

SUBSTANCE: present invention relates to the field of terminal-based technologies and, in particular, to a method and device for reconciliation of transactions in the blockchain and to an electronic device. One or more embodiments of the present invention provide a method and device for reconciliation of transactions in the blockchain and an electronic device. The method may include: obtaining, through a blockchain participant, a record of a transaction in the blockchain that is selected from the blockchain and meets the specified condition. A blockchain participant compares a transaction record in the blockchain with an off-blockchain transaction record maintained by a blockchain participant. It is determined whether the transaction record outside the blockchain is inconsistent with the transaction record in the blockchain. In response to a determination that an off-blockchain transaction record is inconsistent with a blockchain transaction record, the blockchain participant updates the off-blockchain transaction record based on the blockchain transaction record.

EFFECT: technical result is an increase in the security of data storage and a reduction in the amount of memory for data storage.

10 cl, 8 dwg