Method for storing transaction representing asset transfer in distributed network having multiple nodes, program therefor, and node for configuring the distributed network

摘要

PROBLEM TO BE SOLVED: To significantly improve transaction processing speed in a method of storing a transaction representing transfer of assets in a distributed network. A node of a first partial network forming a distributed network receives a transaction generated by a user terminal and representing a transfer of an asset from a transfer source identifier to a transfer destination identifier, and generates a block including the transaction. Then, the consensus building process in the first partial network for the adoption is performed (S303). Each node participating in consensus formation stores the state of the asset of the transfer source identifier that can be processed by each node, and the transfer source described in one or more transactions included in the block added after the total formation. The transfer of the asset from the identifier is recorded (S304). [Effect] By determining the transfer source identifier that can be processed in each partial network, it is possible to simultaneously execute a plurality of transaction processes in a plurality of partial networks. [Selection diagram] Fig. 3