Block chain construction method and device, storage medium, server for data circulation

Abstract

The invention provides a block chain construction method and device for data communication, a storage medium and a server. The block chain construction method comprises the steps that account book information generated in the data communication process is received; nodes in a block chain are partitioned to create partitions; the account book information is combined and summarized to obtain summarized data; and the summarized data is written into the partitions, corresponding to the summarized data, in the block chain, wherein the partitions corresponding to the summarized data comprise supplier nodes, demander nodes, transaction center nodes and clearing center nodes which are associated with the summarized data. According to the technical scheme, the block chain which is applied to the data communication field, achieves quick chaining, reduces the network overhead and saves the storage space can be provided to meet the application requirement of real-time distribution of high-concurrency and massive data.

Description

technical field [0001] The present invention relates to the field of data circulation, in particular to a block chain construction method and device for data circulation, a storage medium, and a server. Background technique [0002] In the field of data circulation, based on the particularity of data assets, there are widespread mutual trust issues between data providers and data demanders in the process of data transactions. For example, there may be mutual trust issues between data suppliers and demanders in the process of recording and saving ledger information. . In order to solve the problem of mutual trust in the process of data circulation, blockchain technology with high security, non-repudiation, and non-deletability can be used. However, if the traditional blockchain technology is directly introduced into the field of data circulation, then in the process of real-time data distribution, the traditional blockchain technology will have the following problems: [00...

AI Technical Summary

Problems solved by technology

[0003] (1) In the process of real-time data distribution, there is a large amount of data transaction information. If the traditional blockchain is used, the consensus mechanism will take too long, so it will not be able to meet the speed requirements of data entering the chain, nor will it be able to meet the application of real-time data distribution Require;

[0004] (2) Traditional blockchain technology needs to broadcast data packets to achieve data consensus during data transactions, which will greatly increase network overhead;

[0005] (3) The data of the traditional blockchain technology is saved on each blockchain node in the network through broadcasting, the amount of data is huge, and the storage space consumes a lot

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