Alliance chain cross-chain data sharing method, device and system and storage medium

Abstract

The invention discloses an alliance chain cross-chain data sharing method, device and system and a storage medium. According to the method, a corresponding cross-chain node is deployed for each service chain, and a client for accessing the service chain is deployed at the cross-chain node; moreover, by configuring the cross-chain node of each service chain, the cross-chain nodes form a P2P network, service requests sent by a user side can be analyzed and received, and when it is analyzed that the service requests comprise a cross-chain service request, the cross-chain nodes corresponding to the service chains of the corresponding service type are accessed according to the service type of the cross-chain service request, and clients deployed by the cross-chain nodes are called to access theservice chains of the service type, so that corresponding request feedback is obtained. Therefore, the cross-chain data sharing of different service chains can be realized, and meanwhile, the serviceexpansion can be realized only by establishing the corresponding service chains and configuring the corresponding cross-chain nodes, so that the service expansion cost is greatly reduced.

Description

technical field [0001] The present invention relates to block chain technology, in particular to a data sharing method, device, system and storage medium for cross-chain consortium chains. Background technique [0002] At present, in order to optimize the business environment, government services have been gradually realized electronically. Usually, the responsible agency of a certain government service provides an e-government service platform for centralized management of the government data. Since e-government involves a lot of administrative content, a large amount of data and high confidentiality requirements, the application of blockchain technology in the field of e-government has considerable application space. [0003] At the same time, because a certain government service usually involves government data between multiple departments, due to the confidentiality and security of government data and the consideration of regulatory responsibility, it is difficult to sha...

AI Technical Summary

Problems solved by technology

[0003] At the same time, because a certain government service usually involves government data between multiple departments, due to the confidentiality and security of government data and the consideration of regulatory responsibility, it is difficult to share government data between departments. When handling government affairs with the government affairs data of multiple departments, it is still necessary to go to the e-government service platforms of multiple institutions to handle them separately

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