Government affair data exchange method and device based on block chain

Abstract

The embodiment of the invention provides a government affair data exchange method and device based on a block chain, and the method comprises the steps: carrying out the input operation of the business data of each government department according to a preset uplink data model; the input service data is audited based on a consensus mechanism, if the audit is passed, the service data is uploaded tothe block chain, and all nodes on the block chain are notified, so that the nodes can access the service data; and according to the government affair data exchange requests sent by the nodes and the data access authorities of the nodes, service data on the block chains related to the government affair data exchange requests are exchanged. According to the embodiment of the invention, the block chain technology is applied to the government affair data exchange scene, the problems of information confirmation, information confidentiality and information tamper-proofing existing in cross-domain data circulation and sharing are solved, cross-domain sharing of government affair data, multi-department communication, power-assisted supervision and collaborative promotion of execution departments are promoted, and the data fusion appeal of smart government affairs is met.

Description

technical field [0001] The embodiments of the present invention belong to the technical field of government information processing, and more specifically, relate to a blockchain-based government data exchange method and device. Background technique [0002] At present, the construction of informatization and digital infrastructure has been basically completed in many cities, and the construction of new smart cities will turn to focus on people, services and management in planning and design. Among them, digital office has become the most basic IT method for governments and enterprises. The construction of smart IT information such as smart cities and e-government needs to open up data sharing links between enterprises, governments, and between enterprises and governments. [0003] The government data system is an information service and information processing system based on Internet technology for government agencies and other government agencies. The system uses modern inf...

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the problems of low reliability, security and efficiency of the existing government affairs data exchange or at least p...

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