Method and system for generating credible asset data in alliance chain, equipment and medium

Abstract

The invention discloses a method and system for generating credible asset data in an alliance chain, equipment and a medium. The method comprises the steps of: configuring the data written intelligentcontract; and performing first verification on the user account of the to-be-written data; performing second verification on the data format of the to-be-written data, and performing third verification on the data constraints of the to-be-written data, so that the data written into the alliance chain conforms to the business rules, the data quality is ensured to conform to expectation, the data quality in the world state on the alliance chain is ensured through control of the smart contract, and the utilization value and practicability of the data are improved. The method and the system for generating credible asset data in the alliance chain, the equipment and the medium can be widely applied to the technical field of block chains.

Description

technical field [0001] The invention relates to the technical field of block chains, in particular to methods, systems, equipment and media for generating trusted asset data in alliance chains. Background technique [0002] The data stored on the alliance chain is stored in the blockchain, and these data are defined and saved by the world state (key-value list), but in actual production activities, there is no limit to the data content that can be written into the world state, which leads to The data stored in the blockchain has errors, omissions and incompleteness, making it difficult to truly apply it to real business activities. For example, when the world state is scheduled to store the ID card number, the data written into the world state in the prior art may be a mobile phone number, which does not match the predefined data format and cannot be applied to actual business activities. [0003] There is currently no way to control the data quality of the input world stat...

AI Technical Summary

Problems solved by technology

[0002] The data stored on the alliance chain is stored in the blockchain, and these data are defined and saved by the world state (key-value list), but in actual production activities, there is no limit to the data content that can be written into the world state, which leads to The data stored in the blockchain has errors, omissions and incompleteness, and it is difficult to truly apply it to real business activities

For example, when the world state is scheduled to store the ID number, the data written into the world state in the existing technology may be a mobile phone number, which does not match the predefined data format and cannot be applied to actual business activities

[0003] There is currently no way to control the data quality of the input world state

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