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Data processing method and device based on block chain network, electronic device and storage medium

A data processing and blockchain technology, applied in the field of information storage, can solve problems affecting the data processing efficiency of blockchain networks, and achieve the effect of improving data processing efficiency, avoiding blockchain network forks, and retaining distributed characteristics.

Active Publication Date: 2020-01-24
TENCENT TECH (SHENZHEN) CO LTD
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  • Application Information

AI Technical Summary

Problems solved by technology

When the off-chain data obtained by each blockchain node in the blockchain network is inconsistent, it will lead to forks between different blockchain nodes in the blockchain network, which will affect the data processing efficiency of the blockchain network

Method used

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  • Data processing method and device based on block chain network, electronic device and storage medium
  • Data processing method and device based on block chain network, electronic device and storage medium

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Embodiment Construction

[0077] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. The described embodiments should not be regarded as limiting the present invention. Those of ordinary skill in the art have not made All other embodiments obtained under the premise of creative work belong to the protection scope of the present invention.

[0078] In the following description, "some embodiments" are referred to, which describe a subset of all possible embodiments, but it is understood that "some embodiments" may be the same subset or different subsets of all possible embodiments, and Can be combined with each other without conflict.

[0079] Before describing the embodiments of the present invention in further detail, the terms and terms involved in the embodiments of the present invention will be described. The terms and terms involved in the embod...

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Abstract

The invention provides a data processing method based on a block chain network. The data processing method comprises the steps of obtaining a transaction request sent by a target node; analyzing the transaction request to obtain a transaction parameter and a chain height parameter matched with the target node; querying out-of-chain data corresponding to the chain height parameter and stored by thecurrent node according to the chain height parameter matched with the target node, and determining the type of the target node according to the transaction parameter matched with the target node; andtriggering a process matched with the type of the target node according to the type of the target node so as to obtain the out-of-chain data matched with the transaction request. The invention further provides a data processing device, an electronic device and a storage medium. According to the method, all blocks in the block chain can access consistent out-of-chain data when obtaining the out-of-chain data, so that block chain network bifurcation caused by inconsistency of the out-of-chain data obtained by different blocks in the block chain network is avoided, and the data processing efficiency is improved.

Description

Technical field [0001] The present invention relates to information storage technology in a blockchain network, and in particular to a data processing method, device, electronic equipment and storage medium based on a blockchain network. Background technique [0002] In the prior art, in the blockchain network, when a node in the blockchain network needs to access data outside the chain, the corresponding block in each blockchain network will directly access the data from the data source outside the chain. When the off-chain data obtained by each blockchain node in the blockchain network is inconsistent, it will cause the bifurcation between different blockchain nodes in the blockchain network, which affects the efficiency of the blockchain network for data processing . Summary of the invention [0003] In view of this, the embodiments of the present invention provide a data processing method, device, electronic device, and storage medium based on a blockchain network, which can ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/2458G06Q20/38
CPCG06F16/2471G06Q20/3829G06F16/9024G06F16/27H04L67/1095H04L9/50G06F16/2282G06F16/2365
Inventor 杜智超
Owner TENCENT TECH (SHENZHEN) CO LTD
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