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

A data processing and blockchain technology, applied in the field of financial technology, can solve problems such as poor reliability of generated blocks, and achieve the effect of improving reliability

Pending Publication Date: 2021-02-26
WEBANK (CHINA)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the stakeholder nodes of account B and account C are used as packaging nodes, they may adjust the order of Tx1 and Tx2 in the transaction list according to their own interests, and generate corresponding blocks, instead of strictly following the order in which the two transactions were received , thus resulting in less reliable block generation

Method used

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

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Embodiment Construction

[0036] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.

[0037] The terms "comprising" and "having" and any variations thereof in the description and claims of the present application and the drawings are intended to cover a non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units is not limited to the listed steps or units, but optionally also includes unlisted steps or units, ...

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PUM

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Abstract

The embodiment of the invention provides a data processing method and a device based on a block chain, equipment and a storage medium. The method comprises the following steps: a first node acquires aplurality of first service data; for any first service data, when it is determined that the number of second nodes corresponding to the first service data is larger than or equal to a first thresholdvalue, the first node adds the first service data into a first data list, and the second nodes are nodes receiving the first service data; and the first node generates a block according to the firstservice data in the first data list. According to the method provided by the embodiment of the invention, the anti-hostile capability of the blockchain is enhanced, out-of-order transaction chaining is avoided, and the reliability of blockchain service is improved.

Description

technical field [0001] The embodiment of the present application relates to the technical field of financial technology (Fintech), and in particular to a data processing method, device, device and storage medium based on blockchain. Background technique [0002] With the development of computer technology, more and more technologies are applied in the financial field. The traditional financial industry is gradually transforming into Fintech. Blockchain technology is no exception. However, due to the security of the financial industry , Real-time requirements, but also higher requirements for technology. [0003] In related technologies, for transactions recorded in a certain block, according to whether mutually exclusive resources are operated between two transactions, the transactions can be divided into one or more mutually exclusive transaction sets and a non-mutually exclusive transaction set. Two or more transactions in each mutually exclusive transaction set operate m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q40/04G06F16/27G06F21/60G06F21/64
CPCG06Q40/04G06F16/27G06F21/64G06F21/602
Inventor 陈宇李辉忠张开翔范瑞彬
Owner WEBANK (CHINA)