Blockchain verification method, processing node and storage medium

A verification method and blockchain technology, applied in the field of blockchain verification methods, processing nodes and storage media, can solve problems such as long consumption time, complex block verification, and many network resources.

Active Publication Date: 2021-07-06
CHINA MOBILE COMM LTD RES INST +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] Obviously, as the blockchain becomes longer and longer, the verification of newly generated blocks becomes more and more complicated, and the time consumed becomes longer and longer, and more and more network resources are used for verification.

Method used

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  • Blockchain verification method, processing node and storage medium
  • Blockchain verification method, processing node and storage medium
  • Blockchain verification method, processing node and storage medium

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Experimental program
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Embodiment Construction

[0039] The technical solutions of the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0040] Such as figure 1 As shown, this embodiment provides a data record verification method, including:

[0041] Step S110: Obtain an index record of the index blockchain, wherein the index record includes: the nth identifier and the xth identifier; wherein, the nth identifier is the identifier of the nth data record of the data blockchain; the The xth identification is the identification of the xth data record of the data block chain; the xth data record is: a data record located in the same data chain in the data block chain generated before the nth data record ; Both n and x are positive integers;

[0042] Step S120: Verify each data record from the nth data record to the xth data record in the data chain according to the index record.

[0043] In some embodiments, if the nth data record starts to ch...

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PUM

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Abstract

The embodiment of the invention discloses a block chain verification method, a processing node and a storage medium. The method includes: when the preset condition is met, obtaining an index record of the index block chain, wherein the index record includes: the nth identifier and the xth identifier; wherein, the nth identifier is a data blockchain The identification of the nth data record; the xth identification is the identification of the xth data record of the data block chain; the xth data record is: generated before the nth data record and located in the data block chain Data records in the same data chain; n and x are both positive integers; according to the index record, verify each data record in the data chain from the nth data record to the xth data record.

Description

technical field [0001] The present invention relates to the field of information technology, in particular to a block chain verification method, a processing node and a storage medium. Background technique [0002] Blockchain is a distributed data recording method. Blockchain technology involves core technologies such as cryptography and peer-to-peer (P2P) networks. From the application point of view, the blockchain can be used for payment transactions, certificate deposit authentication, traceability and other purposes. From the perspective of chain form, blockchain includes application forms such as public chain, private chain and alliance chain. Although the blockchain has many characteristics, from the perspective of data storage form, the blockchain mainly stores data in a chain structure. [0003] figure 2 for a typical blockchain. The biggest advantage of blockchain is distributed security. Except for the first block, each block contains the hash value (Hash) of...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/901G06Q20/38G06Q20/40
CPCG06Q20/401G06Q20/38215G06F16/901
Inventor 刘玮哲
Owner CHINA MOBILE COMM LTD RES INST
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