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Method and device for service verification

A business and business request technology, applied in the field of business verification, can solve problems such as low business processing accuracy, and achieve the effect of improving business processing accuracy and reducing adverse effects

Active Publication Date: 2020-06-19
ADVANCED NEW TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The embodiment of this application provides a business verification method to solve the problem of low accuracy of business processing of blockchain business in the prior art

Method used

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  • Method and device for service verification
  • Method and device for service verification
  • Method and device for service verification

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Embodiment Construction

[0039] At present, the business processing process of blockchain nodes is roughly as follows: After the terminal sends a business request to the blockchain node, the blockchain node will broadcast the received business request to other blockchain nodes, and other The blockchain node will store the received business request in its own corresponding business storage, of course, the blockchain node that sends the business request to other blockchain nodes will also store the business request in its own business storage middle.

[0040] In the consensus network composed of each blockchain node, each blockchain node has the right to initiate a consensus request to other blockchain nodes, and the blockchain node can store a set number of business requests stored in its own business memory according to a certain Arrange in order to get a business request queue, and generate a hash (Hash) value for the business request queue, and then, the blockchain node can pack the business request...

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Abstract

The present application discloses a method and device for business verification. In the method, the first blockchain node packs at least one business request retrieved from its own business storage into a preprocessing block and broadcasts it to each second blockchain node. If the second block chain node finds that part of the service request in the preprocessing block is not included in its corresponding service memory, it can obtain the part of the service request from other block chain nodes, and pass the part of the service request Consensus verification is performed on the preprocessing block with the service request stored in its own service memory. After receiving the preprocessing block, the second block chain node finds that its corresponding business memory does not contain part of the service requests in the preprocessing block. It does not directly determine that the consensus verification of the preprocessing block fails. Other blockchain nodes obtain this part of the missing business request to verify the consensus of the preprocessing block, thus effectively improving the business processing accuracy of the entire blockchain business.

Description

technical field [0001] The present application relates to the field of computer technology, in particular to a method and device for service verification. Background technique [0002] Blockchain technology is also called distributed ledger technology. The data stored in the blockchain has the characteristics of non-tampering and decentralization. Therefore, blockchain technology provides people with a more secure data storage environment and provides people with Data storage provides more convenience. [0003] Currently, when a blockchain node receives a service request sent by a terminal, it will store the service request in its own service memory, and at the same time, the blockchain node will also broadcast the service request to the consensus network. other blockchain nodes, so that other blockchain nodes store the service request in their corresponding service memory after receiving the service request. [0004] Then, the blockchain node will retrieve a set number of...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08
CPCH04L67/1095H04L67/1097H04L63/12H04L63/123H04L9/3247H04L9/3239G06Q40/04H04L67/56H04L9/50G06Q20/401G06Q10/00H04L2209/56G06Q2220/00G06Q10/0637H04L67/104H04L9/0637G06Q10/0631
Inventor 李宁
Owner ADVANCED NEW TECH CO LTD
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