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Method, device and system for processing service data

A business data and business system technology, applied in the blockchain field, can solve the problems of occupying large interface resources, large amount of data, and reducing the efficiency of blockchain business processing, so as to reduce the occupation of resources and improve the processing efficiency.

Pending Publication Date: 2022-01-14
ALIPAY (HANGZHOU) INFORMATION TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The data volume of file data is usually large. If it is transmitted together with business data, it will occupy a large amount of interface resources and reduce the processing efficiency of blockchain business.
In addition, after the business server receives the file data, it also needs to calculate the hash digest of the file data (the file data has a large amount of data, usually the file data is not directly uploaded to the chain, but the hash digest of the file data is uploaded to the chain) , which further reduces the processing efficiency of the blockchain business

Method used

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  • Method, device and system for processing service data
  • Method, device and system for processing service data
  • Method, device and system for processing service data

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Embodiment Construction

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present disclosure with reference to the accompanying drawings in the embodiments of the present disclosure. Obviously, the described embodiments are only some of the embodiments of the present disclosure, not all of them.

[0024] Blockchain

[0025] see figure 1 , blockchain 100 is a typical distributed collaborative system. The system includes multiple blockchain nodes 110 . The plurality of blockchain nodes 110 can collectively maintain an ever-growing distributed data record. The content and timing of these recorded data can be protected by cryptography technology, making it difficult for any party to tamper, deny, or falsify. The blockchain node 110 may be a device with computing capabilities, such as a server, a server group, a blockchain chip, etc., wherein the server group may be centralized or distributed. In some other implementation manners, the foregoi...

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PUM

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Abstract

The invention discloses a method, a device and a system for processing business data based on a block chain. The method is applied to a service system, the service system comprises a service client, a service server, a file server and a block chain, and the method comprises the steps that the service client generates service data and file data related to the service data; the service client uploads the file data to a file server; the service client sends the service data and a file identifier corresponding to the file data to the service server; the file server generates a hash abstract of the file data, wherein the hash abstract is associated with a file identifier; the service server obtains a hash abstract of the file data from the file server based on the file identifier; and the service server stores the business data and the hash abstract of the file data to the block chain.

Description

technical field [0001] The present disclosure relates to the technical field of blockchain, and in particular to a method, device and system for processing business data. Background technique [0002] Blockchain technology has the characteristics of non-tamperable and decentralization of stored data, and can provide people with a very safe data storage environment. Therefore, the development of blockchain business is getting faster and faster. [0003] In the process of processing the blockchain business, the business client usually calls the application programming interface (Application Programming Interface, API) between the business client and the business server, so as to upload the business data to the chain through the business server. In addition to business data, the data generated by the business client sometimes also includes file data related to the business data (such as picture, audio, video and other file data). The data volume of file data is usually large....

Claims

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Application Information

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IPC IPC(8): G06F16/182G06F16/172G06F16/13G06F21/64
CPCG06F16/183G06F16/137G06F16/172G06F21/64
Inventor 刘爽倪盛鑫汤战斗
Owner ALIPAY (HANGZHOU) INFORMATION TECH CO LTD