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Method and system for changing electronic commerce information of block chain

A technology for e-commerce and information change, applied in the Internet field, it can solve the problems of complex changes and large amount of change information, and achieve the effect of improving efficiency, reducing costs, and avoiding repeated changes.

Pending Publication Date: 2021-10-19
深圳市朝明科技信息有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The information change of existing e-commerce is verified based on the information stored in the background server. This kind of information change will change the entire information, and the amount of change information is large and the change is complicated.

Method used

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  • Method and system for changing electronic commerce information of block chain
  • Method and system for changing electronic commerce information of block chain

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Embodiment Construction

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0021] The terms "first", "second", "third" and "fourth" in the specification and claims of the present application and the drawings are used to distinguish different objects, rather than to describe a specific order . Furthermore, the terms "include" and "have", as well as any variations thereof, 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 ste...

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Abstract

The invention provides a method and system for changing electronic commerce information of a block chain, and the method comprises the steps that electronic equipment obtains to-be-changed information of electronic commerce, and classifies and identifies the to-be-changed information to determine the unchangeable information and changeable information in the to-be-changed information; and the electronic equipment calculates the unchangeable information and changeable information to obtain a first hash value and a second hash value. The technical scheme provided by the invention has the advantage of low cost.

Description

technical field [0001] This application relates to the field of Internet technology, and in particular to a method and system for changing e-commerce information of a block chain. Background technique [0002] E-commerce, referred to as e-commerce, refers to electronic transactions and related service activities conducted on the Internet (Internet), intranet (Intranet) and value-added network (VAN, Value Added Network). Electronic and networked. Blockchain is a term in the field of information technology. In essence, it is a shared database, and the data or information stored in it has the characteristics of "unforgeable", "retaining traces throughout the process", "traceable", "open and transparent", and "collective maintenance". [0003] The information change of the existing e-commerce is verified based on the information stored in the background server. This kind of information change will change the entire information, and the change information is large and complicat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/23G06F16/28
CPCG06F16/2358G06F16/2343G06F16/285
Inventor 张小欢
Owner 深圳市朝明科技信息有限公司
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