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Transaction method and system based on centralized settlement and block chain deposit certification

A technology of blockchain and chain certificate storage, which is applied in the field of transaction methods and systems based on centralized settlement and blockchain certificate storage, and can solve problems such as not being able to be used as reconciliation certificates

Active Publication Date: 2018-11-23
ADVANCED NEW TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the income and expenditure records of user accounts stored on the settlement platform may be tampered with, so they cannot be used as credible reconciliation certificates

Method used

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  • Transaction method and system based on centralized settlement and block chain deposit certification
  • Transaction method and system based on centralized settlement and block chain deposit certification
  • Transaction method and system based on centralized settlement and block chain deposit certification

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Embodiment Construction

[0032] In order for those skilled in the art to better understand the technical solutions in the embodiments of this specification, the technical solutions in the embodiments of this specification will be described in detail below in conjunction with the drawings in the embodiments of this specification. Obviously, the described implementation Examples are only some of the embodiments in this specification, not all of them. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments in this specification shall fall within the scope of protection.

[0033] The technical solutions provided by each embodiment of this specification will be described in detail below in conjunction with the accompanying drawings.

[0034] figure 1 It is a schematic flow diagram of a transaction method based on centralized settlement and blockchain storage provided by the embodiment of this specification, including the following steps:

[0035] S100: The designat...

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PUM

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Abstract

The invention discloses a transaction method and system based on centralized settlement and block chain deposit certification. A block chain network comprises a plurality of member nodes, a user registers a virtual resource account on a designated member node, and the designated member node comprises a business logic execution module, a database management module and a block chain function module.The business logic execution module verifies the feasibility of the transaction according to a transaction request, after passing the verification, the database management module is instructed to perform an account balance modification operation, that is, a designated resource amount is deducted from a virtual resource account corresponding to an expenditure user identity, and the designated resource amount is added to a virtual resource account corresponding to an income user identity. Besides, the business logic execution module also generates a log file for recording the account balance modification operation, the log file is sent to the block chain function module, and the block chain function module broadcasts the log file to the block chain network.

Description

technical field [0001] The embodiments of this specification relate to the field of information technology, and in particular to a transaction method and system based on centralized settlement and blockchain deposit. Background technique [0002] At present, the main mode of online electronic transactions is that a centralized settlement platform (such as a bank, Alipay, etc.) is responsible for managing the user's account, transactions between users are executed and recorded by the settlement platform, and users can check their own accounts with the settlement platform. Account receipts and payments are recorded for reconciliation. [0003] However, the revenue and expenditure records of user accounts stored on the settlement platform may be tampered with, so they cannot be used as credible reconciliation certificates. Contents of the invention [0004] In order to solve the problem of untrustworthy receipt and expenditure records of user accounts stored on the centraliz...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q20/38
CPCG06Q20/389H04L9/3239G06Q20/065G06Q20/3827H04L9/50G06Q20/4016G06Q2220/00H04L9/3236H04L2209/463H04L2209/56
Inventor 杨新颖
Owner ADVANCED NEW TECH CO LTD
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