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A processing method, device and system for transaction consistency based on block chain

A processing method, blockchain technology, applied in the field of data processing, can solve problems such as uncontrollable time, reduced usability, uneven generation of blocks, etc., and achieve the effect of increasing transactions and canceling transactions

Active Publication Date: 2022-04-15
BANK OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for the alliance chain technology commonly used in the commercial field, such as fabric and other blockchain underlying technologies, new blocks will not be generated when there is no transaction, so the generation of blocks is not uniform, which makes the maximum confirmable area specified in the transaction The time of block generation is uncontrollable, which greatly reduces the usability of using the maximum number of confirmed blocks to ensure the consistency of the underlying layer and the application

Method used

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  • A processing method, device and system for transaction consistency based on block chain
  • A processing method, device and system for transaction consistency based on block chain
  • A processing method, device and system for transaction consistency based on block chain

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Embodiment Construction

[0039] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0040] Those skilled in the art know that the embodiments of the present invention can be implemented as a system, device, method or computer program product. Therefore, the disclosure of the present invention can be embodied in the form of complete hardware, complete software (including firmware, resident software, microcode, etc.), or a combination of hardware and software.

[0041] The terms involved in the present invention are firstly introduced below.

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Abstract

The invention provides a block chain-based transaction consistency processing method, system, computer equipment and computer-readable storage medium, and relates to the technical field of data processing. The method includes: a node receives a transaction request sent by a blockchain application, the transaction request includes a transaction serial number corresponding to the transaction, and the node is a node in the blockchain; The interaction sequence number corresponding to the serial number, send the added transaction request to the blockchain network for transaction execution and network consensus confirmation; receive the transaction result returned by the blockchain network; send the transaction result to the block chain application. The invention introduces the transaction sequence number and the interaction sequence number, which can ensure the transaction consistency between the application, node and network of the blockchain system during operation.

Description

technical field [0001] The present invention relates to the technical field of data processing, in particular to the processing technology of transaction data in the block chain system, specifically a processing method based on block chain transaction consistency, a processing method based on block chain transaction consistency systems, computer devices, and computer-readable storage media. Background technique [0002] This section is intended to provide a background or context for implementations of the invention that are recited in the claims. The descriptions herein are not admitted to be prior art by inclusion in this section. [0003] For traditional non-blockchain systems, there are many solutions to ensure the consistency between systems. The most common one is the "try-confirm-cancel" model. After each system tries the transaction at the same time, it can be executed normally before submitting the confirmation transaction, and The way to ensure the consistency of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06Q40/04G06Q20/10G06Q20/38
CPCG06Q40/04G06Q20/10G06Q20/382
Inventor 冯冠杰张国华赵书祥宋海曦王楠胡运韬祝赫
Owner BANK OF CHINA