Blockchain updating method and blockchain updating system

An update method, blockchain technology, applied in the blockchain field, can solve problems such as low efficiency and complicated blockchain update process, and achieve high efficiency, improved packaging efficiency, and simple process

Inactive Publication Date: 2019-06-07
BEIJING RZXT TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] In view of the above problems, the present invention is proposed to provide a block chain update method and a block chain update system that overcome the above problems or at least partially solve the above problems, and solve the problems of complex and low efficiency in the existing block chain update process

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Embodiment Construction

[0044] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0045] Those skilled in the art will understand that unless otherwise stated, the singular forms "a", "an", "said" and "the" used herein may also include plural forms. It should be further understood that the word "comprising" used in the description of the present invention refers to the presence of said features, integers, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more o...

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Abstract

The invention relates to a blockchain updating method and a blockchain updating system, and the method comprises the steps that a main node receives transaction request data transmitted by a user side, and packages a transaction into a new block according to a preset sequence under the condition that the transaction corresponding to the transaction request data is verified to be valid; the main node broadcasts the new block to a block chain network node participating in consensus; the blockchain network node participating in the consensus performs PBFT consensus on the new block; and when theblockchain network node participating in accounting receives a result of signature confirmation of the new block by a preset threshold number of blockchain network nodes participating in accounting, the blockchain network node participating in accounting writes the new block into a stored blockchain to generate a new blockchain. The method has an optimized PBFT consensus strategy, is simple in process, can improve the consensus efficiency of the block chain so as to improve the transaction confirmation and block packaging efficiency, and enables the updating process efficiency of the block chain to be high.

Description

technical field [0001] The invention relates to the technical field of block chains, in particular to a block chain update method and a block chain update system. Background technique [0002] Blockchain is a distributed ledger technology, which can also be seen as a data structure that stores data in chronological order. [0003] As the core technology of the blockchain, the consensus mechanism refers to the verification and confirmation of transactions in a short period of time through the voting of special nodes in the blockchain network; for a transaction, if several nodes with irrelevant interests can If a consensus is reached, it can be considered that the entire network can also reach a consensus on this. [0004] The purpose of the consensus mechanism is to enable all honest nodes to maintain a consistent blockchain view, which needs to satisfy two properties at the same time: [0005] 1) Consistency. The prefix part of the blockchain kept by all honest nodes is e...

Claims

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Application Information

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IPC IPC(8): G06Q40/04
Inventor 杨子一张勇
Owner BEIJING RZXT TECH DEV CO LTD
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