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A blockchain node consensus method suitable for real-time transaction scenarios

A blockchain and node technology, applied in the blockchain field, can solve problems such as inapplicability

Active Publication Date: 2021-07-06
UNIV OF ELECTRONICS SCI & TECH OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Aiming at the above-mentioned deficiencies in the prior art, the present invention provides a block chain node consensus method suitable for real-time transaction scenarios, which solves the problem that the existing block chain node consensus mechanism including the traditional PBFT algorithm is not suitable for finance, etc. Problems in scenarios that require real-time transactions

Method used

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  • A blockchain node consensus method suitable for real-time transaction scenarios
  • A blockchain node consensus method suitable for real-time transaction scenarios
  • A blockchain node consensus method suitable for real-time transaction scenarios

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Embodiment Construction

[0037] The specific embodiments of the present invention are described below so that those skilled in the art can understand the present invention, but it should be clear that the present invention is not limited to the scope of the specific embodiments. For those of ordinary skill in the art, as long as various changes Within the spirit and scope of the present invention defined and determined by the appended claims, these changes are obvious, and all inventions and creations using the concept of the present invention are included in the protection list.

[0038] Such as figure 1 As shown, in one embodiment of the present invention, a blockchain node consensus method suitable for real-time transaction scenarios includes the following steps:

[0039] S1. Elect the Primary master node. Its specific steps include:

[0040] S11. According to the characteristics of the blockchain network and financial mathematics, a multi-group model is established to obtain the attribute vector...

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Abstract

The invention discloses a block chain node consensus method suitable for real-time transaction scenarios. By analyzing and quantifying the attributes of each node device in the block chain in the network, a set of multiple and weight-considered node trustworthiness is set. The quantitative method obtains quantitative values ​​through vector and matrix methods, and elects the primary master node accordingly, which reduces the possibility of failure of the primary master node of the blockchain, thereby effectively reducing the frequency of view changes and reducing the delay, with a high Stability and large transaction throughput; by setting multiple broadcast and response mechanisms in the process of mutual communication and response of each node, and ensuring that normal nodes are invalid or that the blockchain system can tolerate in multiple links More than the number of malicious nodes, its overall security, real-time performance, and stability are all suitable for harsh scenarios such as finance.

Description

technical field [0001] The invention relates to the technical field of block chains, in particular to a block chain node consensus method applicable to real-time transaction scenarios. Background technique [0002] The blockchain originated from Bitcoin, and its essence is a distributed decentralized database, which can be vividly compared to a shared account book. It has the characteristics of decentralization, non-tampering, traceability throughout the process, traceability, collective maintenance, and openness and transparency. . Blockchain is a new application model of computer technologies such as distributed data storage, point-to-point transmission, consensus mechanism, and encryption algorithm. Generally speaking, the blockchain system consists of application layer, contract layer, consensus layer, network layer and data layer. [0003] The blockchain consensus layer mainly encapsulates various consensus algorithms of network nodes. How to efficiently reach consens...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06H04L29/08G06Q40/04
CPCH04L63/08H04L67/10G06Q40/04H04L67/63H04L9/50
Inventor 武畅杨洋魏学麟张康金雪敏
Owner UNIV OF ELECTRONICS SCI & TECH OF CHINA
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