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Blockchain message broadcasting method based on DHT, electronic equipment and storage medium

A message broadcasting and blockchain technology, applied in the blockchain field, can solve problems such as message redundancy, bad experience for Bitcoin users, blockchain bifurcation, etc., and achieve the effect of accelerating the process of reaching consensus

Active Publication Date: 2021-08-24
CHINA ACADEMY OF INFORMATION & COMM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, blockchain technology has limitations in some scenarios. For example, although the Gossip communication protocol adopted by Bitcoin has the advantages of simple implementation and strong scalability, when the Bitcoin network nodes reach a certain order of magnitude, the random transmission of Gossip protocol The characteristics of repeated sending and repeated sending will inevitably lead to message redundancy and message delay, which may lead to the generation of blockchain bifurcation, resulting in the waste of computing resources of the entire Bitcoin network, and this delay will cause transaction confirmation waiting The problem of time extension brings a very bad experience to Bitcoin users, and the problem of low transaction processing per unit time is also one of the main problems that currently plague many blockchain applications

Method used

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  • Blockchain message broadcasting method based on DHT, electronic equipment and storage medium
  • Blockchain message broadcasting method based on DHT, electronic equipment and storage medium
  • Blockchain message broadcasting method based on DHT, electronic equipment and storage medium

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Embodiment Construction

[0057] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application.

[0058] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " The orientation or positional relationship indicated by "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation shown in the drawings Or positional relationship is only for the convenience of describing the present application and simplifying...

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Abstract

The invention discloses a blockchain message broadcasting method based on DHT, electronic equipment and a storage medium, and the method comprises the steps: judging the type of a message source node generated by a target transaction in a transaction propagation stage; if the message source node type is a full node, propagating transaction information of the target transaction to all other full nodes in the block chain system through the message source node; if the type of the message source node is a simple verification node, randomly selecting an online full node connected with the message source node from the plurality of full nodes to spread the transaction information of the target transaction. According to the method and the device, the propagation range in an actual network can be controlled through the propagation distance of the node on the Kadmla tree, so that the number of broadcasted messages is controlled, the messages or blocks can be broadcasted to the nodes of the whole network more quickly and more effectively, the consensus reaching process is accelerated, the performance of the whole block chain network is improved, and the network load is reduced.

Description

technical field [0001] This application relates to the technical field of block chain, and specifically relates to a DHT-based block chain message broadcasting method, electronic equipment and storage media. Background technique [0002] At present, blockchain technology has broad application prospects and practical value in the fields of finance, agricultural product circulation, smart grid and industrial Internet due to its characteristics of anonymity, traceability, non-tampering, and decentralization. The decentralized nature of blockchain networks relies on specific protocols. For example, the Gossip protocol used by Bitcoin, the Bitcoin network uses the Gossip protocol to enable transactions generated by nodes and blocks generated by mining to be broadcast to the entire network without going through a neutral server. [0003] At present, blockchain technology has limitations in some scenarios. For example, although the Gossip communication protocol adopted by Bitcoin ...

Claims

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Application Information

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IPC IPC(8): H04L9/32H04L12/18H04L29/08G06F16/23G06F16/27G06F21/64
CPCH04L9/3239H04L12/18H04L67/1097G06F16/27G06F16/2365G06F21/64H04L2209/56H04L9/50
Inventor 金键谢家贵李志平高礼坤聂凡杰
Owner CHINA ACADEMY OF INFORMATION & COMM
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