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Blockchain consensus system

A blockchain and consensus technology, applied in the blockchain field, can solve problems such as inability to package blocks and inability to communicate with node hosts, and achieve the effect of improving the block rate

Pending Publication Date: 2021-03-12
HEFEI DAPPWORKS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to overcome the situation that the network is not smooth, and the node hosts cannot communicate temporarily. At this time, the block producing node cannot receive the confirmation information of other consensus nodes for the block, so it cannot carry out the normal packing area. problem with block work

Method used

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Experimental program
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Embodiment 1

[0049] refer to figure 2 , figure 2 Schematic diagram of the block chain consensus system provided for the embodiment of the present invention; the block chain consensus system includes: a block-produced node list module, a network communication module, a consensus rule module, a block legitimacy confirmation module and an irreversible block module.

[0050] The node list module that can produce blocks is used to determine the nodes that are given the right to produce blocks in this block chain. Compared with the POW mode where everyone can produce blocks, the present invention uses the list of nodes that can produce blocks to avoid the occurrence of malicious nodes. join in.

[0051] In practical application, only the nodes in the node list module that can produce blocks have the right to pack and produce blocks. The nodes that can produce blocks need to be specified in this list at the beginning of the blockchain creation.

[0052] After the blockchain is created, it i...

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Abstract

The invention relates to a blockchain consensus system. The system comprises a block-out node list module, a network communication module, a consensus rule module, a block-out legality confirmation module and an irreversible block module, wherein the block-out node list module is used for determining a node endowed with an block-out right in the blockchain; the network communication module is usedfor communication and data transmission between nodes; the consensus rule module is used for specifying a consensus rule of the blockchain; the block-out legality confirmation module is used for judging whether the current node has block-out legality or not; and the irreversible block module is used for protecting the blockchain from being tampered. According to the invention, a series of problems caused by the fact that consensus cannot be achieved due to poor network communication can be solved or alleviated.

Description

technical field [0001] The present invention relates to the field of block chain technology and the field of data processing technology, in particular to a block chain consensus system. Background technique [0002] Blockchain is a new type of decentralized protocol, which can safely store digital currency transactions or their data. The information cannot be forged and tampered with. The transaction confirmation on the blockchain is completed by all nodes on the blockchain. The consensus algorithm To ensure its consistency, a public ledger is maintained on the blockchain, and the public ledger is located at any node on the storage block, thus ensuring that it cannot be forged and tampered with. [0003] Generally speaking, when multiple hosts in the network form a network cluster to cooperate through asynchronous communication, this asynchronous network is unreliable by default, so a mechanism needs to be adopted to replicate the state between these unreliable hosts to ensu...

Claims

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Application Information

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IPC IPC(8): G06F21/64
CPCG06F21/64
Inventor 张焱施逸杨东李汪红
Owner HEFEI DAPPWORKS TECH CO LTD
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