Consensus method and system of block chain

A blockchain and consensus technology, applied in the blockchain field, can solve problems such as complex consensus process, consumption of computing energy, and increased operating costs of the blockchain

Inactive Publication Date: 2018-02-27
SHENZHEN ECHIEV AUTONOMOUS DRIVING TECH CO LTD
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  • Summary
  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this process, individuals or groups mainly achieve consensus through complex mathematical operations, and increase the ownership of blocks. These complex operations can be processed in parallel, resulting in the operation of the blockchain relying on high-performance parallel processors. The consensus process It is very complex, consumes huge computing energy, and increases the operating cost of the blockchain

Method used

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  • Consensus method and system of block chain
  • Consensus method and system of block chain
  • Consensus method and system of block chain

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Experimental program
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Embodiment Construction

[0035] see figure 1 , figure 1 It is a method flowchart of a blockchain consensus method in an embodiment.

[0036] In this embodiment, the consensus method of the block chain includes the following steps:

[0037] S101. Obtain the consensus problem raised by the current block.

[0038] The blockchain consists of multiple blocks, and each block corresponds to a unique hash value. Blocks are related to each other through the hash value, which can be understood as the identity of the block.

[0039] In a public blockchain, any individual or group can participate in the consensus process to create new blocks on the blockchain. However, at the same time, only one object can be selected to build this block. Generally, a consensus problem is given by the current block, and the participants, namely miners, who answer the consensus problem first can obtain the next consensus problem. The right to a block means successful mining.

[0040] S102. Answer the consensus question. Durin...

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PUM

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Abstract

The invention relates to a consensus method and system of a block chain. The consensus method comprises the following steps: acquiring a consensus problem proposed by a current block and answering theconsensus problem; in the process of answering the consensus problem, the result of the next step depends on the output of the previous step; and acquiring the qualification of establishing the nextblock according to an answering result. The invention adopts a single line algorithm to calculate the consensus problem, which suppresses the parallel processing mode of the consensus process, simplifies the consensus process and reduces the operation cost of the block chain.

Description

technical field [0001] The present invention relates to the technical field of block chains, in particular to a block chain consensus method and system. Background technique [0002] The blockchain is composed of associated blocks, each of which has the characteristics of non-tampering and traceability. Blockchain technology can enable economic entities that have not established traditional trust relationships to cooperate with each other without going through the central government. Authority, it is a trust-building machine, has many advantages such as decentralization and de-credit, and is sought after by banking, finance, securities and other industries. [0003] At present, for the public blockchain, any individual or group in the world can send a transaction, and the transaction can be effectively confirmed by the blockchain, and anyone can participate in its consensus process, that is, the process of adding blocks. In this process, individuals or groups mainly achieve...

Claims

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Application Information

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IPC IPC(8): H04L9/32H04L9/00G06Q20/38
CPCH04L9/3236G06Q20/382H04L9/001H04L2209/56
Inventor 刘新宋朝忠郭烽单单
Owner SHENZHEN ECHIEV AUTONOMOUS DRIVING TECH CO LTD
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