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A Blockchain Consensus Method Based on Reputation Proof of Stake

A blockchain, block technology, applied in data processing applications, instruments, computing, etc.

Active Publication Date: 2021-03-09
安徽中科晶格技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to overcome the problems existing in the above-mentioned prior art, the present invention proposes a block chain consensus method based on credit proof of rights and interests, in order to reduce the resources consumed by users when generating blocks while ensuring that the blocks are not easy to be tampered with. Enable more users to generate blocks to participate in the consensus, and at the same time reduce the possibility of honest users being attacked by malicious users

Method used

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  • A Blockchain Consensus Method Based on Reputation Proof of Stake
  • A Blockchain Consensus Method Based on Reputation Proof of Stake
  • A Blockchain Consensus Method Based on Reputation Proof of Stake

Examples

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Embodiment Construction

[0068] like figure 1 As shown, in this embodiment, a block chain consensus method based on reputation equity certification is applied to a network in which multiple reputation equity users participate, so that users can generate authentic and credible blocks and form these blocks A reputation equity blockchain. Record a user with credit rights as u i , the blockchain consensus method is carried out as follows:

[0069] Step 1. Generate blocks in the reputation equity blockchain:

[0070] Step 1.1. Establish the initial block of the reputation equity blockchain;

[0071] Let the block header of the initial block be the account address of the initial block; let the block body of the initial block be the time when the initial block was constructed and the total initial funds of the entire blockchain; let the block tail of the initial block be the initial The block header of the block and the hash value of the block body;

[0072] Step 1.2, the initial block is the reputation...

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Abstract

The invention discloses a block chain consensus method based on reputation rights and interests certification, the steps of which include: 1 generating blocks in the reputation rights and interests block chain; 2 removing possible forks in the reputation rights and interests block chain; 3 Updating the fund balance, reputation value, and activity of users with reputation rights and interests; 4. Dynamically updating the parameter coefficients in the comprehensive score. The invention can reduce the resources consumed by users when generating blocks while ensuring that the blocks are not easy to be tampered with, so that more users can generate blocks to participate in the consensus, and at the same time, it can also reduce honest users from being attacked by malicious users possibility.

Description

technical field [0001] The present invention relates to the design of a consensus algorithm in block chain technology, specifically a block chain consensus algorithm based on credit proof of rights and interests. Background technique [0002] The blockchain itself has characteristics such as traceability, immutability and decentralization. However, like the distributed system of the traditional distributed consensus algorithm, the blockchain system also has problems such as message delay, loss, and malicious nodes. Its decentralized nature determines that the status of each node in the system is the same, and there is no need to trust each other, which makes there may be malicious damage to Byzantine nodes in the system, resulting in inconsistent final data. [0003] In order to solve this problem, experts and scholars have proposed various consensus methods to ensure that each system user has a uniquely confirmed public ledger. For example, the PoW workload proof mechanis...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06Q20/38G06F21/56
CPCG06F21/56G06Q20/3827
Inventor 李晓风朱晓煜赵赫谭海波
Owner 安徽中科晶格技术有限公司
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