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Block chain system construction method based on capacity certification

A construction method, block chain technology, applied in the direction of transmission system, digital transmission system, payment system structure, etc.

Active Publication Date: 2019-12-24
北京天云如川科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, these consensus mechanisms have failed to find the optimal balance between decentralization, high performance and security.

Method used

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  • Block chain system construction method based on capacity certification
  • Block chain system construction method based on capacity certification

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Embodiment Construction

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art fall within the protection scope of the present invention.

[0029] A method for constructing a blockchain system based on proof of capacity according to an embodiment of the present invention is mainly composed of five stages: initialization, block construction, block reception, main chain selection, and data persistence.

[0030] Initialization phase:

[0031] 1. The computer node configures the startup parameters of the client through the configuration file, including: client account and password, initialized hard disk space (unit: G), and the address of mining revenue (32-byte hash code).

[0032] 2. The ...

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Abstract

The invention relates to a block chain system construction method based on capacity certification. The method mainly comprises initialization and block construction. According to the method, a new consensus model is adopted, the pseudonym attack is resisted by using the storage capacity, the unpredictability of accounting right transfer is improved by using a verifiable random function, and the consensus of the block is realized through a capacity certification process, so that a complete block chain system is constructed.

Description

technical field [0001] The present invention relates to the technical field of distributed systems, in particular, to a method for constructing a blockchain system based on capacity proof. Background technique [0002] Since the birth of the Bitcoin system in 2009, the development of the public chain has gradually become the main direction of technological breakthroughs and applications of the blockchain. In the proof-of-work consensus mechanism represented by Bitcoin and Ethereum, each node needs to compete for bookkeeping rights by competing for computing power. Integer value string, perform hash operation on the concatenated string, and pass the verification if the obtained hexadecimal hash result starts with several 0s. In this way, in an open blockchain network, any node that joins can participate in the consensus. Proof of work essentially introduces an entropy system through computing power, and uses computing power consumption to resist malicious attackers and make...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/27G06Q20/38H04L9/08H04L9/30
CPCG06F16/27H04L9/0869H04L9/0825H04L9/3066G06Q20/382G06Q20/3829G06Q20/3825
Inventor 唐煜郜策宇蔡天炜何天阳任林
Owner 北京天云如川科技有限公司
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