Depository receipt application transaction system and method based on blockchain

A transaction system and transaction method technology, applied in the field of blockchain, can solve problems such as non-tampering, and achieve the effect of good privacy protection function

Active Publication Date: 2018-03-27
WUHAN TIANYU INFORMATION IND
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] In view of the defects existing in the prior art, the purpose of the present invention is to provide a blockchain-based certificate deposit application transaction system, which not only has the advantages of decentral

Method used

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  • Depository receipt application transaction system and method based on blockchain
  • Depository receipt application transaction system and method based on blockchain

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Embodiment Construction

[0031] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.

[0032] see figure 1 As shown, the embodiment of the present invention provides a blockchain-based certificate deposit application transaction system, including a user blockchain platform, a main blockchain platform, and a processing module.

[0033] The user block chain platform includes at least two user units that can conduct deposit document transactions and a supervisory unit. The user unit includes an outgoing item chain and an incoming item chain. The outgoing item chain is used to store the deposit certificates generated by users themselves. Documents, the entry sub-chain is used to store the document storage received by the user, and the supervisory unit is used to back up the document storage stored in all user units. The number of user units and supervisory units can be determined according to actual conditions.

[0034] When the b...

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Abstract

The invention discloses a depository receipt application transaction system based on blockchain, and relates to the technical field of blockchain. The system comprises a user blockchain platform, a main blockchain platform, and a processing module. The user blockchain platform comprises at least two user units and a supervision unit, and each user unit comprises an expenditure item subchain and anincome item subchain, wherein the expenditure item subchain is used for storing a depository receipt document generated by a user, and the income item subchain is used for storing the depository receipt document received by the user. The supervision unit is used for the backup of the depository receipt documents stored in all user units. The main blockchain platform comprises a first main chain and a second main chain, wherein the first main chain is used for storing the subchain state information of each user unit, and the second main chain is used for storing the address of each user unit.The processing module is used for comparing whether the Hash values of the subchains of the user units are the same as a Hash value stored in the first block chain at any time or not. According to theinvention, the processing performance of the system is not limited by the number of users, and a problem that data is rapidly expanded is solved. The system has a good privacy protection function, and can effectively prevent the document data from being tampered.

Description

technical field [0001] The invention relates to the technical field of block chains, in particular to a block chain-based certificate deposit application transaction system and method. Background technique [0002] The concept of blockchain mainly comes from Bitcoin and has become known to the public with the popularity of Bitcoin. The blockchain mainly has the following characteristics: decentralization, collective maintenance, and collective certification, thereby generating trust and value transmission. Therefore, blockchain technology has recently received attention from academia and industry and is widely used. [0003] However, the application of blockchain technology also faces many problems. The first is the storage problem of the blockchain. The blockchain needs to keep an identical backup at each node. As the number of transactions increases, this poses a challenge to the storage capacity of nodes. The second is the problem of transaction performance. The current ...

Claims

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Application Information

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IPC IPC(8): G06Q20/38G06F17/30
CPCG06Q20/389G06F16/9024
Inventor 王同洋路松峰熊传光孟庆树王志鹏李昌东李纪赛
Owner WUHAN TIANYU INFORMATION IND
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