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Data asset transaction method, computer equipment and readable storage medium

A technology of data assets and transaction methods, which is applied in computing, database indexing, data processing applications, etc., and can solve the difficulties of chain operations, data asset transaction disputes, node stability hazards, etc. To avoid data asset transaction disputes, improve the data asset transaction process, and improve practicality and compatibility

Active Publication Date: 2022-07-05
杭州费尔斯通科技有限公司
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0008] Therefore, it is difficult for blockchain-based data asset trading platforms to meet the different needs of databases in big data applications
[0009] 3. Data asset transaction transmission lacks a perfect process
[0010] At present, the data transmission of the blockchain data trading platform is mostly through the transmission of certificates on the chain, that is, the seller puts the data on the chain, and the buyer obtains the data from the chain for use. Since the blockchain is a distributed system, the nodes of both parties to the transaction are stable. Hidden dangers, there is a problem of node downtime, and operations such as data asset uploading, synchronization, and warehousing are difficult to achieve on-chain operations, and related operations are difficult to verify on-chain, which is likely to cause data asset transaction disputes

Method used

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  • Data asset transaction method, computer equipment and readable storage medium
  • Data asset transaction method, computer equipment and readable storage medium
  • Data asset transaction method, computer equipment and readable storage medium

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Embodiment Construction

[0046] The present invention is described in further detail below in conjunction with the accompanying drawings and specific embodiments:

[0047] The embodiments of the present invention describe a blockchain-based data asset transaction method to solve the technical problems existing in the current blockchain-based data asset transaction process as mentioned in the background art section.

[0048] In response to the above technical problems, a blockchain network for data asset transactions including multiple data asset sellers and multiple data asset buyers is first built. The blockchain network is built based on the Fabric blockchain architecture.

[0049] In the blockchain network based on the Fabric blockchain architecture:

[0050] Each data asset seller deploys a computer and corresponds to a seller's blockchain node, and each data asset buyer deploys a computer and corresponds to a buyer's blockchain node.

[0051] For the convenience of expression, the seller's block...

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Abstract

The invention discloses a block chain-based data asset transaction method, computer equipment and a readable storage medium. According to the method, the block chain network is established based on the Fabric block chain framework, and the data assets are used as private data to be chained, so that the specific data can be cleared within limited time while the chained data store the Hash abstract, the problem of data redundancy caused after the data assets are sold for multiple times is solved, and the storage pressure of the block chain is reduced. According to the method and the system, in combination with a DataX tool, localized storage of data assets from a chain database to a big data application database is realized, and the problem that a state database in a conventional block chain data transaction platform is not suitable for big data calculation is solved. According to the method, data streams of links such as data asset uplink, synchronization and storage are recorded, so that a data asset transaction process is perfected, and the problem of data asset transaction disputes is avoided to a certain extent.

Description

technical field [0001] The invention belongs to the technical field of blockchain and data asset transactions, and in particular relates to a blockchain-based data asset transaction method, computer equipment and readable storage medium. Background technique [0002] Due to its features of decentralization, security, reliability, non-tampering, and traceability, blockchain is gradually being used in data asset transactions, providing a credible communication environment for peer-to-peer transactions of data assets. [0003] Blockchain-based data asset transactions have gradually become the main way for data transactions between major data institutions. When blockchain technology is used for data asset transactions, it is mainly used to realize the transmission and synchronization of data assets. [0004] Due to the security, trustworthiness and traceability of the blockchain, the big data transaction records have the characteristics of trustworthiness and traceability. [0...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q40/04G06F16/22G06F16/27G06F16/25
CPCG06Q40/04G06F16/2255G06F16/27G06F16/252
Inventor 胡殿凯杨红飞程东薛闻斯池邦成张雪平
Owner 杭州费尔斯通科技有限公司
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