Commodity information maintenance method based on block chain, block chain node and system thereof

A technology of commodity information and blockchain, which is applied to blockchain nodes and their systems, and in the field of blockchain-based commodity information maintenance methods, which can solve problems such as unfairness of users and easy counterfeiting of commodity serial numbers

Inactive Publication Date: 2018-12-28
SHENZHEN GENUINE INNOVATIVE TECH CO LTD
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Problems solved by technology

[0003] However, in the process of realizing the present invention, the inventor found that the traditional technology has at least the f

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  • Commodity information maintenance method based on block chain, block chain node and system thereof
  • Commodity information maintenance method based on block chain, block chain node and system thereof
  • Commodity information maintenance method based on block chain, block chain node and system thereof

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Embodiment Construction

[0051] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0052] Blockchain technology, also known as distributed ledger technology, is a distributed Internet database technology. The network built based on blockchain technology can be called a blockchain network. The blockchain network contains multiple blockchain nodes, each node corresponds to at least one blockchain, and each blockchain contains at least one block . Blockchain technology has the characteristics of decentralization, openness and transparency, non-tampering, and trustworthiness. Therefore, the application field of blockchain technology is becoming more and more extensive.

[0053] see...

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Abstract

The invention relates to the technical field of a block chain, in particular to a commodity information maintenance method based on a block chain, a block chain node and a system thereof. The method comprises: receiving a commodity purchase success request sent by a common node, wherein the commodity purchase success request comprises a commodity name, a number and a digital signature; the digitalsignature is generated by a private key; the public key generated by the private key is broadcasted in a block chain; and the block chain stores a commodity list list of the relationship between eachcommodity name, the number and the purchase status; verifying the digital signature against the public key; when the digital signature is legal, the purchase status corresponding to the commodity name being set to the purchased status in the commodity list list, the commodity list list being updated, and the updated commodity list list being packaged into block data; the block data being sent tothe consensus node so that the consensus node verifies the block data. Because the block chain has the characteristics of non-tampering, decentralization and high transparency, which can provide reliable commodity information.

Description

technical field [0001] The invention relates to the technical field of block chains, in particular to a method for maintaining commodity information based on block chains, block chain nodes and systems thereof. Background technique [0002] Generally, each commodity is configured with a unique serial number, which can be a barcode or the like. In order to avoid buying counterfeit and shoddy products, users can check whether the serial number exists on the official website according to the serial number, so as to verify the authenticity of the product. [0003] However, in the process of realizing the present invention, the inventor found that the traditional technology has at least the following problems: the serial number of the product is easy to be counterfeited, and such phenomenon is unfair to the user itself. Contents of the invention [0004] An object of the embodiments of the present invention is to provide a method for maintaining commodity information based on ...

Claims

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Application Information

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IPC IPC(8): G06Q30/00G06Q30/06G06Q20/38
CPCG06Q20/3829G06Q30/016G06Q30/0185G06Q30/0619
Inventor 李文华
Owner SHENZHEN GENUINE INNOVATIVE TECH CO LTD
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