Limited mobile phone data evidence storage method and device applying blockchain

Abstract

The invention discloses a limited mobile phone data evidence storage method and device applying a blockchain, belongs to the technical field of blockchain information, and specifically comprises the following steps: a blockchain node receives limited mobile phone data information published by a merchant; wherein the data information comprises brands, specifications, colors, numbers, issuing dates,prices, pictures and the total number of the limited mobile phones; and the blockchain node performs consensus verification on the data information and then stores the data information in a blockchain. Through consensus and evidence storage of the data information of the limited mobile phone uploaded by the merchant and consensus and evidence storage of the online or offline historical transaction information of the limited mobile phone, vast consumers can use the blockchain to identify the real and trusted information of the limited mobile phone. The consumers can determine whether the limited mobile phone actually sold by the merchant is consistent with the information declared by the merchant according to the information stored in the block chain, so that the consumer is prevented frombeing cheated, and the consumption experience of the consumer is ensured.

Description

technical field [0001] The present invention relates to the field of blockchain information technology, and more specifically, to a method and device for depositing limited mobile phone data using blockchain. Background technique [0002] In the era of vigorous development of the existing 4G and 5G communication industries, the mobile phone industry market is steadily opening up. In order to meet market demand, limited-edition mobile phones are becoming more and more popular among consumers around the world. However, in the existing technology, the issuance and sale of limited mobile phones are all information given by the merchants. Whether the actual model of the limited mobile phone is the same as that claimed, whether the actual sales quantity of the limited mobile phone is consistent with the promised quantity, etc. are not disclosed. . Consumers cannot query this information, which will affect user experience in some scenarios. For example, a certain brand of limited...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the defects of the existing technology, the purpose of the present invention is to solve the problem that there is no platform for identifying limited mobile phone data information and its transaction information in the prior art, and it is impossible to ensure that the limited mobile phones actually sold by merchants are consistent with the information they declare, and it is impossible to avoid consumers being deceived , technical issues affecting user experience

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