Article identification and transaction system based on block chain

Abstract

The invention discloses an article identification and transaction system based on a block chain. The system comprises a client terminal, a purchaser terminal, a blockchain manager and a third-party identification, the client terminal is in bidirectional connection with the blockchain manager, the blockchain manager is in bidirectional connection with the third-party identification, and the outputend of the client terminal is connected with the input end of the third-party identification. According to the article identification and transaction system based on a block chain, firstly, the systemcan synchronously update the information of the purchaser and the seller in real time; synchronous communication between the two parties during transaction is facilitated; the transaction success rate of the articles is improved; at the same time, there is no more than one third-party identification, multi-party identification can be carried out according to needs, each three-party identificationperson cannot see the data of the other party, the accuracy of each identification result is ensured, then according to the result, the authenticity classification module can price the article, and finally the seller considers the pricing.

Description

technical field [0001] The invention relates to the technical field of block chains, in particular to a block chain-based item identification and transaction system. Background technique [0002] In the blockchain world, assets owned by individuals are stored on distributed servers in the form of blocks. In theory, the ownership of these assets belongs to individuals. Therefore, changes in storage media and methods allow the ownership of assets to be delivered to For individuals, this is an exciting change. As a value network, the blockchain will be defined as an asset because of the existence of demand, that is, demand is value. In the past two years, said The hottest topic in the technology field must be inseparable from blockchain technology. This underlying technology born out of Bitcoin has proved its highly secure and reliable architecture and algorithm design with more than 7 years of stable operation. At the same time, with innovative technologies such as distribute...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a block chain-based item identification and transaction system to solve the problem that the existing identification in the above-mentioned background technology is not authoritative, and the transaction process is not formal enough, resulting in many items with collection value It cannot be identified, which affects the confusion of the trading market. At the same time, the general trading system cannot encrypt the item information after the transaction is completed, which is not conducive to improving the security of the item during the transaction.

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