Agricultural product traceability information chaining method based on blockchain smart contract

Abstract

The invention discloses an agricultural product traceability information chaining method based on a blockchain smart contract. The method comprises the steps that algorithm compilation of the smart contract and deployment of the contract on an alliance chain are carried out; agricultural product traceability verification standard information is uploaded; and an operation mechanism of intelligent contract verification data and early warning when agricultural product traceability information is uploaded. According to the invention, through the FISCO BCOS alliance chain architecture intelligent contract, intelligent verification and early warning of agricultural product traceability uplink information in the alliance chain can be realized. The invention can be widely applied to an intelligentagricultural informatization management system and an industrial supply chain big data sharing system, is low in application cost and simple to maintain, and has functional advantages and broad development prospects.

Description

Technical field[0001]The present invention relates to a method for chaining agricultural product traceability information based on blockchain smart contracts, in particular to the compilation and deployment of smart contracts based on the FISCO BCOS architecture of the alliance chain, and a method for smart verification and early warning of chain data, belonging to blockchain technology field.Background technique[0002]At present, the existing blockchain-based methods for uploading agricultural product traceability information on the market only achieve the basic data uploading function, but there is no further judgment and feedback on the degree of compliance of agricultural product traceability data.[0003]In the prior art, the supply chain business in the production and processing of agricultural products has the following two defects: on the one hand, the discovery of agricultural product quality and safety problems is always lagging, and when the source of the problem is traced b...

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Problems solved by technology

[0004] Purpose of the invention: Aiming at the defects of low business benefits and inability to realize automatic verification and early warning evaluation behaviors in the prior art of agricultural product traceability and on-chain technology, the present invention provides a high-efficiency, intelligent and automatic operation verification and early warning behavior based on blockchain The chain-linking method of agricultural product traceability information based on smart contracts, the present invention uses the smart contract program module based on the FISCO BCOS alliance chain architecture to automatically judge whether the chain-linked agricultural product traceability information meets the parameter indicators of the actual agricultural product quality and safety standards, and corrects those that do not meet the standards. The data on the chain of agricultural products will give early warning prompts to each blockchain node

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