Research on the Anti-counterfeiting and Traceability System of Tea Based on Blockchain

Abstract

Utilizing the Ethereum Geth client, we constructed a consortium blockchain and developed a smart contract in the Solidity programming language.The smart contract encompasses three primary modules: system initialization,anti-counterfeiting information upload, and anti-counterfeiting information retrieval.Through the Remix Integrated Development Environment (IDE), the smart contract was successfully deployed onto the Ethereum blockchain network.To ascertain the robustness and security of the smart contract, we conducted exhaustive deployment and invocation tests using the Ganache testing software in conjunction with the MetaMask lightweight Ethereum wallet, thereby validating the reliability and efficacy of the functions for uploading and querying anti-counterfeiting information.