摘要
传统的农产品追溯系统因数据储存在单一的数据库节点上,容易导致差错的出现和篡改的风险,这在一定程度上降低了消费者对于追溯结果的信任。文章在农产品溯源体系中运用区块链技术,采用联盟链超级账本(Hyperledger fabric)实现以区块数据结构的形式记录农产品全流程数据,利用区块链技术自身的技术特点如智能合约、分布式账本、防篡改等,可确保农产品溯源的真实可靠。
The usual agricultural product traceability systems store data in a single database node,which is prone to errors and data tampering,thus reduce consumers’trust in traceability results.In the paper,blockchain technology is applied to agricultural products traceability system,and Hyperledger fabric is used to record the whole process data of agricultural products in the form of block data structure,and the technical features of blockchain technology,such as smart contract,distributed ledger,tamper-proofing,are utilized to ensure the authenticity and reliability of agricultural products traceability.
作者
胡敏
HU Min(Jiangxi Institute of Computing Technology,Nanchang Jiangxi 330003;Software Engineering and Technical Research Center of Jiangxi,Nanchang Jiangxi 330003,China)
出处
《萍乡学院学报》
2020年第3期75-78,共4页
Journal of Pingxiang University
关键词
区块链
联盟链
超级账本
农产品
溯源
blockchain
union chain
Hyperledger fabric
agricultural product
traceability
