摘要
区块链在实际溯源场景中存在无法支撑大规模连续性数据高效存储的问题,且单一的数据查询方式无法满足应用需求,不利于溯源应用在多样化场景下的大规模落地。为探索溯源场景的高可拓展区块链存储引擎技术,通过基于数据连续性特点来优化数据存储、优化默克尔B+树结构、创建索引数据库等创新手段,实现了溯源数据区块链高效混合存储和高效数据检索,在食品安全溯源应用场景中提升了效率。
Blockchain has the problem of being unable to support efficient storage of large-scale continuous data in practical traceability scenarios,and a single data query method cannot meet application requirements,which is not conducive to the large-scale implementation of traceability applications in diverse scenarios.In order to explore the highly scalable blockchain storage engine technology for traceability scenarios,innovative methods such as optimizing data storage based on data continuity characteristics,optimizing Merkel B+tree structure,and creating index databases have been used to achieve efficient hybrid storage of traceability data blockchain and efficient data retrieval.This has improved efficiency in food safety traceability application scenarios.
作者
刘光惠
陈虹谷
张吉印
宋吕
LIU Guanghui;CHEN Honggu;ZHANG Jiyin;SONG Lyu(Archives Information Center of Chongqing Administration for Market Regulation,Chongqing 401121,China;Chongqing Qulian Digital Technology Co.,Ltd.,Chongqing 400010,China)
出处
《现代信息科技》
2024年第3期64-68,共5页
Modern Information Technology
关键词
区块链
食品溯源
存储
检索
blockchain
food traceability
storage
retrieval