摘要： 随着经济全球化程度的日益加剧和信息技术的快速发展，企业间的信息流、物流、资金流交互越来越复杂，传统以核心企业为主导的供应链模式中交易信息不透明、企业间协作效率低及产品质量溯源难等问题愈发突出。为解决上述问题，设计基于区块链技术的供应链交易系统，以供应链实际需求为基础，构建交易系统总体架构。通过制定交易交互规则，部署交易智能合约，搭建基于区块链的交易链，实现更有效的供应链交易信息、交易资金和交易结果管理及上下游协同。测试结果表明，该系统已具备交易功能与信息共享功能，且相比同类交易系统在吞吐量和安全性等方面更具优势。

关键词: 供应链, 区块链, 智能合约, 交易系统, 联盟链

Abstract: With the accelerating degree of economic globalization and the rapid development of information technology, the interactions of information flows, circulation of materials, capital flows among enterprises are becoming increasingly complicated, which exacerbates the problems of the traditional enterprise-led supply chain mode, including the opacity of transaction information, inefficient enterprise collaboration, and the difficulty in the origin tracking of product quality.To solve the above problems, this paper designs a supply chain transaction system based on blockchain technology.According to the actual demands of the supply chain, the overall architecture of the transaction system is built.Then by formulating interaction rules and deploying smart contracts for transactions, a blockchain-based transaction chain is constructed to realize more efficient upstream and downstream collaboration, and management of supply chain transaction information, transaction capital and transaction results.Experimental results show that the proposed system enables information sharing and transaction, and has advantages in throughput performance and security.

Key words: supply chain, blockchain, smart contract, transaction system, alliance chain

中图分类号: 

• TP393