Supply chain management as an indispensable component in intelligent city construction has faced great opportunities with the fast development of AI, Internet of Things, big data and mobile communication. Blockchain, as a heated and promising area, features some key characteristics that make it an optimal solution to problems in traditional supply chain management and can also act as a great platform to these cutting-edge technologies. In this paper, a design scheme of integrated platform for information service provided by participants in supply chain and based on Ethereum blockchain is proposed. System architecture and smart contracts are designed to guarantee the security enhancement from blockchain can be fully exploited. Some common and vital problems in the blockchain-based scheme are also discussed and solved, among which a data-driven credit evaluation scheme workable on chain is put forward and a cross-chain architecture is designed to make the system more secure, intelligent and scalable.

中文翻译：

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一种基于区块链的智能制造业供应链管理方案

供应链管理作为智慧城市建设不可或缺的组成部分，随着人工智能、物联网、大数据和移动通信的快速发展，面临着巨大的机遇。区块链作为一个炙手可热的领域，具有一些关键特性，使其成为传统供应链管理问题的最佳解决方案，也可以作为这些尖端技术的绝佳平台。本文提出了一种基于以太坊区块链的供应链参与者信息服务综合平台设计方案。系统架构和智能合约旨在保证可以充分利用区块链的安全增强。还讨论并解决了基于区块链的方案中的一些常见和重要问题，