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How ScanTrust Brought Transparency to the Supply Chain with Hyperledger Sawtooth
技术
- 平台即服务 (PaaS) - 连接平台
适用行业
- 食品与饮料
适用功能
- 物流运输
- 销售与市场营销
用例
- 资产跟踪
- 供应链可见性(SCV)
服务
- 软件设计与工程服务
- 系统集成
挑战
ScanTrust 是一个企业 SaaS 平台，通过在云端为每件产品赋予独特的数字身份，将数百万件产品连接到互联网，该公司希望增强其在供应链可追溯性方面的服务。该公司旨在帮助其客户 Cambio Coffee 提高其道德贸易业务的透明度。Cambio Coffee 是一家直接贸易有机咖啡公司，希望为客户提供一种方式来追踪咖啡从秘鲁采摘到装运、到上海烘焙再到送货上门的整个旅程。旅程中的每一站都需要记录在防篡改系统中，以验证他们建立从咖啡农到消费者的直接联系的说法。
关于客户
Cambio Coffee 是一家直接贸易有机咖啡公司，以建立咖啡农与消费者之间的直接联系而自豪。该公司希望为客户提供一种方式来追踪咖啡从秘鲁采摘到装运、到上海烘焙再到送货上门的整个过程。旅程的每一站都需要记录在防篡改系统中以验证他们的索赔。该公司于 2018 年 5 月开始在包装上贴上 ScanTrust 代码，受到了客户的热烈响应。目前，上海的烘焙商和送货公司将数据输入区块链。Cambio Coffee 计划向运输公司和最终的农民推广该功能，以覆盖整个供应链。
解决方案
ScanTrust 使用 Hyperledger Sawtooth 为其现有应用程序构建了支持区块链的可追溯性功能。该架构涉及一个 3 节点 Hyperledger Sawtooth 集群；每个集群都运行一个“咖啡链”Python 事务处理器。ScanTrust 将品牌提供的信息（如营养价值）与区块链数据（供应链中的事件）相结合，并在其自定义应用程序中将其显示给消费者。该团队认为 Sawtooth 最适合他们的需求，因为它专注于物联网实施。ScanTrust 团队已经学习 Hyperledger 项目和框架一段时间了，一旦与 Cambio Coffee 的项目出现，他们很快就整理出了一个概念证明。它受到了好评，因此团队将其推出并开始将其集成到他们的平台中。
运营影响
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