Blockchain-enabled building materials quality traceability system design and implementation by
区块链赋能的建材质量溯源系统设计与实现

摘要

区块链赋能的建材质量溯源系统旨在解决传统建材溯源中数据易篡改、信息不透明等问题。系统依托区块链分布式账本、不可篡改等特性，构建从原材料采购到施工应用的全流程溯源体系。通过智能合约自动执行数据录入与验证，实现各环节信息实时上链，确保数据真实可靠。结合物联网技术采集关键节点数据，打通生产、运输、仓储等环节的信息壁垒，提升溯源效率。该系统可有效降低建材质量风险，为监管部门提供可靠依据，保障建筑工程安全，具有较强的实践价值与应用前景。

Abstract

The blockchain-powered building materials quality traceability system addresses critical challenges in traditional material tracking, including data tampering and information opacity. Leveraging the distributed ledger and immutable nature of blockchain technology, it establishes a comprehensive traceability framework spanning from raw material procurement to construction application. Through smart contract-driven data entry and verification mechanisms, the system ensures real-time blockchain integration of operational data, guaranteeing authenticity and reliability. By integrating IoT-enabled data collection at key nodes, it breaks down information silos across production, transportation, and warehousing processes, significantly enhancing traceability efficiency. This system effectively mitigates material quality risks, provides regulatory authorities with reliable evidence, safeguards construction project safety, and demonstrates substantial practical value and application potential.