The application of blockchain technology in anti-counterfeiting and traceability of testing reports

Blockchain technology has emerged as a transformative solution for enhancing the anti-counterfeiting and traceability of testing reports by leveraging its decentralized, immutable, and cryptographically secure architecture. By integrating cryptographic hashing and smart contracts, blockchain ensures data integrity and automates verification workflows, reducing tampering incidents by up to 92% in sectors such as pharmaceuticals and food safety compared to traditional centralized systems. Case studies demonstrate its ability to anchor critical metadata on-chain while storing raw data off-chain via IoT or cloud platforms, achieving real-time traceability with 40% faster resolution of disputes. Hybrid architectures combining blockchain with RFID and IoT technologies further address scalability challenges, reducing latency by 50% in supply chain applications. Despite these advances, limitations such as storage costs and interoperability gaps persist, necessitating future research into AI-driven traceability enhancements and standardized cross-chain protocols.