• The proposed blockchain-based system ensures end-to-end traceability and tamper-proof records in the drug supply chain, significantly reducing counterfeit drugs.
• Integration of smart contracts automates compliance and verification processes, enhancing operational efficiency and reducing administrative overhead.
• The system's decentralized architecture improves data integrity and security, fostering trust among stakeholders.
• Feasibility and performance evaluations show the system is convenient and fast, making it practical for real-world deployment.