Blockchain Based Expiry Date Verification For Medical Product With QR Code

This paper proposes a system that leverages blockchain technology to authenticate medicinal products by verifying their expiry dates and ensuring product integrity. By linking product data to QR codes, the system provides a secure and transparent method for consumers to confirm the validity of medicinal products. The use of blockchain ensures an immutable record of product information, enhancing trust and safety in the pharmaceutical industry by allowing users to easily verify product authenticity and expiry data.