Drug Inventory and supply chain Tracking System 

ABSTRACT

The Drug Inventory and Supply Chain Tracking System is a comprehensive platform designed to streamline and secure the management of drugs, raw materials, and payments across the pharmaceutical supply chain. This system includes multiple user roles such as Admin, Supplier, Manufacturer, Distributor, Pharmacy, and User, each with distinct functionalities and access levels. The Admin module enables monitoring of profiles and drug requests, while the Supplier and Manufacturer modules allow the addition of raw materials and drugs, respectively. The Distributor and Pharmacy modules focus on stock and payment tracking. The User module supports product search, order placement, and payment functionalities.

To ensure the security and integrity of data, the system incorporates blockchain technology. Specifically, Keccak hashing is utilized to hash sensitive database values, ensuring tamper-proof records. Solidity contracts are employed to store and manage card payment details in a decentralized manner, providing an added layer of security for financial transactions.

This system is further enhanced with a notification feature that alerts users to any significant actions or updates across the platform.

Keywords: Drug Inventory, Supply Chain Tracking, Blockchain, Keccak Hashing, Solidity Contracts, Cryptocurrency, Pharmaceutical Management, Secure Payments, User Notifications.