Somya Ranjan Barik, Smruti Chandan Rath, Dr. Pratyush Ranjan Mohapatra 03 06 Blood donation plays a crucial role in saving lives during medical emergencies yet traditional blood bank systems suffer from inefficiencies such as manual donor discovery lack of realtime communication and absence of donor safety enforcement In emergency scenarios delays in locating compatible donors during the critical Golden Hour significantly impact patient survival This paper presents Pulse a modern webbased Blood Donation and Emergency Finder System designed to address these limitations The system integrates a contextaware smart matching algorithm secure authentication mechanisms and automated donor safety protocols Pulse uses a decoupled architecture with Reactjs frontend and FastAPI backend ensuring scalability and high performance A key innovation of the system is the implementation of a 56 day automated cooldown protocol which prevents unsafe repeated donations Additionally the platform provides realtime inventory tracking and centralized administrative control The proposed system improves emergency response time ensures donor safety and enhances healthcare logistics efficiency Copyright (c) Journal of Science Engineering Technology and Management Science. All rights reserved 2026