• Sai Srinivas Patibandla
• Chitoor Venkat Rao Ajay Kumar
• Parnam Venkatagirish
• Kapil Rathod

The proposed framework is an organ donation decentralized application utilizing blockchain innovation. Organ donation is the most compensating restorative consideration which has spared numerous lives. It would be a web application for patients to enrol their data in particularly remedial ID, blood group and organ type. The framework would work on a basic concept of QUEUE except if a patient is in critical condition. The primary explanation of utilizing blockchain is for security purpose. Because of utilizing blockchain nobody can change the records of the records which are stored in the ledger. This ensures transparency, traceability and accountability across the entire donation process. Each transaction, such as donor registration, matching and organ transfer is securely logged and verified. Smart contracts are employed to automate eligibility checks and trigger notifications for critical match events. The system also enhances trust among stakeholders by preventing data manipulation. Ultimately, it aims to reduce delays and save more lives by creating a tamper-proof and efficient donation ecosystem.

Organ Donation, Blockchain, Decentralized Application, Web Application, Smart Contracts, Accountability, Transparency, Traceability, Tamper-proof, Transaction.

"Blockchain – based framework for Organ Donation System", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.12, Issue 5, page no.c593-c603, May-2025, Available :http://www.jetir.org/papers/JETIR2505279.pdf

"Blockchain – based framework for Organ Donation System", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.12, Issue 5, page no. ppc593-c603, May-2025, Available at : http://www.jetir.org/papers/JETIR2505279.pdf