🩸 Blockchain-Based Blood Bank Management System
ABSTRACT
The traditional blood donation and distribution systems face significant issues such as lack of transparency, mismanagement, unauthorized access, and record tampering. This project proposes a **Blockchain-based Blood Bank Management System** that ensures secure, transparent, and tamper-proof operations using decentralized technology. The system offers reliable tracking of donors, inventory, and recipients, while ensuring only authenticated and verified data enters the system.
The use of **smart contracts** helps automate and govern key actions such as donor registration, blood availability, request validation, and supply chain management. Built on Ethereum and integrated using Web3.js, the system ensures that once a record is added to the blockchain, it is immutable, thus creating a trust-driven ecosystem for both blood banks and patients.
EXISTING SYSTEM
Conventional blood management systems suffer from:
- ❌ Centralized data vulnerable to hacking or loss
- ❌ Tampering or forgery in donor records or blood stock logs
- ❌ Delays in matching blood requests with nearby banks
- ❌ No real-time traceability or cross-platform syncing
Such issues can result in life-threatening delays or mishandling of crucial medical resources. Blockchain can resolve this by offering a decentralized, immutable solution.
PROPOSED SYSTEM
This project implements a **secure blockchain-powered blood bank** using smart contracts, role-based access control, and a Web3-connected interface. Key features include:
- 🔐 Donor & Patient registration with ID authentication
- 🩸 Live stock updates and donor availability
- 📊 Smart contract validation of blood requests
- 🌍 Transparency between hospitals, banks, and recipients
- ⚙️ Immutable data entry with timestamping
TECH STACK
- Frontend: HTML, CSS, JavaScript
- Backend: Solidity smart contracts, Node.js
- Blockchain: Ethereum (Ganache/Testnet)
- Web3 Integration: Web3.js
- Wallet: MetaMask
MODULES
- 👤 User Registration Module (Donor, Patient, Hospital)
- 🧾 Smart Contract for Blood Logging & Requesting
- 📦 Inventory Management Dashboard
- 🚑 Real-Time Request Matching
- 📄 Audit Log of Transactions
- 📈 Admin Dashboard with Chain Data Insights
ADVANTAGES
- ✅ Immutable recordkeeping of donor and request data
- ✅ Real-time access to blood inventory across regions
- ✅ Role-based access for security and transparency
- ✅ Zero manipulation of donation history or eligibility
- ✅ Public trust and open verification of supply chain
📽️ PROJECT DEMO VIDEO
INCLUDED PACKAGE
- 📄 Base Paper
- 💻 Complete Source Code
- 📝 Complete Documentation
- 📊 Presentation Slides (PPT)
- 🔁 Flow Diagrams (UML)
- 🗃️ Database File
- 📸 Screenshots
- 📚 Execution Procedure
- 📂 ReadMe File
- ➕ Add-ons
- 🎥 Video Tutorials
- 🛠️ Supporting Software
SUPPORT & SPECIALIZATION
- 🎧 Ticketing System
- 🎤 Voice Conference Support
- 📹 Video on Demand for Setup
- 🌐 Remote Connectivity Help
- 🔧 Code Customization on Request
- 📄 Document Customization Assistance
- 💬 Live Chat Support
SOFTWARE REQUIREMENTS
- OS: Windows or Linux
- IDE: VS Code or Remix IDE
- Browser: Chrome with MetaMask Extension
- Blockchain Emulator: Ganache CLI/Desktop
- Node.js and NPM installed
HARDWARE REQUIREMENTS
- Processor: Intel i3 or above
- RAM: Minimum 4GB
- Disk: 100GB or more
CONCLUSION
This blockchain-based blood bank management system introduces transparency, reliability, and accountability to the healthcare ecosystem. It secures data flow from donor registration to recipient delivery with smart contracts that ensure automation and trust. By removing intermediaries and securing data on-chain, this platform elevates healthcare logistics to a decentralized and efficient future.
📩 SUPPORT & CONTACT
For access, customization, or queries, contact us at: xpertieee@gmail.com
