MedSeal

📘 Project Overview

MedSeal is a revolutionary blockchain-based digital health platform on the Internet Computer (ICP) combining AI, OCR, and smart contracts to transform prescription and patient support systems. It eliminates inefficiencies in traditional healthcare systems by providing real-time, transparent, and patient-centric assistance.

🎯 Problem Statement

Traditional healthcare and prescription systems face:

• 🧾 Paper-based prescriptions prone to loss, forgery, and misunderstanding

• 🤐 Lack of transparency between doctors, patients, and donors

• 📉 Limited access to guidance on drug usage, side effects, and alternatives

• 🕑 No real-time support for patients to ask medication-related questions

• 🔗 Fragmented healthcare and funding systems relying on in-person interactions or external channels

💡 Solution

MedSeal provides a secure, AI-augmented platform for:

• ✅ Immutable prescription storage on blockchain

• ✅ AI-powered chat assistants for real-time patient guidance

• ✅ OCR-based digitization and interpretation of medicine guides

• ✅ Smart prescription workflows for doctors

• ✅ Decentralized infrastructure ensuring privacy and transparency

• ✅ Patient crisis posting and NGO funding support

🚀 Key Features

👨‍⚕️ For Doctors

• Medicine Repository Management: Upload and manage medicine data with OCR-extracted guides

• Smart Prescription Creation: Generate verifiable digital prescriptions with unique codes

• AI Medical Assistant: Supports decisions on interactions, dosage, and guidance using Llama 3.1 8B

• Patient Monitoring: Track patient prescription access and usage

• Analytics Dashboard: Visualizations for activity logs and feedback

👥 For Patients

• Secure Prescription Access: Retrieve encrypted prescriptions using a unique ID and code

• Detailed Medicine Information: Access purpose, dosage, interactions, and side effects

• AI Health Partner: Chat with AI trained on local medical language

• Prescription History: View past prescriptions for continuity of care

• Medicine Guides: Read OCR-parsed medicine instruction leaflets

🌍 For NGOs & Donors

• Patient Crisis Support System: Securely post urgent medical needs

• NGO Adoption System: Evaluate and adopt patient cases

• Crypto Donation APIs: Collect ICP, Bitcoin, and Ethereum securely

• Transparent Fund Distribution: Blockchain-tracked fund transfers

• Donor Verification: Ensure legitimacy and trust

🔧 Technical Highlights

| Feature | Technology |

|---------|------------|

| 🔗 Blockchain Security | Internet Computer (ICP) |

| 🤖 AI Integration | Llama 3.1 8B model for medical queries |

| 🧾 OCR Text Extraction | PDF.js + Canvas API |

| 🌐 Real-Time Sync | DFX + ICP state sync |

| 📱 Responsive Design | React + Bootstrap |

⚙️ Technology Stack

Backend:

• Rust – High-performance backend

• Internet Computer – Smart contracts and hosting

• Candid – Canister interface definition

• ic-llm – AI inference integration

Frontend:

• React – Component-based UI

• JSX/JavaScript – Client scripting

• Bootstrap – Responsive layouts

• PDF.js – Rendering and parsing PDFs

• OCR – Custom parsing for guides

Infrastructure:

• DFX – Local ICP development and deployment

• Node.js – Build and package management

• Internet Computer Protocol – Decentralized hosting