🚀 Inventra — Blockchain Secured Inventory Management System

Inventra is a modern Inventory Management System (IMS) that digitizes and streamlines stock operations with a tamper-proof blockchain ledger.

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✨ Key Features

• 📦 Product & stock management (multi-warehouse)
• 📥 Receipts (incoming stock)
• 📤 Delivery orders (outgoing stock)
• 🔄 Internal transfers
• ⚖️ Inventory adjustments
• 📊 Analytics dashboard
• 📱 QR code product tracking
• 🎤 Voice search
• 👥 Role-based access control
• 🔐 Email OTP authentication

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⛓️ Blockchain Integration (Core Feature)

Inventra uses a custom private blockchain to record all inventory transactions.

✔ What it does

• Stores every operation (receipt, delivery, transfer, adjustment) as a block
• Links blocks using cryptographic hashes
• Prevents data tampering

✔ Key Benefits

• Tamper-proof stock history
• Transparent audit trail
• Fraud detection

✔ Demo Feature

• “Verify Blockchain Integrity” button
• Detects any modification in records

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🏗️ Tech Stack

Frontend: React, Tailwind CSS Backend: Node.js, Express Database: MongoDB Blockchain: Custom (Node.js crypto)

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📁 Project Structure

client/ (React frontend)
server/
  ├── controllers
  ├── routes
  ├── models
  ├── blockchain

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🚀 Why This Project Stands Out

• Combines inventory + blockchain security
• Real-world warehouse workflows
• Modern UI with analytics & automation

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👨‍💻 Developed By

Rakshit Raj

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