NCVET Blockchain Certificate Platform

🎯 Problem Statement

India's vocational education ecosystem faces challenges with certificate forgery, manual verification delays, and lack of interoperability. This blockchain-enabled platform provides tamper-proof, instantly verifiable digital credentials.

🚀 Solution Overview

A comprehensive blockchain platform that:

• Issues secure, immutable digital certificates
• Enables instant verification by employers and institutions
• Integrates with government systems (DigiLocker, Skill India Digital)
• Provides multilingual accessibility
• Ensures global portability of credentials

🏗️ Architecture (Free & Decentralized)

• Frontend: React.js with Web3 integration (free hosting on Vercel/Netlify)
• Blockchain: Sepolia Testnet (free Ethereum test network)
• Decentralized Storage: IPFS via Pinata free tier (1GB storage)
• Wallet Integration: MetaMask (free browser wallet)
• Development: Hardhat local blockchain (completely free)
• APIs: Free tier government platform simulation

📋 Features

• Certificate issuance for training providers
• QR code-based verification
• Mobile-responsive interface
• Multi-language support (Hindi, English, regional languages)
• Integration APIs for existing systems
• Real-time verification dashboard

🛠️ Tech Stack (100% Free)

• Frontend: React.js, Tailwind CSS, Web3.js (all free)
• Blockchain: Hardhat local network + Sepolia testnet (free)
• Storage: IPFS via Pinata free tier, GitHub for code
• Wallet: MetaMask integration (free)
• Testing: Hardhat, Jest (free testing frameworks)
• Deployment: Vercel/Netlify free hosting, GitHub Pages

📱 Demo Features

1. Institution Dashboard - Issue certificates
2. Learner Portal - View and share certificates
3. Verifier Interface - Instant verification
4. Government Integration - API endpoints

🔒 Security & Compliance

• End-to-end encryption
• GDPR/IT Act 2000 compliance
• Multi-factor authentication
• Audit trails for all transactions

🚀 Getting Started (Free Setup)

npm install
npm run dev          # Start local development
npm run blockchain   # Start Hardhat local blockchain
npm run deploy       # Deploy to Sepolia testnet (free)

Free Resources Used:

• Sepolia Testnet: Free Ethereum test network
• Pinata IPFS: 1GB free storage for certificates
• Vercel: Free frontend hosting
• MetaMask: Free wallet (get test ETH from faucets)
• Hardhat: Free local blockchain development

📊 Impact

• Eliminate certificate fraud
• Reduce verification time from days to seconds
• Enable global recognition of Indian vocational skills
• Support millions of certificates annually

NVCET-Blockchain-Certification-System