
Blockchain-Based Tamper-Proof Ticketing
Why Choose This Project?
In traditional ticketing systems for events, concerts, or travel, there's a high risk of fraud—like duplicate tickets, fake QR codes, scalping, or altered bookings. Blockchain offers immutability and transparency, making it ideal for issuing tamper-proof digital tickets that can be verified and tracked from creation to validation.
This project is perfect for events, transportation, concerts, stadiums, or NFT-based ticketing systems.
What You’ll Get
-
Full Source Code (Frontend + Backend + Smart Contract)
-
User-friendly ticket purchase and verification portal
-
NFT or Hash-Based Smart Ticketing
-
Admin Dashboard for Event Creation & Ticket Issuance
-
Wallet Integration (e.g., MetaMask)
-
QR Code Generation & Scanning for Entry
-
Blockchain Explorer Integration
-
Transaction Logs and Ticket Ownership History
-
Mobile Responsive UI
-
Setup Documentation & Deployment Guide (Local & Testnet)
Working Flow
-
Admin creates an event with limited ticket supply
-
Smart contract generates unique ticket tokens (NFT or hashed ID)
-
Users purchase tickets through the frontend (using crypto or fiat)
-
Ticket details (ID, buyer wallet, timestamp) are recorded on the blockchain
-
On event day, entry is verified by scanning QR and checking blockchain
-
Each ticket can only be used once, preventing duplication or fraud
Key Features
User Side
-
Browse upcoming events and ticket types
-
Connect wallet (e.g., MetaMask)
-
Buy tickets using tokens or fiat (via gateway)
-
View purchased tickets in wallet/dashboard
-
Download QR ticket or proof of ownership
-
Transfer ticket (if permitted by admin policy)
Admin Panel
-
Secure login
-
Create/manage events (date, venue, ticket count, price)
-
Issue tickets via smart contract
-
View ticket ownership logs
-
Set ticket rules: transferable / non-transferable, resale limit
-
Manage refund policies
-
Monitor ticket scans and check-ins
Security Highlights
-
Smart Contract on Ethereum or Polygon ensures tamper-proof records
-
QR code includes hashed token tied to blockchain state
-
Ownership cannot be forged or altered
-
Optional use of zk-SNARKs for privacy-preserving verification
Technology Stack
Layer | Technologies Used |
---|---|
Frontend | HTML5, CSS3, Bootstrap 5, JavaScript, Web3.js, React (optional) |
Backend | Node.js (Express) or Java (Spring Boot) |
Blockchain | Solidity (Ethereum / Polygon smart contracts), Truffle/Hardhat |
Database | MongoDB / MySQL (for off-chain metadata) |
Wallet Auth | MetaMask, WalletConnect |
QR Generator | qrcode.js or similar |
Hosting | Vercel, Heroku, IPFS (for ticket metadata), Alchemy/Infura |
Blockchain Explorer | Etherscan / Polygonscan integration for ticket verification |