How TransactProof Works
Generate professional PDF receipts for your USDT transactions on Base network in just a few simple steps.
Connect Your Wallet
Connect your Ethereum wallet (MetaMask, WalletConnect, etc.) to sign in securely using Sign-In with Ethereum (SIWE).
Enter Transaction Hash
Paste your USDT transaction hash from Base network. We'll automatically verify the transaction and extract all the details.
Get Your Receipt
Pay 1 USDT to generate a professional PDF receipt with QR code verification. Download instantly or access anytime from your dashboard.
What Makes Our Receipts Special
Our receipts are more than just PDFs - they're verifiable proof of your blockchain transactions.
Blockchain Verified
Every receipt is verified against the actual blockchain transaction, ensuring authenticity and accuracy.
QR Code Security
Each receipt includes a unique QR code that links back to the original transaction for easy verification.
Professional Format
Clean, professional PDF format suitable for accounting, tax purposes, and business documentation.
Instant Generation
Receipts are generated instantly after payment confirmation. No waiting, no delays.
Permanent Storage
All your receipts are safely stored and accessible anytime from your personal dashboard.
Multi-Chain Support
Built for all major EVM networks including Ethereum, Base, Polygon, Optimism, Arbitrum, zkSync Era, BNB Chain, and Avalanche.
Technical Details
Understand the technology behind TransactProof and how we ensure security and reliability.
Blockchain Integration
- Direct integration with Base network RPC
- Real-time transaction verification using Alchemy
- USDT contract address validation
- Transaction status and confirmation checks
Security Features
- Sign-In with Ethereum (EIP-4361) authentication
- JWT-based session management
- Secure nonce-based message signing
- End-to-end encryption for data transmission
PDF Generation
- High-quality PDF generation using Puppeteer
- Dynamic QR code generation for verification
- Professional formatting and layout
- Optimized for print and digital viewing
Data Storage
- PostgreSQL database for reliable storage
- Encrypted storage of sensitive information
- Regular backups and data redundancy
- GDPR-compliant data handling
Ready to Generate Your First Receipt?
Connect your wallet and start creating professional receipts for your USDT transactions today.