Professional Multi-Chain Cryptocurrency Wallet Manager
Supporting 1000+ EVM-compatible blockchain networks with advanced HD wallet generation, multi-transaction capabilities, and comprehensive network management.
🌐 https://dtrbinh.github.io/evm_hd_wallet_manager/
No installation required - runs entirely in your browser!
- 1000+ EVM Networks: Comprehensive support via chainlist.org integration
- Popular Networks: Ethereum, Polygon, BSC, Arbitrum, Optimism, Base, and many more
- Live Network Switching: Switch between networks without page reload
- Auto RPC Optimization: Intelligent RPC endpoint selection and fallback handling
- Seed Phrase Import: Support for 12-24 word mnemonic phrases
- Custom Derivation Paths: Standard Ethereum paths with customizable ranges
- Batch Generation: Generate up to 100 wallets per session
- Real-time Balance Checking: Progressive balance updates with visual feedback
- Multi-Send (1 → Many): Send tokens from one wallet to multiple recipients
- Multi-Receive (Many → 1): Collect tokens from multiple wallets to one destination
- Real-time Progress Tracking: Full-screen progress dialog with live updates
- Gas Estimation: Comprehensive gas fee calculation and optimization
- Transaction History: Complete transaction logging with network metadata
- Glass-morphism Design: Beautiful translucent UI with modern aesthetics
- Responsive Layout: Optimized for desktop, tablet, and mobile devices
- Interactive Tables: Resizable columns with drag-to-resize functionality
- Progressive Web App: PWA capabilities for app-like experience
Visit: https://dtrbinh.github.io/evm_hd_wallet_manager/
- Search from 1000+ EVM-compatible networks
- Use quick access buttons for popular networks
- Toggle testnet inclusion as needed
- Enter your 12-24 word seed phrase
- Set derivation path range (default: 0-9)
- Click "Initialize" to connect
- Generate Wallets - Create HD wallets from seed phrase
- Check Balances - Get real-time native and token balances
- MultiTransceiver - Execute batch transactions
- Export Data - Download wallet data and transaction history
📁 Project Structure
├── 🌐 index.html # Main application (SEO optimized)
├── 📋 README.md # Project documentation
├── 🤖 robots.txt # Search engine crawling rules
├── 🗺️ sitemap.xml # Site structure for SEO
├── 📡 feed.xml # RSS feed for updates
├── 🎨 styles/
│ └── main.css # Modern glass-morphism design
├── ⚙️ scripts/
│ ├── constants.js # Network configurations & utilities
│ ├── network-manager.js # Chainlist.org integration
│ ├── wallet-manager.js # HD wallet management
│ ├── multi-transceiver.js # Batch transaction handling
│ ├── ui-controller.js # Advanced UI management
│ └── main.js # Application orchestration
└── 📦 static/
├── 🎯 icons/ # PWA icons and favicons
└── 🖼️ assets/ # Additional static resources
- Web3.js 4.2.0 - Blockchain interactions and smart contracts
- Ethers.js 6.14.4 - HD wallet generation and cryptographic utilities
- Bootstrap 5.1.3 - Responsive UI framework
- Font Awesome 6.0 - Professional icon library
- SheetJS - Excel export functionality
- ✅ Chrome/Edge - Full support with all features
- ✅ Firefox - Full support with all features
- ✅ Safari - Full support (iOS 14.5+ for mobile)
| Network | Chain ID | Type | Status |
|---|---|---|---|
| Ethereum Mainnet | 1 | Mainnet | ✅ Active |
| Polygon | 137 | Mainnet | ✅ Active |
| Binance Smart Chain | 56 | Mainnet | ✅ Active |
| Arbitrum One | 42161 | L2 | ✅ Active |
| Optimism | 10 | L2 | ✅ Active |
| Base | 8453 | L2 | ✅ Active |
| +1000 more networks | Various | All Types | ✅ Active |
- 🔍 Advanced Search - Search by name, chain ID, or network type
- 🏷️ Network Icons - Visual network identification with blockchain logos
- 🔄 Live Switching - Change networks without losing wallet state
- 🧪 Testnet Support - Toggle between mainnet and testnet environments
- ⚡ Quick Access - One-click access to popular networks
// Scenario: Send 0.01 ETH from 1 wallet to 5 recipients
1. Select Ethereum Mainnet
2. Generate wallets (0-5 range)
3. Choose Multi-Send mode
4. Select sender wallet with sufficient balance
5. Select 5 receiver wallets
6. Set amount: 0.01 ETH per recipient
7. Calculate gas fees
8. Execute transaction with real-time tracking// Scenario: Collect tokens from multiple wallets to main wallet
1. Select desired network (e.g., Polygon)
2. Choose Multi-Receive mode
3. Select main wallet as receiver
4. Select multiple sender wallets
5. Set collection amount per wallet
6. Execute batch collection with progress tracking- 🔐 Client-Side Only - Private keys never leave your browser
- 🚫 No Data Transmission - All operations performed locally
- 🛡️ Memory-Only Storage - Private keys stored only in memory
- 🔍 Transaction Verification - Always verify transaction details before execution
- Never share your seed phrase with anyone
- Always use testnet for learning and experimentation
- Verify transaction details before execution
- Use hardware wallets for large amounts
- Keep your seed phrase backed up securely
For testing purposes only:
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- Batch Processing - Handle multiple transactions efficiently
- Gas Optimization - Intelligent gas price calculation
- Progress Tracking - Real-time transaction status updates
- Error Handling - Comprehensive error recovery and reporting
- Transaction History - Complete audit trail with network metadata
- Glass-morphism UI - Modern translucent design elements
- Responsive Design - Seamless experience across all devices
- Progressive Loading - Non-blocking UI updates
- Toast Notifications - Non-intrusive user feedback
- Keyboard Navigation - Full accessibility support
- Excel Export - Comprehensive wallet and transaction data export
- Resizable Tables - Customizable column widths
- Real-time Updates - Live balance and status updates
- Search & Filter - Advanced data filtering capabilities
# Clone the repository
git clone https://github.com/dtrbinh/evm_hd_wallet_manager.git
# Navigate to project directory
cd evm_hd_wallet_manager
# Open in browser (no build process required)
open index.htmlThe application is automatically deployed via GitHub Pages:
- Production URL: https://dtrbinh.github.io/evm_hd_wallet_manager/
- Auto-deployment: Every push to main branch
- CDN Optimization: Static assets served via GitHub's CDN
- ✅ Meta Tags - Comprehensive SEO meta information
- ✅ Open Graph - Optimized social media sharing
- ✅ Structured Data - Rich snippets for search engines
- ✅ Sitemap - Complete site structure mapping
- ✅ RSS Feed - Content syndication for updates
- ⚡ Fast Loading - Optimized assets and CDN delivery
- 📱 Mobile Optimized - Progressive Web App capabilities
- 🔄 Caching - Intelligent browser caching strategies
- 🗜️ Compression - Gzip compression for faster delivery
Invalid Seed Phrase Error
- Ensure exactly 12, 15, 18, 21, or 24 words
- Check for typos and extra spaces
- Use standard BIP39 word list
- Verify seed phrase format
Network Connection Failed
- Check internet connection
- Try switching to different network
- Use custom RPC URL if default fails
- Clear browser cache and cookies
Transaction Failures
- Verify sufficient balance for amount + gas fees
- Check network congestion (increase gas price)
- Ensure no nonce conflicts (wait and retry)
- Verify recipient addresses are valid
Balance Check Errors
- Network connectivity issues
- RPC rate limiting (wait and retry)
- Invalid token contract addresses
- Try alternative RPC endpoints
Open browser console (F12) for detailed error messages and debugging information.
This project is licensed under the MIT License - see the LICENSE file for details.
dtrbinh
- 🌐 Live Demo: dtrbinh.github.io/evm_hd_wallet_manager
- 📧 GitHub: @dtrbinh
- 🐦 Twitter: @dtrbinh
Contributions are welcome! Please feel free to submit a Pull Request.
- Fork the project
- Create your feature branch (
git checkout -b feature/AmazingFeature) - Commit your changes (
git commit -m 'Add some AmazingFeature') - Push to the branch (
git push origin feature/AmazingFeature) - Open a Pull Request
If this project helped you, please consider giving it a ⭐ on GitHub!
Built with ❤️ by dtrbinh
Professional Multi-Chain Cryptocurrency Wallet Manager
🌐 Try it now • 📚 Documentation • 🐛 Report Bug • 💡 Request Feature