About BCWall
BCWall is a fully functional Bitcoin wallet website that provides secure storage, management, and transfer capabilities for Bitcoin addresses and private keys. Built with privacy and anonymity as core principles, we offer complete control over your Bitcoin without compromising your personal information.
Our Mission
We believe that financial privacy is a fundamental right. In an age where personal data is constantly tracked and monetized, BCWall stands as a bastion of anonymity and security. Our mission is to provide a Bitcoin wallet service that puts privacy first, security second, and convenience third.
Key Features
🔐 Complete Anonymity
No email addresses, no phone numbers, no personal information required. We don't track you, we don't profile you, and we don't sell your data because we simply don't collect it.
🔑 Private Key Security
Your private keys are encrypted with AES-256-CBC using your password and stored securely. Keys are never stored in plain text and are only decrypted when needed for transactions.
📊 Real-time Blockchain Integration
Get live balance updates directly from the Bitcoin blockchain. Our system checks the blockchain every 30 seconds to ensure you have the most current information.
⚡ Fast & Secure Transactions
Send Bitcoin to any address with optimized fees. We automatically fetch current network conditions and calculate appropriate fees with our 2x multiplier for reliable confirmation.
💱 User-controlled Currency Conversion
Enter your own exchange rates for Bitcoin to any currency. We don't store these rates and don't track your conversions - you maintain complete control.
Technical Implementation
Modern Technology Stack
- PHP 8.1 with modern error handling and security features
- SQLite3 Database - lightweight, self-contained, PostgreSQL-ready for future migration
- Nginx + PHP-FPM for high-performance web serving
- Responsive Design that works perfectly on desktop, tablet, and mobile
- Modern CSS with beautiful gradients and smooth animations
Security Architecture
- HTTPS Only - All communications encrypted with SSL/TLS
- Private Key Encryption - AES-256-CBC encryption with user passwords
- No Personal Data Collection - We collect zero personally identifiable information
- Comprehensive Input Validation - All user inputs are validated and sanitized
- SQL Injection Protection - Prepared statements throughout the application
- XSS Protection - Output escaping on all user data
Blockchain Integration
We use the blockchain.info API for reliable, real-time Bitcoin data:
- Balance Checking - Real-time balance updates from the blockchain
- Network Fee Lookup - Current Bitcoin network fees for optimal transaction timing
- Transaction Broadcasting - Secure transaction creation and network broadcasting
- API Fallback Ready - Easy to switch to other blockchain APIs if needed
Future-Ready Architecture
Our system is designed with the future in mind:
- Tor Hidden Service Support - Code ready for .onion deployment
- PostgreSQL Migration Ready - Database schema designed for easy migration
- Modular Design - Clean separation of concerns for easy maintenance and enhancement
- Multi-signature Ready - Architecture supports future multi-sig implementation
- Hardware Wallet Integration - Framework ready for hardware wallet support
- Lightning Network Ready - Infrastructure prepared for LN integration
Our Commitment to Privacy
🛡️ Privacy First, Always
We don't just respect your privacy - we architect our entire system around it. Unlike other services that claim to be "privacy-focused" while still collecting metadata, BCWall collects absolutely nothing that could identify you. No IP logging, no browser fingerprinting, no usage analytics. Your business is your business alone.
Contact & Community
While we maintain anonymity as a core principle, we believe in transparent communication about our service. For questions, concerns, or feedback, please use our contact form. All communications are handled through the secure messaging system within authenticated accounts.
Remember: BCWall is built for users who value privacy and security over convenience. If you lose your password, it cannot be recovered - this is a feature, not a bug. It ensures that even we cannot access your Bitcoin.