Vanity Crypto Address Generator

High-performance generator of personalized crypto addresses
Project Description
Developed an advanced generator of beautiful (vanity) addresses for cryptocurrencies with maximum performance optimization. The system allows creating personalized crypto addresses with specified prefixes or suffixes for major blockchain networks.

Technical Specifications
Supported blockchains:

Bitcoin (BTC) - P2PKH addresses
Ethereum (ETH) - standard addresses
TRON (TRX) - native addresses
Litecoin (LTC) - P2PKH addresses
Dogecoin (DOGE) - P2PKH addresses
Architecture and technologies:

Python 3.8+ with multiprocessing architecture
Maximum CPU usage - up to 100% load of all cores
Optimized cryptographic libraries: secp256k1, web3.py, eth-account
Performance: 100,000+ addresses per second on modern hardware
Key Features
Dual-mode operation:

Single search for quick tasks
Batch mode with CSV configuration files
Intelligent system:

Automatic assessment of complexity and search time
Priority system for batch execution
Warnings for long-term tasks
Usability:

Automatic saving of results in CSV
Organized file structure
CLI interface with detailed help
Security:

Cryptographically secure key generation
Local processing without network requests
Secure storage of private keys
Technical Implementation
Performance optimizations:

Multiprocessing instead of threading (bypassing Python's GIL)
Lock-free architecture with local counters
Caching of cryptographic operations
JIT compilation of critical sections
Code structure:

Modular architecture with separate network modules
Abstract base class for extensibility
Optimized dependencies (only necessary libraries)
Comprehensive error handling and logging
Results and Metrics
Performance: Up to 100,000+ addresses/sec on multi-core systems
Support: 5 major cryptocurrencies
Operating modes: Single and batch search
Automation: Configuration files for bulk tasks
Reliability: Complete error handling and graceful termination
Technologies Used
Languages: Python 3.8+
Cryptography: secp256k1, hashlib, secrets
Blockchain: web3.py, eth-account, base58
Architecture: multiprocessing, concurrent.futures
CLI: argparse, rich formatting
Data: CSV, JSON, structured logging
Application
The project is in demand for:

Creating branded crypto addresses for companies
Generating memorable addresses for personal use
Mass creation of themed addresses
Research tasks in the field of cryptography
Project Achievements
Maximum optimization: Utilizing all available CPU cores
Scalability: From single tasks to batch processing of hundreds of jobs
Production readiness: Complete error handling and security
Documentation: Detailed technical description and usage examples
This project demonstrates deep knowledge of cryptography, performance optimization in Python, and the creation of production-ready tools for blockchain development.