requirements.txt

# Silent Payments UTXO Discovery Tool - Complete Dependencies
# Python 3.13+ required
#
# This file includes all dependencies (both direct and transitive) for maximum
# compatibility across all systems and distributions.

# ============================================================================
# Core Cryptography Dependencies
# ============================================================================
coincurve==21.0.0        # ECDSA/Schnorr cryptography (secp256k1)
embit==0.8.0             # Bitcoin primitives, Bech32 encoding
gmpy2==2.2.1             # Fast modular arithmetic

# ============================================================================
# Encoding Dependencies
# ============================================================================
base58==2.1.1            # Base58 encoding for WIF

# ============================================================================
# CLI/UI Dependencies
# ============================================================================
questionary==2.1.1       # Interactive CLI prompts
progressbar2==4.5.0      # Progress bars
prompt_toolkit==3.0.52   # Terminal interface toolkit (required by questionary)
wcwidth==0.2.14          # Unicode width calculations (required by prompt_toolkit)

# ============================================================================
# Utility Dependencies
# ============================================================================
python-utils==3.9.0      # Python utilities (required by progressbar2)
typing_extensions==4.12.2 # Backported typing features (required by python-utils)
six==1.17.0              # Python 2/3 compatibility utilities

# ============================================================================
# Network Dependencies
# ============================================================================
requests==2.32.4         # HTTP requests library
urllib3==2.3.0           # HTTP client (required by requests)
charset-normalizer==3.4.1 # Character encoding detection (required by requests)
idna==3.10               # Internationalized domain names (required by requests)
certifi>=2017.4.17       # Mozilla's CA bundle for SSL (required by requests)

# ============================================================================
# Optional: SOCKS Proxy Support
# ============================================================================
PySocks==1.7.1           # SOCKS proxy support (optional, for Tor/proxy usage)

# ============================================================================
# Optional: Testing
# ============================================================================
# pytest>=8.0.0          # Alternative test runner (uncomment if needed)

# ============================================================================
# Note: The following are Python standard library modules and do NOT need
# to be installed via pip (included here for reference only):
#   - asyncio (async I/O)
#   - ssl (SSL/TLS support)
#   - json (JSON parsing)
#   - argparse (CLI argument parsing)
#   - logging (Logging framework)
#   - hashlib (Cryptographic hashing)
# ============================================================================