AddressTrackerBot/config.py at main · SP1R4/AddressTrackerBot · GitHub

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"""
AddressTrackerBot v3 - Centralized configuration and chain definitions.
"""

import os
from dotenv import load_dotenv

# Load .env from script directory
BASE_DIR = os.path.dirname(os.path.abspath(__file__))
load_dotenv(os.path.join(BASE_DIR, '.env'))

# Telegram
TELEGRAM_BOT_TOKEN = os.getenv('TELEGRAM_BOT_TOKEN', '')

# Infura
INFURA_PROJECT_ID = os.getenv('INFURA_PROJECT_ID', '')

# Database
DB_PATH = os.path.join(BASE_DIR, 'tracker.db')

# Monitoring
POLL_INTERVAL = 60          # seconds between monitoring cycles
MAX_BLOCK_RANGE = 50        # max blocks to scan per cycle per address

# Rate limiting
RATE_LIMIT_COMMANDS = 30    # max commands per window
RATE_LIMIT_WINDOW = 60      # window in seconds

# Price cache
PRICE_CACHE_TTL = 300       # 5 minutes

# Pagination
HISTORY_PAGE_SIZE = 10

# Chain definitions
# Each chain has: name, chain_id, rpc_url_template (uses INFURA_PROJECT_ID),
# native_symbol, coingecko_id, coingecko_platform, explorer_url, icon
CHAINS = {
    1: {
        'name': 'Ethereum',
        'chain_id': 1,
        'rpc_url': os.getenv(
            'RPC_ETHEREUM',
            f'https://mainnet.infura.io/v3/{INFURA_PROJECT_ID}'
        ),
        'ws_url': os.getenv(
            'WS_ETHEREUM',
            f'wss://mainnet.infura.io/ws/v3/{INFURA_PROJECT_ID}'
        ),
        'native_symbol': 'ETH',
        'coingecko_id': 'ethereum',
        'coingecko_platform': 'ethereum',
        'explorer_url': 'https://etherscan.io',
        'icon': '\u25C6',
    },
    137: {
        'name': 'Polygon',
        'chain_id': 137,
        'rpc_url': os.getenv(
            'RPC_POLYGON',
            f'https://polygon-mainnet.infura.io/v3/{INFURA_PROJECT_ID}'
        ),
        'ws_url': os.getenv(
            'WS_POLYGON',
            f'wss://polygon-mainnet.infura.io/ws/v3/{INFURA_PROJECT_ID}'
        ),
        'native_symbol': 'MATIC',
        'coingecko_id': 'matic-network',
        'coingecko_platform': 'polygon-pos',
        'explorer_url': 'https://polygonscan.com',
        'icon': '\u25B3',
    },
    42161: {
        'name': 'Arbitrum',
        'chain_id': 42161,
        'rpc_url': os.getenv(
            'RPC_ARBITRUM',
            f'https://arbitrum-mainnet.infura.io/v3/{INFURA_PROJECT_ID}'
        ),
        'ws_url': os.getenv(
            'WS_ARBITRUM',
            f'wss://arbitrum-mainnet.infura.io/ws/v3/{INFURA_PROJECT_ID}'
        ),
        'native_symbol': 'ETH',
        'coingecko_id': 'ethereum',
        'coingecko_platform': 'arbitrum-one',
        'explorer_url': 'https://arbiscan.io',
        'icon': '\u2B21',
    },
    8453: {
        'name': 'Base',
        'chain_id': 8453,
        'rpc_url': os.getenv(
            'RPC_BASE',
            f'https://base-mainnet.infura.io/v3/{INFURA_PROJECT_ID}'
        ),
        'ws_url': os.getenv(
            'WS_BASE',
            f'wss://base-mainnet.infura.io/ws/v3/{INFURA_PROJECT_ID}'
        ),
        'native_symbol': 'ETH',
        'coingecko_id': 'ethereum',
        'coingecko_platform': 'base',
        'explorer_url': 'https://basescan.org',
        'icon': '\u25CF',
    },
}

# ERC-20 Transfer event topic
ERC20_TRANSFER_TOPIC = '0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef'

# Minimal ERC-20 ABI for balanceOf, name, symbol, decimals
ERC20_ABI = [
    {
        "constant": True,
        "inputs": [{"name": "_owner", "type": "address"}],
        "name": "balanceOf",
        "outputs": [{"name": "balance", "type": "uint256"}],
        "type": "function"
    },
    {
        "constant": True,
        "inputs": [],
        "name": "name",
        "outputs": [{"name": "", "type": "string"}],
        "type": "function"
    },
    {
        "constant": True,
        "inputs": [],
        "name": "symbol",
        "outputs": [{"name": "", "type": "string"}],
        "type": "function"
    },
    {
        "constant": True,
        "inputs": [],
        "name": "decimals",
        "outputs": [{"name": "", "type": "uint8"}],
        "type": "function"
    },
]