# MEV Bot Configuration

# Arbitrum node configuration
arbitrum:
  # RPC endpoint for Arbitrum node
  rpc_endpoint: "https://arb1.arbitrum.io/rpc"
  # WebSocket endpoint for Arbitrum node (optional)
  ws_endpoint: ""
  # Chain ID for Arbitrum (42161 for mainnet)
  chain_id: 42161
  # Rate limiting configuration for RPC endpoint
  rate_limit:
    # Maximum requests per second (adjust based on your provider's limits)
    requests_per_second: 10
    # Maximum concurrent requests
    max_concurrent: 5
    # Burst size for rate limiting
    burst: 20
  # Fallback RPC endpoints
  fallback_endpoints:
    - url: "https://arbitrum-mainnet.infura.io/v3/YOUR_INFURA_KEY"
      rate_limit:
        requests_per_second: 5
        max_concurrent: 3
        burst: 10
    - url: "https://arbitrum-rpc.publicnode.com"
      rate_limit:
        requests_per_second: 8
        max_concurrent: 4
        burst: 15

# Bot configuration
bot:
  # Enable or disable the bot
  enabled: true
  # Polling interval in seconds
  polling_interval: 1
  # Minimum profit threshold in USD
  min_profit_threshold: 10.0
  # Gas price multiplier (for faster transactions)
  gas_price_multiplier: 1.2
  # Maximum number of concurrent workers for processing
  max_workers: 10
  # Buffer size for channels
  channel_buffer_size: 100
  # Timeout for RPC calls in seconds
  rpc_timeout: 30

# Uniswap configuration
uniswap:
  # Factory contract address
  factory_address: "0x1F98431c8aD98523631AE4a59f267346ea31F984"
  # Position manager contract address
  position_manager_address: "0xC36442b4a4522E871399CD717aBDD847Ab11FE88"
  # Supported fee tiers
  fee_tiers:
    - 500    # 0.05%
    - 3000   # 0.3%
    - 10000  # 1%
  # Cache configuration for pool data
  cache:
    # Enable or disable caching
    enabled: true
    # Cache expiration time in seconds
    expiration: 300
    # Maximum cache size
    max_size: 10000

# Logging configuration
log:
  # Log level (debug, info, warn, error)
  level: "info"
  # Log format (json, text)
  format: "text"
  # Log file path (empty for stdout)
  file: ""

# Database configuration
database:
  # Database file path
  file: "mev-bot.db"
  # Maximum number of open connections
  max_open_connections: 10
  # Maximum number of idle connections
  max_idle_connections: 5