c7142ef671
CRITICAL BUG FIX: - MultiHopScanner.updateTokenGraph() was EMPTY - adding no pools! - Result: Token graph had 0 pools, found 0 arbitrage paths - All opportunities showed estimatedProfitETH: 0.000000 FIX APPLIED: - Populated token graph with 8 high-liquidity Arbitrum pools: * WETH/USDC (0.05% and 0.3% fees) * USDC/USDC.e (0.01% - common arbitrage) * ARB/USDC, WETH/ARB, WETH/USDT * WBTC/WETH, LINK/WETH - These are REAL verified pool addresses with high volume AGGRESSIVE THRESHOLD CHANGES: - Min profit: 0.0001 ETH → 0.00001 ETH (10x lower, ~$0.02) - Min ROI: 0.05% → 0.01% (5x lower) - Gas multiplier: 5x → 1.5x (3.3x lower safety margin) - Max slippage: 3% → 5% (67% higher tolerance) - Max paths: 100 → 200 (more thorough scanning) - Cache expiry: 2min → 30sec (fresher opportunities) EXPECTED RESULTS (24h): - 20-50 opportunities with profit > $0.02 (was 0) - 5-15 execution attempts (was 0) - 1-2 successful executions (was 0) - $0.02-$0.20 net profit (was $0) WARNING: Aggressive settings may result in some losses Monitor closely for first 6 hours and adjust if needed Target: First profitable execution within 24 hours 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
48 lines
1.5 KiB
Bash
48 lines
1.5 KiB
Bash
# MEV Bot Environment Configuration - Fixed Version
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# ARBITRUM NETWORK CONFIGURATION
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# HTTP endpoint for transaction execution (reliable)
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ARBITRUM_RPC_ENDPOINT=https://arbitrum-mainnet.core.chainstack.com/53c30e7a941160679fdcc396c894fc57
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# WebSocket endpoint for real-time event monitoring
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ARBITRUM_WS_ENDPOINT=wss://arbitrum-mainnet.core.chainstack.com/53c30e7a941160679fdcc396c894fc57
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# Rate limiting for RPC calls (reduced to avoid limits)
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# CRITICAL FIX: Reduced from 5/3 to prevent rate limit errors
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RPC_REQUESTS_PER_SECOND=2
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RPC_MAX_CONCURRENT=1
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# BOT CONFIGURATION
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BOT_MAX_WORKERS=3
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BOT_CHANNEL_BUFFER_SIZE=100
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# ETHEREUM ACCOUNT CONFIGURATION
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# IMPORTANT: Replace with your actual private key for production use
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ETHEREUM_PRIVATE_KEY=your_actual_private_key_here
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ETHEREUM_ACCOUNT_ADDRESS=0xYOUR_ETHEREUM_ACCOUNT_ADDRESS_HERE
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ETHEREUM_GAS_PRICE_MULTIPLIER=1.2
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# CONTRACT ADDRESSES
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# IMPORTANT: Replace with your actual deployed contract addresses
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CONTRACT_ARBITRAGE_EXECUTOR=0x1234567890123456789012345678901234567890
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CONTRACT_FLASH_SWAPPER=0x1234567890123456789012345678901234567890
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# SECURITY CONFIGURATION
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# Generate with: openssl rand -base64 32
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MEV_BOT_ENCRYPTION_KEY=K3GjJ8NnF6VbW2QxR9TzY4HcA7LmP5SvE1UjI8OwK0M=
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MEV_BOT_KEYSTORE_PATH=keystore
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MEV_BOT_AUDIT_LOG=logs/audit.log
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MEV_BOT_BACKUP_PATH=backups
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# LOGGING AND MONITORING
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LOG_LEVEL=info
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LOG_FORMAT=text
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METRICS_ENABLED=true
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METRICS_PORT=9090
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# DEVELOPMENT/TESTING
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GO_ENV=production
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DEBUG=false
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ARBISCAN_API_KEY=H8PEIY79385F4UKYU7MRV5IAT1BI1WYIVY
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