Administrator 1773daffe7 fix: resolve critical arbitrage bugs - add missing config values and fix RPC endpoint ...

CRITICAL FIXES:
1. Multi-hop arbitrage amount=0 bug - Added missing config values:
   - min_scan_amount_wei: 10000000000000000 (0.01 ETH minimum)
   - max_scan_amount_wei: 9000000000000000000 (9 ETH, fits int64)
   - min_significant_swap_size: 10000000000000000 (0.01 ETH)

2. WebSocket 403 Forbidden error - Documented WSS endpoint issue:
   - Chainstack WSS endpoint returns 403 Forbidden
   - Updated ws_endpoint comment to explain using empty string for HTTP fallback

ROOT CAUSE ANALYSIS:
- The ArbitrageService.calculateScanAmount() was defaulting to 0 because
  config.MinScanAmountWei was uninitialized
- This caused all multi-hop arbitrage scans to use amount=0, preventing
  any opportunities from being detected (803 occurrences in logs)

VERIFICATION:
- Container rebuilt and restarted successfully
- No 403 Forbidden errors in logs ✓
- No amount=0 errors in logs ✓
- Bot processing swaps normally ✓

DOCUMENTATION:
- Added comprehensive log analysis (logs/LOG_ANALYSIS_20251109.md)
- Added detailed error analysis (logs/ERROR_ANALYSIS_20251109.md)

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

2025-11-09 08:25:36 +01:00

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