8cba462024
- Migrate from Docker to Podman for enhanced security (rootless containers) - Add production-ready Dockerfile with multi-stage builds - Configure production environment with Arbitrum mainnet RPC endpoints - Add comprehensive test coverage for core modules (exchanges, execution, profitability) - Implement production audit and deployment documentation - Update deployment scripts for production environment - Add container runtime and health monitoring scripts - Document RPC limitations and remediation strategies - Implement token metadata caching and pool validation This commit prepares the MEV bot for production deployment on Arbitrum with full containerization, security hardening, and operational tooling. 🤖 Generated with Claude Code Co-Authored-By: Claude <noreply@anthropic.com>
266 lines
6.6 KiB
Markdown
266 lines
6.6 KiB
Markdown
# MEV Bot Production Audit & Remediation Plan
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**Date:** November 6, 2025
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**Status:** IN PROGRESS - Comprehensive Audit
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**Priority:** CRITICAL - Ensure 100% production readiness
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---
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## Audit Scope
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### 1. **Test Coverage & Quality** 🧪
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- [ ] Run full test suite: `podman compose up test-unit`
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- [ ] Generate coverage report: `podman compose up test-coverage`
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- [ ] Identify failing tests
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- [ ] Identify uncovered code paths
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- [ ] Ensure 100% coverage target
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- [ ] Fix all failing tests
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### 2. **Code Quality & Security** 🔒
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- [ ] Run security scan: `podman compose up test-security`
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- [ ] Run linting: `podman compose up test-lint`
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- [ ] Check for hardcoded secrets
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- [ ] Verify error handling completeness
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- [ ] Review input validation
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- [ ] Check for SQL injection/code injection
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### 3. **Profitability & Trading Logic** 💰
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Files to audit:
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- `pkg/arbitrage/detection_engine.go` - Opportunity detection
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- `pkg/profitcalc/profit_calc.go` - Profit calculation
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- `pkg/scanner/swap/analyzer.go` - Swap analysis
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- `pkg/tokens/metadata_cache.go` - Token metadata handling
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- `cmd/mev-bot/main.go` - Main bot entry point
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Key checks:
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- [ ] Threshold configuration (0.1% minimum)
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- [ ] Profit calculation accuracy
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- [ ] Gas estimation correctness
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- [ ] Slippage handling
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- [ ] Flash loan integration
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- [ ] Multi-hop detection
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- [ ] Price impact calculations
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### 4. **Integration & Production Config** ⚙️
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- [ ] RPC endpoint configuration
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- [ ] Rate limiting settings
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- [ ] Connection pooling
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- [ ] Error recovery mechanisms
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- [ ] Health checks
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- [ ] Logging completeness
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- [ ] Monitoring setup
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### 5. **Make Commands Optimization** 🔨
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- [ ] Verify all `make` commands work
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- [ ] Check Podman integration in all CI/CD targets
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- [ ] Ensure caching is optimized
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- [ ] Test incremental builds
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### 6. **Dockerfile & Container Optimization** 📦
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- [ ] Multi-stage build efficiency
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- [ ] Layer caching optimization
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- [ ] Image size optimization
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- [ ] Security: non-root user
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- [ ] Base image selection
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---
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## Audit Checklist
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### Phase 1: Testing (Current)
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```bash
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# Run all test suites
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podman compose -f docker-compose.test.yml up test-unit
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podman compose -f docker-compose.test.yml up test-coverage
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podman compose -f docker-compose.test.yml up test-security
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podman compose -f docker-compose.test.yml up test-lint
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# Generate reports
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make test-coverage
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make audit-full
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```
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### Phase 2: Code Review
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- [ ] Review trading logic for correctness
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- [ ] Verify mathematical precision (no floating point errors)
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- [ ] Check edge case handling
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- [ ] Validate RPC error handling
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- [ ] Review goroutine management
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- [ ] Check memory leaks potential
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### Phase 3: Integration Testing
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- [ ] Test with mock RPC endpoints
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- [ ] Verify transaction building
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- [ ] Test error scenarios
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- [ ] Validate recovery mechanisms
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- [ ] Check connection stability
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### Phase 4: Performance Testing
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- [ ] Measure transaction processing latency
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- [ ] Check memory usage under load
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- [ ] Verify CPU usage
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- [ ] Test concurrent request handling
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- [ ] Measure opportunity detection speed
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---
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## Critical Issues to Investigate
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### 1. **Test Failures**
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- Current: Status unknown (tests running)
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- Action: Analyze and fix all failures
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### 2. **Code Coverage**
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- Target: 100%
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- Current: Unknown
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- Action: Identify and test uncovered paths
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### 3. **Trading Logic Issues**
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Key concerns:
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- Is opportunity detection working?
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- Are we correctly calculating profits?
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- Are gas costs properly estimated?
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- Is slippage being handled?
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- Are flash loans integrated?
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### 4. **Production Configuration**
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- RPC rate limiting
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- Connection pooling
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- Error recovery
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- Health checks
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- Monitoring
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### 5. **Make Commands**
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Verify these work with Podman:
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- `make build` ✅
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- `make test` ⏳
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- `make test-coverage` ⏳
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- `make ci-container` ⏳
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- `make audit-full` ⏳
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---
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## Remediation Plan (If Issues Found)
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### For Failing Tests:
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1. Analyze failure root cause
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2. Create minimal test case
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3. Fix underlying code issue
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4. Add regression test
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5. Verify fix passes all related tests
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### For Coverage Gaps:
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1. Identify uncovered code paths
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2. Create test case for path
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3. Add edge case tests
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4. Verify coverage increases to 100%
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### For Trading Logic Issues:
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1. Review algorithm correctness
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2. Add unit tests for calculations
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3. Add integration tests with mock data
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4. Validate against expected outputs
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5. Test edge cases (zero amounts, extreme prices, etc.)
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### For Production Config Issues:
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1. Review configuration files
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2. Add validation logic
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3. Create integration tests
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4. Document all settings
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5. Create example configs
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---
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## Success Criteria
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### ✅ Tests
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- [ ] 100% of tests passing
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- [ ] 100% code coverage
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- [ ] All security checks passing
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- [ ] No lint warnings
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### ✅ Trading Logic
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- [ ] Opportunity detection working
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- [ ] Profit calculations accurate
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- [ ] Gas estimation correct
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- [ ] Slippage protection active
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- [ ] Flash loans integrated
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### ✅ Production Ready
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- [ ] All configuration documented
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- [ ] Error handling comprehensive
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- [ ] Logging complete
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- [ ] Monitoring setup
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- [ ] Health checks active
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- [ ] Graceful shutdown
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### ✅ Performance
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- [ ] Sub-second opportunity detection
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- [ ] Sub-second transaction building
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- [ ] Memory usage < 500MB
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- [ ] CPU usage reasonable
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- [ ] Network requests optimized
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---
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## Timeline
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| Phase | Task | Estimated | Status |
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|-------|------|-----------|--------|
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| 1 | Run tests | 10 min | ⏳ |
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| 2 | Analyze results | 15 min | ⏳ |
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| 3 | Code review | 30 min | 📋 |
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| 4 | Fix issues | 1-2 hours | 📋 |
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| 5 | Verify fixes | 20 min | 📋 |
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| 6 | Integration test | 15 min | 📋 |
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| 7 | Run bot & analyze | 30 min | 📋 |
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---
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## Reports to Generate
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After audit completion:
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1. **Test Coverage Report**
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- Overall coverage percentage
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- Coverage by package
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- Uncovered lines
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- Recommendations
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2. **Code Quality Report**
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- Security scan results
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- Lint warnings/errors
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- Complexity metrics
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- Recommendations
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3. **Trading Logic Report**
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- Algorithm validation
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- Test results for key paths
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- Edge case testing
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- Profit calculation validation
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4. **Production Readiness Report**
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- Configuration completeness
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- Error handling review
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- Performance metrics
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- Security checklist
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- Deployment readiness
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---
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## Next Steps
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1. **Wait for test results** - Monitor `podman compose up test-unit`
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2. **Analyze failures** - Review any failing tests
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3. **Fix issues** - Address all identified problems
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4. **Run full audit** - Execute complete test suite
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5. **Generate report** - Document findings
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6. **Deploy & test** - Run bot with full logging
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7. **Validate trading** - Ensure proper opportunity detection
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---
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Generated: 2025-11-06
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Status: IN PROGRESS
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Next: Monitor test results and proceed with audit phases
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