docs: add flash loan, binding, and testing documentation
Additional documentation and testing infrastructure: ## Documentation Added - PROFIT_ROADMAP.md - 4-week profitability roadmap - PRODUCTION_DEPLOYMENT.md - Production deployment guide - docs/FLASH_LOAN_DEPLOYMENT_GUIDE.md - Flash loan implementation - docs/FLASH_LOAN_IMPLEMENTATION_SUMMARY.md - Flash loan summary - docs/BINDING_CONSISTENCY_GUIDE.md - Contract binding guidelines - docs/BINDING_QUICK_START.md - Quick start for bindings - docs/COMPLETE_FORK_TESTING_GUIDE.md - Fork testing guide ## Testing Scripts Added - scripts/generate-test-report.sh - Generate test reports - scripts/monitor-24h-test.sh - 24-hour monitoring - scripts/start-24h-test.sh - Start long-running tests - scripts/stop-24h-test.sh - Stop test runs 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
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scripts/generate-test-report.sh
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scripts/generate-test-report.sh
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#!/bin/bash
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# Generate comprehensive test report from 24-hour run
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set -e
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LOG_DIR="logs/24h_test"
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LATEST_LOG=$(ls -t ${LOG_DIR}/test_*.log 2>/dev/null | head -1)
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if [ -z "${LATEST_LOG}" ]; then
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echo "❌ No log file found"
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exit 1
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fi
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REPORT_FILE="${LOG_DIR}/report_$(date +%Y%m%d_%H%M%S).md"
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echo "📊 Generating test report from: ${LATEST_LOG}"
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echo " Output: ${REPORT_FILE}"
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cat > "${REPORT_FILE}" << EOF
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# MEV Bot 24-Hour Validation Test Report
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## Generated: $(date)
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---
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## Test Configuration
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**Log File:** ${LATEST_LOG}
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**Test Duration:** $(stat -c %y "${LATEST_LOG}" 2>/dev/null || stat -f %Sm "${LATEST_LOG}" 2>/dev/null) - $(date)
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**Binary:** bin/mev-bot ($(ls -lh bin/mev-bot | awk '{print $5}'))
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---
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## Performance Statistics
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### Block Processing
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EOF
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# Block stats
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TOTAL_BLOCKS=$(grep -c "Processing.*transactions" "${LATEST_LOG}" 2>/dev/null || echo "0")
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echo "- **Total Blocks Processed:** ${TOTAL_BLOCKS}" >> "${REPORT_FILE}"
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# DEX transaction stats
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TOTAL_DEX=$(grep -c "DEX Transaction detected" "${LATEST_LOG}" 2>/dev/null || echo "0")
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echo "- **DEX Transactions:** ${TOTAL_DEX}" >> "${REPORT_FILE}"
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# Calculate rate
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if [ "${TOTAL_BLOCKS}" -gt "0" ]; then
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DEX_RATE=$(awk "BEGIN {printf \"%.2f\", (${TOTAL_DEX} / ${TOTAL_BLOCKS}) * 100}")
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echo "- **DEX Transaction Rate:** ${DEX_RATE}%" >> "${REPORT_FILE}"
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fi
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cat >> "${REPORT_FILE}" << EOF
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### Arbitrage Opportunities
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EOF
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# Opportunity stats
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TOTAL_OPPS=$(grep -c "ARBITRAGE OPPORTUNITY" "${LATEST_LOG}" 2>/dev/null || echo "0")
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PROFITABLE=$(grep "ARBITRAGE OPPORTUNITY" "${LATEST_LOG}" 2>/dev/null | grep -c "isExecutable:true" || echo "0")
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REJECTED=$(grep "ARBITRAGE OPPORTUNITY" "${LATEST_LOG}" 2>/dev/null | grep -c "isExecutable:false" || echo "0")
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echo "- **Total Opportunities Detected:** ${TOTAL_OPPS}" >> "${REPORT_FILE}"
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echo "- **Profitable (Executable):** ${PROFITABLE}" >> "${REPORT_FILE}"
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echo "- **Rejected (Unprofitable):** ${REJECTED}" >> "${REPORT_FILE}"
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if [ "${TOTAL_OPPS}" -gt "0" ]; then
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SUCCESS_RATE=$(awk "BEGIN {printf \"%.2f\", (${PROFITABLE} / ${TOTAL_OPPS}) * 100}")
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echo "- **Success Rate:** ${SUCCESS_RATE}%" >> "${REPORT_FILE}"
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fi
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cat >> "${REPORT_FILE}" << EOF
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### Cache Performance
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EOF
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# Cache stats
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CACHE_LOGS=$(grep "Reserve cache metrics" "${LATEST_LOG}" 2>/dev/null | tail -1)
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if [ -n "${CACHE_LOGS}" ]; then
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echo "\`\`\`" >> "${REPORT_FILE}"
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echo "${CACHE_LOGS}" >> "${REPORT_FILE}"
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echo "\`\`\`" >> "${REPORT_FILE}"
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else
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echo "- **Status:** No cache metrics logged (multihop scanner not triggered)" >> "${REPORT_FILE}"
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fi
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cat >> "${REPORT_FILE}" << EOF
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### Error Analysis
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EOF
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# Error stats
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TOTAL_ERRORS=$(grep -c "\[ERROR\]" "${LATEST_LOG}" 2>/dev/null || echo "0")
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TOTAL_WARNS=$(grep -c "\[WARN\]" "${LATEST_LOG}" 2>/dev/null || echo "0")
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echo "- **Total Errors:** ${TOTAL_ERRORS}" >> "${REPORT_FILE}"
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echo "- **Total Warnings:** ${TOTAL_WARNS}" >> "${REPORT_FILE}"
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if [ "${TOTAL_ERRORS}" -gt "0" ]; then
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echo "" >> "${REPORT_FILE}"
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echo "**Recent Errors:**" >> "${REPORT_FILE}"
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echo "\`\`\`" >> "${REPORT_FILE}"
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grep "\[ERROR\]" "${LATEST_LOG}" 2>/dev/null | tail -10 >> "${REPORT_FILE}"
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echo "\`\`\`" >> "${REPORT_FILE}"
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fi
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cat >> "${REPORT_FILE}" << EOF
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---
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## Top Opportunities
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EOF
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# Extract top opportunities by profit
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echo "### Most Profitable Opportunities (Top 10)" >> "${REPORT_FILE}"
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echo "" >> "${REPORT_FILE}"
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grep "ARBITRAGE OPPORTUNITY" "${LATEST_LOG}" 2>/dev/null | \
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grep -o 'netProfitETH:[^ ]*' | \
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sort -t: -k2 -rn | \
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head -10 | \
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nl | \
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sed 's/^/- /' >> "${REPORT_FILE}" || echo "- No opportunities found" >> "${REPORT_FILE}"
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cat >> "${REPORT_FILE}" << EOF
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---
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## Protocol Distribution
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EOF
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# Protocol breakdown
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echo "### Transactions by Protocol" >> "${REPORT_FILE}"
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echo "" >> "${REPORT_FILE}"
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grep "protocol:" "${LATEST_LOG}" 2>/dev/null | \
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grep -o 'protocol:[A-Za-z0-9_]*' | \
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sort | uniq -c | sort -rn | \
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awk '{printf "- **%s:** %d transactions\n", $2, $1}' >> "${REPORT_FILE}" || \
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echo "- No protocol data available" >> "${REPORT_FILE}"
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cat >> "${REPORT_FILE}" << EOF
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---
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## System Stability
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### Uptime
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EOF
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# Check if still running
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PID_FILE="${LOG_DIR}/mev-bot.pid"
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if [ -f "${PID_FILE}" ]; then
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PID=$(cat "${PID_FILE}")
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if ps -p "${PID}" > /dev/null 2>&1; then
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UPTIME=$(ps -o etime= -p "${PID}" | tr -d ' ')
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echo "- **Status:** ✅ Running" >> "${REPORT_FILE}"
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echo "- **Uptime:** ${UPTIME}" >> "${REPORT_FILE}"
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else
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echo "- **Status:** ❌ Not Running" >> "${REPORT_FILE}"
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fi
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else
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echo "- **Status:** ⚠️ Unknown (PID file not found)" >> "${REPORT_FILE}"
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fi
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### Crashes
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CRASHES=$(grep -c "panic\|fatal" "${LATEST_LOG}" 2>/dev/null || echo "0")
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echo "- **Crashes:** ${CRASHES}" >> "${REPORT_FILE}"
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cat >> "${REPORT_FILE}" << EOF
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---
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## Profit Calculation Validation
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### Calculation Accuracy
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EOF
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# Check for overflows
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OVERFLOWS=$(grep "ROI:" "${LATEST_LOG}" 2>/dev/null | \
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awk -F'ROI:' '{print $2}' | \
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awk '{if ($1 > 1000000) print $0}' | \
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wc -l)
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echo "- **Overflow Errors:** ${OVERFLOWS}" >> "${REPORT_FILE}"
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if [ "${OVERFLOWS}" -eq "0" ]; then
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echo "- **Status:** ✅ No calculation overflows detected" >> "${REPORT_FILE}"
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else
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echo "- **Status:** ⚠️ Calculation issues detected" >> "${REPORT_FILE}"
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fi
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cat >> "${REPORT_FILE}" << EOF
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### Gas Cost Calculations
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EOF
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# Sample gas costs
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echo "\`\`\`" >> "${REPORT_FILE}"
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grep "gasCostETH:" "${LATEST_LOG}" 2>/dev/null | head -5 >> "${REPORT_FILE}" || echo "No gas cost data" >> "${REPORT_FILE}"
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echo "\`\`\`" >> "${REPORT_FILE}"
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cat >> "${REPORT_FILE}" << EOF
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---
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## Recommendations
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EOF
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# Generate recommendations
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if [ "${PROFITABLE}" -gt "0" ]; then
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echo "✅ **PROFIT READY** - Detected ${PROFITABLE} profitable opportunities" >> "${REPORT_FILE}"
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echo "" >> "${REPORT_FILE}"
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echo "**Next Steps:**" >> "${REPORT_FILE}"
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echo "1. Review profitable opportunities for execution" >> "${REPORT_FILE}"
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echo "2. Implement execution path with flash loans" >> "${REPORT_FILE}"
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echo "3. Test execution on fork/testnet" >> "${REPORT_FILE}"
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elif [ "${TOTAL_OPPS}" -gt "0" ]; then
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echo "⏳ **DETECTION WORKING** - Found ${TOTAL_OPPS} opportunities, all rejected as unprofitable" >> "${REPORT_FILE}"
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echo "" >> "${REPORT_FILE}"
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echo "**Next Steps:**" >> "${REPORT_FILE}"
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echo "1. Continue monitoring during high volatility periods" >> "${REPORT_FILE}"
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echo "2. Consider lowering profit thresholds (currently rejecting small profits)" >> "${REPORT_FILE}"
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echo "3. Verify gas cost calculations are accurate" >> "${REPORT_FILE}"
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else
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echo "⚠️ **NO OPPORTUNITIES** - No arbitrage opportunities detected" >> "${REPORT_FILE}"
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echo "" >> "${REPORT_FILE}"
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echo "**Possible Reasons:**" >> "${REPORT_FILE}"
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echo "1. Low market volatility during test period" >> "${REPORT_FILE}"
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echo "2. Efficient markets (arbitrage opportunities filled quickly)" >> "${REPORT_FILE}"
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echo "3. Detection parameters need tuning" >> "${REPORT_FILE}"
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fi
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if [ "${TOTAL_ERRORS}" -gt "50" ]; then
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echo "" >> "${REPORT_FILE}"
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echo "⚠️ **HIGH ERROR RATE** - ${TOTAL_ERRORS} errors logged" >> "${REPORT_FILE}"
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echo "Review error logs and fix issues before production deployment" >> "${REPORT_FILE}"
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fi
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if [ -z "${CACHE_LOGS}" ]; then
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echo "" >> "${REPORT_FILE}"
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echo "📊 **CACHE NOT VALIDATED** - Multihop scanner not triggered during test" >> "${REPORT_FILE}"
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echo "Cache performance metrics unavailable - consider extending test duration" >> "${REPORT_FILE}"
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fi
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cat >> "${REPORT_FILE}" << EOF
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---
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## Raw Data
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**Log File:** \`${LATEST_LOG}\`
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**Report Generated:** $(date)
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---
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*This report was automatically generated by the MEV bot test harness*
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EOF
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echo "✅ Report generated: ${REPORT_FILE}"
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echo ""
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echo "📊 Summary:"
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echo " Blocks: ${TOTAL_BLOCKS}"
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echo " DEX Txs: ${TOTAL_DEX}"
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echo " Opportunities: ${TOTAL_OPPS} (${PROFITABLE} profitable)"
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echo " Errors: ${TOTAL_ERRORS}"
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echo ""
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cat "${REPORT_FILE}"
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