refactor: add blockchain sync and network optimization scripts to workflow

📋 Workflow Enhancement:
• Added step 6: Blockchain Sync Fix (08_blockchain_sync_fix.sh)
• Renumbered step 6 to 7: Enhanced Transaction Manager (09_transaction_manager.sh)
• Renumbered step 7 to 8: Final Verification (unchanged)
• Added step 9: Complete Workflow orchestrator (10_complete_workflow.sh)
• Added step 10: Network Optimization (11_network_optimizer.sh)
• Renumbered step 8 to 11: Complete Sync (unchanged)

🔧 Script

.windsurf/workflows/multi-node-blockchain-setup.md

@@ -140,21 +140,42 @@ The newly created wallet on aitbc will:
 - The wallet can only transact after receiving coins from genesis
 - All wallets share the same blockchain, created by aitbc1
 
-### 6. Send 1000 AIT from Genesis to aitbc Wallet
+### 6. Blockchain Sync Fix (Enhanced)
 
 ```bash
-# Run the transaction sending script
+# Fix blockchain synchronization issues between nodes
-/opt/aitbc/scripts/workflow/05_send_transaction.sh
+/opt/aitbc/scripts/workflow/08_blockchain_sync_fix.sh
 ```
 
-### 7. Final Verification
+### 7. Send 1000 AIT from Genesis to aitbc Wallet (Enhanced)
+
+```bash
+# Run the enhanced transaction manager
+/opt/aitbc/scripts/workflow/09_transaction_manager.sh
+```
+
+### 8. Final Verification
 
 ```bash
 # Run the final verification script
 /opt/aitbc/scripts/workflow/06_final_verification.sh
 ```
 
-### 8. Complete Sync (Optional - for full demonstration)
+### 9. Complete Workflow (All-in-One)
+
+```bash
+# Execute the complete optimized workflow
+/opt/aitbc/scripts/workflow/10_complete_workflow.sh
+```
+
+### 10. Network Optimization (Performance Enhancement)
+
+```bash
+# Optimize network configuration and performance
+/opt/aitbc/scripts/workflow/11_network_optimizer.sh
+```
+
+### 11. Complete Sync (Optional - for full demonstration)
 
 ```bash
 # If aitbc is still behind, complete the sync

cli/simple_wallet.py

@@ -539,7 +539,7 @@ def submit_ai_job(wallet_name: str, job_type: str, prompt: str, payment: float,
         return None
     def get_balance(wallet_name: str, keystore_dir: Path = DEFAULT_KEYSTORE_DIR, 
                 rpc_url: str = DEFAULT_RPC_URL) -> Optional[Dict]:
-    """Get wallet balance and transaction info"""
+        """Get wallet balance and transaction info"""
     try:
         keystore_path = keystore_dir / f"{wallet_name}.json"
         if not keystore_path.exists():

scripts/workflow/08_blockchain_sync_fix.sh

@@ -0,0 +1,101 @@
+#!/bin/bash
+# AITBC Blockchain Sync Fix Script
+# Resolves synchronization issues between genesis and follower nodes
+
+echo "=== AITBC Blockchain Sync Fix ==="
+
+# Check current status
+echo "1. Current blockchain status:"
+AITBC1_HEIGHT=$(curl -s http://localhost:8006/rpc/head | jq .height 2>/dev/null || echo "0")
+AITBC_HEIGHT=$(ssh aitbc 'curl -s http://localhost:8006/rpc/head | jq .height 2>/dev/null || echo "0"')
+
+echo "aitbc1 height: $AITBC1_HEIGHT"
+echo "aitbc height: $AITBC_HEIGHT"
+
+# Check if aitbc has any blocks
+if [ "$AITBC_HEIGHT" = "0" ] || [ "$AITBC_HEIGHT" = "null" ]; then
+  echo "2. aitbc has no blocks - performing manual sync..."
+  
+  # Copy genesis block with proper format
+  echo "   Copying genesis block..."
+  scp /opt/aitbc/apps/blockchain-node/data/ait-mainnet/genesis.json aitbc:/tmp/
+  
+  # Create proper genesis block format for import
+  ssh aitbc 'cat > /tmp/genesis_proper.json << EOF
+{
+  "height": 0,
+  "hash": "0x0000000000000000000000000000000000000000000000000000000000000000",
+  "parent_hash": "0x0000000000000000000000000000000000000000000000000000000000000000",
+  "timestamp": "1774794510",
+  "proposer": "ait128p577qftddusxvtu4yvxjkwlnx232jlr8lrq57u93getatdrkcsqghm0q",
+  "allocations": [
+    {"address": "ait128p577qftddusxvtu4yvxjkwlnx232jlr8lrq57u93getatdrkcsqghm0q", "balance": 1000000000, "nonce": 0},
+    {"address": "ait1uwunjewjrserytqzd28pmpkq46uyl2els8c2536f8e8496sahpcsy3r3cz", "balance": 0, "nonce": 0}
+  ],
+  "authorities": [
+    {"address": "ait128p577qftddusxvtu4yvxjkwlnx232jlr8lrq57u93getatdrkcsqghm0q", "weight": 1}
+  ],
+  "params": {
+    "base_fee": 10,
+    "coordinator_ratio": 0.05,
+    "fee_per_byte": 1,
+    "mint_per_unit": 0
+  }
+}
+EOF'
+  
+  # Import genesis block
+  echo "   Importing genesis block..."
+  ssh aitbc 'curl -X POST http://localhost:8006/rpc/importBlock -H "Content-Type: application/json" -d @/tmp/genesis_proper.json'
+  
+  # Restart services
+  echo "   Restarting aitbc services..."
+  ssh aitbc 'systemctl restart aitbc-blockchain-node aitbc-blockchain-rpc'
+  
+  # Wait for services to start
+  sleep 5
+  
+  # Check status again
+  AITBC_HEIGHT=$(ssh aitbc 'curl -s http://localhost:8006/rpc/head | jq .height 2>/dev/null || echo "0"')
+  echo "   aitbc height after genesis import: $AITBC_HEIGHT"
+fi
+
+# Sync recent blocks if still behind
+if [ "$AITBC_HEIGHT" -lt "$((AITBC1_HEIGHT - 5))" ]; then
+  echo "3. Syncing recent blocks from aitbc1..."
+  
+  # Get proposer address from genesis
+  PROPOSER=$(cat /opt/aitbc/apps/blockchain-node/keystore/aitbc1genesis.json | jq -r '.address')
+  
+  for height in $(seq $((AITBC_HEIGHT + 1)) $AITBC1_HEIGHT); do
+    echo "   Importing block $height..."
+    
+    # Get block from aitbc1
+    curl -s "http://localhost:8006/rpc/blocks-range?start=$height&end=$height" | \
+      jq '.blocks[0] + {"proposer": "'$PROPOSER'"}' > /tmp/block$height.json
+    
+    # Import to aitbc
+    scp /tmp/block$height.json aitbc:/tmp/
+    ssh aitbc "curl -X POST http://localhost:8006/rpc/importBlock -H 'Content-Type: application/json' -d @/tmp/block$height.json"
+    
+    sleep 1
+  done
+  
+  echo "   Block sync completed!"
+fi
+
+# Final verification
+echo "4. Final sync verification:"
+AITBC1_FINAL=$(curl -s http://localhost:8006/rpc/head | jq .height)
+AITBC_FINAL=$(ssh aitbc 'curl -s http://localhost:8006/rpc/head | jq .height')
+
+echo "aitbc1 final height: $AITBC1_FINAL"
+echo "aitbc final height: $AITBC_FINAL"
+
+if [ "$AITBC_FINAL" -ge "$((AITBC1_FINAL - 2))" ]; then
+  echo "✅ Blockchain synchronization successful!"
+else
+  echo "⚠️ Sync may still be in progress"
+fi
+
+echo "=== Blockchain Sync Fix Complete ==="

scripts/workflow/09_transaction_manager.sh

@@ -0,0 +1,113 @@
+#!/bin/bash
+# AITBC Transaction Manager Script
+# Enhanced transaction sending with proper error handling
+
+echo "=== AITBC Transaction Manager ==="
+
+# Configuration
+GENESIS_WALLET="aitbc1genesis"
+TARGET_WALLET="aitbc-wallet"
+AMOUNT=1000
+FEE=10
+PASSWORD_FILE="/var/lib/aitbc/keystore/.password"
+
+# Check prerequisites
+echo "1. Checking prerequisites..."
+if [ ! -f "$PASSWORD_FILE" ]; then
+  echo "❌ Password file not found: $PASSWORD_FILE"
+  exit 1
+fi
+
+# Get wallet addresses
+echo "2. Getting wallet addresses..."
+GENESIS_ADDR=$(cat /opt/aitbc/apps/blockchain-node/keystore/aitbc1genesis.json | jq -r '.address')
+TARGET_ADDR=$(ssh aitbc 'cat /var/lib/aitbc/keystore/aitbc-wallet.json | jq -r ".address"')
+
+echo "Genesis address: $GENESIS_ADDR"
+echo "Target address: $TARGET_ADDR"
+
+# Check balances
+echo "3. Checking current balances..."
+GENESIS_BALANCE=$(curl -s "http://localhost:8006/rpc/getBalance/$GENESIS_ADDR" | jq .balance)
+TARGET_BALANCE=$(curl -s "http://localhost:8006/rpc/getBalance/$TARGET_ADDR" | jq .balance)
+
+echo "Genesis balance: $GENESIS_BALANCE AIT"
+echo "Target balance: $TARGET_BALANCE AIT"
+
+# Create transaction using RPC
+echo "4. Creating and sending transaction..."
+TX_DATA=$(cat << EOF
+{
+  "type": "transfer",
+  "from": "$GENESIS_ADDR",
+  "sender": "$GENESIS_ADDR",
+  "to": "$TARGET_ADDR",
+  "amount": $AMOUNT,
+  "fee": $FEE,
+  "nonce": $GENESIS_BALANCE,
+  "payload": "0x"
+}
+EOF
+)
+
+echo "Transaction data: $TX_DATA"
+
+# Send transaction
+echo "5. Sending transaction..."
+TX_RESULT=$(curl -X POST http://localhost:8006/rpc/sendTx \
+  -H "Content-Type: application/json" \
+  -d "$TX_DATA")
+
+echo "Transaction result: $TX_RESULT"
+
+# Extract transaction hash if successful
+TX_HASH=$(echo "$TX_RESULT" | jq -r '.hash // .transaction_hash // empty')
+
+if [ -n "$TX_HASH" ] && [ "$TX_HASH" != "null" ]; then
+  echo "✅ Transaction sent successfully!"
+  echo "Transaction hash: $TX_HASH"
+  
+  # Wait for transaction to be mined
+  echo "6. Waiting for transaction to be mined..."
+  for i in {1..20}; do
+    sleep 2
+    NEW_BALANCE=$(curl -s "http://localhost:8006/rpc/getBalance/$TARGET_ADDR" | jq .balance)
+    echo "Check $i/20: Target balance = $NEW_BALANCE AIT"
+    
+    if [ "$NEW_BALANCE" -gt "$TARGET_BALANCE" ]; then
+      echo "✅ Transaction mined successfully!"
+      echo "New balance: $NEW_BALANCE AIT"
+      break
+    fi
+  done
+else
+  echo "❌ Transaction failed"
+  echo "Error: $TX_RESULT"
+  
+  # Try alternative method using CLI
+  echo "7. Trying alternative CLI method..."
+  /opt/aitbc/venv/bin/python /opt/aitbc/cli/simple_wallet.py send \
+    --from $GENESIS_WALLET \
+    --to $TARGET_ADDR \
+    --amount $AMOUNT \
+    --fee $FEE \
+    --password-file $PASSWORD_FILE \
+    --rpc-url http://localhost:8006
+fi
+
+# Final verification
+echo "8. Final balance verification..."
+FINAL_GENESIS_BALANCE=$(curl -s "http://localhost:8006/rpc/getBalance/$GENESIS_ADDR" | jq .balance)
+FINAL_TARGET_BALANCE=$(curl -s "http://localhost:8006/rpc/getBalance/$TARGET_ADDR" | jq .balance)
+
+echo "Final genesis balance: $FINAL_GENESIS_BALANCE AIT"
+echo "Final target balance: $FINAL_TARGET_BALANCE AIT"
+
+if [ "$FINAL_TARGET_BALANCE" -gt "$TARGET_BALANCE" ]; then
+  TRANSFERRED=$((FINAL_TARGET_BALANCE - TARGET_BALANCE))
+  echo "✅ Transaction successful! Transferred: $TRANSFERRED AIT"
+else
+  echo "❌ Transaction may have failed or is still pending"
+fi
+
+echo "=== Transaction Manager Complete ==="

scripts/workflow/10_complete_workflow.sh

@@ -0,0 +1,116 @@
+#!/bin/bash
+# AITBC Complete Multi-Node Workflow Script
+# Runs the entire multi-node blockchain setup with error handling
+
+echo "=== AITBC Complete Multi-Node Workflow ==="
+echo "This script sets up a complete two-node blockchain network"
+echo "aitbc1: Genesis Authority | aitbc: Follower Node"
+echo
+
+# Check if running on correct node
+if [ "$(hostname)" != "aitbc1" ]; then
+  echo "❌ Error: This script must be run on aitbc1 (genesis authority node)"
+  exit 1
+fi
+
+# Define workflow steps
+STEPS=(
+  "01_preflight_setup.sh:Pre-Flight Setup"
+  "02_genesis_authority_setup.sh:Genesis Authority Setup"
+  "03_follower_node_setup.sh:Follower Node Setup"
+  "08_blockchain_sync_fix.sh:Blockchain Sync Fix"
+  "04_create_wallet.sh:Wallet Creation"
+  "09_transaction_manager.sh:Transaction Manager"
+  "06_final_verification.sh:Final Verification"
+)
+
+# Execute workflow steps
+for step in "${STEPS[@]}"; do
+  SCRIPT=$(echo "$step" | cut -d: -f1)
+  DESCRIPTION=$(echo "$step" | cut -d: -f2)
+  
+  echo
+  echo "=========================================="
+  echo "STEP: $DESCRIPTION"
+  echo "SCRIPT: $SCRIPT"
+  echo "=========================================="
+  
+  if [ -f "/opt/aitbc/scripts/workflow/$SCRIPT" ]; then
+    echo "Executing $SCRIPT..."
+    bash "/opt/aitbc/scripts/workflow/$SCRIPT"
+    
+    if [ $? -eq 0 ]; then
+      echo "✅ $DESCRIPTION completed successfully"
+    else
+      echo "❌ $DESCRIPTION failed"
+      echo "Continue with next step? (y/N)"
+      read -r response
+      if [[ ! $response =~ ^[Yy]$ ]]; then
+        echo "Workflow stopped by user"
+        exit 1
+      fi
+    fi
+  else
+    echo "❌ Script not found: $SCRIPT"
+    echo "Continue with next step? (y/N)"
+    read -r response
+    if [[ ! $response =~ ^[Yy]$ ]]; then
+      echo "Workflow stopped by user"
+      exit 1
+    fi
+  fi
+  
+  echo "Press Enter to continue to next step..."
+  read -r
+done
+
+echo
+echo "=========================================="
+echo "🎉 MULTI-NODE BLOCKCHAIN WORKFLOW COMPLETE!"
+echo "=========================================="
+echo
+
+# Final status check
+echo "Final Status Check:"
+echo "=================="
+
+AITBC1_HEIGHT=$(curl -s http://localhost:8006/rpc/head | jq .height 2>/dev/null || echo "0")
+AITBC_HEIGHT=$(ssh aitbc 'curl -s http://localhost:8006/rpc/head | jq .height 2>/dev/null || echo "0"')
+
+echo "aitbc1 (Genesis):"
+echo "  Height: $AITBC1_HEIGHT"
+echo "  Services: $(systemctl is-active aitbc-blockchain-node aitbc-blockchain-rpc | tr '\n' ' ')"
+
+echo
+echo "aitbc (Follower):"
+echo "  Height: $AITBC_HEIGHT"
+echo "  Services: $(ssh aitbc 'systemctl is-active aitbc-blockchain-node aitbc-blockchain-rpc 2>/dev/null | tr "\n" " ')""
+
+echo
+echo "Wallet Status:"
+if [ -f "/var/lib/aitbc/keystore/aitbc-wallet.json" ]; then
+  WALLET_ADDR=$(cat /var/lib/aitbc/keystore/aitbc-wallet.json | jq -r '.address')
+  WALLET_BALANCE=$(curl -s "http://localhost:8006/rpc/getBalance/$WALLET_ADDR" | jq .balance 2>/dev/null || echo "0")
+  echo "  Wallet: $WALLET_ADDR"
+  echo "  Balance: $WALLET_BALANCE AIT"
+else
+  echo "  Wallet: Not created"
+fi
+
+echo
+echo "Network Status:"
+HEIGHT_DIFF=$((AITBC1_HEIGHT - AITBC_HEIGHT))
+if [ $HEIGHT_DIFF -le 2 ]; then
+  echo "  ✅ Nodes synchronized (diff: $HEIGHT_DIFF blocks)"
+else
+  echo "  ⚠️ Nodes not synchronized (diff: $HEIGHT_DIFF blocks)"
+fi
+
+echo
+echo "🚀 Multi-node blockchain setup is ready!"
+echo "Next Steps:"
+echo "1. Run enterprise automation: /opt/aitbc/scripts/workflow/07_enterprise_automation.sh"
+echo "2. Monitor with health checks: /opt/aitbc/scripts/health_check.sh"
+echo "3. Test with integration tests: /opt/aitbc/tests/integration_test.sh"
+
+echo "=== Complete Workflow Finished ==="

scripts/workflow/11_network_optimizer.sh

@@ -0,0 +1,81 @@
+#!/bin/bash
+# AITBC Network Optimization Script
+# Optimizes network configuration and performance
+
+echo "=== AITBC Network Optimization ==="
+
+# Check current network status
+echo "1. Current network status:"
+echo "   aitbc1 height: $(curl -s http://localhost:8006/rpc/head | jq .height)"
+echo "   aitbc height: $(ssh aitbc 'curl -s http://localhost:8006/rpc/head | jq .height 2>/dev/null || echo "0"')"
+echo "   Network latency: $(ping -c 1 10.1.223.93 | grep "time=" | cut -d= -f2)"
+
+# Optimize Redis configuration
+echo "2. Optimizing Redis configuration..."
+redis-cli CONFIG SET maxmemory 2gb
+redis-cli CONFIG SET maxmemory-policy allkeys-lru
+redis-cli CONFIG SET tcp-keepalive 300
+redis-cli CONFIG SET timeout 0
+
+# Optimize blockchain node configuration
+echo "3. Optimizing blockchain node configuration..."
+# Update environment file for better performance
+sed -i 's|block_time_seconds=10|block_time_seconds=2|g' /etc/aitbc/blockchain.env
+sed -i 's|p2p_bind_port=7070|p2p_bind_port=7070|g' /etc/aitbc/blockchain.env
+
+# Copy optimized config to aitbc
+scp /etc/aitbc/blockchain.env aitbc:/etc/aitbc/blockchain.env
+
+# Restart services with new configuration
+echo "4. Restarting services with optimized configuration..."
+systemctl restart aitbc-blockchain-node aitbc-blockchain-rpc
+ssh aitbc 'systemctl restart aitbc-blockchain-node aitbc-blockchain-rpc'
+
+# Wait for services to start
+sleep 5
+
+# Verify optimization
+echo "5. Verifying optimization results..."
+echo "   aitbc1 RPC response time: $(curl -w "%{time_total}" -s -o /dev/null http://localhost:8006/rpc/head) seconds"
+echo "   aitbc RPC response time: $(ssh aitbc 'curl -w "%{time_total}" -s -o /dev/null http://localhost:8006/rpc/head') seconds"
+
+# Check system resources
+echo "6. System resource optimization..."
+# Optimize file descriptors
+echo 'root soft nofile 65536' >> /etc/security/limits.conf
+echo 'root hard nofile 65536' >> /etc/security/limits.conf
+
+# Optimize network parameters
+echo 'net.core.somaxconn = 65535' >> /etc/sysctl.conf
+echo 'net.ipv4.tcp_max_syn_backlog = 65535' >> /etc/sysctl.conf
+echo 'vm.swappiness = 10' >> /etc/sysctl.conf
+
+# Apply sysctl changes
+sysctl -p
+
+# Setup monitoring
+echo "7. Setting up network monitoring..."
+cat > /opt/aitbc/scripts/network_monitor.sh << 'EOF'
+#!/bin/bash
+# Network monitoring script
+echo "=== Network Monitor ==="
+echo "Time: $(date)"
+echo "aitbc1 height: $(curl -s http://localhost:8006/rpc/head | jq .height)"
+echo "aitbc height: $(ssh aitbc 'curl -s http://localhost:8006/rpc/head | jq .height 2>/dev/null || echo "0"')"
+echo "Redis status: $(redis-cli ping)"
+echo "Network latency: $(ping -c 1 10.1.223.93 | grep "time=" | cut -d= -f2)"
+echo "Memory usage: $(free -h | grep Mem)"
+echo "CPU usage: $(top -bn1 | grep "Cpu(s)" | awk '{print $2}' | cut -d% -f1)%"
+echo "================================"
+EOF
+
+chmod +x /opt/aitbc/scripts/network_monitor.sh
+
+# Add to cron for continuous monitoring
+(crontab -l 2>/dev/null; echo "*/2 * * * * /opt/aitbc/scripts/network_monitor.sh >> /var/log/aitbc/network_monitor.log") | crontab -
+
+echo "✅ Network optimization completed!"
+echo "Monitoring script: /opt/aitbc/scripts/network_monitor.sh"
+echo "Log file: /var/log/aitbc/network_monitor.log"
+
+echo "=== Network Optimization Complete ==="