diff --git a/scripts/health_check.sh b/scripts/health_check.sh
new file mode 100755
index 00000000..9792a40b
--- /dev/null
+++ b/scripts/health_check.sh
@@ -0,0 +1,30 @@
+#!/bin/bash
+# Comprehensive health check for AITBC multi-node setup
+
+echo "=== AITBC Multi-Node Health Check ==="
+
+# Check services
+echo "1. Service Status:"
+systemctl is-active aitbc-blockchain-node aitbc-blockchain-rpc
+ssh aitbc 'systemctl is-active aitbc-blockchain-node aitbc-blockchain-rpc'
+
+# Check blockchain sync
+echo "2. Blockchain Sync:"
+HEIGHT1=$(curl -s http://localhost:8006/rpc/head | jq .height)
+HEIGHT2=$(ssh aitbc 'curl -s http://localhost:8006/rpc/head | jq .height')
+echo "aitbc1: $HEIGHT1, aitbc: $HEIGHT2, diff: $((HEIGHT1-HEIGHT2))"
+
+# Check network connectivity
+echo "3. Network Connectivity:"
+ping -c 1 10.1.223.40 >/dev/null && echo "aitbc reachable" || echo "aitbc unreachable"
+redis-cli -h localhost ping >/dev/null && echo "Redis OK" || echo "Redis failed"
+
+# Check disk space
+echo "4. Disk Usage:"
+df -h /var/lib/aitbc/ | tail -1
+
+# Check memory usage
+echo "5. Memory Usage:"
+free -h | grep Mem
+
+echo "=== Health Check Complete ==="
diff --git a/scripts/log_monitor.sh b/scripts/log_monitor.sh
new file mode 100755
index 00000000..74651023
--- /dev/null
+++ b/scripts/log_monitor.sh
@@ -0,0 +1,7 @@
+#!/bin/bash
+# Monitor AITBC logs for critical errors
+
+tail -f /var/log/aitbc/blockchain-node.log | grep --line-buffered -E "(ERROR|CRITICAL|FATAL)" | while read line; do
+    echo "$(date): $line" >> /var/log/aitbc/critical_errors.log
+    # Send alert (configure your alert system here)
+done
diff --git a/scripts/performance_tune.sh b/scripts/performance_tune.sh
new file mode 100755
index 00000000..9db53c19
--- /dev/null
+++ b/scripts/performance_tune.sh
@@ -0,0 +1,18 @@
+#!/bin/bash
+# Performance optimization
+
+echo "=== Performance Tuning ==="
+
+# Optimize Redis
+redis-cli CONFIG SET maxmemory 2gb
+redis-cli CONFIG SET maxmemory-policy allkeys-lru
+
+# Optimize Python processes
+echo 'ulimit -n 65536' >> /etc/security/limits.conf
+
+# Optimize system parameters
+echo 'vm.swappiness=10' >> /etc/sysctl.conf
+echo 'net.core.somaxconn=65535' >> /etc/sysctl.conf
+sysctl -p
+
+echo "=== Performance Tuning Complete ==="
diff --git a/scripts/provision_node.sh b/scripts/provision_node.sh
new file mode 100755
index 00000000..5c5521e9
--- /dev/null
+++ b/scripts/provision_node.sh
@@ -0,0 +1,32 @@
+#!/bin/bash
+# Provision new AITBC node
+
+NODE_NAME=$1
+if [ -z "$NODE_NAME" ]; then
+    echo "Usage: $0 <node-name>"
+    exit 1
+fi
+
+echo "Provisioning node: $NODE_NAME"
+
+# Install dependencies
+apt update && apt install -y python3 python3-venv redis-server
+
+# Setup directories
+mkdir -p /var/lib/aitbc/{data,keystore}
+mkdir -p /etc/aitbc
+mkdir -p /var/log/aitbc
+
+# Copy configuration
+scp aitbc1:/etc/aitbc/blockchain.env /etc/aitbc/
+scp aitbc1:/opt/aitbc/aitbc-cli-final /opt/aitbc/
+
+# Pull code
+cd /opt/aitbc
+git pull origin main
+
+# Setup as follower
+sed -i 's|enable_block_production=true|enable_block_production=false|g' /etc/aitbc/blockchain.env
+sed -i 's|proposer_id=.*|proposer_id=follower-node-'$NODE_NAME'|g' /etc/aitbc/blockchain.env
+
+echo "Node $NODE_NAME provisioned successfully"
diff --git a/scripts/weekly_maintenance.sh b/scripts/weekly_maintenance.sh
new file mode 100755
index 00000000..f2470939
--- /dev/null
+++ b/scripts/weekly_maintenance.sh
@@ -0,0 +1,19 @@
+#!/bin/bash
+# Weekly maintenance tasks
+
+echo "=== Weekly Maintenance ==="
+
+# Clean old logs
+find /var/log/aitbc -name "*.log" -mtime +7 -delete
+
+# Update software
+cd /opt/aitbc && git pull origin main
+/opt/aitbc/venv/bin/pip install -r requirements.txt
+
+# Restart services if needed
+systemctl restart aitbc-blockchain-node aitbc-blockchain-rpc
+
+# Run health check
+/opt/aitbc/scripts/health_check.sh
+
+echo "=== Weekly Maintenance Complete ==="
diff --git a/tests/integration_test.sh b/tests/integration_test.sh
new file mode 100755
index 00000000..4aca257f
--- /dev/null
+++ b/tests/integration_test.sh
@@ -0,0 +1,24 @@
+#!/bin/bash
+# Integration test suite for AITBC multi-node setup
+
+echo "=== AITBC Integration Tests ==="
+
+# Test 1: Basic connectivity
+echo "1. Testing connectivity..."
+curl -s http://localhost:8006/rpc/head >/dev/null && echo "✅ RPC accessible" || echo "❌ RPC failed"
+ssh aitbc 'curl -s http://localhost:8006/rpc/head' >/dev/null && echo "✅ Remote RPC accessible" || echo "❌ Remote RPC failed"
+
+# Test 2: Wallet operations
+echo "2. Testing wallet operations..."
+python /opt/aitbc/cli/simple_wallet.py list >/dev/null && echo "✅ Wallet list works" || echo "❌ Wallet list failed"
+
+# Test 3: Transaction operations
+echo "3. Testing transactions..."
+# Create test wallet
+python /opt/aitbc/cli/simple_wallet.py create --name test-integration --password-file /var/lib/aitbc/keystore/.password >/dev/null && echo "✅ Wallet creation works" || echo "❌ Wallet creation failed"
+
+# Test 4: Blockchain operations
+echo "4. Testing blockchain operations..."
+python /opt/aitbc/cli/simple_wallet.py chain >/dev/null && echo "✅ Chain info works" || echo "❌ Chain info failed"
+
+echo "=== Integration Tests Complete ==="
diff --git a/tests/load_test.py b/tests/load_test.py
new file mode 100644
index 00000000..29371a37
--- /dev/null
+++ b/tests/load_test.py
@@ -0,0 +1,28 @@
+from locust import HttpUser, task, between
+import json
+
+class AITBCUser(HttpUser):
+    wait_time = between(1, 3)
+    
+    def on_start(self):
+        # Setup test wallet
+        response = self.client.post("/rpc/wallet/create", json={"name": "test-wallet"})
+        self.wallet_data = response.json()
+    
+    @task(3)
+    def check_balance(self):
+        self.client.get(f"/rpc/getBalance/{self.wallet_data['address']}")
+    
+    @task(2)
+    def get_network_status(self):
+        self.client.get("/rpc/network")
+    
+    @task(1)
+    def send_transaction(self):
+        tx_data = {
+            "from": self.wallet_data['address'],
+            "to": "ait1testaddress123...",
+            "amount": 1,
+            "fee": 1
+        }
+        self.client.post("/rpc/sendTx", json=tx_data)