diff --git a/frontend/components/iotmonitor.tsx b/frontend/components/iotmonitor.tsx
index 40be3b1..e32abd0 100644
--- a/frontend/components/iotmonitor.tsx
+++ b/frontend/components/iotmonitor.tsx
@@ -256,13 +256,9 @@ const IoTMonitor = () => {
 
   const BlockchainStorageSection = () => (
     <Card className="mt-6">
-      <CardHeader>
-        <CardTitle>Blockchain Storage</CardTitle>
-      </CardHeader>
       <CardContent>
         <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
           <div>
-            <h3 className="font-medium mb-2">Device Keys</h3>
             <div className="max-h-[200px] overflow-y-auto">
               {Object.values(monitorData.blockchainStorage?.deviceKeys || {}).map((key) => (
                 <div key={key.deviceId} className="p-2 bg-gray-50 rounded mb-2">
@@ -280,7 +276,6 @@ const IoTMonitor = () => {
             </div>
           </div>
           <div>
-            <h3 className="font-medium mb-2">Recent Transactions</h3>
             <div className="max-h-[200px] overflow-y-auto">
               {(monitorData.blockchainStorage?.transactions || []).map((tx, i) => (
                 <div key={i} className="p-2 bg-gray-50 rounded mb-2">
@@ -298,11 +293,6 @@ const IoTMonitor = () => {
                   </p>
                 </div>
               ))}
-              {(!monitorData.blockchainStorage?.transactions || monitorData.blockchainStorage.transactions.length === 0) && (
-                <div className="text-gray-500 text-sm text-center p-4">
-                  No transactions recorded yet
-                </div>
-              )}
             </div>
           </div>
         </div>
diff --git a/package-lock.json b/package-lock.json
new file mode 100644
index 0000000..b99f639
--- /dev/null
+++ b/package-lock.json
@@ -0,0 +1,6 @@
+{
+  "name": "iotsim",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {}
+}