diff --git a/infra/rooch-portal/.env.production b/infra/rooch-portal/.env.production
new file mode 100644
index 0000000000..a72448bc15
--- /dev/null
+++ b/infra/rooch-portal/.env.production
@@ -0,0 +1 @@
+VITE_ROOCH_OPERATING_ADDRESS=0xb7ac336861ff431cf867400a1eaa9708b5666954b5268486e6bd2e948aab1a42
diff --git a/infra/rooch-portal/src/pages/settings/components/manage-sessions.tsx b/infra/rooch-portal/src/pages/settings/components/manage-sessions.tsx
index 384aa3fb56..e1fb863013 100644
--- a/infra/rooch-portal/src/pages/settings/components/manage-sessions.tsx
+++ b/infra/rooch-portal/src/pages/settings/components/manage-sessions.tsx
@@ -18,6 +18,8 @@ import {
 } from '@roochnetwork/rooch-sdk-kit'
 import { Copy, ChevronDown, ChevronUp, Check, AlertCircle } from 'lucide-react'
 
+import {formatTimestamp} from '@/utils/format.ts'
+
 interface Session {
   authenticationKey: string
   appName: string
@@ -41,11 +43,6 @@ interface ExpandableRowProps {
   remove: (authKey: string) => void
 }
 
-const formatTimestamp = (timestamp: number): string => {
-  const date = new Date(timestamp)
-  return date.toLocaleString()
-}
-
 const copyToClipboard = async (text: string, setCopied: (value: boolean) => void) => {
   try {
     await navigator.clipboard.writeText(text)
@@ -116,6 +113,8 @@ export const ManageSessions: React.FC = () => {
     )
   }
 
+  console.log(sessionKeys)
+
   return (
     <div className="rounded-lg border w-full">
       <Table>
diff --git a/infra/rooch-portal/src/utils/format.ts b/infra/rooch-portal/src/utils/format.ts
index f124a832a1..dd97b705bd 100644
--- a/infra/rooch-portal/src/utils/format.ts
+++ b/infra/rooch-portal/src/utils/format.ts
@@ -3,6 +3,14 @@
 
 import { PaymentTypes } from '@/common/interface'
 
+export const formatTimestamp = (timestamp: number): string => {
+  if (timestamp < 1e10) {
+    timestamp *= 1000
+  }
+  const date = new Date(timestamp);
+  return date.toLocaleString();
+}
+
 export const formatCoin = (balance: number, decimals: number, precision = 2) => {
   const divisor = Math.pow(10, decimals)
   return (balance / divisor).toFixed(precision)