fixes

app/api/routes/admin.py

@@ -311,6 +311,19 @@ async def s_api_v1_admin_overview(request):
 
     node_id = b58encode(hot_pubkey).decode()
 
+    highload_address: Optional[str] = None
+    try:
+        from tonsdk.contract.wallet import Wallets
+
+        highload_wallet = Wallets.ALL['hv3'](
+            private_key=service_wallet.options['private_key'],
+            public_key=service_wallet.options['public_key'],
+            wc=0,
+        )
+        highload_address = highload_wallet.address.to_string(1, 1, 1)
+    except Exception as exc:  # pragma: no cover
+        make_log("Admin", f"Failed to compute highload wallet address: {exc}", level="error")
+
     overview_payload = {
         'project': {
             'host': PROJECT_HOST,
@@ -325,6 +338,7 @@ async def s_api_v1_admin_overview(request):
             'id': node_id,
             'service_wallet': service_wallet.address.to_string(1, 1, 1),
             'ton_master': platform.address.to_string(1, 1, 1),
+            'highload_wallet': highload_address,
         },
         'runtime': {
             'python': py_platform.python_version(),