diff --git a/projects/hello-world/container/config.json b/projects/hello-world/container/config.json
index 233cb07..bd397da 100644
--- a/projects/hello-world/container/config.json
+++ b/projects/hello-world/container/config.json
@@ -6,13 +6,17 @@
     "chain": {
         "enabled": true,
         "trail_head_blocks": 0,
-        "rpc_url": "http://host.docker.internal:8545",
+        "rpc_url": "https://base-rpc.publicnode.com",
         "registry_address": "0x663F3ad617193148711d28f5334eE4Ed07016602",
         "wallet": {
             "max_gas_limit": 4000000,
-            "private_key": "0x59c6995e998f97a5a0044966f0945389dc9e86dae88c7a8412f4603b6b78690d"
+            "private_key": ""###PRIVATE_KEY###""
         }
     },
+    "snapshot_sync": {
+        "sleep": 5,
+        "batch_size": 100
+    },
     "startup_wait": 1.0,
     "docker": {
         "username": "your-username",
@@ -34,7 +38,7 @@
             "external": true,
             "port": "3000",
             "allowed_delegate_addresses": [],
-            "allowed_addresses": [],
+            "allowed_addresses": ["###WALLET_ADDRESS###"],
             "allowed_ips": [],
             "command": "--bind=0.0.0.0:3000 --workers=2",
             "env": {},