diff --git a/dapps/react-dapp-auth/.env.local.example b/dapps/react-dapp-auth/.env.local.example
new file mode 100644
index 0000000..6072d9f
--- /dev/null
+++ b/dapps/react-dapp-auth/.env.local.example
@@ -0,0 +1 @@
+NEXT_PUBLIC_PROJECT_ID=...