diff --git a/.gitignore b/.gitignore
index 2308701..83e7c9f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,5 +12,5 @@ secrets.json
 # ================================================
 build/*
 node_modules/*
-cache/*
-out/*
\ No newline at end of file
+/cache
+/out
diff --git a/funding.json b/funding.json
new file mode 100644
index 0000000..34b1f41
--- /dev/null
+++ b/funding.json
@@ -0,0 +1,5 @@
+{
+    "opRetro": {
+      "projectId": "0xd63cb23c26cc3bda03b1cc2971589fd26c9d22f3bbc8f1ff2bb74613e6d1c36d"
+    }
+}
\ No newline at end of file