diff --git a/backend/.gitignore b/backend/.gitignore
new file mode 100644
index 0000000..2d46485
--- /dev/null
+++ b/backend/.gitignore
@@ -0,0 +1 @@
+data.json
diff --git a/backend/data.json b/backend/data.json
deleted file mode 100644
index c07815a..0000000
--- a/backend/data.json
+++ /dev/null
@@ -1,18 +0,0 @@
-[
-  {
-    "number": 93,
-    "timestamp": 1751907679444
-  },
-  {
-    "number": 84,
-    "timestamp": 1751907689449
-  },
-  {
-    "number": 60,
-    "timestamp": 1751907699456
-  },
-  {
-    "number": 88,
-    "timestamp": 1751907709464
-  }
-]
\ No newline at end of file