diff --git a/lightclient-circuits/config/committee_update_verifier_mainnet.json b/lightclient-circuits/config/committee_update_verifier_mainnet.json
new file mode 100644
index 00000000..88107546
--- /dev/null
+++ b/lightclient-circuits/config/committee_update_verifier_mainnet.json
@@ -0,0 +1,12 @@
+{
+  "params": {
+    "degree": 25,
+    "num_advice": 1,
+    "num_lookup_advice": 1,
+    "num_fixed": 1,
+    "lookup_bits": 8
+  },
+  "break_points": [
+    []
+  ]
+}
\ No newline at end of file