diff --git a/verifier_tools/verify/cmd/verifier/log_pub_key.mainline_module.pem b/verifier_tools/verify/cmd/verifier/log_pub_key.mainline_module.pem
new file mode 100644
index 0000000..702f9d0
--- /dev/null
+++ b/verifier_tools/verify/cmd/verifier/log_pub_key.mainline_module.pem
@@ -0,0 +1,4 @@
+-----BEGIN PUBLIC KEY-----
+MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEr6nPds8eKCYU42avidXNM1GDCtQ/
+66GjGuIpUcZjqQNngwRFVCFZDpWuvDnqXzhJRxqccL9lbeEVVZGpa4x6pg==
+-----END PUBLIC KEY-----