diff --git a/src/proto/constants.proto b/src/proto/constants.proto
new file mode 100644
index 000000000..4a79f72ae
--- /dev/null
+++ b/src/proto/constants.proto
@@ -0,0 +1,5 @@
+syntax = "proto3";
+
+enum CONST {
+  FARCASTER_EPOCH = 1609459200;
+}