diff --git a/proto/README.md b/proto/README.md
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--- a/proto/README.md
+++ b/proto/README.md
@@ -0,0 +1,25 @@
+# Sonr Protobuf
+
+## Overview
+
+This directory contains the protobuf definitions for the Sonr blockchain.
+
+## Directory Structure
+
+### `did`
+
+The `did` directory contains the protobuf definitions for the DID module.
+
+### `macaroon`
+
+The `macaroon` directory contains the protobuf definitions for the Macaroon module.
+
+### `service`
+
+The `service` directory contains the protobuf definitions for the Service module.
+
+### `vault`
+
+The `vault` directory contains the protobuf definitions for the Vault module.
+
+### `buf.gen.gogo.yaml`