diff --git a/diagram.png b/diagram.png
new file mode 100644
index 0000000..0dea8ff
Binary files /dev/null and b/diagram.png differ
diff --git a/readme.md b/readme.md
index 1b6942e..026aa91 100644
--- a/readme.md
+++ b/readme.md
@@ -7,10 +7,12 @@ A hub provides back-end services to LBRY clients. Services include
 - wallet services (getting and sending transactions, address subscription)
 - hub federation and discovery
 
-This project will eventually subsume and replace the 
-[wallet server](https://github.com/lbryio/lbry-sdk/blob/v0.92.0/docker/Dockerfile.wallet_server) 
+This project will eventually subsume and replace the
+[wallet server](https://github.com/lbryio/lbry-sdk/blob/v0.92.0/docker/Dockerfile.wallet_server)
 and the [lighthouse](https://github.com/lbryio/lighthouse) search provider.
 
+![](./diagram.png)
+
 ## Installation
 
 ## Usage
@@ -26,7 +28,7 @@ Install Go 1.14+
 - Ubuntu: `sudo add-apt-repository ppa:longsleep/golang-backports && sudo apt install golang-go`
 - OSX: `brew install go`
 
-Download `protoc` from https://github.com/protocolbuffers/protobuf/releases and make sure it is 
+Download `protoc` from https://github.com/protocolbuffers/protobuf/releases and make sure it is
 executable and in your path.
 
 Install Go plugin for protoc:
@@ -46,4 +48,4 @@ We take security seriously. Please contact security@lbry.com regarding any secur
 
 ## Contact
 
-The primary contact for this project is [@lyoshenka](https://github.com/lyoshenka) ([grin@lbry.com](mailto:grin@lbry.com)).
\ No newline at end of file
+The primary contact for this project is [@lyoshenka](https://github.com/lyoshenka) ([grin@lbry.com](mailto:grin@lbry.com)).