diff --git a/side-node/src/websocket.rs b/side-node/src/websocket.rs
index 67a3f89..eecafe0 100644
--- a/side-node/src/websocket.rs
+++ b/side-node/src/websocket.rs
@@ -32,6 +32,9 @@ impl WebSocketClient {
 
 #[async_trait]
 impl ezsockets::ClientExt for WebSocketClient {
+    // Right now we're only using the Call type for sending signed ops
+    // change this to an enum if we need to send other types of calls, and
+    // match on it.
     type Call = String;
 
     async fn on_text(&mut self, text: String) -> Result<(), ezsockets::Error> {
@@ -47,9 +50,8 @@ impl ezsockets::ClientExt for WebSocketClient {
     }
 
     async fn on_call(&mut self, call: Self::Call) -> Result<(), ezsockets::Error> {
-        let to_send = serde_json::to_string(&call).unwrap();
-        tracing::info!("sending signed op: {to_send:?}");
-        self.handle.text(to_send)?;
+        tracing::info!("sending signed op: {call:?}");
+        self.handle.text(call)?;
         Ok(())
     }
 }