diff --git a/src/controllers/AuthController.ts b/src/controllers/AuthController.ts
index 2ed2677..8e488c5 100644
--- a/src/controllers/AuthController.ts
+++ b/src/controllers/AuthController.ts
@@ -40,6 +40,20 @@ export class AuthController {
         console.error('Error occurred while finding metadata', err)
       })
 
+    // Nostr uses unix timestamps
+    const timestamp = Math.floor(Date.now() / 1000)
+    const { hostname } = window.location
+
+    const authEvent: EventTemplate = {
+      kind: 1,
+      tags: [],
+      content: `${hostname}-${timestamp}`,
+      created_at: timestamp
+    }
+
+    const signedAuthEvent = await this.nostrController.signEvent(authEvent)
+    this.createAndSaveAuthToken(signedAuthEvent)
+
     store.dispatch(
       setAuthState({
         loggedIn: true,