Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFKjC+v70ooY+IB3DWtJZ2u2RW5B7WURnAJW8h3wNa8IQo5h0rNkHZLfbmy… (844 chars)"
  }
}