Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwGKZ0MzPwNsOkk8I4QPveahJlXWy2T8Rlz0HZnbJrEw/lzsqoXBFzUDuy7r… (844 chars)"
  }
}