Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCId5LbzNLhTTsYhbKgsQ+EMHCE88bdSz4JbYNHq3XHDk/TpVKmz7VqXEku… (1,748 chars)"
  }
}