Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwDQ3LfOg9wEUMYHKxbZHrPrtXj5uAPH4pUX8iUTdpOOkEWJBSRtUf9ePaSl… (844 chars)"
  }
}