Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwEPxBFg4HaH4WxLzVok7aS/loNmkRmsE2ur1jk0jJ3ediOF2SIYlWwKfnCY… (844 chars)"
  }
}