Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCjpmnsCbvMaFzaTCH39InLxYhzlz+dkqtXVfAqiaT8Q0iScYdEJYav1xv0… (1,748 chars)"
  }
}