Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBckGjDVSgcYjErrTVr/AG8bZJ4QozyPJ0Aqp4zWOkwyhYsUk/qIXAiEIGS… (1,748 chars)"
  }
}