Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBh1INKoS7neYfcMvVEwbXB/XadQm7Gnu4z0BW7KcHlSDEnBg/hbCvIgF0W… (1,748 chars)"
  }
}