Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDDpAKjgxEm6tFy/tNVlFSI6bG8LtcId0WX5JNn0hZA0TqT+SFr6bCWxOrh… (1,748 chars)"
  }
}