Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFu4yxeCQEeqD/cipL+yRp0RJySA0oI8bYmhSB/I6yQlykD7ST3avvgXBKP… (1,748 chars)"
  }
}