Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA7j4Xq+ydSMNKVyAuvff3XpAxIcOn2IIH7Gc2bfTh6fUiQVnZqpGUKjCaN… (1,748 chars)"
  }
}