Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFhL8DxNXlKdgwCZnAJd2zLVHTHpajkTeqYnObiqxOa00aZK6q8AbTAQVAf… (1,748 chars)"
  }
}