Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC+KXIUNTRFJTBEnN+MpP4EunZhW7PgcvSlpErDhlUK4xYlx7gFw+VyAQVc… (1,748 chars)"
  }
}