Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCgOp6VgMLthGK5qc6yP/1kxJvwx8c2zyLzatL4W/albg0WAI/Ufhggp2wa… (1,748 chars)"
  }
}