Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQEVUS8SYMoAyj9Ouh18U7FPfUveUF05NK06L+zFGcd0+Wqe/xaChfW2SYc+… (1,748 chars)"
  }
}