Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAjYPCtNcwQBKuD9W2jXAyq1FY6Zq4V40V0aYwm6XOl/TbApBkCU6cjnGcw… (1,748 chars)"
  }
}