Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC5BmvtFyYrB2XrBQAzJS/6LDk/ec/GkbIEujESTdhhBxG0KVZuM01jpTCc… (1,748 chars)"
  }
}