Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDAAlJ1QqVd5pI4zBbIp0iXJ6GHOuzQuB7tPb39ZdgVR1eblbTs1Ht4e8KW… (1,748 chars)"
  }
}