Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQH9igXztviDEFsqSJoZLhkWdbXoC+ITS+wuN/GYhj+YJCkiJvcH85/+hnst… (1,748 chars)"
  }
}