Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQLvyNJQcq3uVKh5irjFTbK3QmkGm7w5M88SnmBnmmIK2W99nSHXBDxhcsH2… (1,748 chars)"
  }
}