Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBeh7/XajLkoiDoJ23IskHEocXc0GF7yXtcDKiYtZ2Qcjms6E2P7LPj5YT6… (1,748 chars)"
  }
}