Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCEieEegzb7sKgVZ+YzlZb60liZ8tzTttFYLzy13d+j+Slwsqc9qHWuGzCq… (1,748 chars)"
  }
}