Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBYjJ9o8hVBX8/4bUedFou7yYZynbgA8ITp61SfO3y0KxsFQbIwImqs5GKs… (1,748 chars)"
  }
}