Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCtGOkqxzN1zEXBh+UousUjTU9YnaTsl2OCUiZ3kEWb/jV9iwbxyGjLkdUW… (1,748 chars)"
  }
}