Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQH9BYkTj3Vkkdxp0JMx5a8CSNJuTzwVsbAznF0zufohp30LWepyUKl1LPOw… (1,748 chars)"
  }
}