Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD85R61K0cGq45SpOVmNiF4uk2x9DjFfNAM6ZfqDVHJxElPFuBIj/KUKxWM… (1,748 chars)"
  }
}