Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDgNKooMS3LA8j4+ionTM1OcLBlUT1jJQFzCK1hfNr8MiXy0hYVdduVUwXu… (1,748 chars)"
  }
}