Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBMWV+QpIdCKi4O59Kv3uycbgZVZooRmhLCyjUq2l5hFzo9+44oEUDqCuH4… (1,748 chars)"
  }
}