Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCKThhkpxDoLGf6B6K7EG18+mzsOFJn+5dBLHpDt3YcHg5hojr6AqhmdbRN… (1,748 chars)"
  }
}