Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAQ4QuJMix4JjUajo5xuBrKwXiGmrZoqcUXmWDzjL6+Ezo7Dhh6T5NsoRqV… (1,748 chars)"
  }
}