Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBUcDJTJ1iKGJfI9ifThGj0e0vUDYc4tz7Croej3/wkXAvzgIJ8WwTrWFcU… (1,748 chars)"
  }
}