Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDKHwPUrzCQIGPUEVCsJ08HC+5/s4NMELmyuOqwTzyElTaONznQKxJ5uNdG… (1,748 chars)"
  }
}