Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAxBqwCEMia5oScfUv/SIUrWBBv5eWjGnR4VUlzhuP0VxsGafeXyBV+j6ku… (1,748 chars)"
  }
}