Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCzaOlLAWyVPpS5M6nlQECUg9I6DB4kIpUL0pukSBDyRnxrcAcqB5RUB0HZ… (1,748 chars)"
  }
}