Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBa+e0tuaYWLGrnho0AaFVPG4C5nQKzi8a3W10hufxeLSHuyVlXTkm0Uq5Q… (1,748 chars)"
  }
}