Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDl5L48RcDVtvLQ7PNJX1f783i6nhBduhKlDY9iJ7YluGGI9o4/81iCo5bw… (1,748 chars)"
  }
}