Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCq0CFrw5TGUPRRZ8VrRCKwUMuGEzvfjOYcnIYK6ePzCHzpMO/kL2yHfnU6… (1,748 chars)"
  }
}