Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCE44ymXVIrifCBE9j9H8Vbr1d9KfA+UEG91hGh6BWCsyMmpOv5NHjkbwWi… (1,748 chars)"
  }
}