Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHwxHI6ILYTJ+Ha8LcQcC3+kInN5QjQKt597IXT/NHsKRMLtdhrSdMgWzf8… (1,748 chars)"
  }
}