Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDQ+PQ8krLJQusmuu3V4LY4ZI6yBAYAyYYpcPeWxrBO/UtTYZnXLwwpG7+B… (1,748 chars)"
  }
}