Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCH1Z9ZW7BzIePZj6omIrhsVksImYnv3WPdLboSUwrpmTRO9o3lSZxRgUsp… (1,748 chars)"
  }
}