Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGyJ/eb9Q+w/MD9IDukx6VCiq7Wt2Y/7IyMwhsPKYev0XaGRDqX8gkFHUKj… (1,748 chars)"
  }
}