Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBTqgtVnVj5rgeLg/V6GfWIuGui+jfDYZBhudwliJMcgG2MYau4CG+HN7TT… (1,748 chars)"
  }
}