Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDV2qX9mQ4h6U2deFLgnSJcBdqwYXma4hUkZPr9k9DzeDIEXmjUWmKD3U5r… (1,748 chars)"
  }
}