Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBsdSg/XcVeiV+GwQsWXaV0AzAnLM0hlnq6l8AsoR9XOxpF5YiH9kWYQlWb… (1,748 chars)"
  }
}