Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBYBt7RkEdxl1c12DkTmxYIbFNBTm5W/kYYYH9hdvjIEmXQ2OYtjwUNj+n7… (1,748 chars)"
  }
}