Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBuHj6gEWnwkFyzGDzoi7Xr8OlXF5Ox15M3OgJu9ovoLVt2mnDv5HZlshPm… (1,748 chars)"
  }
}