Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwC3BzQ28IhWBXKo70itlZA2lzI5dgEj5dNJP0vE/uSoVgELj4MnkXWHwvLT… (844 chars)"
  }
}