Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwGwtq3hNHQv5KUipkWqOh1YsSYmLDOO6hT0P3fFlV3C91l9wQxc0WoFU1gB… (844 chars)"
  }
}