Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHxuikovFWVItS0kmN/KoAZ7g8FBxv3hE+W8HcMTScWNyG0Ag9duE7ONkeV… (1,748 chars)"
  }
}