Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQLCV0dvrHK0DS1CsuuaXa+VtDlB5nZ0+bAKUBmK6C3UelvB9KVPJlLTkDu4… (1,748 chars)"
  }
}