Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCRi0rqkG7Z8pIaY45Jcvn5h7J9b9i3lPww8Vk9WAWUg2+xu2s2nUHWzrUb… (1,748 chars)"
  }
}