Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQATnZiQXoWY1eO0YuQMDuK3S9VaxGS0TjISHxEucCLJ1S2Mm3upXtMMMcsK… (1,748 chars)"
  }
}