Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAcF9ZZMzd51zpT9XFM8PVLCzAAyOwcWXYeqVYdh6JgzyGu6jN3bzOqiXQv… (1,748 chars)"
  }
}