Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAsfVF6PJVTmk4F6m7hDp+xBSJAsDpK7AIztrsYrW6rK2IqYdYljtOJJoB5… (1,748 chars)"
  }
}