Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFzwIr/tL6a1ZE1UGeukXjAM/3javVU+RlIuRilEaBDKHETBy6m9OTwzlJR… (1,748 chars)"
  }
}