Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQC9igzc5pjihLKxe7WK8kfRm9nsM24TEFYPJ+OATb9ZYhG0CjtYYQF0j67t… (1,748 chars)"
  }
}