Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAZYIEc7qthB9uaSX30PyWE1OHRGor+3XuZKvvJvJ8OYxaV0NxWDJAx6eE6… (1,748 chars)"
  }
}