Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQC7aG2C5cy2YE+HZwmxmuJsOUGITommRqYFqp+Y9qqO20lJM+Y0k67mNh01… (1,748 chars)"
  }
}