Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQKV/gOLG38XkzO5Zghz84Ne6JVuYOTU6AWIq+qpzYcAWgkA9TzJQtji4/zC… (1,748 chars)"
  }
}