Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC3C693CSjUuW+MU0Y5t8NTpfC2ApCdqWVYPlT13uZLyH0UfOD+vAlFWXVJ… (1,748 chars)"
  }
}