Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBjXDiEKSv1Y+xFXtet3m1gLzk8Cf1AmrTzP6FXMVXoPBdr/0S+vyx1WH5e… (1,748 chars)"
  }
}