Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC4tKJIcqnHqOSYtWfNeoGD8WpZt9xPY+mrDaOyaAVAkjhXMNHCOrADODy6… (1,748 chars)"
  }
}