Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCPKlZQ5xLqrBUox2qNzGUeAoAg5T1EmaFmk8kcd6d7lRNgrVRB3O+Rc5YK… (1,748 chars)"
  }
}