Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQANL5Ow6ZH+Q/0hjrqJatRdCsqp2XqNIsp2roNTOeCT0TqJHQMKzKb70O6O… (1,748 chars)"
  }
}