Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDd+nRa6V4vu8B0ZHOkFeX/qB4xSN9ShbCZz0WXVlFPxnJmPFgQ3VStdIsg… (1,748 chars)"
  }
}