Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBCdSKmOPWBlt8XRqnaMz1nhdsbvMvDlMFx0UDCh5GofAg84/msvwsuGhxg… (1,748 chars)"
  }
}