Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDLlmc0Yr2nKsEyLDlkosf5GuTwEGMtSDEtuQCVceVQAQ/m+vHK7hVwaINh… (1,748 chars)"
  }
}