Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDvvRSx4zL/KeYNJ4La2hBN7xWfsfn/iSKWQ1nbbaHczzm1qRBi69YtTaVZ… (1,748 chars)"
  }
}