src/Model/Account.php
public function getNativeBalanceStroops()
    {
        MathSafety::require64Bit();

        foreach ($this->getBalances() as $balance) {
            if ($balance->isNativeAsset()) return $balance->getUnscaledBalance();
        }

        return "0";
    }
public function getNativeBalanceStroops()
    {
        MathSafety::require64Bit();

        foreach ($this->getBalances() as $balance) {
            if ($balance->isNativeAsset()) return $balance->getUnscaledBalance();
        }

        return "0";
    }
Returns the balance in stroops

@return string
@throws \ErrorException