Console app to launch cubitcrack.exe with specific range

launch-cubitcrack.cs

// https://privatekeyfinder.io/bitcoin-puzzle/

using System;
using System.Diagnostics;
using System.Globalization;
using System.Numerics;
using System.Security.Cryptography;

namespace ConsoleApp
{
    class Program
    {
        static void Main(string[] args)
        {
            var low = BigInteger.Parse("2000000000000000", NumberStyles.HexNumber);
            var high = BigInteger.Parse("3FFFFFFFFFFFFFFFF", NumberStyles.HexNumber);
            var randomKeyspace = GenerateRandomBigInteger(low, high);

            const string crackerPath = "C:\\BitCrack\\x64\\Debug\\cubitcrack.exe";
            const string addressToCrack = "13zb1hQbWVsc2S7ZTZnP2G4undNNpdh5so";

            string privateKeyOutputPath = $"randkey.{DateTime.UtcNow.ToString("o").Replace(":", "-")}.txt";
            string command = $"{crackerPath} --keyspace {randomKeyspace:X} {addressToCrack} -o {privateKeyOutputPath}";

            Console.WriteLine($"Opening separate command prompt running:\n\n{command}");

            Process.Start(new ProcessStartInfo
            {
                FileName = "cmd.exe",
                Arguments = $"/c {command}",
                RedirectStandardOutput = false,
                UseShellExecute = true,
                CreateNoWindow = false
            });

            Console.WriteLine("\nPress Enter key to exit.");
            Console.ReadLine();
        }

        static BigInteger GenerateRandomBigInteger(BigInteger minValue, BigInteger maxValue)
        {
            if (minValue > maxValue)
            {
                throw new ArgumentOutOfRangeException($"'{nameof(minValue)}' should not be greater than '{nameof(maxValue)}'.");
            }

            BigInteger result;

            using (var random = new RNGCryptoServiceProvider())
            {
                byte[] bytes = maxValue.ToByteArray();

                do
                {
                    random.GetBytes(bytes);
                    result = new BigInteger(bytes);
                }
                while (result < minValue || result >= maxValue);
            }

            return result;
        }
    }
}