从Guid C#生成比特币公/私钥

using System;
using System.Security.Cryptography;

public class BitcoinKeyGenerator
{
    public static void Main()
    {
        // 生成一个新的Guid
        Guid guid = Guid.NewGuid();

        // 将Guid转换为字节数组
        byte[] guidBytes = guid.ToByteArray();

        // 使用SHA256哈希算法计算字节数组的哈希值
        SHA256 sha256 = SHA256.Create();
        byte[] hash = sha256.ComputeHash(guidBytes);

        // 使用RIPEMD160哈希算法计算哈希值的RIPEMD160哈希
        RIPEMD160 ripemd160 = RIPEMD160.Create();
        byte[] publicKeyHash = ripemd160.ComputeHash(hash);

        // 添加比特币网络版本前缀
        byte[] extendedPublicKeyHash = new byte[publicKeyHash.Length + 1];
        extendedPublicKeyHash[0] = 0x00; // 比特币主网版本前缀
        Array.Copy(publicKeyHash, 0, extendedPublicKeyHash, 1, publicKeyHash.Length);

        // 使用Base58Check编码生成比特币地址
        string bitcoinAddress = Base58CheckEncode(extendedPublicKeyHash);

        // 生成比特币私钥
        using (RandomNumberGenerator rng = RandomNumberGenerator.Create())
        {
            byte[] privateKey = new byte[32];
            rng.GetBytes(privateKey);

            // 使用Base58Check编码生成比特币私钥
            string bitcoinPrivateKey = Base58CheckEncode(privateKey);
            
            // 输出结果
            Console.WriteLine("Bitcoin Address: " + bitcoinAddress);
            Console.WriteLine("Bitcoin Private Key: " + bitcoinPrivateKey);
        }
    }

    // Base58Check编码实现
    private static string Base58CheckEncode(byte[] data)
    {
        const string base58Chars = "123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz";
        const int sizeOfCheckSum = 4;

        byte[] checksum = GetChecksum(data);
        byte[] dataWithCheckSum = new byte[data.Length + sizeOfCheckSum];
        Array.Copy(data, dataWithCheckSum, data.Length);
        Array.Copy(checksum, 0, dataWithCheckSum, data.Length, sizeOfCheckSum);

        BigInteger value = new BigInteger(dataWithCheckSum.Reverse().ToArray());
        string base58 = "";

        while (value > 0)
        {
            BigInteger remainder;
            value = BigInteger.DivRem(value, 58, out remainder);
            base58 = base58Chars[(int)remainder] + base58;
        }

        for (int i = 0; i < data.Length && data[i] == 0; i++)
        {
            base58 = base58Chars[0] + base58;
        }

        return base58;
    }

    // 获取校验和
    private static byte[] GetChecksum(byte[] data)
    {
        SHA256 sha256 = SHA256.Create();
        byte[] hash1 = sha256.ComputeHash(data);
        byte[] hash2 = sha256.ComputeHash(hash1);

        byte[] checksum = new byte[4];
        Array.Copy(hash2, checksum, 4);

        return checksum;
    }
}