public string GetAddress()
{
var sec = GetPublicKeyBytes();
var h160 = HashUtilities.Hash160(sec);
byte[] rawBytes = new byte[21];
if (TestNet)
{
rawBytes[0] = 0x6F;
}
else
{
rawBytes[0] = 0x00;
}
Buffer.BlockCopy(h160, 0, rawBytes, 1, h160.Length);
return(Base58Utilities.EncodeBase58Check(rawBytes));
}
public static PrivateKey CreateFromWifString(string wifString)
{
bool testNet;
bool wifCompressed;
byte[] rawBytes = Base58Utilities.DecodeBase58Check(wifString);
byte[] privateKeyBytes = new byte[32];
// Compressed is 34 bytes, uncompressed is 33 bytes
if (rawBytes.Length == 34 || rawBytes.Length == 33)
{
Buffer.BlockCopy(rawBytes, 1, privateKeyBytes, 0, 32);
if (rawBytes[0] == 0xEF)
{
testNet = true;
}
else if (rawBytes[0] == 0x80)
{
testNet = false;
}
else
{
throw new ArgumentException(nameof(wifString) + " prefix is invalid");
}
wifCompressed = rawBytes.Length == 34;
}
else
{
throw new ArgumentException(nameof(wifString) + " is invalid");
}
var val = BigIntegerUtilities.CreateFromUnsignedBigEndianBytes(privateKeyBytes);
return(new PrivateKey(val, testNet, wifCompressed));
}
public string GetWifString()
{
var bytes = GetWifBytes();
return(Base58Utilities.EncodeBase58Check(bytes));
}