public static KeyPair Generate(bool compressed)
{
var randomKey = Secp256K1Manager.GenerateRandomKey();
var array1 = new byte[1].Concat(Ripemd160Manager.GetHash(Sha256Manager.GetHash(Secp256K1Manager.GetPublicKey(randomKey, compressed)))).ToArray();
var pub = Base58.Encode(array1.Concat(Sha256Manager.GetHash(Sha256Manager.GetHash(array1)).Take(4)).ToArray());
byte[] array2;
if (!compressed)
{
array2 = new byte[1]
{
128
}
}
public static byte[] GetHash(byte[] data)
{
var num1 = 72;
var num2 = data.Length % 64;
if (num2 > 56)
{
num1 = 128 - num2;
}
else if (num2 < 56)
{
num1 = 64 - num2;
}
var x = new uint[(data.Length + num1) / 4];
Buffer.BlockCopy((Array)data, 0, (Array)x, 0, data.Length);
x[data.Length / 4] |= (uint)(1 << 8 * (data.Length % 4) + 7);
x[x.Length - 2] = (uint)(data.Length << 3);
x[x.Length - 1] = (uint)data.Length >> 29;
return(Ripemd160Manager.DoHash(x));
}
private static byte[] DoHash(uint[] x)
{
uint num1 = 1732584193;
var num2 = 4023233417;
var num3 = 2562383102;
uint num4 = 271733878;
var num5 = 3285377520;
for (var index1 = 0; index1 < x.Length / 16; ++index1)
{
var num6 = num1;
var num7 = num1;
var x1 = num2;
var x2 = num2;
var y1 = num3;
var y2 = num3;
var z1 = num4;
var z2 = num4;
var num8 = num5;
var num9 = num5;
for (var index2 = 0; index2 < 80; ++index2)
{
var j1 = index2 / 16;
var num10 = Ripemd160Manager.R[index2];
var num11 = Ripemd160Manager.K[j1];
var num12 = x[index1 * 16 + (int)num10];
var shift1 = Ripemd160Manager.S[index2];
var num13 = (int)Ripemd160Manager.Rol(num6 + Ripemd160Manager.F(j1, x1, y1, z1) + num12 + num11, shift1) + (int)num8;
num6 = num8;
num8 = z1;
z1 = Ripemd160Manager.Rol(y1, (byte)10);
y1 = x1;
x1 = (uint)num13;
var j2 = 4 - j1;
var num14 = Ripemd160Manager.R1[index2];
var num15 = Ripemd160Manager.K1[j1];
var num16 = x[index1 * 16 + (int)num14];
var shift2 = Ripemd160Manager.S1[index2];
var num17 = (int)Ripemd160Manager.Rol(num7 + Ripemd160Manager.F(j2, x2, y2, z2) + num16 + num15, shift2) + (int)num9;
num7 = num9;
num9 = z2;
z2 = Ripemd160Manager.Rol(y2, (byte)10);
y2 = x2;
x2 = (uint)num17;
}
var num18 = (int)num2 + (int)y1 + (int)z2;
num2 = num3 + z1 + num9;
num3 = num4 + num8 + num7;
num4 = num5 + num6 + x2;
num5 = num1 + x1 + y2;
num1 = (uint)num18;
}
var numArray = new byte[20];
Buffer.BlockCopy((Array)BitConverter.GetBytes(num1), 0, (Array)numArray, 0, 4);
Buffer.BlockCopy((Array)BitConverter.GetBytes(num2), 0, (Array)numArray, 4, 4);
Buffer.BlockCopy((Array)BitConverter.GetBytes(num3), 0, (Array)numArray, 8, 4);
Buffer.BlockCopy((Array)BitConverter.GetBytes(num4), 0, (Array)numArray, 12, 4);
Buffer.BlockCopy((Array)BitConverter.GetBytes(num5), 0, (Array)numArray, 16, 4);
return(numArray);
}