| public static HexStringToByteArray ( string hex ) : byte[] | ||
| hex | string | |
| return | byte[] | |
public WorkBlock(JObject obj)
{
strMidstate = obj["midstate"].ToString();
strData = obj["data"].ToString();
strHash1 = obj["hash1"].ToString();
strTarget = obj["target"].ToString();
//strMidstate = "339a90bcf0bf58637daccc90a8ca591ee9d8c8c3c803014f3687b1961bf91947";
//strData = "000000010000000000000000000000000000000000000000000000000000000000000000fdeda33bb2127b7a3e2cc77a618f7667c31bc87f32518a88aab89f3a4a5e1e4b495fab291d00ffff7c2bac1d000000800000000000000000000000000000000000000000000000000000000000000000000000000000000080020000";
//strTarget = "0000000000000000000000000000000000000000000000000000ffff00000000";
// 2,083,236,893
//strData = "000000022a34cf18f3e954a376d84bfb9665b4f9602e7fc0a90a934b9aa31b1abf7b9d63ade27f84f9d067e70428d2e72d58405fdb42626fe166e0d245efaae46390dbd9532a27ed1c011b0d6bb20500000000800000000000000000000000000000000000000000000000000000000000000000000000000000000080020000";
//strTarget = "000000000000000000000000000000000000000000000000000d1b0100000000";
midstate = Utils.HexStringToByteArray(strMidstate);
data = Utils.HexStringToByteArray(strData);
hash1 = Utils.HexStringToByteArray(strHash1);
target = Utils.HexStringToByteArray(strTarget);
data64 = new byte[64];
Buffer.BlockCopy(data, 64, data64, 0, 64);
//Utils.ByteSwapIntegers(target);
mHashMan = new HashManager();
}
public void GenerateWork()
{
byte[] en2b = new byte[mExtraNonceSize];
for (int i = 0; i < mExtraNonceSize; i++)
{
ulong mask = (ulong)0xFF << (i * 8);
ulong masked = (mExtraNonceB & mask) >> (i * 8);
en2b[mExtraNonceSize - (1 + i)] = (byte)masked;
}
mExtraNonceB++;
mExtraNonce2 = Utils.ByteArrayToHexString(en2b);
string coinbase = mCoinBaseA + mExtraNonce + mExtraNonce2 + mCoinBaseB;
byte[] cb = Utils.HexStringToByteArray(coinbase);
byte[] cbHash = MinerLib_cs.Scrypt.SHA2562(cb);
string merkleRoot = Utils.ByteArrayToHexString(cbHash);
foreach (string merkle in mMerkleBranch)
{
byte[] hashData = Utils.HexStringToByteArray(merkleRoot + merkle);
byte[] merkleHash = MinerLib_cs.Scrypt.SHA2562(hashData);
merkleRoot = Utils.ByteArrayToHexString(merkleHash);
}
// byteswap the merkle root section
byte[] merkleData = Utils.HexStringToByteArray(merkleRoot);
Utils.ByteSwapIntegers(merkleData);
merkleRoot = Utils.ByteArrayToHexString(merkleData);
uint time = (uint)Utils.UnixTime() + 120;
mTimeStr = Utils.UIntToHexString(time);
strData = mVersion + mPrevHash + merkleRoot + mTimeStr + mDifficulty + "00000000" + "000000800000000000000000000000000000000000000000000000000000000000000000000000000000000080020000";
data = Utils.HexStringToByteArray(strData);
}
public void Initialize(ulong serverDiff)
{
if (serverDiff == 0)
{
uint diff = Utils.HexStringToUInt(mDifficulty);
int diffBytes = ((int)diff >> 24) & 0x000000FF;
strTarget = "";
for (int i = 0; i < diffBytes - 3; i++)
{
strTarget += "00";
}
strTarget += string.Format("{0:X2}", (byte)diff);
strTarget += string.Format("{0:X2}", (byte)((int)diff >> 8));
strTarget += string.Format("{0:X2}", (byte)((int)diff >> 16));
for (int i = diffBytes; i < 32; i++)
{
strTarget += "00";
}
}
else
{
strTarget = "000000000000000000000000000000000000000000000000";
strTarget += string.Format("{0:X2}", (byte)((long)serverDiff));
strTarget += string.Format("{0:X2}", (byte)((long)serverDiff >> 8));
strTarget += string.Format("{0:X2}", (byte)((long)serverDiff >> 16));
strTarget += string.Format("{0:X2}", (byte)((long)serverDiff >> 24));
strTarget += string.Format("{0:X2}", (byte)((long)serverDiff >> 32));
strTarget += string.Format("{0:X2}", (byte)((long)serverDiff >> 40));
strTarget += string.Format("{0:X2}", (byte)((long)serverDiff >> 48));
strTarget += string.Format("{0:X2}", (byte)((long)serverDiff >> 56));
}
target = Utils.HexStringToByteArray(strTarget);
//Utils.ByteSwapIntegers(target);
mHashMan = new HashManager();
}