コード例 #1
0
        WorkBlock GetWork()
        {
            /*
             * HttpWebRequest req = (HttpWebRequest)WebRequest.Create("http://127.0.0.1:8332/");
             * req.TransferEncoding = "";
             * req.ServicePoint.UseNagleAlgorithm = false;
             * req.Method = "POST";
             * req.ContentType = "application/json";
             * req.Expect = "";
             * req.Credentials = new NetworkCredential("rpcuser", "rpcpass");
             *
             * StreamWriter sw = new StreamWriter(req.GetRequestStream());
             * sw.Write("{\"method\": \"getwork\", \"params\": [], \"id\":0}\r\n");
             * sw.Close();
             *
             * HttpWebResponse resp = (HttpWebResponse)req.GetResponse();
             * StreamReader sr = new StreamReader(resp.GetResponseStream(), Encoding.Default);
             *
             * string str = sr.ReadToEnd();
             * Console.WriteLine(str);
             * WorkBlock work = new WorkBlock(str);
             *
             * sr.Close();
             */

            BitnetClient bc = new BitnetClient("http://127.0.0.1:8332");

            bc.Credentials = new NetworkCredential("rpcuser", "rpcpass");
            JObject obj = bc.GetWork();

            WorkBlock work = new WorkBlock(obj);

            return(work);
        }
コード例 #2
0
ファイル: Form1.cs プロジェクト: GarageGames/Bitcoin
        void DoWork(WorkBlock work)
        {
            byte[] data = new byte[64];
            Array.Copy(work.data, 64, data, 0, 64);
            uint[] midstate = ByteArrayToUIntArray(work.midstate, 0);

            uint[] targetA = ByteArrayToUIntArray(work.target, 0);
            uint[] targetSwapped = new uint[8];
            for( int i = 0; i < 8; i++ )
                targetSwapped[i] = targetA[7 - i];

            uint max = 0xFFFFFFFF;
            long start, end, freq;
            Win32Wrapper.QueryPerformanceFrequency(out freq);
            Win32Wrapper.QueryPerformanceCounter(out start);
            for(uint n = 0; n < max; n++)
            {
                WriteUIntToByteArray(n, data, 12);

                uint[] output = new uint[8];
                SHATransform(output, data, midstate);

                byte[] input = new byte[64];
                Buffer.BlockCopy(output, 0, input, 0, 32);
                Buffer.BlockCopy(work.hash1, 32, input, 32, 32);
                SHATransform(output, input, staticData);

                if (output[7] == 0)
                {
                    uint[] swapped = new uint[8];
                    for (int i = 0; i < 8; i++)
                    {
                        swapped[i] = Program.Byteswap(output[7 - i]);
                    }

                    for (int i = 1; i < 8; i++)
                    {
                        if (swapped[i] < targetSwapped[i])
                        {
                            // Found a solution
                            WriteUIntToByteArray(n, work.data, 76);     // Write the nonce value into the data block
                            return;
                        }

                        if (swapped[i] > targetSwapped[i])
                            break;
                    }
                }
            }

            Win32Wrapper.QueryPerformanceCounter(out end);
            long clocks = end - start;
            double seconds = (double)clocks / (double)freq;
            double hashesPerSecond = max / seconds;
            Console.WriteLine(hashesPerSecond.ToString() + " hashes per second");
        }
コード例 #3
0
        void SubmitWork(WorkBlock work)
        {
            //string dataStr = HashToString(work.data)

            BitnetClient bc = new BitnetClient("http://127.0.0.1:8332");

            bc.Credentials = new NetworkCredential("rpcuser", "rpcpass");

            //bc.
        }
コード例 #4
0
        void TryToMine()
        {
            // Get work from bitcoind
            //WorkBlock work = GetWork();

            // Do the work
            WorkBlock work = new WorkBlock("{\"result\":{\"midstate\":\"22d199f12b6740fe0e4eb1275ba82bc7b14986d10e6eb0713169af562fb0ed90\",\"data\":\"00000002b99861098395d933f3a8ec454810dc49c8129f21e94f9ccb0000000000000000d879e26cdf479fbf18aa9c39ac6a87e2b14040093fbbbfde1f779577bed7d7ec530d2a2319015f5300000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000080020000\",\"hash1\":\"00000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000010000\",\"target\":\"00000000000000000000000000000000000000000000535f0100000000000000\"},\"error\":null,\"id\":0}");

            DoWork(work);

            // Submit the work
            //SubmitWork(work);
        }
コード例 #5
0
ファイル: Form1.cs プロジェクト: GarageGames/Bitcoin
        void TryToMine()
        {
            // Get work from bitcoind
            //WorkBlock work = GetWork();

            // Do the work
            WorkBlock work = new WorkBlock("{\"result\":{\"midstate\":\"22d199f12b6740fe0e4eb1275ba82bc7b14986d10e6eb0713169af562fb0ed90\",\"data\":\"00000002b99861098395d933f3a8ec454810dc49c8129f21e94f9ccb0000000000000000d879e26cdf479fbf18aa9c39ac6a87e2b14040093fbbbfde1f779577bed7d7ec530d2a2319015f5300000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000080020000\",\"hash1\":\"00000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000010000\",\"target\":\"00000000000000000000000000000000000000000000535f0100000000000000\"},\"error\":null,\"id\":0}");
            DoWork(work);

            // Submit the work
            //SubmitWork(work);
        }
コード例 #6
0
ファイル: Form1.cs プロジェクト: GarageGames/Bitcoin
        void SubmitWork(WorkBlock work)
        {
            //string dataStr = HashToString(work.data)

            BitnetClient bc = new BitnetClient("http://127.0.0.1:8332");
            bc.Credentials = new NetworkCredential("rpcuser", "rpcpass");

            //bc.
        }
コード例 #7
0
ファイル: Form1.cs プロジェクト: GarageGames/Bitcoin
        WorkBlock GetWork()
        {
            /*
            HttpWebRequest req = (HttpWebRequest)WebRequest.Create("http://127.0.0.1:8332/");
            req.TransferEncoding = "";
            req.ServicePoint.UseNagleAlgorithm = false;
            req.Method = "POST";
            req.ContentType = "application/json";
            req.Expect = "";
            req.Credentials = new NetworkCredential("rpcuser", "rpcpass");

            StreamWriter sw = new StreamWriter(req.GetRequestStream());
            sw.Write("{\"method\": \"getwork\", \"params\": [], \"id\":0}\r\n");
            sw.Close();

            HttpWebResponse resp = (HttpWebResponse)req.GetResponse();
            StreamReader sr = new StreamReader(resp.GetResponseStream(), Encoding.Default);

            string str = sr.ReadToEnd();
            Console.WriteLine(str);
            WorkBlock work = new WorkBlock(str);

            sr.Close();
            */

            BitnetClient bc = new BitnetClient("http://127.0.0.1:8332");
            bc.Credentials = new NetworkCredential("rpcuser", "rpcpass");
            JObject obj = bc.GetWork();

            WorkBlock work = new WorkBlock(obj);
            return work;
        }
コード例 #8
0
        void DoWork(WorkBlock work)
        {
            byte[] data = new byte[64];
            Array.Copy(work.data, 64, data, 0, 64);
            uint[] midstate = ByteArrayToUIntArray(work.midstate, 0);

            uint[] targetA       = ByteArrayToUIntArray(work.target, 0);
            uint[] targetSwapped = new uint[8];
            for (int i = 0; i < 8; i++)
            {
                targetSwapped[i] = targetA[7 - i];
            }

            uint max = 0xFFFFFFFF;
            long start, end, freq;

            Win32Wrapper.QueryPerformanceFrequency(out freq);
            Win32Wrapper.QueryPerformanceCounter(out start);
            for (uint n = 0; n < max; n++)
            {
                WriteUIntToByteArray(n, data, 12);

                uint[] output = new uint[8];
                SHATransform(output, data, midstate);

                byte[] input = new byte[64];
                Buffer.BlockCopy(output, 0, input, 0, 32);
                Buffer.BlockCopy(work.hash1, 32, input, 32, 32);
                SHATransform(output, input, staticData);

                if (output[7] == 0)
                {
                    uint[] swapped = new uint[8];
                    for (int i = 0; i < 8; i++)
                    {
                        swapped[i] = Program.Byteswap(output[7 - i]);
                    }

                    for (int i = 1; i < 8; i++)
                    {
                        if (swapped[i] < targetSwapped[i])
                        {
                            // Found a solution
                            WriteUIntToByteArray(n, work.data, 76);     // Write the nonce value into the data block
                            return;
                        }

                        if (swapped[i] > targetSwapped[i])
                        {
                            break;
                        }
                    }
                }
            }

            Win32Wrapper.QueryPerformanceCounter(out end);
            long   clocks          = end - start;
            double seconds         = (double)clocks / (double)freq;
            double hashesPerSecond = max / seconds;

            Console.WriteLine(hashesPerSecond.ToString() + " hashes per second");
        }