- "gpu_seperated_range" feature.

- readme fix broken links.
ilkerccom · May 20, 2024 · 2e342cf · 2e342cf
1 parent 8d3c523
commit 2e342cf
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Showing 13 changed files with 57 additions and 16 deletions.
diff --git a/BitcrackRandomiser/BitcrackRandomiser.csproj b/BitcrackRandomiser/BitcrackRandomiser.csproj
@@ -6,8 +6,8 @@
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
     <StartupObject>BitcrackRandomiser.Program</StartupObject>
-    <AssemblyVersion>1.3.1.0</AssemblyVersion>
-    <FileVersion>1.3.1.0</FileVersion>
+    <AssemblyVersion>1.3.1.1</AssemblyVersion>
+    <FileVersion>1.3.1.1</FileVersion>
     <ApplicationIcon>appicon.ico</ApplicationIcon>
     <PackageProjectUrl>https://github.com/ilkerccom/bitcrackrandomiser</PackageProjectUrl>
     <Copyright>ILKERC.</Copyright>

diff --git a/BitcrackRandomiser/Helpers/Flagger.cs b/BitcrackRandomiser/Helpers/Flagger.cs
@@ -30,9 +30,9 @@ public static bool Flag(Settings settings, string hex, int gpuIndex, string proo
             }
 
             // Try flag
-            int gpuCount = settings.AppType == AppType.bitcrack ? 1 : settings.GPUCount;
+            int gpuCount = settings.AppType == AppType.bitcrack || (settings.AppType == AppType.vanitysearch && settings.GPUSeperatedRange) ? 1 : settings.GPUCount;
             string walletAddress = settings.WalletAddress;
-            if (settings.AppType == Enums.AppType.bitcrack && settings.GPUCount > 1)
+            if (settings.AppType == Enums.AppType.bitcrack && settings.GPUCount > 1 || (settings.AppType == AppType.vanitysearch && settings.GPUSeperatedRange))
                     walletAddress += "_" + gpuIndex;
             bool flagUsed = Requests.SetHex(hex, walletAddress, hashedProofKey, gpuName, settings.PrivatePool, settings.TargetPuzzle, gpuCount).Result;
 

diff --git a/BitcrackRandomiser/Helpers/Helper.cs b/BitcrackRandomiser/Helpers/Helper.cs
@@ -148,10 +148,10 @@ public static void SaveFile(string privateKey, string address)
         /// Save address for vanity
         /// </summary>
         /// <param name="lines"></param>
-        public static bool SaveAddressVanity(List<string> lines)
+        public static bool SaveAddressVanity(List<string> lines, int gpuIndex = 0)
         {
             string appPath = string.Format("{0}", AppDomain.CurrentDomain.BaseDirectory);
-            using StreamWriter outputFile = new(Path.Combine(appPath, "vanitysearch.txt"));
+            using StreamWriter outputFile = new(Path.Combine(appPath, $"vanitysearch_gpu{gpuIndex}.txt"));
             foreach (string line in lines)
                 outputFile.WriteLine(line);
             outputFile.Close();

diff --git a/BitcrackRandomiser/Program.cs b/BitcrackRandomiser/Program.cs
@@ -66,6 +66,13 @@ public static void Main(string[] args)
                     Randomiser.Scan(appSettings, i);
                 });
             }
+            else if(appSettings.AppType == AppType.vanitysearch && appSettings.GPUSeperatedRange)
+            {
+                Parallel.For(0, appSettings.GPUCount, i =>
+                {
+                    Randomiser.Scan(appSettings, i);
+                });
+            }
             else if (appSettings.AppType == AppType.vanitysearch || appSettings.AppType == AppType.cpu)
                 Randomiser.Scan(appSettings, 0);
 

diff --git a/BitcrackRandomiser/Properties/PublishProfiles/FolderProfile.pubxml.user b/BitcrackRandomiser/Properties/PublishProfiles/FolderProfile.pubxml.user
@@ -4,7 +4,7 @@ https://go.microsoft.com/fwlink/?LinkID=208121.
 -->
 <Project>
   <PropertyGroup>
-    <History>True|2024-04-08T19:49:45.0025733Z;True|2024-04-08T22:44:37.5359998+03:00;True|2024-04-08T22:18:40.0467543+03:00;True|2024-04-08T22:17:41.3401222+03:00;True|2024-04-08T22:15:32.8926290+03:00;True|2024-04-08T22:14:28.6465475+03:00;True|2024-04-08T22:13:03.4501051+03:00;True|2024-04-08T22:12:10.6683981+03:00;True|2024-04-08T22:10:17.2069673+03:00;True|2024-04-08T22:08:47.9526425+03:00;True|2024-04-08T22:08:21.7713150+03:00;True|2024-04-08T03:32:50.4332745+03:00;True|2024-03-31T18:27:53.1969835+03:00;True|2024-03-31T16:51:58.5731675+03:00;True|2024-03-31T16:38:00.8858247+03:00;True|2024-03-30T14:32:56.5125895+03:00;True|2024-03-28T01:31:55.9227573+03:00;True|2024-03-09T18:46:38.9933539+03:00;True|2024-03-09T18:46:13.3315161+03:00;True|2024-03-09T18:45:30.5852591+03:00;True|2024-03-08T00:09:33.4487209+03:00;True|2024-03-08T00:07:47.7484138+03:00;True|2024-03-07T00:42:27.5795230+03:00;True|2024-03-06T01:15:36.9199469+03:00;True|2024-03-06T01:12:01.2090245+03:00;True|2024-03-06T01:09:37.4263104+03:00;True|2024-03-06T01:06:30.3714982+03:00;True|2024-03-06T01:02:35.4292549+03:00;True|2024-03-06T00:58:02.0165293+03:00;True|2024-03-06T00:51:28.6762952+03:00;True|2024-03-06T00:02:05.0672787+03:00;True|2024-03-05T23:56:19.5516262+03:00;True|2024-03-05T21:43:47.7857434+03:00;True|2024-02-21T03:13:52.1236418+03:00;True|2024-02-08T12:36:51.6339419+03:00;True|2024-02-08T12:22:07.6393260+03:00;True|2024-02-08T12:21:05.9422145+03:00;True|2024-02-08T02:15:36.9774545+03:00;True|2024-02-08T02:15:22.9757751+03:00;True|2024-02-08T01:58:27.6197424+03:00;True|2024-02-07T22:44:14.4991159+03:00;True|2024-02-04T18:12:30.1926737+03:00;True|2024-02-04T18:09:25.4163422+03:00;True|2024-02-04T18:08:41.0281883+03:00;True|2024-02-04T18:07:47.8947449+03:00;True|2023-09-16T20:30:27.8617324+03:00;True|2023-09-15T01:02:53.8860308+03:00;True|2023-07-15T01:54:57.2783377+03:00;True|2023-07-15T01:47:33.8813431+03:00;True|2023-07-15T01:42:52.5476941+03:00;True|2023-07-15T01:40:51.5896594+03:00;True|2023-07-15T01:40:01.3383225+03:00;True|2023-07-15T01:39:21.5457853+03:00;True|2023-07-15T01:37:29.7236114+03:00;True|2023-07-12T18:01:30.2341637+03:00;True|2023-07-12T13:19:52.0287379+03:00;True|2023-07-08T22:45:41.6797195+03:00;True|2023-07-08T16:15:52.8470401+03:00;True|2023-07-08T16:08:11.3704503+03:00;True|2023-07-08T15:41:52.8506681+03:00;True|2023-07-08T15:41:40.0051317+03:00;True|2023-07-08T15:40:31.4939080+03:00;True|2023-07-04T13:46:29.5067067+03:00;True|2023-07-01T03:18:08.8673023+03:00;True|2023-06-30T16:59:54.0769227+03:00;True|2023-06-27T20:03:28.0143965+03:00;True|2023-06-26T02:43:47.4610370+03:00;True|2023-06-26T02:41:30.3779163+03:00;True|2023-06-22T17:32:52.3606898+03:00;True|2023-06-22T17:01:06.2327889+03:00;True|2023-06-22T16:59:54.2764558+03:00;True|2023-05-19T12:40:26.1376840+03:00;True|2023-05-19T12:38:58.7288152+03:00;True|2023-05-17T17:52:59.6526888+03:00;True|2023-05-11T23:09:01.3047877+03:00;True|2023-05-11T22:10:19.7232157+03:00;True|2023-05-10T00:24:04.9740061+03:00;True|2023-05-10T00:12:58.6346500+03:00;False|2023-05-10T00:12:43.6433360+03:00;True|2023-05-10T00:11:48.1108411+03:00;True|2023-05-09T23:57:48.9561003+03:00;True|2023-05-09T21:56:25.7436130+03:00;True|2023-05-09T21:56:04.1034714+03:00;True|2023-05-09T21:55:19.6420293+03:00;True|2023-05-09T21:32:13.7876916+03:00;True|2023-05-09T21:29:20.4497931+03:00;True|2023-05-09T21:28:35.7589178+03:00;True|2023-05-09T21:27:46.9219655+03:00;True|2023-05-09T21:26:52.0519393+03:00;True|2023-05-09T21:26:28.6454832+03:00;True|2023-05-09T21:26:05.7654506+03:00;True|2023-05-09T21:25:25.0616493+03:00;True|2023-05-09T21:21:35.9567814+03:00;False|2023-05-09T21:20:59.6835176+03:00;True|2023-05-09T21:18:59.0044334+03:00;True|2023-05-09T21:17:44.3913587+03:00;True|2023-05-09T21:16:38.1371867+03:00;True|2023-05-09T21:16:01.2712316+03:00;True|2023-05-09T21:13:53.1807407+03:00;True|2023-05-09T21:12:46.1619514+03:00;</History>
+    <History>True|2024-05-20T16:39:18.1274967Z;True|2024-05-20T19:32:51.9037162+03:00;True|2024-05-20T19:29:09.9505888+03:00;True|2024-05-20T19:23:22.6205168+03:00;True|2024-05-20T19:18:31.7521583+03:00;True|2024-05-20T18:59:59.9992290+03:00;True|2024-05-20T18:59:41.7332701+03:00;True|2024-05-10T11:15:33.1925860+03:00;True|2024-04-08T22:49:45.0025733+03:00;True|2024-04-08T22:44:37.5359998+03:00;True|2024-04-08T22:18:40.0467543+03:00;True|2024-04-08T22:17:41.3401222+03:00;True|2024-04-08T22:15:32.8926290+03:00;True|2024-04-08T22:14:28.6465475+03:00;True|2024-04-08T22:13:03.4501051+03:00;True|2024-04-08T22:12:10.6683981+03:00;True|2024-04-08T22:10:17.2069673+03:00;True|2024-04-08T22:08:47.9526425+03:00;True|2024-04-08T22:08:21.7713150+03:00;True|2024-04-08T03:32:50.4332745+03:00;True|2024-03-31T18:27:53.1969835+03:00;True|2024-03-31T16:51:58.5731675+03:00;True|2024-03-31T16:38:00.8858247+03:00;True|2024-03-30T14:32:56.5125895+03:00;True|2024-03-28T01:31:55.9227573+03:00;True|2024-03-09T18:46:38.9933539+03:00;True|2024-03-09T18:46:13.3315161+03:00;True|2024-03-09T18:45:30.5852591+03:00;True|2024-03-08T00:09:33.4487209+03:00;True|2024-03-08T00:07:47.7484138+03:00;True|2024-03-07T00:42:27.5795230+03:00;True|2024-03-06T01:15:36.9199469+03:00;True|2024-03-06T01:12:01.2090245+03:00;True|2024-03-06T01:09:37.4263104+03:00;True|2024-03-06T01:06:30.3714982+03:00;True|2024-03-06T01:02:35.4292549+03:00;True|2024-03-06T00:58:02.0165293+03:00;True|2024-03-06T00:51:28.6762952+03:00;True|2024-03-06T00:02:05.0672787+03:00;True|2024-03-05T23:56:19.5516262+03:00;True|2024-03-05T21:43:47.7857434+03:00;True|2024-02-21T03:13:52.1236418+03:00;True|2024-02-08T12:36:51.6339419+03:00;True|2024-02-08T12:22:07.6393260+03:00;True|2024-02-08T12:21:05.9422145+03:00;True|2024-02-08T02:15:36.9774545+03:00;True|2024-02-08T02:15:22.9757751+03:00;True|2024-02-08T01:58:27.6197424+03:00;True|2024-02-07T22:44:14.4991159+03:00;True|2024-02-04T18:12:30.1926737+03:00;True|2024-02-04T18:09:25.4163422+03:00;True|2024-02-04T18:08:41.0281883+03:00;True|2024-02-04T18:07:47.8947449+03:00;True|2023-09-16T20:30:27.8617324+03:00;True|2023-09-15T01:02:53.8860308+03:00;True|2023-07-15T01:54:57.2783377+03:00;True|2023-07-15T01:47:33.8813431+03:00;True|2023-07-15T01:42:52.5476941+03:00;True|2023-07-15T01:40:51.5896594+03:00;True|2023-07-15T01:40:01.3383225+03:00;True|2023-07-15T01:39:21.5457853+03:00;True|2023-07-15T01:37:29.7236114+03:00;True|2023-07-12T18:01:30.2341637+03:00;True|2023-07-12T13:19:52.0287379+03:00;True|2023-07-08T22:45:41.6797195+03:00;True|2023-07-08T16:15:52.8470401+03:00;True|2023-07-08T16:08:11.3704503+03:00;True|2023-07-08T15:41:52.8506681+03:00;True|2023-07-08T15:41:40.0051317+03:00;True|2023-07-08T15:40:31.4939080+03:00;True|2023-07-04T13:46:29.5067067+03:00;True|2023-07-01T03:18:08.8673023+03:00;True|2023-06-30T16:59:54.0769227+03:00;True|2023-06-27T20:03:28.0143965+03:00;True|2023-06-26T02:43:47.4610370+03:00;True|2023-06-26T02:41:30.3779163+03:00;True|2023-06-22T17:32:52.3606898+03:00;True|2023-06-22T17:01:06.2327889+03:00;True|2023-06-22T16:59:54.2764558+03:00;True|2023-05-19T12:40:26.1376840+03:00;True|2023-05-19T12:38:58.7288152+03:00;True|2023-05-17T17:52:59.6526888+03:00;True|2023-05-11T23:09:01.3047877+03:00;True|2023-05-11T22:10:19.7232157+03:00;True|2023-05-10T00:24:04.9740061+03:00;True|2023-05-10T00:12:58.6346500+03:00;False|2023-05-10T00:12:43.6433360+03:00;True|2023-05-10T00:11:48.1108411+03:00;True|2023-05-09T23:57:48.9561003+03:00;True|2023-05-09T21:56:25.7436130+03:00;True|2023-05-09T21:56:04.1034714+03:00;True|2023-05-09T21:55:19.6420293+03:00;True|2023-05-09T21:32:13.7876916+03:00;True|2023-05-09T21:29:20.4497931+03:00;True|2023-05-09T21:28:35.7589178+03:00;True|2023-05-09T21:27:46.9219655+03:00;True|2023-05-09T21:26:52.0519393+03:00;True|2023-05-09T21:26:28.6454832+03:00;True|2023-05-09T21:26:05.7654506+03:00;True|2023-05-09T21:25:25.0616493+03:00;</History>
     <LastFailureDetails />
   </PropertyGroup>
 </Project>
diff --git a/BitcrackRandomiser/Randomiser.cs b/BitcrackRandomiser/Randomiser.cs
@@ -167,18 +167,22 @@ public static Task<int> Scan(Settings settings, int gpuIndex)
                     targetAddress
                 };
                 if (settings.ScanRewards) addresses.AddRange(Program.rewardAddresses);
-                var fileSaved = Helper.SaveAddressVanity(addresses);
+                var fileSaved = Helper.SaveAddressVanity(addresses, gpuIndex);
 
                 if (fileSaved)
                 {
                     switch (settings.AppType)
                     {
                         case AppType.vanitysearch:
-                            string settedGpus = settings.GPUIndex > 0 ? $"-gpuId {settings.GPUIndex}" : $"-gpuId {string.Join(",", Enumerable.Range(0, settings.GPUCount).ToArray())}";
-                            appArguments = $"{settings.AppArgs} -t 0 -gpu {settedGpus} -i vanitysearch.txt --keyspace {startHex}{totalZeros}:+1{totalZeros}";
+                            string settedGpus = settings.GPUIndex > 0
+                                ? $"-gpuId {settings.GPUIndex}" 
+                                : settings.GPUSeperatedRange
+                                ? $"-gpuId {gpuIndex}"
+                                : $"-gpuId {string.Join(",", Enumerable.Range(0, settings.GPUCount).ToArray())}";
+                            appArguments = $"{settings.AppArgs} -t 0 -gpu {settedGpus} -i vanitysearch_gpu{gpuIndex}.txt --keyspace {startHex}{totalZeros}:+1{totalZeros}";
                             break;
                         case AppType.cpu:
-                            appArguments = $"{settings.AppArgs} -i vanitysearch.txt --keyspace {startHex}{totalZeros}:+1{totalZeros}";
+                            appArguments = $"{settings.AppArgs} -i vanitysearch_gpu{gpuIndex}.txt --keyspace {startHex}{totalZeros}:+1{totalZeros}";
                             break;
                     }
                 }

diff --git a/BitcrackRandomiser/Requests.cs b/BitcrackRandomiser/Requests.cs
@@ -1,3 +1,4 @@
+using BitcrackRandomiser.Enums;
 using BitcrackRandomiser.Models;
 
 namespace BitcrackRandomiser
@@ -23,7 +24,7 @@ public static async Task<string> GetHex(Settings settings, int gpuIndex)
             {
                 // Wallet address
                 string walletAddress = settings.WalletAddress;
-                if (settings.AppType == Enums.AppType.bitcrack && settings.GPUCount > 1)
+                if (settings.AppType == Enums.AppType.bitcrack && settings.GPUCount > 1 || (settings.AppType == AppType.vanitysearch && settings.GPUSeperatedRange))
                     walletAddress += "_" + gpuIndex;
 
                 // CustomRange

diff --git a/BitcrackRandomiser/Settings.cs b/BitcrackRandomiser/Settings.cs
@@ -93,6 +93,11 @@ public int GPUIndex
             }
         }
 
+        /// <summary>
+        /// VanitySearch only. When running multiple graphics cards, it uses each graphics card as a separate worker.
+        /// </summary>
+        public bool GPUSeperatedRange { get; set; } = false;
+
         /// <summary>
         /// Parsed wallet address
         /// </summary>
@@ -312,6 +317,10 @@ public static Settings GetSettings(string[] args)
                             _ = int.TryParse(value, out int _gi);
                             settings.GPUIndex = _gi;
                             break;
+                        case "gpu_seperated_range":
+                            _ = bool.TryParse(value, out bool _gsr);
+                            settings.GPUSeperatedRange = _gsr;
+                            break;
                         case "scan_type":
                             settings.ScanType = value;
                             break;
@@ -394,6 +403,9 @@ public static Settings SetSettings()
             // GPU Index
             string _GPUIndex = DetermineSettings("Enter your GPU Index [Default:0]", null, 1);
 
+            // GPU seperated ranges
+            string _GPUSeperatedRanges = DetermineSettings("Use each GPU as a separate worker? VanitySearch only.", new string[2] { "true", "false" });
+
             // Scan type
             string _ScanType = DetermineSettings("Select a scan type", new string[2] { "default", "includeDefeatedRanges" });
 
@@ -451,6 +463,7 @@ public static Settings SetSettings()
             consoleSettings.WalletAddress = _WalletAddress;
             consoleSettings.GPUCount = int.Parse(_GPUCount);
             consoleSettings.GPUIndex = int.Parse(_GPUIndex);
+            consoleSettings.GPUSeperatedRange = bool.Parse(_GPUSeperatedRanges);
             consoleSettings.ScanType = _ScanType;
             consoleSettings.ScanRewards = bool.Parse(_ScanRewards);
             consoleSettings.CustomRange = _CustomRange;
@@ -484,6 +497,7 @@ public static Settings SetSettings()
                     "wallet_address=" + consoleSettings.WalletAddress + Environment.NewLine +
                     "gpu_count=" + consoleSettings.GPUCount + Environment.NewLine +
                     "gpu_index=" + consoleSettings.GPUIndex + Environment.NewLine +
+                    "gpu_seperated_range=" + consoleSettings.GPUSeperatedRange + Environment.NewLine +
                     "scan_type=" + consoleSettings.ScanType + Environment.NewLine +
                     "scan_rewards=" + consoleSettings.ScanRewards + Environment.NewLine +
                     "custom_range=" + consoleSettings.CustomRange + Environment.NewLine +

diff --git a/BitcrackRandomiser/settings.example.txt b/BitcrackRandomiser/settings.example.txt
@@ -26,6 +26,9 @@ gpu_count=1
 // Use only one GPU at index. [0-15]
 gpu_index=0
 
+// Use each graphics card as a worker. [For VanitySearch only]
+gpu_seperated_range=false
+
 // Scan type [default,includeDefeatedRanges,excludeIterated{2/3/4},excludeContains{3/4},excludeStartsWith{XXX}]
 scan_type=default
 

diff --git a/Docker/Dockerfile b/Docker/Dockerfile
@@ -9,6 +9,7 @@ ENV BC_APP="/app/VanitySearch/./vanitysearch"
 ENV BC_APP_ARGS=""
 ENV BC_GPUCOUNT="1"
 ENV BC_GPUINDEX="0"
+ENV BC_GPUSEPERATEDRANGE="false"
 ENV BC_SCAN_TYPE="includeDefeatedRanges"
 ENV BC_SCAN_REWARDS="true"
 ENV BC_CUSTOM_RANGE="none"

diff --git a/Docker/bitcrackrandomiser.sh b/Docker/bitcrackrandomiser.sh
@@ -30,6 +30,7 @@ dotnet BitcrackRandomiser.dll \
 	wallet_address=${BC_WALLET} \
 	gpu_count=${GPUCOUNTS} \
 	gpu_index=${BC_GPUINDEX} \
+	gpu_seperated_range=${BC_GPUSEPERATEDRANGE} \
 	target_puzzle=${BC_PUZZLE} \
 	scan_type=${BC_SCAN_TYPE} \
 	scan_rewards=${BC_SCAN_REWARDS} \

diff --git a/HOW-TO-USE.md b/HOW-TO-USE.md
@@ -10,7 +10,7 @@ Download and install .NET 6.0.x runtimes for Windows from [Microsoft](https://do
 
 3 - Edit `settings.txt` file from "bitcrackrandomiser" app folder.
 
-a. Enter "user_token" value. Get your "user_token" from [btcpuzzle.info/dashboard](https://btcpuzzle.info/dashboard) website.
+a. Enter "user_token" value. Get your "user_token" from [btcpuzzle.info/user-center](https://btcpuzzle.info/user-center) website.
 
 b. Enter "wallet_address" value. You should use your BTC wallet address.
 
@@ -100,7 +100,7 @@ You can use more settings for this docker image. See below (default settings);
 
 Discover the easiest way to use the app and join the pool. Everything here is optimized for the application and the repository. Top up the balance and rent the instance at the hourly rates you want.
 
-1 - Create an account on [BTCPuzzle.info](https://btcpuzzle.info/dashboard) website and activate your CloudSearch account.
+1 - Create an account on [BTCPuzzle.info](https://btcpuzzle.info/user-center) website and activate your CloudSearch account.
 
 2 - Create template. The templates in Cloud Search are an area where you can create settings for “bitcrackrandomiser” and you can create as many templates as you want. Templates are used when creating instances.
 

diff --git a/README.md b/README.md
@@ -77,7 +77,7 @@ You can read detailed [How To Use Guide](https://github.com/ilkerccom/bitcrackra
 
 ## Simple Using
 
-1 - Create an account on [BTCPuzzle.info](https://btcpuzzle.info/dashboard) website and obtain your user token.
+1 - Create an account on [BTCPuzzle.info](https://btcpuzzle.info/user-center) website and obtain your user token.
 
 2 - Download latest released [Bitcrackrandomiser](https://github.com/ilkerccom/bitcrackrandomiser/releases) or build it yourself.
 
@@ -91,7 +91,7 @@ You can read detailed [How To Use Guide](https://github.com/ilkerccom/bitcrackra
 
 If you're looking for the easiest way to join the pool, you're in the right place. Rent the graphics card you want at hourly rates and chase the reward. Go to [CloudSearch by btcpuzzle.info](https://btcpuzzle.info/cloud-search).
 
-1 - Create an account on [BTCPuzzle.info](https://btcpuzzle.info/dashboard) website and activate your CloudSearch account.
+1 - Create an account on [BTCPuzzle.info](https://btcpuzzle.info/user-center) website and activate your CloudSearch account.
 
 2 - Top up balance (USD) using Polygon, Base, ETH and many other networks.
 
@@ -272,6 +272,16 @@ If you have a single video card, use the value "0". If you are scanning with mor
 
 ---
 
+### [**gpu_seperated_range**]
+
+Only valid for VanitySearch. By default, VanitySearch uses 1 range to scan all graphics cards. If you set this setting to "true", each GPU scans different ranges. 
+
+In some systems with multi GPU, it works slightly better than the default setting.
+
+You must have at least 2 GPUs to use this setting. You also need to update the "gpu_count" setting according to the number of graphics cards you have.
+
+---
+
 ### [**scan_type**]
 
 Select a scan type.