diff --git a/bitcoin-project/Makefile b/bitcoin-project/Makefile
index caba00b..a4e087a 100644
--- a/bitcoin-project/Makefile
+++ b/bitcoin-project/Makefile
@@ -1,6 +1,9 @@
 CXX = mpic++
 CXXFLAGS = -std=c++17 -O2 -Wall -Wextra -Wno-cast-function-type
 
+NVCC = nvcc
+NVCCFLAGS = -O2 -Xcompiler -fPIC
+
 SRC_DIR = src
 BUILD_DIR = build
 
@@ -9,7 +12,10 @@ OBJS = $(patsubst $(SRC_DIR)/%.cpp,$(BUILD_DIR)/%.o,$(SRCS))
 
 TARGET = $(BUILD_DIR)/bitcoin_app
 
-all: $(TARGET)
+PLUGIN_SRC = $(SRC_DIR)/gpu_plugin.cu
+PLUGIN = $(BUILD_DIR)/libgpu_compute.so
+
+all: $(BUILD_DIR) $(PLUGIN) $(TARGET)
 
 $(BUILD_DIR):
 	mkdir -p $(BUILD_DIR)
@@ -18,7 +24,10 @@ $(BUILD_DIR)/%.o: $(SRC_DIR)/%.cpp | $(BUILD_DIR)
 	$(CXX) $(CXXFLAGS) -c $< -o $@
 
 $(TARGET): $(OBJS)
-	$(CXX) $(CXXFLAGS) $^ -o $@
+	$(CXX) $(CXXFLAGS) $^ -o $@ -ldl
+
+$(PLUGIN): $(PLUGIN_SRC) | $(BUILD_DIR)
+	$(NVCC) $(NVCCFLAGS) -shared $< -o $@
 
 clean:
 	rm -rf $(BUILD_DIR)
diff --git a/bitcoin-project/run.slurm b/bitcoin-project/run.slurm
index 5557950..ed885e9 100644
--- a/bitcoin-project/run.slurm
+++ b/bitcoin-project/run.slurm
@@ -4,4 +4,7 @@
 #SBATCH --ntasks=4
 #SBATCH --output=out.txt
 
-mpirun -np 4 ./build/bitcoin_app
+# mpirun -np $SLURM_NTASKS ./build/bitcoin_app
+
+cd /mnt/shared/supercomputers/bitcoin-project/build
+mpirun -np $SLURM_NTASKS ./bitcoin_app
diff --git a/bitcoin-project/src/gpu_loader.cpp b/bitcoin-project/src/gpu_loader.cpp
new file mode 100644
index 0000000..4efb8eb
--- /dev/null
+++ b/bitcoin-project/src/gpu_loader.cpp
@@ -0,0 +1,12 @@
+#include "gpu_loader.hpp"
+#include <dlfcn.h>
+
+gpu_is_available_fn load_gpu_is_available() {
+    void* h = dlopen("./libgpu_compute.so", RTLD_NOW | RTLD_LOCAL);
+    if (!h) return nullptr;
+
+    auto fn = (gpu_is_available_fn)dlsym(h, "gpu_is_available");
+    if (!fn) return nullptr;
+
+    return fn;
+}
diff --git a/bitcoin-project/src/gpu_loader.hpp b/bitcoin-project/src/gpu_loader.hpp
new file mode 100644
index 0000000..6aed63d
--- /dev/null
+++ b/bitcoin-project/src/gpu_loader.hpp
@@ -0,0 +1,4 @@
+#pragma once
+using gpu_is_available_fn = int (*)();
+
+gpu_is_available_fn load_gpu_is_available();
diff --git a/bitcoin-project/src/gpu_plugin.cu b/bitcoin-project/src/gpu_plugin.cu
new file mode 100644
index 0000000..2ad243d
--- /dev/null
+++ b/bitcoin-project/src/gpu_plugin.cu
@@ -0,0 +1,8 @@
+#include <cuda_runtime.h>
+
+extern "C" int gpu_is_available() {
+    int n = 0;
+    cudaError_t err = cudaGetDeviceCount(&n);
+    if (err != cudaSuccess) return 0;
+    return (n > 0) ? 1 : 0;
+}
diff --git a/bitcoin-project/src/main.cpp b/bitcoin-project/src/main.cpp
index cc58363..ad169b3 100644
--- a/bitcoin-project/src/main.cpp
+++ b/bitcoin-project/src/main.cpp
@@ -6,6 +6,7 @@
 #include "csv_loader.hpp"
 #include "utils.hpp"
 #include "record.hpp"
+#include "gpu_loader.hpp"
 
 // Функция: отобрать записи для конкретного ранга
 std::vector<Record> select_records_for_rank(
@@ -35,7 +36,7 @@ int main(int argc, char** argv) {
     if (rank == 0) {
         std::cout << "Rank 0 loading CSV..." << std::endl;
 
-        auto records = load_csv("data/data.csv");
+        auto records = load_csv("/mnt/shared/supercomputers/bitcoin-project/data/data.csv");
 
         auto days = group_by_day(records);
         auto parts = split_days(days, size);
@@ -70,6 +71,16 @@ int main(int argc, char** argv) {
     std::cout << "Rank " << rank << " received "
               << local_records.size() << " records" << std::endl;
 
+
+    auto gpu_is_available = load_gpu_is_available();
+    int have_gpu = 0;
+    if (gpu_is_available) {
+        std::cout << "Rank " << rank << " dll loaded" << std::endl;
+        have_gpu = gpu_is_available();
+    }
+
+    std::cout << "Rank " << rank << ": gpu_available=" << have_gpu << "\n";
+
     MPI_Finalize();
     return 0;
 }