diff --git a/install/install_quilibrium_service.sh b/install/install_quilibrium_service.sh
index 46ebde9..e5f1bf7 100644
--- a/install/install_quilibrium_service.sh
+++ b/install/install_quilibrium_service.sh
@@ -94,8 +94,39 @@ cd ~/ceremonyclient/
 # git remote set-url origin https://github.com/QuilibriumNetwork/ceremonyclient.git || git remote set-url origin https://source.quilibrium.com/quilibrium/ceremonyclient.git 
 git checkout release
 
-# Get the system architecture
-# ARCH=$(uname -m)
+# Determine the ExecStart line based on the architecture
+ARCH=$(uname -m)
+OS=$(uname -s)
+
+# Determine the node binary name based on the architecture and OS
+if [ "$ARCH" = "x86_64" ]; then
+    if [ "$OS" = "Linux" ]; then
+        NODE_BINARY="node-$VERSION-linux-amd64"
+        GO_BINARY="go1.22.4.linux-amd64.tar.gz"
+        QCLIENT_BINARY="qclient-$VERSION-linux-amd64"
+    elif [ "$OS" = "Darwin" ]; then
+        NODE_BINARY="node-$VERSION-darwin-amd64"
+        GO_BINARY="go1.22.44.linux-amd64.tar.gz"
+        QCLIENT_BINARY="qclient-$VERSION-darwin-arm64"
+    fi
+elif [ "$ARCH" = "aarch64" ]; then
+    if [ "$OS" = "Linux" ]; then
+        NODE_BINARY="node-$VERSION-linux-arm64"
+        GO_BINARY="go1.22.4.linux-arm64.tar.gz"
+    elif [ "$OS" = "Darwin" ]; then
+        NODE_BINARY="node-$VERSION-darwin-arm64"
+        GO_BINARY="go1.22.4.linux-arm64.tar.gz"
+        QCLIENT_BINARY="qclient-$VERSION-linux-arm64"
+    fi
+fi
+
+# Step 4:Download qClient
+echo "⏳Downloading qClient"
+sleep 1  # Add a 1-second delay
+cd ~/ceremonyclient/client
+wget https://releases.quilibrium.com/$QCLIENT_BINARY
+mv $QCLIENT_BINARY qclient
+chmod +x qclient
 
 # Step 5:Determine the ExecStart line based on the architecture
 # Get the current user's home directory