diff --git a/src/device.rs b/src/device.rs
index 33d3f61..54d430c 100644
--- a/src/device.rs
+++ b/src/device.rs
@@ -33,6 +33,10 @@ impl Device {
         }
     }
 
+    pub fn get_sp_wallet(&self) -> &SpWallet {
+        &self.sp_wallet
+    }
+
     pub fn get_sp_client(&self) -> &SpClient {
         self.sp_wallet.get_sp_client()
     }