diff --git a/src/services.ts b/src/services.ts
index 6005be8..593557b 100644
--- a/src/services.ts
+++ b/src/services.ts
@@ -323,6 +323,29 @@ class Services {
             return [];
         }              
     }
+
+    public async updateOwnedOutputsForUser(preId: string): Promise<void> {
+        const services = await Services.getInstance();
+        let latest_outputs: outputs_list;
+        try {
+            latest_outputs = services.sdkClient.get_outpoints_for_user(preId);
+        } catch (error) {
+            console.error(error);
+            return;
+        }
+
+        try {
+            const indexedDB = await IndexedDB.getInstance();
+            const db = await indexedDB.getDb();
+            const storeName = indexedDB.getStoreList().AnkUser;
+            let user = await indexedDB.getObject<User>(db, storeName, preId);
+            user.outputs = latest_outputs;
+            await indexedDB.setObject(db, storeName, user, null);
+        } catch (error) {
+            console.error(error);
+        }
+    }
+    
     public async checkTransaction(tx: string, tweak_data: string, blkheight: number): Promise<string | null> {
         const services = await Services.getInstance();