diff --git a/src/pages/home/home.ts b/src/pages/home/home.ts
index fb6c9a3..f2d9bad 100755
--- a/src/pages/home/home.ts
+++ b/src/pages/home/home.ts
@@ -55,7 +55,15 @@ async function onScanSuccess(decodedText: any, decodedResult: any) {
       html5QrcodeScanner.clear();
       const service = await Services.getInstance();
       // Call the sendPairingTx function with the extracted sp_address
-      await service.sendPairingTx(spAddress);
+      try {
+        const member = {
+          sp_addresses: [spAddress],
+        }
+        service.connectMember([member]);
+        // await service.sendPairingTx(spAddress);
+      } catch (e) {
+        console.error('Failed to pair:', e);
+      }
     } else {
       console.error('The scanned URL does not contain the sp_address parameter.');
       alert('Invalid QR code: sp_address parameter missing.');
diff --git a/src/router.ts b/src/router.ts
index 6b3d8fa..729fc1b 100755
--- a/src/router.ts
+++ b/src/router.ts
@@ -112,7 +112,14 @@ async function init(): Promise<void> {
         const urlParams = new URLSearchParams(queryString);
         const pairingAddress = urlParams.get('sp_address');
         if (pairingAddress) {
-          setTimeout(async () => await services.sendPairingTx(pairingAddress), 2000);
+          setTimeout(async () => {
+            // await services.sendPairingTx(pairingAddress)
+            try {
+              services.connectMember([{sp_addresses: [pairingAddress]}]);
+            } catch (e) {
+              console.error('Failed to pair:', e);
+            }
+          }, 2000);
         }
         await navigate('home');
       }
diff --git a/src/utils/sp-address.utils.ts b/src/utils/sp-address.utils.ts
index e05471a..93b5b4d 100755
--- a/src/utils/sp-address.utils.ts
+++ b/src/utils/sp-address.utils.ts
@@ -148,7 +148,15 @@ export function initAddressInput() {
 async function onOkButtonClick() {
   const service = await Services.getInstance();
   const addressInput = (document.getElementById('addressInput') as HTMLInputElement).value;
-  await service.sendPairingTx(addressInput);
+  const member = {
+    sp_addresses: [addressInput],
+  }
+  try {
+    service.connectMember([member]);
+    // await service.sendPairingTx(addressInput);
+  } catch (e) {
+     console.error('onOkButtonClick error:', e);
+  }
 }
 
 export async function generateQRCode(spAddress: string) {