diff --git a/native/account/fullscreen-siwe-panel.react.js b/native/account/fullscreen-siwe-panel.react.js
--- a/native/account/fullscreen-siwe-panel.react.js
+++ b/native/account/fullscreen-siwe-panel.react.js
@@ -1,8 +1,9 @@
 // @flow
 
 import * as React from 'react';
-import { ActivityIndicator, View } from 'react-native';
+import { Alert, ActivityIndicator, View } from 'react-native';
 
+import { useSIWEServerCall } from './siwe-hooks.js';
 import SIWEPanel from './siwe-panel.react.js';
 
 type Props = {
@@ -21,7 +22,21 @@
     [],
   );
 
-  const { onClose, closing } = props;
+  const { onClose } = props;
+  const siweServerCallParams = React.useMemo(() => {
+    const onServerCallFailure = () => {
+      Alert.alert(
+        'Unknown error',
+        'Uhh... try again?',
+        [{ text: 'OK', onPress: onClose }],
+        { cancelable: false },
+      );
+    };
+    return { onFailure: onServerCallFailure };
+  }, [onClose]);
+  const siweServerCall = useSIWEServerCall(siweServerCallParams);
+
+  const { closing } = props;
   return (
     <>
       <View style={activityContainer}>{activity}</View>
@@ -29,6 +44,7 @@
         closing={closing}
         onClosed={onClose}
         onClosing={onClose}
+        onSuccessfulWalletSignature={siweServerCall}
         setLoading={setLoading}
       />
     </>
diff --git a/native/account/registration/connect-ethereum.react.js b/native/account/registration/connect-ethereum.react.js
--- a/native/account/registration/connect-ethereum.react.js
+++ b/native/account/registration/connect-ethereum.react.js
@@ -94,6 +94,9 @@
     [panelState],
   );
 
+  const onSkip = React.useCallback(() => {}, []);
+  const onSuccessfulWalletSignature = React.useCallback(() => {}, []);
+
   let siwePanel;
   if (panelState !== 'closed') {
     siwePanel = (
@@ -101,13 +104,12 @@
         onClosing={onPanelClosing}
         onClosed={onPanelClosed}
         closing={panelState === 'closing'}
+        onSuccessfulWalletSignature={onSuccessfulWalletSignature}
         setLoading={siwePanelSetLoading}
       />
     );
   }
 
-  const onSkip = React.useCallback(() => {}, []);
-
   return (
     <>
       <RegistrationContainer>
diff --git a/native/account/siwe-hooks.js b/native/account/siwe-hooks.js
new file mode 100644
--- /dev/null
+++ b/native/account/siwe-hooks.js
@@ -0,0 +1,66 @@
+// @flow
+
+import * as React from 'react';
+
+import { siweAuth, siweAuthActionTypes } from 'lib/actions/siwe-actions.js';
+import type { LogInStartingPayload } from 'lib/types/account-types.js';
+import {
+  useServerCall,
+  useDispatchActionPromise,
+} from 'lib/utils/action-utils.js';
+
+import { NavContext } from '../navigation/navigation-context.js';
+import { useSelector } from '../redux/redux-utils.js';
+import { nativeLogInExtraInfoSelector } from '../selectors/account-selectors.js';
+
+type UseSIWEServerCallParams = {
+  +onFailure: () => mixed,
+};
+function useSIWEServerCall(
+  params: UseSIWEServerCallParams,
+): (string, string) => Promise<void> {
+  const { onFailure } = params;
+
+  const siweAuthCall = useServerCall(siweAuth);
+
+  const callSIWE = React.useCallback(
+    async (message, signature, extraInfo) => {
+      try {
+        return await siweAuthCall({
+          message,
+          signature,
+          ...extraInfo,
+        });
+      } catch (e) {
+        onFailure();
+        throw e;
+      }
+    },
+    [onFailure, siweAuthCall],
+  );
+
+  const navContext = React.useContext(NavContext);
+  const logInExtraInfo = useSelector(state =>
+    nativeLogInExtraInfoSelector({
+      redux: state,
+      navContext,
+    }),
+  );
+
+  const dispatchActionPromise = useDispatchActionPromise();
+  return React.useCallback(
+    async (message: string, signature: string) => {
+      const extraInfo = await logInExtraInfo();
+
+      dispatchActionPromise(
+        siweAuthActionTypes,
+        callSIWE(message, signature, extraInfo),
+        undefined,
+        ({ calendarQuery: extraInfo.calendarQuery }: LogInStartingPayload),
+      );
+    },
+    [logInExtraInfo, dispatchActionPromise, callSIWE],
+  );
+}
+
+export { useSIWEServerCall };
diff --git a/native/account/siwe-panel.react.js b/native/account/siwe-panel.react.js
--- a/native/account/siwe-panel.react.js
+++ b/native/account/siwe-panel.react.js
@@ -9,11 +9,9 @@
 import {
   getSIWENonce,
   getSIWENonceActionTypes,
-  siweAuth,
   siweAuthActionTypes,
 } from 'lib/actions/siwe-actions.js';
 import { createLoadingStatusSelector } from 'lib/selectors/loading-selectors.js';
-import type { LogInStartingPayload } from 'lib/types/account-types.js';
 import type { SIWEWebViewMessage } from 'lib/types/siwe-types.js';
 import {
   useServerCall,
@@ -21,9 +19,7 @@
 } from 'lib/utils/action-utils.js';
 
 import { commCoreModule } from '../native-modules.js';
-import { NavContext } from '../navigation/navigation-context.js';
 import { useSelector } from '../redux/redux-utils.js';
-import { nativeLogInExtraInfoSelector } from '../selectors/account-selectors.js';
 import { defaultLandingURLPrefix } from '../utils/url-utils.js';
 
 const commSIWE = `${defaultLandingURLPrefix}/siwe`;
@@ -37,21 +33,13 @@
 type Props = {
   +onClosed: () => mixed,
   +onClosing: () => mixed,
+  +onSuccessfulWalletSignature: (message: string, signature: string) => mixed,
   +closing: boolean,
   +setLoading: boolean => mixed,
 };
 function SIWEPanel(props: Props): React.Node {
-  const navContext = React.useContext(NavContext);
   const dispatchActionPromise = useDispatchActionPromise();
   const getSIWENonceCall = useServerCall(getSIWENonce);
-  const siweAuthCall = useServerCall(siweAuth);
-
-  const logInExtraInfo = useSelector(state =>
-    nativeLogInExtraInfoSelector({
-      redux: state,
-      navContext,
-    }),
-  );
 
   const getSIWENonceCallFailed = useSelector(
     state => getSIWENonceLoadingStatusSelector(state) === 'error',
@@ -117,42 +105,8 @@
     snapToIndex?.(0);
   }, [snapToIndex, snapPoints]);
 
-  const callSIWE = React.useCallback(
-    async (message, signature, extraInfo) => {
-      try {
-        return await siweAuthCall({
-          message,
-          signature,
-          ...extraInfo,
-        });
-      } catch (e) {
-        Alert.alert(
-          'Unknown error',
-          'Uhh... try again?',
-          [{ text: 'OK', onPress: onClosing }],
-          { cancelable: false },
-        );
-        throw e;
-      }
-    },
-    [onClosing, siweAuthCall],
-  );
-
-  const handleSIWE = React.useCallback(
-    async ({ message, signature }) => {
-      const extraInfo = await logInExtraInfo();
-
-      dispatchActionPromise(
-        siweAuthActionTypes,
-        callSIWE(message, signature, extraInfo),
-        undefined,
-        ({ calendarQuery: extraInfo.calendarQuery }: LogInStartingPayload),
-      );
-    },
-    [logInExtraInfo, dispatchActionPromise, callSIWE],
-  );
   const closeBottomSheet = bottomSheetRef.current?.close;
-  const { closing } = props;
+  const { closing, onSuccessfulWalletSignature } = props;
   const disableOnClose = React.useRef(false);
   const handleMessage = React.useCallback(
     async event => {
@@ -162,7 +116,7 @@
         if (address && signature) {
           disableOnClose.current = true;
           closeBottomSheet?.();
-          await handleSIWE({ message, signature });
+          await onSuccessfulWalletSignature(message, signature);
         }
       } else if (data.type === 'siwe_closed') {
         onClosing();
@@ -171,7 +125,7 @@
         setWalletConnectModalOpen(data.state === 'open');
       }
     },
-    [handleSIWE, onClosing, closeBottomSheet],
+    [onSuccessfulWalletSignature, onClosing, closeBottomSheet],
   );
   const prevClosingRef = React.useRef();
   React.useEffect(() => {