diff --git a/lib/shared/device-list-utils.js b/lib/shared/device-list-utils.js
index c3fd3b10b..5be5dba23 100644
--- a/lib/shared/device-list-utils.js
+++ b/lib/shared/device-list-utils.js
@@ -1,228 +1,228 @@
 // @flow
 
 import invariant from 'invariant';
 
 import type {
   IdentityServiceClient,
   RawDeviceList,
   SignedDeviceList,
 } from '../types/identity-service-types.js';
 import { getConfig } from '../utils/config.js';
 import { getContentSigningKey } from '../utils/crypto-utils.js';
 import {
   composeRawDeviceList,
   rawDeviceListFromSignedList,
 } from '../utils/device-list-utils.js';
 
 export type DeviceListVerificationResult =
   | { +valid: true, +deviceList: RawDeviceList }
   | DeviceListVerificationFailure;
 
 type DeviceListVerificationFailure =
   | { +valid: false, +reason: 'empty_device_list_history' }
   | { +valid: false, +reason: 'empty_device_list_update', +timestamp: number }
   | { +valid: false, +reason: 'invalid_timestamp_order', +timestamp: number }
   | {
       +valid: false,
       +reason: 'invalid_cur_primary_signature',
       +timestamp: number,
     }
   | {
       +valid: false,
       +reason: 'invalid_last_primary_signature',
       +timestamp: number,
     };
 
 // Verifies all device list updates for given `userID` since
 // last known (and valid) device list. The updates are fetched
 // from Identity Service. If `lastKnownDeviceList` is not provided,
 // the whole device list history will be verified.
 // Returns latest device list from Identity Service.
 async function verifyAndGetDeviceList(
   identityClient: IdentityServiceClient,
   userID: string,
   lastKnownDeviceList: ?SignedDeviceList,
 ): Promise<DeviceListVerificationResult> {
   let since;
   if (lastKnownDeviceList) {
     const rawList = rawDeviceListFromSignedList(lastKnownDeviceList);
     since = rawList.timestamp;
   }
 
   const history = await identityClient.getDeviceListHistoryForUser(
     userID,
     since,
   );
   if (history.length < 1) {
     return { valid: false, reason: 'empty_device_list_history' };
   }
 
   const [firstUpdate, ...updates] = history;
   const deviceListUpdates = lastKnownDeviceList ? history : updates;
   let previousDeviceList = lastKnownDeviceList ?? firstUpdate;
 
   const { olmAPI } = getConfig();
   for (const deviceList of deviceListUpdates) {
     const currentPayload = rawDeviceListFromSignedList(deviceList);
     const previousPayload = rawDeviceListFromSignedList(previousDeviceList);
 
     // verify timestamp order
     const { timestamp } = currentPayload;
     if (previousPayload.timestamp >= timestamp) {
       return {
         valid: false,
         reason: 'invalid_timestamp_order',
         timestamp,
       };
     }
 
     const currentPrimaryDeviceID = currentPayload.devices[0];
     const previousPrimaryDeviceID = previousPayload.devices[0];
     if (!currentPrimaryDeviceID || !previousPrimaryDeviceID) {
       return { valid: false, reason: 'empty_device_list_update', timestamp };
     }
 
     // verify signatures
     if (deviceList.curPrimarySignature) {
       // verify signature using previous primary device signature
       const signatureValid = await olmAPI.verifyMessage(
         deviceList.rawDeviceList,
         deviceList.curPrimarySignature,
         currentPrimaryDeviceID,
       );
       if (!signatureValid) {
         return {
           valid: false,
           reason: 'invalid_cur_primary_signature',
           timestamp,
         };
       }
     }
     if (
       currentPrimaryDeviceID !== previousPrimaryDeviceID &&
       deviceList.lastPrimarySignature
     ) {
       // verify signature using previous primary device signature
       const signatureValid = await olmAPI.verifyMessage(
         deviceList.rawDeviceList,
         deviceList.lastPrimarySignature,
         previousPrimaryDeviceID,
       );
       if (!signatureValid) {
         return {
           valid: false,
           reason: 'invalid_last_primary_signature',
           timestamp,
         };
       }
     }
 
     previousDeviceList = deviceList;
   }
 
   const deviceList = rawDeviceListFromSignedList(previousDeviceList);
   return { valid: true, deviceList };
 }
 
-async function createAndSignInitialDeviceList(
+async function createAndSignSingletonDeviceList(
   primaryDeviceID: string,
 ): Promise<SignedDeviceList> {
   const initialDeviceList = composeRawDeviceList([primaryDeviceID]);
   const rawDeviceList = JSON.stringify(initialDeviceList);
   const { olmAPI } = getConfig();
   const curPrimarySignature = await olmAPI.signMessage(rawDeviceList);
   return {
     rawDeviceList,
     curPrimarySignature,
   };
 }
 
 async function signDeviceListUpdate(
   deviceListPayload: RawDeviceList,
 ): Promise<SignedDeviceList> {
   const deviceID = await getContentSigningKey();
   const rawDeviceList = JSON.stringify(deviceListPayload);
 
   // don't sign device list if current device is not a primary one
   if (deviceListPayload.devices[0] !== deviceID) {
     return {
       rawDeviceList,
     };
   }
 
   const { olmAPI } = getConfig();
   const curPrimarySignature = await olmAPI.signMessage(rawDeviceList);
   return {
     rawDeviceList,
     curPrimarySignature,
   };
 }
 
 async function fetchLatestDeviceList(
   identityClient: IdentityServiceClient,
   userID: string,
 ): Promise<RawDeviceList> {
   const deviceLists = await identityClient.getDeviceListHistoryForUser(userID);
   if (deviceLists.length < 1) {
     throw new Error('received empty device list history');
   }
 
   const lastSignedDeviceList = deviceLists[deviceLists.length - 1];
   return rawDeviceListFromSignedList(lastSignedDeviceList);
 }
 
 async function addDeviceToDeviceList(
   identityClient: IdentityServiceClient,
   userID: string,
   newDeviceID: string,
 ) {
   const { updateDeviceList } = identityClient;
   invariant(
     updateDeviceList,
     'updateDeviceList() should be defined on native. ' +
       'Are you calling it on a non-primary device?',
   );
 
   const { devices } = await fetchLatestDeviceList(identityClient, userID);
   if (devices.includes(newDeviceID)) {
     // the device was already on the device list
     return;
   }
 
   const newDeviceList = composeRawDeviceList([...devices, newDeviceID]);
   const signedDeviceList = await signDeviceListUpdate(newDeviceList);
   await updateDeviceList(signedDeviceList);
 }
 
 async function removeDeviceFromDeviceList(
   identityClient: IdentityServiceClient,
   userID: string,
   deviceIDToRemove: string,
 ): Promise<void> {
   const { updateDeviceList } = identityClient;
   invariant(
     updateDeviceList,
     'updateDeviceList() should be defined on native. ' +
       'Are you calling it on a non-primary device?',
   );
 
   const { devices } = await fetchLatestDeviceList(identityClient, userID);
   const newDevices = devices.filter(it => it !== deviceIDToRemove);
   if (devices.length === newDevices.length) {
     // the device wasn't on the device list
     return;
   }
 
   const newDeviceList = composeRawDeviceList(newDevices);
   const signedDeviceList = await signDeviceListUpdate(newDeviceList);
   await updateDeviceList(signedDeviceList);
 }
 
 export {
   verifyAndGetDeviceList,
-  createAndSignInitialDeviceList,
+  createAndSignSingletonDeviceList,
   fetchLatestDeviceList,
   addDeviceToDeviceList,
   removeDeviceFromDeviceList,
   signDeviceListUpdate,
 };
diff --git a/lib/shared/device-list-utils.test.js b/lib/shared/device-list-utils.test.js
index ff9a72c12..5eb7bb3ca 100644
--- a/lib/shared/device-list-utils.test.js
+++ b/lib/shared/device-list-utils.test.js
@@ -1,286 +1,286 @@
 // @flow
 
 import {
-  createAndSignInitialDeviceList,
+  createAndSignSingletonDeviceList,
   verifyAndGetDeviceList,
   addDeviceToDeviceList,
   removeDeviceFromDeviceList,
 } from './device-list-utils.js';
 import type {
   RawDeviceList,
   SignedDeviceList,
   IdentityServiceClient,
 } from '../types/identity-service-types.js';
 import * as config from '../utils/config.js';
 import { rawDeviceListFromSignedList } from '../utils/device-list-utils.js';
 
 // mockOlmAPIVerification replaces OlmAPI with a mock
 // save original to avoid affecting other test suites
 let originalConfig;
 beforeAll(() => {
   if (config.hasConfig()) {
     originalConfig = config.getConfig();
   }
 });
 afterAll(() => {
   if (originalConfig) {
     config.registerConfig(originalConfig);
   }
 });
 
 describe(verifyAndGetDeviceList, () => {
   it('succeeds for unsigned device list updates', async () => {
     mockOlmAPIVerification(jest.fn());
     const updates: $ReadOnlyArray<SignedDeviceList> = [
       createDeviceList({ devices: ['D1'], timestamp: 1 }),
       createDeviceList({ devices: ['D1', 'D2'], timestamp: 2 }),
       createDeviceList({ devices: ['D1'], timestamp: 3 }),
     ];
     const identityClient = mockIdentityClientWithDeviceListHistory(updates);
 
     const result = await verifyAndGetDeviceList(identityClient, 'foo');
     expect(result.valid).toEqual(true);
     expect(result.deviceList).toMatchObject({ devices: ['D1'], timestamp: 3 });
   });
   it('fails for empty device list history', async () => {
     const updates: $ReadOnlyArray<SignedDeviceList> = [];
     const identityClient = mockIdentityClientWithDeviceListHistory(updates);
 
     const result = await verifyAndGetDeviceList(identityClient, 'foo');
     expect(result.valid).toEqual(false);
     expect(result.reason).toEqual('empty_device_list_history');
   });
   it('fails for incorrect timestamp order', async () => {
     mockOlmAPIVerification(jest.fn());
     const updates: $ReadOnlyArray<SignedDeviceList> = [
       createDeviceList({ devices: ['D1'], timestamp: 2 }),
       createDeviceList({ devices: ['D2'], timestamp: 1 }),
     ];
     const identityClient = mockIdentityClientWithDeviceListHistory(updates);
 
     const result = await verifyAndGetDeviceList(identityClient, 'foo');
     expect(result.valid).toEqual(false);
     expect(result.reason).toEqual('invalid_timestamp_order');
     expect(result.timestamp).toEqual(1);
   });
   it('fails for empty device list updates', async () => {
     mockOlmAPIVerification(jest.fn());
     const updates: $ReadOnlyArray<SignedDeviceList> = [
       createDeviceList({ devices: ['D1'], timestamp: 1 }),
       createDeviceList({ devices: ['D2'], timestamp: 2 }),
       createDeviceList({ devices: [], timestamp: 3 }),
     ];
     const identityClient = mockIdentityClientWithDeviceListHistory(updates);
 
     const result = await verifyAndGetDeviceList(identityClient, 'foo');
     expect(result.valid).toEqual(false);
     expect(result.reason).toEqual('empty_device_list_update');
     expect(result.timestamp).toEqual(3);
   });
 
   it('verifies primary signature', async () => {
     const verifySignature = jest
       .fn<any, any>()
       .mockImplementation((_, signature, primaryDeviceID) =>
         Promise.resolve(signature === `${primaryDeviceID}_signature`),
       );
     mockOlmAPIVerification(verifySignature);
 
     const updates: $ReadOnlyArray<SignedDeviceList> = [
       createDeviceList({ devices: ['D1'], timestamp: 1 }),
       createDeviceList({ devices: ['D1', 'D2'], timestamp: 2 }, 'D1_signature'),
     ];
     const identityClient = mockIdentityClientWithDeviceListHistory(updates);
 
     const result = await verifyAndGetDeviceList(identityClient, 'foo');
     expect(result.valid).toEqual(true);
     expect(verifySignature).toHaveBeenCalledTimes(1);
   });
   it('fails for invalid primary signature', async () => {
     const verifySignature = jest
       .fn<any, any>()
       .mockImplementation(() => Promise.resolve(false));
     mockOlmAPIVerification(verifySignature);
 
     const updates: $ReadOnlyArray<SignedDeviceList> = [
       createDeviceList({ devices: ['D1'], timestamp: 1 }),
       createDeviceList({ devices: ['D1', 'D2'], timestamp: 2 }, 'invalid'),
     ];
     const identityClient = mockIdentityClientWithDeviceListHistory(updates);
 
     const result = await verifyAndGetDeviceList(identityClient, 'foo');
 
     expect(verifySignature).toBeCalledWith(expect.anything(), 'invalid', 'D1');
     expect(result.valid).toEqual(false);
     expect(result.reason).toEqual('invalid_cur_primary_signature');
     expect(result.timestamp).toEqual(2);
   });
   it('verifies both signatures if primary device changes', async () => {
     const verifySignature = jest
       .fn<any, any>()
       .mockImplementation((_, signature, primaryDeviceID) =>
         Promise.resolve(signature === `${primaryDeviceID}_signature`),
       );
     mockOlmAPIVerification(verifySignature);
 
     const updates: $ReadOnlyArray<SignedDeviceList> = [
       createDeviceList({ devices: ['D1'], timestamp: 1 }),
       createDeviceList(
         { devices: ['D2', 'D3'], timestamp: 2 },
         'D2_signature',
         'D1_signature',
       ),
     ];
     const identityClient = mockIdentityClientWithDeviceListHistory(updates);
 
     const result = await verifyAndGetDeviceList(identityClient, 'foo');
 
     expect(result.valid).toEqual(true);
     expect(verifySignature).toHaveBeenCalledTimes(2);
     expect(verifySignature).toHaveBeenNthCalledWith(
       1, // first it verifies curSignature
       expect.anything(),
       'D2_signature',
       'D2',
     );
     expect(verifySignature).toHaveBeenNthCalledWith(
       2, // then it verifies lastSignature
       expect.anything(),
       'D1_signature',
       'D1',
     );
   });
 });
 
-describe(createAndSignInitialDeviceList, () => {
+describe(createAndSignSingletonDeviceList, () => {
   it('creates initial device list', async () => {
     const signMessage = jest
       .fn<[string], string>()
       .mockResolvedValue('mock_signature');
     mockOlmAPISign(signMessage);
 
-    const payload = await createAndSignInitialDeviceList('device1');
+    const payload = await createAndSignSingletonDeviceList('device1');
     expect(payload.curPrimarySignature).toStrictEqual('mock_signature');
 
     const raw = rawDeviceListFromSignedList(payload);
     expect(raw.devices).toStrictEqual(['device1']);
   });
 });
 
 describe(addDeviceToDeviceList, () => {
   it('adds device to device list', async () => {
     mockOlmAPISign();
 
     const updates: $ReadOnlyArray<SignedDeviceList> = [
       createDeviceList({ devices: ['D1'], timestamp: 1 }),
     ];
     const identityClient = mockIdentityClientWithDeviceListHistory(updates);
 
     await addDeviceToDeviceList(identityClient, 'user1', 'D2');
 
     expect(identityClient.updateDeviceList).toHaveBeenCalledWith(
       matchingSignedDeviceListWithDevices(['D1', 'D2']),
     );
   });
 
   it('skips adding device to device list if already exists', async () => {
     const updates: $ReadOnlyArray<SignedDeviceList> = [
       createDeviceList({ devices: ['D1', 'D2'], timestamp: 1 }),
     ];
     const identityClient = mockIdentityClientWithDeviceListHistory(updates);
 
     await addDeviceToDeviceList(identityClient, 'user1', 'D2');
 
     expect(identityClient.updateDeviceList).not.toHaveBeenCalled();
   });
 });
 
 describe(removeDeviceFromDeviceList, () => {
   it('removes device from device list', async () => {
     mockOlmAPISign();
 
     const updates: $ReadOnlyArray<SignedDeviceList> = [
       createDeviceList({ devices: ['D1', 'D2'], timestamp: 1 }),
     ];
     const identityClient = mockIdentityClientWithDeviceListHistory(updates);
 
     await removeDeviceFromDeviceList(identityClient, 'user1', 'D2');
 
     expect(identityClient.updateDeviceList).toHaveBeenCalledWith(
       matchingSignedDeviceListWithDevices(['D1']),
     );
   });
 
   it("skips removing device from device list if it doesn't exist", async () => {
     const updates: $ReadOnlyArray<SignedDeviceList> = [
       createDeviceList({ devices: ['D1'], timestamp: 1 }),
     ];
     const identityClient = mockIdentityClientWithDeviceListHistory(updates);
 
     await removeDeviceFromDeviceList(identityClient, 'user1', 'D2');
 
     expect(identityClient.updateDeviceList).not.toHaveBeenCalled();
   });
 });
 
 function createDeviceList(
   rawList: RawDeviceList,
   curPrimarySignature?: string,
   lastPrimarySignature?: string,
 ): SignedDeviceList {
   return {
     rawDeviceList: JSON.stringify(rawList),
     curPrimarySignature,
     lastPrimarySignature,
   };
 }
 
 function mockIdentityClientWithDeviceListHistory(
   history: $ReadOnlyArray<SignedDeviceList>,
 ): IdentityServiceClient {
   const client: Partial<IdentityServiceClient> = {
     getDeviceListHistoryForUser: jest
       .fn<any, typeof history>()
       .mockResolvedValueOnce(history),
     updateDeviceList: jest.fn(),
   };
   return client;
 }
 
 function mockOlmAPIVerification(func: typeof jest.fn) {
   const olmAPI: any = {
     verifyMessage: func,
   };
   const cfg: any = { olmAPI };
   config.registerConfig(cfg);
 }
 
 const defaultOlmAPISignMock = jest
   .fn<[string], string>()
   .mockResolvedValue('mock_signature');
 
 function mockOlmAPISign(
   func: JestMockFn<[string], Promise<string>> = defaultOlmAPISignMock,
   ed25519: string = 'fake_ed25519_public_key',
 ) {
   const olmAPI: any = {
     initializeCryptoAccount: jest.fn(),
     getUserPublicKey: jest
       .fn<[], mixed>()
       .mockResolvedValue({ primaryIdentityPublicKeys: { ed25519 } }),
     signMessage: func,
   };
   const cfg: any = { olmAPI };
   config.registerConfig(cfg);
 }
 
 function matchingSignedDeviceListWithDevices(
   devices: $ReadOnlyArray<string>,
 ): Object {
   return expect.objectContaining({
     rawDeviceList: expect.stringContaining(
       // slice out closing braces to let it match timestamp
       JSON.stringify({ devices }).slice(0, -2),
     ),
   });
 }
diff --git a/lib/types/identity-service-types.js b/lib/types/identity-service-types.js
index d5a37d7aa..d069605d6 100644
--- a/lib/types/identity-service-types.js
+++ b/lib/types/identity-service-types.js
@@ -1,360 +1,363 @@
 // @flow
 
 import t, { type TInterface, type TList, type TDict, type TEnums } from 'tcomb';
 
 import {
   identityKeysBlobValidator,
   type IdentityKeysBlob,
   signedPrekeysValidator,
   type SignedPrekeys,
   type OneTimeKeysResultValues,
 } from './crypto-types.js';
 import {
   type OlmSessionInitializationInfo,
   olmSessionInitializationInfoValidator,
 } from './request-types.js';
 import {
   currentUserInfoValidator,
   type CurrentUserInfo,
 } from './user-types.js';
 import { values } from '../utils/objects.js';
 import { tUserID, tShape } from '../utils/validation-utils.js';
 
 export type UserAuthMetadata = {
   +userID: string,
   +accessToken: string,
 };
 
 // This type should not be altered without also updating OutboundKeyInfoResponse
 // in native/native_rust_library/src/identity/x3dh.rs
 export type OutboundKeyInfoResponse = {
   +payload: string,
   +payloadSignature: string,
   +contentPrekey: string,
   +contentPrekeySignature: string,
   +notifPrekey: string,
   +notifPrekeySignature: string,
   +oneTimeContentPrekey: ?string,
   +oneTimeNotifPrekey: ?string,
 };
 
 // This type should not be altered without also updating InboundKeyInfoResponse
 // in native/native_rust_library/src/identity/x3dh.rs
 export type InboundKeyInfoResponse = {
   +payload: string,
   +payloadSignature: string,
   +contentPrekey: string,
   +contentPrekeySignature: string,
   +notifPrekey: string,
   +notifPrekeySignature: string,
   +username?: ?string,
   +walletAddress?: ?string,
 };
 
 export type DeviceOlmOutboundKeys = {
   +identityKeysBlob: IdentityKeysBlob,
   +contentInitializationInfo: OlmSessionInitializationInfo,
   +notifInitializationInfo: OlmSessionInitializationInfo,
   +payloadSignature: string,
 };
 export const deviceOlmOutboundKeysValidator: TInterface<DeviceOlmOutboundKeys> =
   tShape<DeviceOlmOutboundKeys>({
     identityKeysBlob: identityKeysBlobValidator,
     contentInitializationInfo: olmSessionInitializationInfoValidator,
     notifInitializationInfo: olmSessionInitializationInfoValidator,
     payloadSignature: t.String,
   });
 
 export type UserDevicesOlmOutboundKeys = {
   +deviceID: string,
   +keys: ?DeviceOlmOutboundKeys,
 };
 
 export type DeviceOlmInboundKeys = {
   +identityKeysBlob: IdentityKeysBlob,
   +signedPrekeys: SignedPrekeys,
   +payloadSignature: string,
 };
 export const deviceOlmInboundKeysValidator: TInterface<DeviceOlmInboundKeys> =
   tShape<DeviceOlmInboundKeys>({
     identityKeysBlob: identityKeysBlobValidator,
     signedPrekeys: signedPrekeysValidator,
     payloadSignature: t.String,
   });
 
 export type UserDevicesOlmInboundKeys = {
   +keys: {
     +[deviceID: string]: ?DeviceOlmInboundKeys,
   },
   +username?: ?string,
   +walletAddress?: ?string,
 };
 
 // This type should not be altered without also updating FarcasterUser in
 // keyserver/addons/rust-node-addon/src/identity_client/get_farcaster_users.rs
 export type FarcasterUser = {
   +userID: string,
   +username: string,
   +farcasterID: string,
 };
 
 export const farcasterUserValidator: TInterface<FarcasterUser> =
   tShape<FarcasterUser>({
     userID: tUserID,
     username: t.String,
     farcasterID: t.String,
   });
 
 export const farcasterUsersValidator: TList<Array<FarcasterUser>> = t.list(
   farcasterUserValidator,
 );
 
 export const userDeviceOlmInboundKeysValidator: TInterface<UserDevicesOlmInboundKeys> =
   tShape<UserDevicesOlmInboundKeys>({
     keys: t.dict(t.String, t.maybe(deviceOlmInboundKeysValidator)),
     username: t.maybe(t.String),
     walletAddress: t.maybe(t.String),
   });
 
 export interface IdentityServiceClient {
   // Only a primary device can initiate account deletion, and web cannot be a
   // primary device
   +deleteWalletUser?: () => Promise<void>;
   // Only a primary device can initiate account deletion, and web cannot be a
   // primary device
   +deletePasswordUser?: (password: string) => Promise<void>;
   +logOut: () => Promise<void>;
+  // This log out type is specific to primary device, and web cannot be a
+  // primary device
+  +logOutPrimaryDevice?: () => Promise<void>;
   +logOutSecondaryDevice: () => Promise<void>;
   +getKeyserverKeys: string => Promise<DeviceOlmOutboundKeys>;
   // Users cannot register from web
   +registerPasswordUser?: (
     username: string,
     password: string,
     fid: ?string,
   ) => Promise<IdentityAuthResult>;
   // Users cannot register from web
   +registerReservedPasswordUser?: (
     username: string,
     password: string,
     keyserverMessage: string,
     keyserverSignature: string,
   ) => Promise<IdentityAuthResult>;
   +logInPasswordUser: (
     username: string,
     password: string,
   ) => Promise<IdentityAuthResult>;
   +getOutboundKeysForUser: (
     userID: string,
   ) => Promise<UserDevicesOlmOutboundKeys[]>;
   +getInboundKeysForUser: (
     userID: string,
   ) => Promise<UserDevicesOlmInboundKeys>;
   +uploadOneTimeKeys: (oneTimeKeys: OneTimeKeysResultValues) => Promise<void>;
   +generateNonce: () => Promise<string>;
   // Users cannot register from web
   +registerWalletUser?: (
     walletAddress: string,
     siweMessage: string,
     siweSignature: string,
     fid: ?string,
   ) => Promise<IdentityAuthResult>;
   +logInWalletUser: (
     walletAddress: string,
     siweMessage: string,
     siweSignature: string,
   ) => Promise<IdentityAuthResult>;
   // on native, publishing prekeys to Identity is called directly from C++,
   // there is no need to expose it to JS
   +publishWebPrekeys?: (prekeys: SignedPrekeys) => Promise<void>;
   +getDeviceListHistoryForUser: (
     userID: string,
     sinceTimestamp?: number,
   ) => Promise<$ReadOnlyArray<SignedDeviceList>>;
   +getDeviceListsForUsers: (
     userIDs: $ReadOnlyArray<string>,
   ) => Promise<PeersDeviceLists>;
   // updating device list is possible only on Native
   // web cannot be a primary device, so there's no need to expose it to JS
   +updateDeviceList?: (newDeviceList: SignedDeviceList) => Promise<void>;
   +syncPlatformDetails: () => Promise<void>;
   +uploadKeysForRegisteredDeviceAndLogIn: (
     userID: string,
     signedNonce: SignedNonce,
   ) => Promise<IdentityAuthResult>;
   +getFarcasterUsers: (
     farcasterIDs: $ReadOnlyArray<string>,
   ) => Promise<$ReadOnlyArray<FarcasterUser>>;
   +linkFarcasterAccount: (farcasterID: string) => Promise<void>;
   +unlinkFarcasterAccount: () => Promise<void>;
   +findUserIdentities: (userIDs: $ReadOnlyArray<string>) => Promise<Identities>;
   +versionSupported: () => Promise<boolean>;
   +changePassword: (oldPassword: string, newPassword: string) => Promise<void>;
 }
 
 export type IdentityServiceAuthLayer = {
   +userID: string,
   +deviceID: string,
   +commServicesAccessToken: string,
 };
 
 export type IdentityAuthResult = {
   +userID: string,
   +accessToken: string,
   +username: string,
   +preRequestUserState?: ?CurrentUserInfo,
 };
 export const identityAuthResultValidator: TInterface<IdentityAuthResult> =
   tShape<IdentityAuthResult>({
     userID: tUserID,
     accessToken: t.String,
     username: t.String,
     preRequestUserState: t.maybe(currentUserInfoValidator),
   });
 
 export type IdentityNewDeviceKeyUpload = {
   +keyPayload: string,
   +keyPayloadSignature: string,
   +contentPrekey: string,
   +contentPrekeySignature: string,
   +notifPrekey: string,
   +notifPrekeySignature: string,
   +contentOneTimeKeys: $ReadOnlyArray<string>,
   +notifOneTimeKeys: $ReadOnlyArray<string>,
 };
 
 export type IdentityExistingDeviceKeyUpload = {
   +keyPayload: string,
   +keyPayloadSignature: string,
   +contentPrekey: string,
   +contentPrekeySignature: string,
   +notifPrekey: string,
   +notifPrekeySignature: string,
 };
 
 // Device list types
 
 export type RawDeviceList = {
   +devices: $ReadOnlyArray<string>,
   +timestamp: number,
 };
 export const rawDeviceListValidator: TInterface<RawDeviceList> =
   tShape<RawDeviceList>({
     devices: t.list(t.String),
     timestamp: t.Number,
   });
 
 export type UsersRawDeviceLists = {
   +[userID: string]: RawDeviceList,
 };
 
 // User Identity types
 
 export type EthereumIdentity = {
   walletAddress: string,
   siweMessage: string,
   siweSignature: string,
 };
 export type Identity = {
   +username: string,
   +ethIdentity: ?EthereumIdentity,
   +farcasterID: ?string,
 };
 export type Identities = {
   +[userID: string]: Identity,
 };
 export const ethereumIdentityValidator: TInterface<EthereumIdentity> =
   tShape<EthereumIdentity>({
     walletAddress: t.String,
     siweMessage: t.String,
     siweSignature: t.String,
   });
 export const identityValidator: TInterface<Identity> = tShape<Identity>({
   username: t.String,
   ethIdentity: t.maybe(ethereumIdentityValidator),
   farcasterID: t.maybe(t.String),
 });
 export const identitiesValidator: TDict<Identities> = t.dict(
   t.String,
   identityValidator,
 );
 
 export type SignedDeviceList = {
   // JSON-stringified RawDeviceList
   +rawDeviceList: string,
   // Current primary device signature. Absent for Identity Service generated
   // device lists.
   +curPrimarySignature?: string,
   // Previous primary device signature. Present only if primary device
   // has changed since last update.
   +lastPrimarySignature?: string,
 };
 export const signedDeviceListValidator: TInterface<SignedDeviceList> =
   tShape<SignedDeviceList>({
     rawDeviceList: t.String,
     curPrimarySignature: t.maybe(t.String),
     lastPrimarySignature: t.maybe(t.String),
   });
 export const signedDeviceListHistoryValidator: TList<Array<SignedDeviceList>> =
   t.list(signedDeviceListValidator);
 
 export type UsersSignedDeviceLists = {
   +[userID: string]: SignedDeviceList,
 };
 export const usersSignedDeviceListsValidator: TDict<UsersSignedDeviceLists> =
   t.dict(t.String, signedDeviceListValidator);
 
 export type SignedNonce = {
   +nonce: string,
   +nonceSignature: string,
 };
 
 export const ONE_TIME_KEYS_NUMBER = 10;
 
 export const identityDeviceTypes = Object.freeze({
   KEYSERVER: 0,
   WEB: 1,
   IOS: 2,
   ANDROID: 3,
   WINDOWS: 4,
   MAC_OS: 5,
 });
 
 export type IdentityDeviceType = $Values<typeof identityDeviceTypes>;
 export const identityDeviceTypeValidator: TEnums = t.enums.of(
   values(identityDeviceTypes),
 );
 
 export type IdentityPlatformDetails = {
   +deviceType: IdentityDeviceType,
   +codeVersion: number,
   +stateVersion?: number,
   +majorDesktopVersion?: number,
 };
 export const identityPlatformDetailsValidator: TInterface<IdentityPlatformDetails> =
   tShape<IdentityPlatformDetails>({
     deviceType: identityDeviceTypeValidator,
     codeVersion: t.Number,
     stateVersion: t.maybe(t.Number),
     majorDesktopVersion: t.maybe(t.Number),
   });
 
 export type UserDevicesPlatformDetails = {
   +[deviceID: string]: IdentityPlatformDetails,
 };
 export const userDevicesPlatformDetailsValidator: TDict<UserDevicesPlatformDetails> =
   t.dict(t.String, identityPlatformDetailsValidator);
 
 export type UsersDevicesPlatformDetails = {
   +[userID: string]: UserDevicesPlatformDetails,
 };
 export const usersDevicesPlatformDetailsValidator: TDict<UsersDevicesPlatformDetails> =
   t.dict(t.String, userDevicesPlatformDetailsValidator);
 
 export type PeersDeviceLists = {
   +usersSignedDeviceLists: UsersSignedDeviceLists,
   +usersDevicesPlatformDetails: UsersDevicesPlatformDetails,
 };
 export const peersDeviceListsValidator: TInterface<PeersDeviceLists> = tShape({
   usersSignedDeviceLists: usersSignedDeviceListsValidator,
   usersDevicesPlatformDetails: usersDevicesPlatformDetailsValidator,
 });
diff --git a/native/identity-service/identity-service-context-provider.react.js b/native/identity-service/identity-service-context-provider.react.js
index c5f8627f8..b358cf8a8 100644
--- a/native/identity-service/identity-service-context-provider.react.js
+++ b/native/identity-service/identity-service-context-provider.react.js
@@ -1,693 +1,708 @@
 // @flow
 
 import * as React from 'react';
 
 import { getOneTimeKeyValues } from 'lib/shared/crypto-utils.js';
-import { createAndSignInitialDeviceList } from 'lib/shared/device-list-utils.js';
+import { createAndSignSingletonDeviceList } from 'lib/shared/device-list-utils.js';
 import { IdentityClientContext } from 'lib/shared/identity-client-context.js';
 import {
   type IdentityKeysBlob,
   identityKeysBlobValidator,
   type OneTimeKeysResultValues,
 } from 'lib/types/crypto-types.js';
 import {
   type DeviceOlmInboundKeys,
   deviceOlmInboundKeysValidator,
   type DeviceOlmOutboundKeys,
   deviceOlmOutboundKeysValidator,
   farcasterUsersValidator,
   identityAuthResultValidator,
   type IdentityServiceClient,
   ONE_TIME_KEYS_NUMBER,
   type SignedDeviceList,
   signedDeviceListHistoryValidator,
   type SignedNonce,
   type UserAuthMetadata,
   userDeviceOlmInboundKeysValidator,
   type UserDevicesOlmInboundKeys,
   type UserDevicesOlmOutboundKeys,
   type UsersSignedDeviceLists,
   identitiesValidator,
   type UsersDevicesPlatformDetails,
   peersDeviceListsValidator,
 } from 'lib/types/identity-service-types.js';
 import { getContentSigningKey } from 'lib/utils/crypto-utils.js';
 import { assertWithValidator } from 'lib/utils/validation-utils.js';
 
 import { getCommServicesAuthMetadataEmitter } from '../event-emitters/csa-auth-metadata-emitter.js';
 import { commCoreModule, commRustModule } from '../native-modules.js';
 import { useSelector } from '../redux/redux-utils.js';
 
 type Props = {
   +children: React.Node,
 };
 function IdentityServiceContextProvider(props: Props): React.Node {
   const { children } = props;
 
   const userIDPromiseRef = React.useRef<?Promise<?string>>();
   if (!userIDPromiseRef.current) {
     userIDPromiseRef.current = (async () => {
       const { userID } = await commCoreModule.getCommServicesAuthMetadata();
       return userID;
     })();
   }
 
   React.useEffect(() => {
     const metadataEmitter = getCommServicesAuthMetadataEmitter();
     const subscription = metadataEmitter.addListener(
       'commServicesAuthMetadata',
       (authMetadata: UserAuthMetadata) => {
         userIDPromiseRef.current = Promise.resolve(authMetadata.userID);
       },
     );
     return () => subscription.remove();
   }, []);
 
   const accessToken = useSelector(state => state.commServicesAccessToken);
 
   const getAuthMetadata = React.useCallback<
     () => Promise<{
       +deviceID: string,
       +userID: string,
       +accessToken: string,
     }>,
   >(async () => {
     const deviceID = await getContentSigningKey();
     const userID = await userIDPromiseRef.current;
     if (!deviceID || !userID || !accessToken) {
       throw new Error('Identity service client is not initialized');
     }
     return { deviceID, userID, accessToken };
   }, [accessToken]);
 
   const processAuthResult = async (authResult: string, deviceID: string) => {
     const { userID, accessToken: token, username } = JSON.parse(authResult);
     const identityAuthResult = {
       accessToken: token,
       userID,
       username,
     };
 
     const validatedResult = assertWithValidator(
       identityAuthResult,
       identityAuthResultValidator,
     );
 
     await commCoreModule.setCommServicesAuthMetadata(
       validatedResult.userID,
       deviceID,
       validatedResult.accessToken,
     );
 
     return validatedResult;
   };
 
   const client = React.useMemo<IdentityServiceClient>(
     () => ({
       deleteWalletUser: async () => {
         const {
           deviceID,
           userID,
           accessToken: token,
         } = await getAuthMetadata();
         return commRustModule.deleteWalletUser(userID, deviceID, token);
       },
       deletePasswordUser: async (password: string) => {
         const {
           deviceID,
           userID,
           accessToken: token,
         } = await getAuthMetadata();
         return commRustModule.deletePasswordUser(
           userID,
           deviceID,
           token,
           password,
         );
       },
       logOut: async () => {
         const {
           deviceID,
           userID,
           accessToken: token,
         } = await getAuthMetadata();
         return commRustModule.logOut(userID, deviceID, token);
       },
+      logOutPrimaryDevice: async () => {
+        const {
+          deviceID,
+          userID,
+          accessToken: token,
+        } = await getAuthMetadata();
+        const signedDeviceList =
+          await createAndSignSingletonDeviceList(deviceID);
+        return commRustModule.logOutPrimaryDevice(
+          userID,
+          deviceID,
+          token,
+          JSON.stringify(signedDeviceList),
+        );
+      },
       logOutSecondaryDevice: async () => {
         const {
           deviceID,
           userID,
           accessToken: token,
         } = await getAuthMetadata();
         return commRustModule.logOutSecondaryDevice(userID, deviceID, token);
       },
       getKeyserverKeys: async (
         keyserverID: string,
       ): Promise<DeviceOlmOutboundKeys> => {
         const {
           deviceID,
           userID,
           accessToken: token,
         } = await getAuthMetadata();
         const result = await commRustModule.getKeyserverKeys(
           userID,
           deviceID,
           token,
           keyserverID,
         );
         const resultObject = JSON.parse(result);
         const payload = resultObject?.payload;
 
         const keyserverKeys = {
           identityKeysBlob: payload ? JSON.parse(payload) : null,
           contentInitializationInfo: {
             prekey: resultObject?.contentPrekey,
             prekeySignature: resultObject?.contentPrekeySignature,
             oneTimeKey: resultObject?.oneTimeContentPrekey,
           },
           notifInitializationInfo: {
             prekey: resultObject?.notifPrekey,
             prekeySignature: resultObject?.notifPrekeySignature,
             oneTimeKey: resultObject?.oneTimeNotifPrekey,
           },
           payloadSignature: resultObject?.payloadSignature,
         };
 
         return assertWithValidator(
           keyserverKeys,
           deviceOlmOutboundKeysValidator,
         );
       },
       getOutboundKeysForUser: async (
         targetUserID: string,
       ): Promise<UserDevicesOlmOutboundKeys[]> => {
         const {
           deviceID: authDeviceID,
           userID,
           accessToken: token,
         } = await getAuthMetadata();
         const result = await commRustModule.getOutboundKeysForUser(
           userID,
           authDeviceID,
           token,
           targetUserID,
         );
         const resultArray = JSON.parse(result);
 
         return resultArray
           .map(outboundKeysInfo => {
             try {
               const payload = outboundKeysInfo?.payload;
               const identityKeysBlob: IdentityKeysBlob = assertWithValidator(
                 payload ? JSON.parse(payload) : null,
                 identityKeysBlobValidator,
               );
               const deviceID =
                 identityKeysBlob.primaryIdentityPublicKeys.ed25519;
 
               const deviceKeys = {
                 identityKeysBlob,
                 contentInitializationInfo: {
                   prekey: outboundKeysInfo?.contentPrekey,
                   prekeySignature: outboundKeysInfo?.contentPrekeySignature,
                   oneTimeKey: outboundKeysInfo?.oneTimeContentPrekey,
                 },
                 notifInitializationInfo: {
                   prekey: outboundKeysInfo?.notifPrekey,
                   prekeySignature: outboundKeysInfo?.notifPrekeySignature,
                   oneTimeKey: outboundKeysInfo?.oneTimeNotifPrekey,
                 },
                 payloadSignature: outboundKeysInfo?.payloadSignature,
               };
 
               try {
                 const validatedKeys = assertWithValidator(
                   deviceKeys,
                   deviceOlmOutboundKeysValidator,
                 );
                 return {
                   deviceID,
                   keys: validatedKeys,
                 };
               } catch (e) {
                 console.log(e);
                 return {
                   deviceID,
                   keys: null,
                 };
               }
             } catch (e) {
               console.log(e);
               return null;
             }
           })
           .filter(Boolean);
       },
       getInboundKeysForUser: async (
         targetUserID: string,
       ): Promise<UserDevicesOlmInboundKeys> => {
         const {
           deviceID: authDeviceID,
           userID,
           accessToken: token,
         } = await getAuthMetadata();
         const result = await commRustModule.getInboundKeysForUser(
           userID,
           authDeviceID,
           token,
           targetUserID,
         );
         const resultArray = JSON.parse(result);
 
         const devicesKeys: {
           [deviceID: string]: ?DeviceOlmInboundKeys,
         } = {};
 
         resultArray.forEach(inboundKeysInfo => {
           try {
             const payload = inboundKeysInfo?.payload;
             const identityKeysBlob: IdentityKeysBlob = assertWithValidator(
               payload ? JSON.parse(payload) : null,
               identityKeysBlobValidator,
             );
             const deviceID = identityKeysBlob.primaryIdentityPublicKeys.ed25519;
 
             const deviceKeys = {
               identityKeysBlob,
               signedPrekeys: {
                 contentPrekey: inboundKeysInfo?.contentPrekey,
                 contentPrekeySignature: inboundKeysInfo?.contentPrekeySignature,
                 notifPrekey: inboundKeysInfo?.notifPrekey,
                 notifPrekeySignature: inboundKeysInfo?.notifPrekeySignature,
               },
               payloadSignature: inboundKeysInfo?.payloadSignature,
             };
 
             try {
               devicesKeys[deviceID] = assertWithValidator(
                 deviceKeys,
                 deviceOlmInboundKeysValidator,
               );
             } catch (e) {
               console.log(e);
               devicesKeys[deviceID] = null;
             }
           } catch (e) {
             console.log(e);
           }
         });
         const device = resultArray?.[0];
 
         const inboundUserKeys = {
           keys: devicesKeys,
           username: device?.username,
           walletAddress: device?.walletAddress,
         };
 
         return assertWithValidator(
           inboundUserKeys,
           userDeviceOlmInboundKeysValidator,
         );
       },
       uploadOneTimeKeys: async (oneTimeKeys: OneTimeKeysResultValues) => {
         const {
           deviceID: authDeviceID,
           userID,
           accessToken: token,
         } = await getAuthMetadata();
 
         await commRustModule.uploadOneTimeKeys(
           userID,
           authDeviceID,
           token,
           oneTimeKeys.contentOneTimeKeys,
           oneTimeKeys.notificationsOneTimeKeys,
         );
       },
       registerPasswordUser: async (
         username: string,
         password: string,
         fid: ?string,
       ) => {
         await commCoreModule.initializeCryptoAccount();
         const [
           { blobPayload, signature, primaryIdentityPublicKeys },
           { contentOneTimeKeys, notificationsOneTimeKeys },
           prekeys,
         ] = await Promise.all([
           commCoreModule.getUserPublicKey(),
           commCoreModule.getOneTimeKeys(ONE_TIME_KEYS_NUMBER),
           commCoreModule.validateAndGetPrekeys(),
         ]);
-        const initialDeviceList = await createAndSignInitialDeviceList(
+        const initialDeviceList = await createAndSignSingletonDeviceList(
           primaryIdentityPublicKeys.ed25519,
         );
         const registrationResult = await commRustModule.registerPasswordUser(
           username,
           password,
           blobPayload,
           signature,
           prekeys.contentPrekey,
           prekeys.contentPrekeySignature,
           prekeys.notifPrekey,
           prekeys.notifPrekeySignature,
           getOneTimeKeyValues(contentOneTimeKeys),
           getOneTimeKeyValues(notificationsOneTimeKeys),
           fid ?? '',
           JSON.stringify(initialDeviceList),
         );
 
         return await processAuthResult(
           registrationResult,
           primaryIdentityPublicKeys.ed25519,
         );
       },
       registerReservedPasswordUser: async (
         username: string,
         password: string,
         keyserverMessage: string,
         keyserverSignature: string,
       ) => {
         await commCoreModule.initializeCryptoAccount();
         const [
           { blobPayload, signature, primaryIdentityPublicKeys },
           { contentOneTimeKeys, notificationsOneTimeKeys },
           prekeys,
         ] = await Promise.all([
           commCoreModule.getUserPublicKey(),
           commCoreModule.getOneTimeKeys(ONE_TIME_KEYS_NUMBER),
           commCoreModule.validateAndGetPrekeys(),
         ]);
-        const initialDeviceList = await createAndSignInitialDeviceList(
+        const initialDeviceList = await createAndSignSingletonDeviceList(
           primaryIdentityPublicKeys.ed25519,
         );
         const registrationResult =
           await commRustModule.registerReservedPasswordUser(
             username,
             password,
             blobPayload,
             signature,
             prekeys.contentPrekey,
             prekeys.contentPrekeySignature,
             prekeys.notifPrekey,
             prekeys.notifPrekeySignature,
             getOneTimeKeyValues(contentOneTimeKeys),
             getOneTimeKeyValues(notificationsOneTimeKeys),
             keyserverMessage,
             keyserverSignature,
             JSON.stringify(initialDeviceList),
           );
 
         return await processAuthResult(
           registrationResult,
           primaryIdentityPublicKeys.ed25519,
         );
       },
       logInPasswordUser: async (username: string, password: string) => {
         await commCoreModule.initializeCryptoAccount();
         const [{ blobPayload, signature, primaryIdentityPublicKeys }, prekeys] =
           await Promise.all([
             commCoreModule.getUserPublicKey(),
             commCoreModule.validateAndGetPrekeys(),
           ]);
         const loginResult = await commRustModule.logInPasswordUser(
           username,
           password,
           blobPayload,
           signature,
           prekeys.contentPrekey,
           prekeys.contentPrekeySignature,
           prekeys.notifPrekey,
           prekeys.notifPrekeySignature,
         );
 
         return await processAuthResult(
           loginResult,
           primaryIdentityPublicKeys.ed25519,
         );
       },
       registerWalletUser: async (
         walletAddress: string,
         siweMessage: string,
         siweSignature: string,
         fid: ?string,
       ) => {
         await commCoreModule.initializeCryptoAccount();
         const [
           { blobPayload, signature, primaryIdentityPublicKeys },
           { contentOneTimeKeys, notificationsOneTimeKeys },
           prekeys,
         ] = await Promise.all([
           commCoreModule.getUserPublicKey(),
           commCoreModule.getOneTimeKeys(ONE_TIME_KEYS_NUMBER),
           commCoreModule.validateAndGetPrekeys(),
         ]);
-        const initialDeviceList = await createAndSignInitialDeviceList(
+        const initialDeviceList = await createAndSignSingletonDeviceList(
           primaryIdentityPublicKeys.ed25519,
         );
         const registrationResult = await commRustModule.registerWalletUser(
           siweMessage,
           siweSignature,
           blobPayload,
           signature,
           prekeys.contentPrekey,
           prekeys.contentPrekeySignature,
           prekeys.notifPrekey,
           prekeys.notifPrekeySignature,
           getOneTimeKeyValues(contentOneTimeKeys),
           getOneTimeKeyValues(notificationsOneTimeKeys),
           fid ?? '',
           JSON.stringify(initialDeviceList),
         );
 
         return await processAuthResult(
           registrationResult,
           primaryIdentityPublicKeys.ed25519,
         );
       },
       logInWalletUser: async (
         walletAddress: string,
         siweMessage: string,
         siweSignature: string,
       ) => {
         await commCoreModule.initializeCryptoAccount();
         const [{ blobPayload, signature, primaryIdentityPublicKeys }, prekeys] =
           await Promise.all([
             commCoreModule.getUserPublicKey(),
             commCoreModule.validateAndGetPrekeys(),
           ]);
         const loginResult = await commRustModule.logInWalletUser(
           siweMessage,
           siweSignature,
           blobPayload,
           signature,
           prekeys.contentPrekey,
           prekeys.contentPrekeySignature,
           prekeys.notifPrekey,
           prekeys.notifPrekeySignature,
         );
 
         return await processAuthResult(
           loginResult,
           primaryIdentityPublicKeys.ed25519,
         );
       },
       uploadKeysForRegisteredDeviceAndLogIn: async (
         userID: string,
         nonceChallengeResponse: SignedNonce,
       ) => {
         await commCoreModule.initializeCryptoAccount();
         const [
           { blobPayload, signature, primaryIdentityPublicKeys },
           { contentOneTimeKeys, notificationsOneTimeKeys },
           prekeys,
         ] = await Promise.all([
           commCoreModule.getUserPublicKey(),
           commCoreModule.getOneTimeKeys(ONE_TIME_KEYS_NUMBER),
           commCoreModule.validateAndGetPrekeys(),
         ]);
         const { nonce, nonceSignature } = nonceChallengeResponse;
         const registrationResult =
           await commRustModule.uploadSecondaryDeviceKeysAndLogIn(
             userID,
             nonce,
             nonceSignature,
             blobPayload,
             signature,
             prekeys.contentPrekey,
             prekeys.contentPrekeySignature,
             prekeys.notifPrekey,
             prekeys.notifPrekeySignature,
             getOneTimeKeyValues(contentOneTimeKeys),
             getOneTimeKeyValues(notificationsOneTimeKeys),
           );
 
         return await processAuthResult(
           registrationResult,
           primaryIdentityPublicKeys.ed25519,
         );
       },
       generateNonce: commRustModule.generateNonce,
       getDeviceListHistoryForUser: async (
         userID: string,
         sinceTimestamp?: number,
       ) => {
         const {
           deviceID: authDeviceID,
           userID: authUserID,
           accessToken: token,
         } = await getAuthMetadata();
         const result = await commRustModule.getDeviceListForUser(
           authUserID,
           authDeviceID,
           token,
           userID,
           sinceTimestamp,
         );
         const rawPayloads: string[] = JSON.parse(result);
         const deviceLists: SignedDeviceList[] = rawPayloads.map(payload =>
           JSON.parse(payload),
         );
         return assertWithValidator(
           deviceLists,
           signedDeviceListHistoryValidator,
         );
       },
       getDeviceListsForUsers: async (userIDs: $ReadOnlyArray<string>) => {
         const {
           deviceID: authDeviceID,
           userID: authUserID,
           accessToken: token,
         } = await getAuthMetadata();
         const result = await commRustModule.getDeviceListsForUsers(
           authUserID,
           authDeviceID,
           token,
           userIDs,
         );
 
         const rawPayloads: {
           +usersDeviceLists: { +[userID: string]: string },
           +usersDevicesPlatformDetails: UsersDevicesPlatformDetails,
         } = JSON.parse(result);
 
         let usersDeviceLists: UsersSignedDeviceLists = {};
         for (const userID in rawPayloads.usersDeviceLists) {
           usersDeviceLists = {
             ...usersDeviceLists,
             [userID]: JSON.parse(rawPayloads.usersDeviceLists[userID]),
           };
         }
 
         const peersDeviceLists = {
           usersSignedDeviceLists: usersDeviceLists,
           usersDevicesPlatformDetails: rawPayloads.usersDevicesPlatformDetails,
         };
 
         return assertWithValidator(peersDeviceLists, peersDeviceListsValidator);
       },
       updateDeviceList: async (newDeviceList: SignedDeviceList) => {
         const {
           deviceID: authDeviceID,
           userID,
           accessToken: authAccessToken,
         } = await getAuthMetadata();
         const payload = JSON.stringify(newDeviceList);
         await commRustModule.updateDeviceList(
           userID,
           authDeviceID,
           authAccessToken,
           payload,
         );
       },
       syncPlatformDetails: async () => {
         const {
           deviceID: authDeviceID,
           userID,
           accessToken: authAccessToken,
         } = await getAuthMetadata();
         await commRustModule.syncPlatformDetails(
           userID,
           authDeviceID,
           authAccessToken,
         );
       },
       getFarcasterUsers: async (farcasterIDs: $ReadOnlyArray<string>) => {
         const farcasterUsersJSONString =
           await commRustModule.getFarcasterUsers(farcasterIDs);
         const farcasterUsers = JSON.parse(farcasterUsersJSONString);
         return assertWithValidator(farcasterUsers, farcasterUsersValidator);
       },
       linkFarcasterAccount: async (farcasterID: string) => {
         const {
           deviceID,
           userID,
           accessToken: token,
         } = await getAuthMetadata();
         return commRustModule.linkFarcasterAccount(
           userID,
           deviceID,
           token,
           farcasterID,
         );
       },
       unlinkFarcasterAccount: async () => {
         const {
           deviceID,
           userID,
           accessToken: token,
         } = await getAuthMetadata();
         return commRustModule.unlinkFarcasterAccount(userID, deviceID, token);
       },
       findUserIdentities: async (userIDs: $ReadOnlyArray<string>) => {
         const {
           deviceID,
           userID,
           accessToken: token,
         } = await getAuthMetadata();
         const result = await commRustModule.findUserIdentities(
           userID,
           deviceID,
           token,
           userIDs,
         );
         const identities = JSON.parse(result);
         return assertWithValidator(identities, identitiesValidator);
       },
       versionSupported: () => {
         return commRustModule.versionSupported();
       },
       changePassword: async (oldPassword: string, newPassword: string) => {
         const {
           deviceID,
           userID,
           accessToken: token,
         } = await getAuthMetadata();
         return commRustModule.updatePassword(
           userID,
           deviceID,
           token,
           oldPassword,
           newPassword,
         );
       },
     }),
     [getAuthMetadata],
   );
 
   const value = React.useMemo(
     () => ({
       identityClient: client,
       getAuthMetadata,
     }),
     [client, getAuthMetadata],
   );
 
   return (
     <IdentityClientContext.Provider value={value}>
       {children}
     </IdentityClientContext.Provider>
   );
 }
 
 export default IdentityServiceContextProvider;