diff --git a/lib/backup/use-user-data-utils.js b/lib/backup/use-user-data-utils.js
--- a/lib/backup/use-user-data-utils.js
+++ b/lib/backup/use-user-data-utils.js
@@ -90,6 +90,7 @@
       deviceList: rawDeviceListFromSignedList(deviceList),
       devicesPlatformDetails: platformDetails,
       fid: userIdentity?.farcasterID,
+      supportsFarcasterDCs: !!userIdentity?.hasFarcasterDCsToken,
     };
     auxUserStoreOperations.push({
       type: 'replace_aux_user_info',
diff --git a/lib/components/farcaster-data-handler.react.js b/lib/components/farcaster-data-handler.react.js
--- a/lib/components/farcaster-data-handler.react.js
+++ b/lib/components/farcaster-data-handler.react.js
@@ -146,6 +146,7 @@
         userID,
         username: identity.username,
         farcasterID: identity.farcasterID,
+        supportsFarcasterDCs: identity.hasFarcasterDCsToken,
       }));
 
     dispatch({
diff --git a/lib/reducers/aux-user-reducer.js b/lib/reducers/aux-user-reducer.js
--- a/lib/reducers/aux-user-reducer.js
+++ b/lib/reducers/aux-user-reducer.js
@@ -53,6 +53,7 @@
           auxUserInfo: {
             ...state.auxUserInfos[userID],
             fid: null,
+            supportsFarcasterDCs: false,
           },
         },
       });
@@ -69,6 +70,7 @@
           auxUserInfo: {
             ...state.auxUserInfos[farcasterUser.userID],
             fid: farcasterUser.farcasterID,
+            supportsFarcasterDCs: !!farcasterUser.supportsFarcasterDCs,
           },
         },
       });
@@ -87,6 +89,7 @@
           auxUserInfo: {
             ...state.auxUserInfos[farcasterUser.userID],
             fid: farcasterUser.farcasterID,
+            supportsFarcasterDCs: !!farcasterUser.supportsFarcasterDCs,
           },
         },
       });
@@ -106,6 +109,7 @@
             auxUserInfo: {
               ...state.auxUserInfos[userID],
               fid: null,
+              supportsFarcasterDCs: false,
             },
           },
         });
@@ -151,6 +155,8 @@
           auxUserInfo: {
             ...rest,
             fid: state.auxUserInfos[userID]?.fid ?? null,
+            supportsFarcasterDCs:
+              state.auxUserInfos[userID]?.supportsFarcasterDCs ?? false,
             deviceList: action.payload.deviceLists[userID],
             devicesPlatformDetails: action.payload.usersPlatformDetails[userID],
           },
diff --git a/lib/reducers/aux-user-reducer.test.js b/lib/reducers/aux-user-reducer.test.js
--- a/lib/reducers/aux-user-reducer.test.js
+++ b/lib/reducers/aux-user-reducer.test.js
@@ -20,6 +20,7 @@
       auxUserInfos: {
         userID_1: {
           fid: 'farcasterID_1',
+          supportsFarcasterDCs: true,
         },
       },
     };
@@ -44,9 +45,11 @@
       auxUserInfos: {
         userID_1: {
           fid: 'farcasterID_1',
+          supportsFarcasterDCs: true,
         },
         userID_2: {
           fid: 'farcasterID_2',
+          supportsFarcasterDCs: false,
         },
       },
     });
@@ -69,6 +72,7 @@
             userID: 'userID_2',
             username: 'username_2',
             farcasterID: 'farcasterID_2',
+            supportsFarcasterDCs: false,
           },
         ],
       },
@@ -81,9 +85,11 @@
       auxUserInfos: {
         userID_1: {
           fid: null,
+          supportsFarcasterDCs: false,
         },
         userID_2: {
           fid: 'farcasterID_2',
+          supportsFarcasterDCs: false,
         },
       },
     });
@@ -94,6 +100,7 @@
       auxUserInfos: {
         userID_1: {
           fid: 'farcasterID_1',
+          supportsFarcasterDCs: true,
         },
       },
     };
@@ -151,11 +158,13 @@
       auxUserInfos: {
         userID_1: {
           fid: 'farcasterID_1',
+          supportsFarcasterDCs: true,
           deviceList: deviceList1,
           devicesPlatformDetails: devicesPlatformDetails1,
         },
         userID_2: {
           fid: null,
+          supportsFarcasterDCs: false,
           deviceList: deviceList2,
           devicesPlatformDetails: devicesPlatformDetails2,
         },
diff --git a/lib/types/aux-user-types.js b/lib/types/aux-user-types.js
--- a/lib/types/aux-user-types.js
+++ b/lib/types/aux-user-types.js
@@ -15,11 +15,17 @@
 
 export type AuxUserInfo = {
   +fid: ?string,
+  +supportsFarcasterDCs?: boolean,
   +deviceList?: RawDeviceList,
   +devicesPlatformDetails?: { +[deviceID: string]: IdentityPlatformDetails },
   +accountMissingStatus?: AccountMissingFromIdentityStatus,
 };
 
+export type LocalFarcasterUser = {
+  ...FarcasterUser,
+  +supportsFarcasterDCs?: boolean,
+};
+
 export type AuxUserInfos = { +[userID: string]: AuxUserInfo };
 
 export type AuxUserStore = {
@@ -27,11 +33,11 @@
 };
 
 export type SetAuxUserFIDsPayload = {
-  +farcasterUsers: $ReadOnlyArray<FarcasterUser>,
+  +farcasterUsers: $ReadOnlyArray<LocalFarcasterUser>,
 };
 
 export type AddAuxUserFIDsPayload = {
-  +farcasterUsers: $ReadOnlyArray<FarcasterUser>,
+  +farcasterUsers: $ReadOnlyArray<LocalFarcasterUser>,
 };
 
 export type RemovePeerUsersPayload = {