diff --git a/lib/reducers/integrity-reducer.js b/lib/reducers/integrity-reducer.js
--- a/lib/reducers/integrity-reducer.js
+++ b/lib/reducers/integrity-reducer.js
@@ -18,40 +18,13 @@
 import type { RawThreadInfo } from '../types/minimally-encoded-thread-permissions-types.js';
 import type { BaseAction } from '../types/redux-types.js';
 import { fullStateSyncActionType } from '../types/socket-types.js';
-import { getMessageForException } from '../utils/errors.js';
-import { assertObjectsAreEqual, hash } from '../utils/objects.js';
+import { hash } from '../utils/objects.js';
 
 const { processStoreOperations: processStoreOps } = integrityStoreOpsHandlers;
 
-function assertIntegrityStoresAreEqual(
-  processedIntegrityStore: ThreadHashes,
-  expectedIntegrityStore: ThreadHashes,
-  location: string,
-  onStateDifference?: (message: string) => mixed,
-) {
-  try {
-    assertObjectsAreEqual(
-      processedIntegrityStore,
-      expectedIntegrityStore,
-      `IntegrityInfos - ${location}`,
-    );
-  } catch (e) {
-    console.log(
-      'Error processing IntegrityStore ops',
-      processedIntegrityStore,
-      expectedIntegrityStore,
-    );
-    const message = `Error processing IntegrityStore ops ${
-      getMessageForException(e) ?? '{no exception message}'
-    }`;
-    onStateDifference?.(message);
-  }
-}
-
 function reduceIntegrityStore(
   state: IntegrityStore,
   action: BaseAction,
-  onStateDifference?: (message: string) => mixed,
   threadInfos: {
     +[string]: RawThreadInfo,
   },
@@ -103,19 +76,7 @@
       },
       integrityStoreOperations: [],
     };
-  } else if (action.type === setClientDBStoreActionType) {
-    assertIntegrityStoresAreEqual(
-      action.payload.threadHashes ?? {},
-      state.threadHashes,
-      action.type,
-      onStateDifference,
-    );
-    return {
-      integrityStore: state,
-      integrityStoreOperations: [],
-    };
   }
-
   let newState = state;
   const integrityOperations: IntegrityStoreOperation[] = [];
   if (action.type === updateIntegrityStoreActionType) {
diff --git a/lib/reducers/master-reducer.js b/lib/reducers/master-reducer.js
--- a/lib/reducers/master-reducer.js
+++ b/lib/reducers/master-reducer.js
@@ -164,7 +164,6 @@
   const { integrityStore, integrityStoreOperations } = reduceIntegrityStore(
     state.integrityStore,
     action,
-    onStateDifferenceForStaff,
     threadInfos,
     threadStoreOperations,
   );
diff --git a/lib/reducers/message-reducer.test.js b/lib/reducers/message-reducer.test.js
--- a/lib/reducers/message-reducer.test.js
+++ b/lib/reducers/message-reducer.test.js
@@ -293,7 +293,6 @@
         users: {},
         keyserverInfos: {},
         communityInfos: {},
-        threadHashes: {},
       },
     },
     {
diff --git a/lib/types/store-ops-types.js b/lib/types/store-ops-types.js
--- a/lib/types/store-ops-types.js
+++ b/lib/types/store-ops-types.js
@@ -6,7 +6,6 @@
   ClientDBDraftStoreOperation,
   ClientDBDraftInfo,
 } from './draft-types.js';
-import type { ThreadHashes } from './integrity-types.js';
 import type { KeyserverInfos } from './keyserver-types.js';
 import type {
   ClientDBMessageInfo,
@@ -91,5 +90,4 @@
   +users: ?UserInfos,
   +keyserverInfos: ?KeyserverInfos,
   +communityInfos: ?CommunityInfos,
-  +threadHashes: ?ThreadHashes,
 };
diff --git a/native/data/sqlite-data-handler.js b/native/data/sqlite-data-handler.js
--- a/native/data/sqlite-data-handler.js
+++ b/native/data/sqlite-data-handler.js
@@ -8,7 +8,6 @@
 import type { CallKeyserverEndpoint } from 'lib/keyserver-conn/keyserver-conn-types.js';
 import { useKeyserverRecoveryLogIn } from 'lib/keyserver-conn/recovery-utils.js';
 import { communityStoreOpsHandlers } from 'lib/ops/community-store-ops.js';
-import { integrityStoreOpsHandlers } from 'lib/ops/integrity-store-ops.js';
 import { keyserverStoreOpsHandlers } from 'lib/ops/keyserver-store-ops.js';
 import { reportStoreOpsHandlers } from 'lib/ops/report-store-ops.js';
 import { threadStoreOpsHandlers } from 'lib/ops/thread-store-ops.js';
@@ -207,7 +206,6 @@
           users,
           keyservers,
           communities,
-          integrityThreadHashes,
         } = await commCoreModule.getClientDBStore();
         const threadInfosFromDB =
           threadStoreOpsHandlers.translateClientDBData(threads);
@@ -218,10 +216,6 @@
           keyserverStoreOpsHandlers.translateClientDBData(keyservers);
         const communityInfosFromDB =
           communityStoreOpsHandlers.translateClientDBData(communities);
-        const threadHashesFromDB =
-          integrityStoreOpsHandlers.translateClientDBData(
-            integrityThreadHashes,
-          );
 
         dispatch({
           type: setClientDBStoreActionType,
@@ -235,7 +229,6 @@
             users: usersFromDB,
             keyserverInfos: keyserverInfosFromDB,
             communities: communityInfosFromDB,
-            threadHashes: threadHashesFromDB,
           },
         });
       } catch (setStoreException) {
diff --git a/web/shared-worker/utils/store.js b/web/shared-worker/utils/store.js
--- a/web/shared-worker/utils/store.js
+++ b/web/shared-worker/utils/store.js
@@ -27,7 +27,6 @@
     users: null,
     keyserverInfos: defaultWebState.keyserverStore.keyserverInfos,
     communityInfos: null,
-    threadHashes: null,
   };
   const data = await sharedWorker.schedule({
     type: workerRequestMessageTypes.GET_CLIENT_STORE,
@@ -70,14 +69,6 @@
       ),
     };
   }
-  if (data?.store?.integrityThreadHashes) {
-    result = {
-      ...result,
-      threadHashes: integrityStoreOpsHandlers.translateClientDBData(
-        data.store.integrityThreadHashes,
-      ),
-    };
-  }
   return result;
 }