diff --git a/packages/page-storage/src/Query.tsx b/packages/page-storage/src/Query.tsx
index a05d07ffbb..5676e56a2a 100644
--- a/packages/page-storage/src/Query.tsx
+++ b/packages/page-storage/src/Query.tsx
@@ -82,7 +82,7 @@ function createComponent (type: string, Component: React.ComponentType<any>, def
 }
 
 function getCachedComponent (registry: Registry, query: QueryTypes): CacheInstance {
-  const { id, isConst, key, params = [] } = query as StorageModuleQuery;
+  const { blockHash, id, isConst, key, params = [] } = query as StorageModuleQuery;
 
   if (!cache[id]) {
     let renderHelper;
@@ -109,13 +109,16 @@ function getCachedComponent (registry: Registry, query: QueryTypes): CacheInstan
         const allCount = type.isPlain
           ? 0
           : type.asMap.hashers.length;
+        const isEntries = values.length !== allCount;
 
         renderHelper = withCallDiv('subscribe', {
           paramName: 'params',
           paramValid: true,
-          params: values.length === allCount
-            ? [key, ...values]
-            : [key.entries, ...values],
+          params: isEntries
+            ? [key.entries, ...values]
+            : blockHash
+              ? [key.at, blockHash, ...values]
+              : [key, ...values],
           withIndicator: true
         });
       }
diff --git a/packages/page-storage/src/Selection/Modules.tsx b/packages/page-storage/src/Selection/Modules.tsx
index 5da3176480..02b094ad27 100644
--- a/packages/page-storage/src/Selection/Modules.tsx
+++ b/packages/page-storage/src/Selection/Modules.tsx
@@ -7,16 +7,16 @@ import type { StorageEntryTypeLatest } from '@polkadot/types/interfaces';
 import type { Registry, TypeDef } from '@polkadot/types/types';
 import type { ComponentProps as Props } from '../types';
 
-import React, { useCallback, useState } from 'react';
+import React, { useCallback, useMemo, useState } from 'react';
 
 import { ApiPromise } from '@polkadot/api';
-import { Button, InputStorage } from '@polkadot/react-components';
+import { Button, Input, InputStorage } from '@polkadot/react-components';
 import { useApi } from '@polkadot/react-hooks';
 import Params from '@polkadot/react-params';
 import { getTypeDef } from '@polkadot/types';
 import { getSiName } from '@polkadot/types/metadata/util';
 import { TypeDefInfo } from '@polkadot/types/types';
-import { isNull, isUndefined } from '@polkadot/util';
+import { isHex, isNull, isUndefined } from '@polkadot/util';
 
 import { useTranslation } from '../translate';
 
@@ -104,21 +104,38 @@ function expandKey (api: ApiPromise, key: QueryableStorageEntry<'promise'>): Key
   };
 }
 
+function extractParams (isIterable: boolean, values: RawParams): [RawParams, boolean] {
+  const params = values.filter(({ value }, index) => !isIterable || (index !== values.length - 1) || !isNull(value));
+
+  return [params, params.length === values.length];
+}
+
 function Modules ({ onAdd }: Props): React.ReactElement<Props> {
   const { t } = useTranslation();
   const { api } = useApi();
-  const [{ defaultValues, isIterable, key, params }, setKey] = useState<KeyState>({ defaultValues: undefined, isIterable: false, key: api.query.timestamp?.now || api.query.system.events, params: [] });
-  const [{ isValid, values }, setValues] = useState<ValState>({ isValid: true, values: [] });
+  const [{ defaultValues, isIterable, key, params }, setKey] = useState<KeyState>(() => ({ defaultValues: undefined, isIterable: false, key: api.query.timestamp?.now || api.query.system.events, params: [] }));
+  const [{ isValid, values }, setValues] = useState<ValState>(() => ({ isValid: true, values: [] }));
+  const [blockHash, setBlockHash] = useState<string | null>(null);
 
   const _onAdd = useCallback(
     (): void => {
+      const [params, isAtEnabled] = extractParams(isIterable, values);
+
       isValid && onAdd({
+        blockHash: isAtEnabled
+          ? blockHash
+          : null,
         isConst: false,
         key,
-        params: values.filter(({ value }, index) => !isIterable || (index !== values.length - 1) || !isNull(value))
+        params
       });
     },
-    [isIterable, isValid, key, onAdd, values]
+    [blockHash, isIterable, isValid, key, onAdd, values]
+  );
+
+  const _onChangeAt = useCallback(
+    (value: string) => setBlockHash(isHex(value, 256) ? value : null),
+    []
   );
 
   const _onChangeValues = useCallback(
@@ -137,6 +154,13 @@ function Modules ({ onAdd }: Props): React.ReactElement<Props> {
     [_onChangeValues, api]
   );
 
+  const isAtAllowed = useMemo(
+    () => isValid
+      ? extractParams(isIterable, values)[1]
+      : false,
+    [isIterable, isValid, values]
+  );
+
   const { creator: { meta, method, section } } = key;
 
   return (
@@ -155,6 +179,13 @@ function Modules ({ onAdd }: Props): React.ReactElement<Props> {
           params={params}
           values={defaultValues}
         />
+        <Input
+          isDisabled={!isValid || !isAtAllowed}
+          isError={!blockHash}
+          label={t<string>('blockhash to query at')}
+          onChange={_onChangeAt}
+          placeholder={t<string>('0x...')}
+        />
       </div>
       <div className='storage--actionrow-buttons'>
         <Button
diff --git a/packages/page-storage/src/Selection/Raw.tsx b/packages/page-storage/src/Selection/Raw.tsx
index 26764d6792..deccd0b84b 100644
--- a/packages/page-storage/src/Selection/Raw.tsx
+++ b/packages/page-storage/src/Selection/Raw.tsx
@@ -12,7 +12,7 @@ import { useTranslation } from '../translate';
 
 function Raw ({ onAdd }: Props): React.ReactElement<Props> {
   const { t } = useTranslation();
-  const [{ isValid, key }, setValue] = useState<{ isValid: boolean; key: Uint8Array }>({ isValid: false, key: new Uint8Array([]) });
+  const [{ isValid, key }, setValue] = useState<{ isValid: boolean; key: Uint8Array }>(() => ({ isValid: false, key: new Uint8Array([]) }));
 
   const _onAdd = useCallback(
     (): void => {
diff --git a/packages/page-storage/src/types.ts b/packages/page-storage/src/types.ts
index 267ba044cd..a1ce5173fd 100644
--- a/packages/page-storage/src/types.ts
+++ b/packages/page-storage/src/types.ts
@@ -14,6 +14,7 @@ interface IdQuery extends Base {
 }
 
 export interface PartialModuleQuery extends Base {
+  blockHash: string | null;
   key: QueryableStorageEntry<'promise'>;
   params: RawParams;
 }