diff --git a/configs/envs/.env.eth b/configs/envs/.env.eth
index 9fc1c00433..385f172118 100644
--- a/configs/envs/.env.eth
+++ b/configs/envs/.env.eth
@@ -46,6 +46,11 @@ NEXT_PUBLIC_TRANSACTION_INTERPRETATION_PROVIDER=blockscout
 NEXT_PUBLIC_AD_BANNER_PROVIDER=hype
 NEXT_PUBLIC_SAFE_TX_SERVICE_URL=https://safe-transaction-mainnet.safe.global
 NEXT_PUBLIC_NAME_SERVICE_API_HOST=https://bens.services.blockscout.com
+NEXT_PUBLIC_MARKETPLACE_ENABLED=true
+NEXT_PUBLIC_MARKETPLACE_SUBMIT_FORM=https://raw.githubusercontent.com/blockscout/frontend-configs/main/configs/marketplace-categories/default.json
+NEXT_PUBLIC_MARKETPLACE_CATEGORIES_URL=https://raw.githubusercontent.com/blockscout/frontend-configs/main/configs/marketplace-categories/default.json
+NEXT_PUBLIC_MARKETPLACE_SUBMIT_FORM=https://airtable.com/appiy5yijZpMMSKjT/shr6uMGPKjj1DK7NL
+NEXT_PUBLIC_MARKETPLACE_SUGGEST_IDEAS_FORM=https://airtable.com/appiy5yijZpMMSKjT/pag3t82DUCyhGRZZO/form
 
 #meta
 NEXT_PUBLIC_OG_IMAGE_URL=https://github.com/blockscout/frontend-configs/blob/main/configs/og-images/eth.jpg?raw=true
diff --git a/ui/searchResults/SearchResultsInput.tsx b/ui/searchResults/SearchResultsInput.tsx
index a50b82b4e4..3559b1978d 100644
--- a/ui/searchResults/SearchResultsInput.tsx
+++ b/ui/searchResults/SearchResultsInput.tsx
@@ -5,6 +5,7 @@ import React from 'react';
 
 import useIsMobile from 'lib/hooks/useIsMobile';
 import { getRecentSearchKeywords } from 'lib/recentSearchKeywords';
+import SearchBarBackdrop from 'ui/snippets/searchBar/SearchBarBackdrop';
 import SearchBarInput from 'ui/snippets/searchBar/SearchBarInput';
 import SearchBarRecentKeywords from 'ui/snippets/searchBar/SearchBarRecentKeywords';
 
@@ -66,33 +67,39 @@ const SearchResultsInput = ({ searchTerm, handleSubmit, handleSearchTermChange }
     };
   }, [ calculateMenuWidth ]);
 
+  const isSuggestOpen = isOpen && recentSearchKeywords.length > 0 && searchTerm.trim().length === 0;
+
   return (
-    <Popover
-      isOpen={ isOpen && recentSearchKeywords.length > 0 && searchTerm.trim().length === 0 }
-      autoFocus={ false }
-      onClose={ onClose }
-      placement="bottom-start"
-      offset={ isMobile ? [ 16, -12 ] : undefined }
-      isLazy
-    >
-      <PopoverTrigger>
-        <SearchBarInput
-          ref={ inputRef }
-          onChange={ handleSearchTermChange }
-          onSubmit={ handleSubmit }
-          onFocus={ handleFocus }
-          onBlur={ handleBlur }
-          onHide={ handelHide }
-          onClear={ handleClear }
-          value={ searchTerm }
-        />
-      </PopoverTrigger>
-      <PopoverContent w={ `${ menuWidth.current }px` } maxH={{ base: '300px', lg: '500px' }} overflowY="scroll" ref={ menuRef }>
-        <PopoverBody py={ 6 }>
-          <SearchBarRecentKeywords onClick={ handleSearchTermChange } onClear={ onClose }/>
-        </PopoverBody>
-      </PopoverContent>
-    </Popover>
+    <>
+      <Popover
+        isOpen={ isSuggestOpen }
+        autoFocus={ false }
+        onClose={ onClose }
+        placement="bottom-start"
+        offset={ isMobile ? [ 16, -12 ] : undefined }
+        isLazy
+      >
+        <PopoverTrigger>
+          <SearchBarInput
+            ref={ inputRef }
+            onChange={ handleSearchTermChange }
+            onSubmit={ handleSubmit }
+            onFocus={ handleFocus }
+            onBlur={ handleBlur }
+            onHide={ handelHide }
+            onClear={ handleClear }
+            value={ searchTerm }
+            isSuggestOpen={ isSuggestOpen }
+          />
+        </PopoverTrigger>
+        <PopoverContent w={ `${ menuWidth.current }px` } maxH={{ base: '300px', lg: '500px' }} overflowY="scroll" ref={ menuRef }>
+          <PopoverBody py={ 6 }>
+            <SearchBarRecentKeywords onClick={ handleSearchTermChange } onClear={ onClose }/>
+          </PopoverBody>
+        </PopoverContent>
+      </Popover>
+      <SearchBarBackdrop isOpen={ isSuggestOpen }/>
+    </>
   );
 };
 
diff --git a/ui/snippets/searchBar/SearchBar.tsx b/ui/snippets/searchBar/SearchBar.tsx
index 362f2e7639..9ceee88101 100644
--- a/ui/snippets/searchBar/SearchBar.tsx
+++ b/ui/snippets/searchBar/SearchBar.tsx
@@ -1,4 +1,14 @@
-import { Box, Portal, Popover, PopoverTrigger, PopoverContent, PopoverBody, useDisclosure, PopoverFooter, useOutsideClick } from '@chakra-ui/react';
+import {
+  Box,
+  Portal,
+  Popover,
+  PopoverTrigger,
+  PopoverContent,
+  PopoverBody,
+  PopoverFooter,
+  useDisclosure,
+  useOutsideClick,
+} from '@chakra-ui/react';
 import _debounce from 'lodash/debounce';
 import { useRouter } from 'next/router';
 import type { FormEvent } from 'react';
@@ -12,6 +22,7 @@ import * as mixpanel from 'lib/mixpanel/index';
 import { getRecentSearchKeywords, saveToRecentKeywords } from 'lib/recentSearchKeywords';
 import LinkInternal from 'ui/shared/LinkInternal';
 
+import SearchBarBackdrop from './SearchBarBackdrop';
 import SearchBarInput from './SearchBarInput';
 import SearchBarRecentKeywords from './SearchBarRecentKeywords';
 import SearchBarSuggest from './SearchBarSuggest/SearchBarSuggest';
@@ -106,69 +117,73 @@ const SearchBar = ({ isHomepage }: Props) => {
   }, [ calculateMenuWidth ]);
 
   return (
-    <Popover
-      isOpen={ isOpen && (searchTerm.trim().length > 0 || recentSearchKeywords.length > 0) }
-      autoFocus={ false }
-      onClose={ onClose }
-      placement="bottom-start"
-      offset={ isMobile && !isHomepage ? [ 16, -4 ] : undefined }
-      isLazy
-    >
-      <PopoverTrigger>
-        <SearchBarInput
-          ref={ inputRef }
-          onChange={ handleSearchTermChange }
-          onSubmit={ handleSubmit }
-          onFocus={ handleFocus }
-          onHide={ handelHide }
-          onClear={ handleClear }
-          isHomepage={ isHomepage }
-          value={ searchTerm }
-        />
-      </PopoverTrigger>
-      <Portal>
-        <PopoverContent
-          w={ `${ menuWidth.current }px` }
-          ref={ menuRef }
-        >
-          <PopoverBody
-            p={ 0 }
-            color="chakra-body-text"
+    <>
+      <Popover
+        isOpen={ isOpen && (searchTerm.trim().length > 0 || recentSearchKeywords.length > 0) }
+        autoFocus={ false }
+        onClose={ onClose }
+        placement="bottom-start"
+        offset={ isMobile && !isHomepage ? [ 16, -4 ] : undefined }
+        isLazy
+      >
+        <PopoverTrigger>
+          <SearchBarInput
+            ref={ inputRef }
+            onChange={ handleSearchTermChange }
+            onSubmit={ handleSubmit }
+            onFocus={ handleFocus }
+            onHide={ handelHide }
+            onClear={ handleClear }
+            isHomepage={ isHomepage }
+            value={ searchTerm }
+            isSuggestOpen={ isOpen }
+          />
+        </PopoverTrigger>
+        <Portal>
+          <PopoverContent
+            w={ `${ menuWidth.current }px` }
+            ref={ menuRef }
           >
-            <Box
-              maxH="50vh"
-              overflowY="auto"
-              id={ SCROLL_CONTAINER_ID }
-              ref={ scrollRef }
-              as={ Element }
-              px={ 4 }
+            <PopoverBody
+              p={ 0 }
+              color="chakra-body-text"
             >
-              { searchTerm.trim().length === 0 && recentSearchKeywords.length > 0 && (
-                <SearchBarRecentKeywords onClick={ handleSearchTermChange } onClear={ onClose }/>
-              ) }
-              { searchTerm.trim().length > 0 && (
-                <SearchBarSuggest
-                  query={ query }
-                  searchTerm={ debouncedSearchTerm }
-                  onItemClick={ handleItemClick }
-                  containerId={ SCROLL_CONTAINER_ID }
-                />
-              ) }
-            </Box>
-          </PopoverBody>
-          { searchTerm.trim().length > 0 && query.data && query.data.length >= 50 && (
-            <PopoverFooter>
-              <LinkInternal
-                href={ route({ pathname: '/search-results', query: { q: searchTerm } }) }
-                fontSize="sm"
+              <Box
+                maxH="50vh"
+                overflowY="auto"
+                id={ SCROLL_CONTAINER_ID }
+                ref={ scrollRef }
+                as={ Element }
+                px={ 4 }
               >
-              View all results
-              </LinkInternal>
-            </PopoverFooter>
-          ) }
-        </PopoverContent>
-      </Portal>
-    </Popover>
+                { searchTerm.trim().length === 0 && recentSearchKeywords.length > 0 && (
+                  <SearchBarRecentKeywords onClick={ handleSearchTermChange } onClear={ onClose }/>
+                ) }
+                { searchTerm.trim().length > 0 && (
+                  <SearchBarSuggest
+                    query={ query }
+                    searchTerm={ debouncedSearchTerm }
+                    onItemClick={ handleItemClick }
+                    containerId={ SCROLL_CONTAINER_ID }
+                  />
+                ) }
+              </Box>
+            </PopoverBody>
+            { searchTerm.trim().length > 0 && query.data && query.data.length >= 50 && (
+              <PopoverFooter>
+                <LinkInternal
+                  href={ route({ pathname: '/search-results', query: { q: searchTerm } }) }
+                  fontSize="sm"
+                >
+                View all results
+                </LinkInternal>
+              </PopoverFooter>
+            ) }
+          </PopoverContent>
+        </Portal>
+      </Popover>
+      <SearchBarBackdrop isOpen={ isOpen }/>
+    </>
   );
 };
 
diff --git a/ui/snippets/searchBar/SearchBarBackdrop.tsx b/ui/snippets/searchBar/SearchBarBackdrop.tsx
new file mode 100644
index 0000000000..05d2702fe8
--- /dev/null
+++ b/ui/snippets/searchBar/SearchBarBackdrop.tsx
@@ -0,0 +1,25 @@
+import { Box, useColorModeValue } from '@chakra-ui/react';
+import React from 'react';
+
+interface Props {
+  isOpen: boolean;
+}
+
+const SearchBarBackdrop = ({ isOpen }: Props) => {
+  const backdropBgColor = useColorModeValue('blackAlpha.400', 'blackAlpha.600');
+
+  return (
+    <Box
+      position="fixed"
+      top={ 0 }
+      left={ 0 }
+      w="100vw"
+      h="100vh"
+      bgColor={ backdropBgColor }
+      zIndex="overlay"
+      display={{ base: 'none', lg: isOpen ? 'block' : 'none' }}
+    />
+  );
+};
+
+export default React.memo(SearchBarBackdrop);
diff --git a/ui/snippets/searchBar/SearchBarInput.tsx b/ui/snippets/searchBar/SearchBarInput.tsx
index d1eb066474..d4088e06a8 100644
--- a/ui/snippets/searchBar/SearchBarInput.tsx
+++ b/ui/snippets/searchBar/SearchBarInput.tsx
@@ -16,10 +16,14 @@ interface Props {
   onHide?: () => void;
   onClear: () => void;
   isHomepage?: boolean;
+  isSuggestOpen?: boolean;
   value: string;
 }
 
-const SearchBarInput = ({ onChange, onSubmit, isHomepage, onFocus, onBlur, onHide, onClear, value }: Props, ref: React.ForwardedRef<HTMLFormElement>) => {
+const SearchBarInput = (
+  { onChange, onSubmit, isHomepage, isSuggestOpen, onFocus, onBlur, onHide, onClear, value }: Props,
+  ref: React.ForwardedRef<HTMLFormElement>,
+) => {
   const innerRef = React.useRef<HTMLFormElement>(null);
   React.useImperativeHandle(ref, () => innerRef.current as HTMLFormElement, []);
   const [ isSticky, setIsSticky ] = React.useState(false);
@@ -71,10 +75,10 @@ const SearchBarInput = ({ onChange, onSubmit, isHomepage, onFocus, onBlur, onHid
       w="100%"
       backgroundColor={ bgColor }
       borderRadius={{ base: isHomepage ? 'base' : 'none', lg: 'base' }}
-      position={{ base: isHomepage ? 'static' : 'absolute', lg: 'static' }}
+      position={{ base: isHomepage ? 'static' : 'absolute', lg: 'relative' }}
       top={{ base: isHomepage ? 0 : 55, lg: 0 }}
       left="0"
-      zIndex={{ base: isHomepage ? 'auto' : '-1', lg: 'auto' }}
+      zIndex={{ base: isHomepage ? 'auto' : '-1', lg: isSuggestOpen ? 'popover' : 'auto' }}
       paddingX={{ base: isHomepage ? 0 : 4, lg: 0 }}
       paddingTop={{ base: isHomepage ? 0 : 1, lg: 0 }}
       paddingBottom={{ base: isHomepage ? 0 : 2, lg: 0 }}
diff --git a/ui/snippets/searchBar/__screenshots__/SearchBar.pw.tsx_default_recent-keywords-suggest-mobile-1.png b/ui/snippets/searchBar/__screenshots__/SearchBar.pw.tsx_default_recent-keywords-suggest-mobile-1.png
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diff --git a/ui/snippets/searchBar/__screenshots__/SearchBar.pw.tsx_default_scroll-suggest-to-category-1.png b/ui/snippets/searchBar/__screenshots__/SearchBar.pw.tsx_default_scroll-suggest-to-category-1.png
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diff --git a/ui/snippets/searchBar/__screenshots__/SearchBar.pw.tsx_default_search-by-address-hash-mobile-1.png b/ui/snippets/searchBar/__screenshots__/SearchBar.pw.tsx_default_search-by-address-hash-mobile-1.png
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diff --git a/ui/snippets/searchBar/__screenshots__/SearchBar.pw.tsx_default_search-by-blob-hash-mobile-1.png b/ui/snippets/searchBar/__screenshots__/SearchBar.pw.tsx_default_search-by-blob-hash-mobile-1.png
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diff --git a/ui/snippets/searchBar/__screenshots__/SearchBar.pw.tsx_default_search-by-block-hash-mobile-1.png b/ui/snippets/searchBar/__screenshots__/SearchBar.pw.tsx_default_search-by-block-hash-mobile-1.png
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diff --git a/ui/snippets/searchBar/__screenshots__/SearchBar.pw.tsx_default_search-by-block-number-mobile-1.png b/ui/snippets/searchBar/__screenshots__/SearchBar.pw.tsx_default_search-by-block-number-mobile-1.png
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diff --git a/ui/snippets/searchBar/__screenshots__/SearchBar.pw.tsx_default_search-by-contract-name-mobile-dark-mode-1.png b/ui/snippets/searchBar/__screenshots__/SearchBar.pw.tsx_default_search-by-contract-name-mobile-dark-mode-1.png
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diff --git a/ui/snippets/searchBar/__screenshots__/SearchBar.pw.tsx_default_search-by-tx-hash-mobile-1.png b/ui/snippets/searchBar/__screenshots__/SearchBar.pw.tsx_default_search-by-tx-hash-mobile-1.png
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diff --git a/ui/snippets/searchBar/__screenshots__/SearchBar.pw.tsx_default_search-by-user-op-hash-mobile-1.png b/ui/snippets/searchBar/__screenshots__/SearchBar.pw.tsx_default_search-by-user-op-hash-mobile-1.png
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diff --git a/ui/snippets/searchBar/__screenshots__/SearchBar.pw.tsx_default_search-with-view-all-link-1.png b/ui/snippets/searchBar/__screenshots__/SearchBar.pw.tsx_default_search-with-view-all-link-1.png
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