diff --git a/.eslintrc b/.eslintrc
index 58aa83402..aa612ab4d 100644
--- a/.eslintrc
+++ b/.eslintrc
@@ -50,6 +50,7 @@
       }
     ],
     "@typescript-eslint/await-thenable": "error",
+    "@typescript-eslint/no-non-null-assertion": "warn",
     "react-hooks/rules-of-hooks": "warn",
     "react-hooks/exhaustive-deps": "warn"
   }
diff --git a/src/app/pages/Collectibles/CollectiblePage/PropertiesItems.tsx b/src/app/pages/Collectibles/CollectiblePage/PropertiesItems.tsx
index 27ed62b0a..575364344 100644
--- a/src/app/pages/Collectibles/CollectiblePage/PropertiesItems.tsx
+++ b/src/app/pages/Collectibles/CollectiblePage/PropertiesItems.tsx
@@ -15,10 +15,17 @@ interface PropertiesItemsProps {
 }
 
 export const PropertiesItems = memo<PropertiesItemsProps>(({ assetSlug, accountPkh, details }) => {
+  const { contract, id } = fromFa2TokenSlug(assetSlug);
+
   const { data: balance } = useBalance(assetSlug, accountPkh, {
     suspense: false
   });
-  const { account: accountExplorerBaseUrl } = useExplorerBaseUrls();
+
+  const { transaction: explorerBaseUrl } = useExplorerBaseUrls();
+  const exploreContractUrl = useMemo(
+    () => (explorerBaseUrl ? new URL(contract, explorerBaseUrl).href : null),
+    [explorerBaseUrl, contract]
+  );
 
   const mintedTimestamp = useMemo(() => {
     const value = details?.mintedTimestamp;
@@ -34,8 +41,6 @@ export const PropertiesItems = memo<PropertiesItemsProps>(({ assetSlug, accountP
     return `${royalties.toString()}%`;
   }, [details]);
 
-  const { contract, id } = fromFa2TokenSlug(assetSlug);
-
   const itemClassName = 'flex flex-col gap-y-2 p-3 border border-gray-300 rounded-md';
   const itemTitleClassName = 'text-xs text-gray-600 leading-5';
   const itemValueClassName = 'text-base font-semibold leading-5 break-words';
@@ -72,7 +77,7 @@ export const PropertiesItems = memo<PropertiesItemsProps>(({ assetSlug, accountP
             className="tracking-tighter"
             rounded="base"
           />
-          <ExternalLinkChip href={new URL(contract, accountExplorerBaseUrl).href} tooltip="Explore contract" />
+          {exploreContractUrl && <ExternalLinkChip href={exploreContractUrl} tooltip="Explore contract" />}
         </div>
       </div>
 
diff --git a/src/app/pages/Home/OtherComponents/Tokens/Tokens.tsx b/src/app/pages/Home/OtherComponents/Tokens/Tokens.tsx
index 6b2b29784..cba8892fc 100644
--- a/src/app/pages/Home/OtherComponents/Tokens/Tokens.tsx
+++ b/src/app/pages/Home/OtherComponents/Tokens/Tokens.tsx
@@ -1,5 +1,6 @@
 import React, { FC, useCallback, useEffect, useMemo, useState } from 'react';
 
+import { ChainIds } from '@taquito/taquito';
 import { BigNumber } from 'bignumber.js';
 import clsx from 'clsx';
 import { isEqual } from 'lodash';
@@ -35,7 +36,6 @@ import { toExploreAssetLink } from './utils';
 
 const LOCAL_STORAGE_TOGGLE_KEY = 'tokens-list:hide-zero-balances';
 const svgIconClassName = 'w-4 h-4 stroke-current fill-current text-gray-600';
-const LEADING_ASSETS = [TEZ_TOKEN_SLUG, TEMPLE_TOKEN_SLUG];
 
 export const TokensTab: FC = () => {
   const dispatch = useDispatch();
@@ -57,10 +57,15 @@ export const TokensTab: FC = () => {
 
   const slugs = useMemoWithCompare(() => tokens.map(({ tokenSlug }) => tokenSlug).sort(), [tokens], isEqual);
 
+  const leadingAssets = useMemo(
+    () => (chainId === ChainIds.MAINNET ? [TEZ_TOKEN_SLUG, TEMPLE_TOKEN_SLUG] : [TEZ_TOKEN_SLUG]),
+    [chainId]
+  );
+
   const { filteredAssets, searchValue, setSearchValue } = useFilteredAssetsSlugs(
     slugs,
     isZeroBalancesHidden,
-    LEADING_ASSETS
+    leadingAssets
   );
 
   const isEnabledAdsBanner = useIsEnabledAdsBannerSelector();
diff --git a/src/lib/temple/front/blockexplorer.ts b/src/lib/temple/front/blockexplorer.ts
index c2cefa7b3..81de4fc0f 100644
--- a/src/lib/temple/front/blockexplorer.ts
+++ b/src/lib/temple/front/blockexplorer.ts
@@ -5,7 +5,11 @@ import { isKnownChainId, TempleChainId } from 'lib/temple/types';
 
 type BlockExplorerId = 'tzkt' | 'tzstats' | 'bcd' | 't4l3nt';
 
-type BaseUrls = { account?: string; transaction: string; api?: string };
+interface BaseUrls {
+  account?: string;
+  transaction: string;
+  api?: string;
+}
 
 export type BlockExplorer = {
   id: BlockExplorerId;
@@ -115,8 +119,11 @@ export function useExplorerBaseUrls(): Partial<BaseUrls> {
   const chainId = useChainId();
   const { explorer } = useBlockExplorer();
 
-  if (chainId && isKnownChainId(chainId)) {
-    return explorer.baseUrls.get(chainId) ?? {};
-  }
-  return {};
+  return useMemo(() => {
+    if (chainId && isKnownChainId(chainId)) {
+      return explorer.baseUrls.get(chainId) ?? {};
+    }
+
+    return {};
+  }, [chainId, explorer]);
 }