diff --git a/ui/snippets/header/Burger.tsx b/ui/snippets/header/Burger.tsx
index 253f92b72e..ebf78cfb3f 100644
--- a/ui/snippets/header/Burger.tsx
+++ b/ui/snippets/header/Burger.tsx
@@ -47,7 +47,7 @@ const Burger = ({ isMarketplaceAppPage }: Props) => {
         <DrawerOverlay/>
         <DrawerContent maxWidth="330px">
           <DrawerBody p={ 6 } display="flex" flexDirection="column">
-            { config.chain.isTestnet && <IconSvg name="testnet" h="14px" w="37px" color="red.400" alignSelf="flex-start"/> }
+            { config.chain.isTestnet && <IconSvg name="testnetv2" h="14px" w="37px" color="red.400" alignSelf="flex-start"/> }
             <Flex alignItems="center" justifyContent="space-between">
               <NetworkLogo onClick={ handleNetworkLogoClick }/>
               { config.UI.sidebar.featuredNetworks ? (
diff --git a/ui/tx/details/TxDetailsBurntFees.tsx b/ui/tx/details/TxDetailsBurntFees.tsx
index eff5a1f88f..e30f80af67 100644
--- a/ui/tx/details/TxDetailsBurntFees.tsx
+++ b/ui/tx/details/TxDetailsBurntFees.tsx
@@ -5,14 +5,11 @@ import { TbCoins } from 'react-icons/tb';
 
 import type { Transaction } from 'types/api/transaction';
 
-import config from 'configs/app';
 import { ZERO } from 'lib/consts';
 import { currencyUnits } from 'lib/units';
 import CurrencyValue from 'ui/shared/CurrencyValue';
 import * as DetailsInfoItem from 'ui/shared/DetailsInfoItem';
 
-const rollupFeature = config.features.rollup;
-
 interface Props {
   data: Transaction;
   isLoading?: boolean;
@@ -20,10 +17,6 @@ interface Props {
 
 const TxDetailsBurntFees = ({ data, isLoading }: Props) => {
 
-  if (config.UI.views.tx.hiddenFields?.burnt_fees || (rollupFeature.isEnabled && rollupFeature.type === 'optimistic')) {
-    return null;
-  }
-
   const value = BigNumber(data.tx_burnt_fee || 0).plus(BigNumber(data.blob_gas_used || 0).multipliedBy(BigNumber(data.blob_gas_price || 0)));
 
   if (value.isEqualTo(ZERO)) {
@@ -43,7 +36,7 @@ const TxDetailsBurntFees = ({ data, isLoading }: Props) => {
       </DetailsInfoItem.Label>
       <DetailsInfoItem.Value>
         <Skeleton isLoaded={ !isLoading } display="inline-block">
-          <TbCoins size={ 20 } color="gray.500"/>
+          <TbCoins size={ 20 } color="#718096"/>
         </Skeleton>
         <CurrencyValue
           value={ value.toString() }