diff --git a/src/core/providers/proxy.ts b/src/core/providers/proxy.ts
index a3f2243631..7c4de22309 100644
--- a/src/core/providers/proxy.ts
+++ b/src/core/providers/proxy.ts
@@ -3,6 +3,7 @@ import { ChainId } from '../types/chains';
 
 export const proxyRpcEndpoint = (endpoint: string, chainId: ChainId) => {
   if (
+    endpoint &&
     endpoint !== 'http://127.0.0.1:8545' &&
     endpoint !== 'http://localhost:8545' &&
     !endpoint.includes('http://10.') &&
diff --git a/src/core/resources/transactions/consolidatedTransactions.ts b/src/core/resources/transactions/consolidatedTransactions.ts
index 5bb8b8b5a6..b124815a21 100644
--- a/src/core/resources/transactions/consolidatedTransactions.ts
+++ b/src/core/resources/transactions/consolidatedTransactions.ts
@@ -136,7 +136,7 @@ async function parseConsolidatedTransactions(
   currency: SupportedCurrencyKey,
 ) {
   const data = message?.payload?.transactions || [];
-  const parsedTransactionPromises = data
+  return data
     .map((tx) =>
       parseTransaction({
         tx,
@@ -145,11 +145,6 @@ async function parseConsolidatedTransactions(
       }),
     )
     .filter(Boolean);
-
-  const parsedConsolidatedTransactions = (
-    await Promise.all(parsedTransactionPromises)
-  ).flat();
-  return parsedConsolidatedTransactions;
 }
 
 // ///////////////////////////////////////////////
diff --git a/src/core/resources/transactions/transaction.ts b/src/core/resources/transactions/transaction.ts
index 020c02a3ff..d183dd0ac2 100644
--- a/src/core/resources/transactions/transaction.ts
+++ b/src/core/resources/transactions/transaction.ts
@@ -1,3 +1,4 @@
+import { formatUnits } from '@ethersproject/units';
 import { useQuery, useQueryClient } from '@tanstack/react-query';
 import { Hash, getProvider } from '@wagmi/core';
 import { Address } from 'wagmi';
@@ -10,7 +11,11 @@ import {
   consolidatedTransactionsQueryFunction,
   consolidatedTransactionsQueryKey,
 } from '~/core/resources/transactions/consolidatedTransactions';
-import { useCurrentAddressStore, useCurrentCurrencyStore } from '~/core/state';
+import {
+  pendingTransactionsStore,
+  useCurrentAddressStore,
+  useCurrentCurrencyStore,
+} from '~/core/state';
 import { useTestnetModeStore } from '~/core/state/currentSettings/testnetMode';
 import { ChainId } from '~/core/types/chains';
 import {
@@ -28,6 +33,14 @@ type ConsolidatedTransactionsResult = QueryFunctionResult<
   typeof consolidatedTransactionsQueryFunction
 >;
 
+const searchInLocalPendingTransactions = (userAddress: Address, hash: Hash) => {
+  const { pendingTransactions } = pendingTransactionsStore.getState();
+  const localPendingTx = pendingTransactions[userAddress]?.find(
+    (tx) => tx.hash === hash,
+  );
+  return localPendingTx;
+};
+
 export const fetchTransaction = async ({
   hash,
   address,
@@ -48,6 +61,9 @@ export const fetchTransaction = async ({
     });
     const tx = response.data.payload.transaction;
     if (response.data.meta.status === 'pending') {
+      const localPendingTx = searchInLocalPendingTransactions(address, hash);
+      if (localPendingTx) return localPendingTx;
+
       const providerTx = await getCustomChainTransaction({ chainId, hash });
       return providerTx;
     }
@@ -55,9 +71,15 @@ export const fetchTransaction = async ({
     if (!parsedTx) throw new Error('Failed to parse transaction');
     return parsedTx;
   } catch (e) {
+    // if it's a pending tx BE may be in another mempool and it will return 404,
+    // which throws and gets caught here, so we check if we got it in localstorage
+    const localPendingTx = searchInLocalPendingTransactions(address, hash);
+    if (localPendingTx) return localPendingTx;
+
     logger.error(new RainbowError('fetchTransaction: '), {
       message: (e as Error)?.message,
     });
+    throw e; // log & rethrow
   }
 };
 
@@ -133,6 +155,9 @@ const getCustomChainTransaction = async ({
     ? await provider.getBlock(transaction?.blockHash)
     : undefined;
 
+  const decimals = 18; // assuming every chain uses 18 decimals
+  const value = formatUnits(transaction.value, decimals);
+
   const parsedTransaction = transaction.blockNumber
     ? ({
         status: 'confirmed',
@@ -146,7 +171,7 @@ const getCustomChainTransaction = async ({
         from: transaction.from as Address,
         to: transaction.to as Address,
         data: transaction.data,
-        value: transaction.value.toString(),
+        value,
         type: 'send',
         title: i18n.t('transactions.send.confirmed'),
         baseFee: block?.baseFeePerGas?.toString(),
@@ -162,7 +187,7 @@ const getCustomChainTransaction = async ({
         from: transaction.from as Address,
         to: transaction.to as Address,
         data: transaction.data,
-        value: transaction.value.toString(),
+        value,
         type: 'send',
         title: i18n.t('transactions.send.pending'),
       } satisfies PendingTransaction);
diff --git a/src/core/resources/transactions/transactions.ts b/src/core/resources/transactions/transactions.ts
index 8aa44285d1..512a6f999b 100644
--- a/src/core/resources/transactions/transactions.ts
+++ b/src/core/resources/transactions/transactions.ts
@@ -103,7 +103,7 @@ async function parseTransactions(
   currency: SupportedCurrencyKey,
 ) {
   const data = message?.payload?.transactions || [];
-  const parsedTransactionPromises = data
+  return data
     .map((tx) =>
       parseTransaction({
         tx,
@@ -114,11 +114,6 @@ async function parseTransactions(
       }),
     )
     .filter(Boolean);
-
-  const parsedTransactions = (
-    await Promise.all(parsedTransactionPromises)
-  ).flat();
-  return parsedTransactions;
 }
 
 // ///////////////////////////////////////////////
diff --git a/src/core/utils/transactions.ts b/src/core/utils/transactions.ts
index 80c0e81aa3..a957f20817 100644
--- a/src/core/utils/transactions.ts
+++ b/src/core/utils/transactions.ts
@@ -242,8 +242,10 @@ export function parseTransaction({
 
   if (
     !type ||
-    (transactionTypeShouldHaveChanges(type) && changes.length === 0) ||
-    !tx.address_from
+    !tx.address_from ||
+    (status !== 'failed' && // failed txs won't have changes
+      transactionTypeShouldHaveChanges(type) &&
+      changes.length === 0)
   )
     return; // filters some spam or weird api responses
 
diff --git a/src/entries/popup/pages/home/Activity/ActivityContextMenu.tsx b/src/entries/popup/pages/home/Activity/ActivityContextMenu.tsx
index ee8f06c540..099e5a18cf 100644
--- a/src/entries/popup/pages/home/Activity/ActivityContextMenu.tsx
+++ b/src/entries/popup/pages/home/Activity/ActivityContextMenu.tsx
@@ -4,7 +4,6 @@ import { i18n } from '~/core/languages';
 import { shortcuts } from '~/core/references/shortcuts';
 import { useCurrentHomeSheetStore } from '~/core/state/currentHomeSheet';
 import { useSelectedTransactionStore } from '~/core/state/selectedTransaction';
-import { ChainId } from '~/core/types/chains';
 import { RainbowTransaction } from '~/core/types/transactions';
 import { truncateAddress } from '~/core/utils/address';
 import { copy } from '~/core/utils/copy';
@@ -45,10 +44,7 @@ export function ActivityContextMenu({
     });
   };
 
-  const viewOnExplorer = () => {
-    const explorer = getTransactionBlockExplorer(transaction);
-    goToNewTab({ url: explorer?.url });
-  };
+  const explorer = getTransactionBlockExplorer(transaction);
 
   const onSpeedUp = () => {
     setCurrentHomeSheet('speedUp');
@@ -115,15 +111,15 @@ export function ActivityContextMenu({
           </>
         )}
 
-        <ContextMenuItem
-          symbolLeft="binoculars.fill"
-          onSelect={viewOnExplorer}
-          shortcut={shortcuts.activity.VIEW_TRANSACTION.display}
-        >
-          {transaction?.chainId === ChainId.mainnet
-            ? i18n.t('speed_up_and_cancel.view_on_etherscan')
-            : i18n.t('speed_up_and_cancel.view_on_explorer')}
-        </ContextMenuItem>
+        {explorer && (
+          <ContextMenuItem
+            symbolLeft="binoculars.fill"
+            onSelect={() => goToNewTab({ url: explorer.url })}
+            shortcut={shortcuts.activity.VIEW_TRANSACTION.display}
+          >
+            {i18n.t('view_on_explorer', { explorer: explorer.name })}
+          </ContextMenuItem>
+        )}
 
         <Box testId="activity-context-copy-tx-hash">
           <ContextMenuItem
diff --git a/src/entries/popup/pages/home/Activity/ActivityDetails.tsx b/src/entries/popup/pages/home/Activity/ActivityDetails.tsx
index b6aea0e660..9e8463dc17 100644
--- a/src/entries/popup/pages/home/Activity/ActivityDetails.tsx
+++ b/src/entries/popup/pages/home/Activity/ActivityDetails.tsx
@@ -1,4 +1,5 @@
-import { formatEther, formatUnits } from '@ethersproject/units';
+import { BigNumber } from '@ethersproject/bignumber';
+import { formatUnits } from '@ethersproject/units';
 import { motion } from 'framer-motion';
 import { useMemo } from 'react';
 import { useParams } from 'react-router-dom';
@@ -11,7 +12,7 @@ import { useCurrentHomeSheetStore } from '~/core/state/currentHomeSheet';
 import { ChainId, ChainNameDisplay } from '~/core/types/chains';
 import { RainbowTransaction, TxHash } from '~/core/types/transactions';
 import { truncateAddress } from '~/core/utils/address';
-import { getChain } from '~/core/utils/chains';
+import { findRainbowChainForChainId } from '~/core/utils/chains';
 import { copy } from '~/core/utils/copy';
 import { formatDate } from '~/core/utils/formatDate';
 import { formatCurrency, formatNumber } from '~/core/utils/formatNumber';
@@ -47,7 +48,6 @@ import {
   DropdownMenuTrigger,
 } from '~/entries/popup/components/DropdownMenu/DropdownMenu';
 import { Navbar } from '~/entries/popup/components/Navbar/Navbar';
-import { useRainbowChains } from '~/entries/popup/hooks/useRainbowChains';
 import { useRainbowNavigate } from '~/entries/popup/hooks/useRainbowNavigate';
 import { useWallets } from '~/entries/popup/hooks/useWallets';
 import { ROUTES } from '~/entries/popup/urls';
@@ -150,32 +150,55 @@ function ConfirmationData({
 
 const InfoValueSkeleton = () => <Skeleton width="50px" height="12px" />;
 
+const formatFee = (transaction: RainbowTransaction) => {
+  if (
+    transaction.native !== undefined &&
+    transaction.native.fee !== undefined
+  ) {
+    // if the fee is less than $0.01, the provider returns 0 so we display it as <$0.01
+    const feeInNative =
+      +transaction.native.fee <= 0.01 ? 0.01 : transaction.native.fee;
+    return `${+feeInNative <= 0.01 ? '<' : ''}${formatCurrency(feeInNative)}`;
+  }
+
+  const nativeCurrencySymbol = findRainbowChainForChainId(transaction.chainId)
+    ?.nativeCurrency.symbol;
+
+  if (!transaction.fee || !nativeCurrencySymbol) return;
+
+  return `${formatNumber(transaction.fee)} ${nativeCurrencySymbol}`;
+};
 function FeeData({ transaction: tx }: { transaction: RainbowTransaction }) {
-  const { native, feeType } = tx;
+  const { feeType } = tx;
+
+  // if baseFee is undefined (like in pending txs or custom networks the api wont have data about it)
+  // so we try to calculate with the data we may have locally
+  const baseFee =
+    tx.baseFee ||
+    (tx.maxFeePerGas &&
+      tx.maxPriorityFeePerGas &&
+      BigNumber.from(tx.maxFeePerGas).sub(tx.maxPriorityFeePerGas).toString());
 
-  const maxPriorityFeePerGas =
-    tx.maxPriorityFeePerGas && formatUnits(tx.maxPriorityFeePerGas, 'gwei');
-  const maxFeePerGas = tx.maxFeePerGas && formatUnits(tx.maxFeePerGas, 'gwei');
-  const baseFee = tx.baseFee && formatUnits(tx.baseFee, 'gwei');
+  const fee = formatFee(tx);
 
-  const gasPrice = tx.gasPrice && formatUnits(tx.gasPrice, 'gwei');
+  if ((!baseFee || !tx.maxPriorityFeePerGas) && !tx.gasPrice) return null;
 
   return (
     <>
-      {native?.fee && (
+      {fee && (
         <InfoRow
           symbol="fuelpump.fill"
           label={i18n.t('activity_details.fee')}
-          value={formatCurrency(native.fee)}
+          value={fee}
         />
       )}
       {feeType === 'legacy' ? (
         <>
-          {gasPrice && (
+          {tx.gasPrice && (
             <InfoRow
               symbol="barometer"
               label={i18n.t('activity_details.gas_price')}
-              value={`${formatNumber(gasPrice)} Gwei`}
+              value={`${formatNumber(formatUnits(tx.gasPrice, 'gwei'))} Gwei`}
             />
           )}
         </>
@@ -185,15 +208,8 @@ function FeeData({ transaction: tx }: { transaction: RainbowTransaction }) {
             symbol="barometer"
             label={i18n.t('activity_details.base_fee')}
             value={
-              baseFee ? `${formatNumber(baseFee)} Gwei` : <InfoValueSkeleton />
-            }
-          />
-          <InfoRow
-            symbol="barometer"
-            label={i18n.t('activity_details.max_base_fee')}
-            value={
-              maxFeePerGas ? (
-                `${formatNumber(maxFeePerGas)} Gwei`
+              baseFee ? (
+                `${formatNumber(formatUnits(baseFee, 'gwei'))} Gwei`
               ) : (
                 <InfoValueSkeleton />
               )
@@ -203,8 +219,10 @@ function FeeData({ transaction: tx }: { transaction: RainbowTransaction }) {
             symbol="barometer"
             label={i18n.t('activity_details.max_priority_fee')}
             value={
-              maxPriorityFeePerGas ? (
-                `${formatNumber(maxPriorityFeePerGas)} Gwei`
+              tx.maxPriorityFeePerGas ? (
+                `${formatNumber(
+                  formatUnits(tx.maxPriorityFeePerGas, 'gwei'),
+                )} Gwei`
               ) : (
                 <InfoValueSkeleton />
               )
@@ -216,25 +234,37 @@ function FeeData({ transaction: tx }: { transaction: RainbowTransaction }) {
   );
 }
 
+const formatValue = (transaction: RainbowTransaction) => {
+  const formattedValueInNative =
+    transaction.native &&
+    transaction.native.value &&
+    Number(transaction.native.value) > 0 &&
+    formatCurrency(transaction.native.value);
+
+  if (formattedValueInNative) return formattedValueInNative;
+
+  const nativeCurrencySymbol = findRainbowChainForChainId(transaction.chainId)
+    ?.nativeCurrency.symbol;
+
+  if (!nativeCurrencySymbol) return;
+
+  const formattedValue =
+    Number(transaction.value) > 0 &&
+    `${formatNumber(transaction.value)} ${nativeCurrencySymbol}`;
+
+  return formattedValue;
+};
 function NetworkData({ transaction: tx }: { transaction: RainbowTransaction }) {
-  const { nonce, native, value } = tx;
-  const { rainbowChains } = useRainbowChains();
-  const chain = getChain({ chainId: tx.chainId });
+  const chain = findRainbowChainForChainId(tx.chainId);
+  const value = formatValue(tx);
 
   return (
     <Stack space="24px">
-      {native?.value && +native?.value > 0 && (
-        <InfoRow
-          symbol="dollarsign.square"
-          label={i18n.t('activity_details.value')}
-          value={formatCurrency(native.value)}
-        />
-      )}
-      {!(native?.value && +native?.value) && value && (
+      {value && (
         <InfoRow
           symbol="dollarsign.square"
           label={i18n.t('activity_details.value')}
-          value={`${formatEther(+value)} ${chain.nativeCurrency.symbol}`}
+          value={value}
         />
       )}
       <InfoRow
@@ -243,17 +273,16 @@ function NetworkData({ transaction: tx }: { transaction: RainbowTransaction }) {
         value={
           <Inline alignVertical="center" space="4px">
             <ChainBadge chainId={tx.chainId} size={12} />
-            {ChainNameDisplay[tx.chainId] ||
-              rainbowChains.find((chain) => chain.id === tx.chainId)?.name}
+            {ChainNameDisplay[tx.chainId] || chain?.name}
           </Inline>
         }
       />
-      {tx.status != 'pending' && <FeeData transaction={tx} />}
-      {nonce >= 0 && (
+      <FeeData transaction={tx} />
+      {tx.nonce >= 0 && (
         <InfoRow
           symbol="number"
           label={i18n.t('activity_details.nonce')}
-          value={nonce}
+          value={tx.nonce}
         />
       )}
     </Stack>
diff --git a/static/json/languages/en_US.json b/static/json/languages/en_US.json
index b8cb9dd576..75a29fc5a9 100644
--- a/static/json/languages/en_US.json
+++ b/static/json/languages/en_US.json
@@ -1742,6 +1742,7 @@
   "unverified": "Unverified",
   "skip": "Skip",
   "done": "Done",
+  "view_on_explorer": "View on %{explorer}",
   "watch_asset": {
     "chain_id": "Chain ID",
     "symbol": "Symbol",