diff --git a/app/scripts/controllers/bridge-status/bridge-status-controller.ts b/app/scripts/controllers/bridge-status/bridge-status-controller.ts
index 502077543c5d..18010ae0de3d 100644
--- a/app/scripts/controllers/bridge-status/bridge-status-controller.ts
+++ b/app/scripts/controllers/bridge-status/bridge-status-controller.ts
@@ -1,7 +1,6 @@
 import { StateMetadata } from '@metamask/base-controller';
 import { StaticIntervalPollingController } from '@metamask/polling-controller';
 import { Hex } from '@metamask/utils';
-import { Numeric } from '../../../../shared/modules/Numeric';
 // eslint-disable-next-line import/no-restricted-paths
 import {
   StartPollingForBridgeTxStatusArgs,
@@ -9,6 +8,7 @@ import {
   StatusTypes,
   BridgeStatusControllerState,
 } from '../../../../shared/types/bridge-status';
+import { decimalToPrefixedHex } from '../../../../shared/modules/conversion.utils';
 import {
   BRIDGE_STATUS_CONTROLLER_NAME,
   DEFAULT_BRIDGE_STATUS_CONTROLLER_STATE,
@@ -143,9 +143,7 @@ export default class BridgeStatusController extends StaticIntervalPollingControl
         refuel: Boolean(historyItem.quote.refuel),
       };
 
-      const hexSourceChainId = new Numeric(statusRequest.srcChainId, 10)
-        .toPrefixedHexString()
-        .toLowerCase() as `0x${string}`;
+      const hexSourceChainId = decimalToPrefixedHex(statusRequest.srcChainId);
       const networkClientId = this.messagingSystem.call(
         'NetworkController:findNetworkClientIdByChainId',
         hexSourceChainId,
@@ -171,9 +169,7 @@ export default class BridgeStatusController extends StaticIntervalPollingControl
       initialDestAssetBalance,
       targetContractAddress,
     } = startPollingForBridgeTxStatusArgs;
-    const hexSourceChainId = new Numeric(statusRequest.srcChainId, 10)
-      .toPrefixedHexString()
-      .toLowerCase() as `0x${string}`;
+    const hexSourceChainId = decimalToPrefixedHex(statusRequest.srcChainId);
 
     const { bridgeStatusState } = this.state;
     const { address: account } = this.#getSelectedAccount();
@@ -277,14 +273,12 @@ export default class BridgeStatusController extends StaticIntervalPollingControl
       const bridgeHistoryItem =
         this.state.bridgeStatusState.txHistory[sourceTxHash];
 
-      const hexSourceChainId = new Numeric(
+      const hexSourceChainId = decimalToPrefixedHex(
         bridgeHistoryItem.quote.srcChainId,
-        10,
-      ).toPrefixedHexString() as `0x${string}`;
-      const hexDestChainId = new Numeric(
+      );
+      const hexDestChainId = decimalToPrefixedHex(
         bridgeHistoryItem.quote.destChainId,
-        10,
-      ).toPrefixedHexString() as `0x${string}`;
+      );
 
       return (
         bridgeHistoryItem.account === address &&
diff --git a/shared/modules/conversion.utils.ts b/shared/modules/conversion.utils.ts
index 75da336eb8e6..9e24a8427cce 100644
--- a/shared/modules/conversion.utils.ts
+++ b/shared/modules/conversion.utils.ts
@@ -184,6 +184,12 @@ export function decimalToHex(decimal: number | string | BigNumber | BN) {
   return new Numeric(decimal, 10).toBase(16).toString();
 }
 
+export function decimalToPrefixedHex(
+  decimal: number | string | BigNumber | BN,
+): Hex {
+  return new Numeric(decimal, 10).toPrefixedHexString() as Hex;
+}
+
 export function hexToDecimal(hexValue: number | string | BigNumber | BN) {
   return new Numeric(hexValue, 16).toBase(10).toString();
 }
diff --git a/ui/pages/bridge/hooks/useAddToken.ts b/ui/pages/bridge/hooks/useAddToken.ts
index 597149b16e49..0a2ed28ef10a 100644
--- a/ui/pages/bridge/hooks/useAddToken.ts
+++ b/ui/pages/bridge/hooks/useAddToken.ts
@@ -1,6 +1,5 @@
 import { useDispatch, useSelector } from 'react-redux';
 import { NetworkConfiguration } from '@metamask/network-controller';
-import { Numeric } from '../../../../shared/modules/Numeric';
 import { QuoteResponse } from '../types';
 import {
   getNetworkConfigurationsByChainId,
@@ -8,6 +7,7 @@ import {
 } from '../../../selectors';
 import { FEATURED_RPCS } from '../../../../shared/constants/network';
 import { addToken, addNetwork } from '../../../store/actions';
+import { decimalToPrefixedHex } from '../../../../shared/modules/conversion.utils';
 
 export default function useAddToken() {
   const dispatch = useDispatch();
@@ -34,9 +34,9 @@ export default function useAddToken() {
 
   const addDestToken = async (quoteResponse: QuoteResponse) => {
     // Look up the destination chain
-    const hexDestChainId = new Numeric(quoteResponse.quote.destChainId, 10)
-      .toPrefixedHexString()
-      .toLowerCase() as `0x${string}`;
+    const hexDestChainId = decimalToPrefixedHex(
+      quoteResponse.quote.destChainId,
+    );
     const foundDestNetworkConfig: NetworkConfiguration | undefined =
       networkConfigurations[hexDestChainId];
     let addedDestNetworkConfig: NetworkConfiguration | undefined;
diff --git a/ui/pages/bridge/hooks/useHandleApprovalTx.ts b/ui/pages/bridge/hooks/useHandleApprovalTx.ts
index c6c28eab91cc..c0fb7812cce0 100644
--- a/ui/pages/bridge/hooks/useHandleApprovalTx.ts
+++ b/ui/pages/bridge/hooks/useHandleApprovalTx.ts
@@ -3,9 +3,9 @@ import { Hex } from '@metamask/utils';
 import { BigNumber } from 'bignumber.js';
 import { TxData, QuoteResponse, FeeType } from '../types';
 import { isEthUsdt, getEthUsdtResetData } from '../bridge.util';
-import { Numeric } from '../../../../shared/modules/Numeric';
 import { ETH_USDT_ADDRESS } from '../../../../shared/constants/bridge';
 import { getBridgeERC20Allowance } from '../../../ducks/bridge/actions';
+import { decimalToPrefixedHex } from '../../../../shared/modules/conversion.utils';
 import useHandleTx from './useHandleTx';
 
 export default function useHandleApprovalTx() {
@@ -59,10 +59,7 @@ export default function useHandleApprovalTx() {
     approval: TxData;
     quoteResponse: QuoteResponse;
   }) => {
-    const hexChainId = new Numeric(
-      approval.chainId,
-      10,
-    ).toPrefixedHexString() as `0x${string}`;
+    const hexChainId = decimalToPrefixedHex(approval.chainId);
 
     // On Ethereum, we need to reset the allowance to 0 for USDT first if we need to set a new allowance
     // https://www.google.com/url?q=https://docs.unizen.io/trade-api/before-you-get-started/token-allowance-management-for-non-updatable-allowance-tokens&sa=D&source=docs&ust=1727386175513609&usg=AOvVaw3Opm6BSJeu7qO0Ve5iLTOh
diff --git a/ui/pages/bridge/hooks/useHandleTx.ts b/ui/pages/bridge/hooks/useHandleTx.ts
index a4cbf631c338..ffd378449bc7 100644
--- a/ui/pages/bridge/hooks/useHandleTx.ts
+++ b/ui/pages/bridge/hooks/useHandleTx.ts
@@ -14,7 +14,7 @@ import {
 import { getGasFeeEstimates } from '../../../ducks/metamask/metamask';
 import { checkNetworkAndAccountSupports1559 } from '../../../selectors';
 import { ChainId } from '../types';
-import { Numeric } from '../../../../shared/modules/Numeric';
+import { decimalToPrefixedHex } from '../../../../shared/modules/conversion.utils';
 
 export default function useHandleTx() {
   const dispatch = useDispatch();
@@ -42,10 +42,7 @@ export default function useHandleTx() {
       meta: Partial<TransactionMeta>;
     };
   }) => {
-    const hexChainId = new Numeric(
-      txParams.chainId,
-      10,
-    ).toPrefixedHexString() as `0x${string}`;
+    const hexChainId = decimalToPrefixedHex(txParams.chainId);
 
     const { maxFeePerGas, maxPriorityFeePerGas } = await getTxGasEstimates({
       networkAndAccountSupports1559,