diff --git a/src/contracts/Datatoken.ts b/src/contracts/Datatoken.ts
index 5a6e99ac..918a4f47 100644
--- a/src/contracts/Datatoken.ts
+++ b/src/contracts/Datatoken.ts
@@ -73,7 +73,7 @@ export class Datatoken extends SmartContract {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       dtContract.methods.approve,
       spender,
       this.web3.utils.toWei(amount)
@@ -129,7 +129,7 @@ export class Datatoken extends SmartContract {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       dtContract.methods.createFixedRate,
       fixedRateParams.fixedRateAddress,
       [
@@ -191,7 +191,7 @@ export class Datatoken extends SmartContract {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       dtContract.methods.createDispenser,
       dispenserAddress,
       dispenserParams.maxTokens,
@@ -237,7 +237,7 @@ export class Datatoken extends SmartContract {
         address,
         estGas + 1,
         this.web3,
-        this.config,
+        this.config?.gasFeeMultiplier,
         dtContract.methods.mint,
         toAddress || address,
         this.web3.utils.toWei(amount)
@@ -279,7 +279,7 @@ export class Datatoken extends SmartContract {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       dtContract.methods.addMinter,
       minter
     )
@@ -319,7 +319,7 @@ export class Datatoken extends SmartContract {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       dtContract.methods.removeMinter,
       minter
     )
@@ -358,7 +358,7 @@ export class Datatoken extends SmartContract {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       dtContract.methods.addPaymentManager,
       paymentManager
     )
@@ -397,7 +397,7 @@ export class Datatoken extends SmartContract {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       dtContract.methods.removePaymentManager,
       paymentManager
     )
@@ -443,7 +443,7 @@ export class Datatoken extends SmartContract {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       dtContract.methods.setPaymentCollector,
       paymentCollector
     )
@@ -507,7 +507,7 @@ export class Datatoken extends SmartContract {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       dtContract.methods.transfer,
       toAddress,
       amount
@@ -556,7 +556,7 @@ export class Datatoken extends SmartContract {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       dtContract.methods.startOrder,
       consumer,
       serviceIndex,
@@ -596,7 +596,7 @@ export class Datatoken extends SmartContract {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       dtContract.methods.reuseOrder,
       orderTxId,
       providerFees
@@ -634,7 +634,7 @@ export class Datatoken extends SmartContract {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       dtContract.methods.buyFromFreAndOrder,
       orderParams,
       freContractParams
@@ -670,7 +670,7 @@ export class Datatoken extends SmartContract {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       dtContract.methods.buyFromDispenserAndOrder,
       orderParams,
       dispenserContract
@@ -711,7 +711,7 @@ export class Datatoken extends SmartContract {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       dtContract.methods.setData,
       valueHex
     )
@@ -746,7 +746,7 @@ export class Datatoken extends SmartContract {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       dtContract.methods.cleanPermissions
     )
 
@@ -856,7 +856,7 @@ export class Datatoken extends SmartContract {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       dtContract.methods.setPublishingMarketFee,
       publishMarketFeeAddress,
       publishMarketFeeToken,
diff --git a/src/contracts/Dispenser.ts b/src/contracts/Dispenser.ts
index d63a1f73..0a14d5d1 100644
--- a/src/contracts/Dispenser.ts
+++ b/src/contracts/Dispenser.ts
@@ -61,7 +61,7 @@ export class Dispenser extends SmartContractWithAddress {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       this.contract.methods.create,
       dtAddress,
       this.web3.utils.toWei(maxTokens),
@@ -101,7 +101,7 @@ export class Dispenser extends SmartContractWithAddress {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       this.contract.methods.activate,
       dtAddress,
       this.web3.utils.toWei(maxTokens),
@@ -133,7 +133,7 @@ export class Dispenser extends SmartContractWithAddress {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       this.contract.methods.deactivate,
       dtAddress
     )
@@ -166,7 +166,7 @@ export class Dispenser extends SmartContractWithAddress {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       this.contract.methods.setAllowedSwapper,
       dtAddress,
       newAllowedSwapper
@@ -204,7 +204,7 @@ export class Dispenser extends SmartContractWithAddress {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       this.contract.methods.dispense,
       dtAddress,
       this.web3.utils.toWei(amount),
@@ -235,7 +235,7 @@ export class Dispenser extends SmartContractWithAddress {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       this.contract.methods.ownerWithdraw,
       dtAddress
     )
diff --git a/src/contracts/FixedRateExchange.ts b/src/contracts/FixedRateExchange.ts
index a1d0fa52..92297110 100644
--- a/src/contracts/FixedRateExchange.ts
+++ b/src/contracts/FixedRateExchange.ts
@@ -70,7 +70,7 @@ export class FixedRateExchange extends SmartContractWithAddress {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       this.contract.methods.buyDT,
       exchangeId,
       dtAmountFormatted,
@@ -128,7 +128,7 @@ export class FixedRateExchange extends SmartContractWithAddress {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       this.contract.methods.sellDT,
       exchangeId,
       dtAmountFormatted,
@@ -175,7 +175,7 @@ export class FixedRateExchange extends SmartContractWithAddress {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       this.contract.methods.setRate,
       exchangeId,
       this.web3.utils.toWei(newRate)
@@ -209,7 +209,7 @@ export class FixedRateExchange extends SmartContractWithAddress {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       this.contract.methods.setAllowedSwapper,
       exchangeId,
       newAllowedSwapper
@@ -242,7 +242,7 @@ export class FixedRateExchange extends SmartContractWithAddress {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       this.contract.methods.toggleExchangeState,
       exchangeId
     )
@@ -275,7 +275,7 @@ export class FixedRateExchange extends SmartContractWithAddress {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       this.contract.methods.toggleExchangeState,
       exchangeId
     )
@@ -510,7 +510,7 @@ export class FixedRateExchange extends SmartContractWithAddress {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       this.contract.methods.toggleMintState,
       exchangeId,
       true
@@ -545,7 +545,7 @@ export class FixedRateExchange extends SmartContractWithAddress {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       this.contract.methods.toggleMintState,
       exchangeId,
       false
@@ -590,7 +590,7 @@ export class FixedRateExchange extends SmartContractWithAddress {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       this.contract.methods.collectBT,
       exchangeId,
       amountWei
@@ -635,7 +635,7 @@ export class FixedRateExchange extends SmartContractWithAddress {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       this.contract.methods.collectDT,
       exchangeId,
       amountWei
@@ -668,7 +668,7 @@ export class FixedRateExchange extends SmartContractWithAddress {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       this.contract.methods.collectMarketFee,
       exchangeId
     )
@@ -701,7 +701,7 @@ export class FixedRateExchange extends SmartContractWithAddress {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       this.contract.methods.collectOceanFee,
       exchangeId
     )
@@ -762,7 +762,7 @@ export class FixedRateExchange extends SmartContractWithAddress {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       this.contract.methods.updateMarketFee,
       exchangeId,
       this.web3.utils.toWei(newMarketFee)
@@ -796,7 +796,7 @@ export class FixedRateExchange extends SmartContractWithAddress {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       this.contract.methods.updateMarketFeeCollector,
       exchangeId,
       newMarketFeeCollector
diff --git a/src/contracts/NFT.ts b/src/contracts/NFT.ts
index ef28653f..36f576cd 100644
--- a/src/contracts/NFT.ts
+++ b/src/contracts/NFT.ts
@@ -67,7 +67,7 @@ export class Nft extends SmartContract {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       nftContract.methods.createERC20,
       templateIndex,
       [name, symbol],
@@ -109,7 +109,7 @@ export class Nft extends SmartContract {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       nftContract.methods.addManager,
       manager
     )
@@ -147,7 +147,7 @@ export class Nft extends SmartContract {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       nftContract.methods.removeManager,
       manager
     )
@@ -186,7 +186,7 @@ export class Nft extends SmartContract {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       nftContract.methods.addToCreateERC20List,
       datatokenDeployer
     )
@@ -227,7 +227,7 @@ export class Nft extends SmartContract {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       nftContract.methods.removeFromCreateERC20List,
       datatokenDeployer
     )
@@ -265,7 +265,7 @@ export class Nft extends SmartContract {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       nftContract.methods.addToMetadataList,
       metadataUpdater
     )
@@ -306,7 +306,7 @@ export class Nft extends SmartContract {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       nftContract.methods.removeFromMetadataList,
       metadataUpdater
     )
@@ -343,7 +343,7 @@ export class Nft extends SmartContract {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       nftContract.methods.addTo725StoreList,
       storeUpdater
     )
@@ -385,7 +385,7 @@ export class Nft extends SmartContract {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       nftContract.methods.removeFrom725StoreList,
       storeUpdater
     )
@@ -423,7 +423,7 @@ export class Nft extends SmartContract {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       nftContract.methods.cleanPermissions
     )
 
@@ -467,7 +467,7 @@ export class Nft extends SmartContract {
       nftOwner,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       nftContract.methods.transferFrom,
       nftOwner,
       nftReceiver,
@@ -514,7 +514,7 @@ export class Nft extends SmartContract {
       nftOwner,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       nftContract.methods.safeTransferFrom,
       nftOwner,
       nftReceiver,
@@ -570,7 +570,7 @@ export class Nft extends SmartContract {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       nftContract.methods.setMetaData,
       metadataState,
       metadataDecryptorUrl,
@@ -616,7 +616,7 @@ export class Nft extends SmartContract {
       metadataUpdater,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       nftContract.methods.setMetaDataAndTokenURI,
       sanitizedMetadataAndTokenURI
     )
@@ -654,7 +654,7 @@ export class Nft extends SmartContract {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       nftContract.methods.setMetaDataState,
       metadataState
     )
@@ -687,7 +687,7 @@ export class Nft extends SmartContract {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       nftContract.methods.setTokenURI,
       '1',
       data
@@ -774,7 +774,7 @@ export class Nft extends SmartContract {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       nftContract.methods.setNewData,
       keyHash,
       valueHex
diff --git a/src/contracts/NFTFactory.ts b/src/contracts/NFTFactory.ts
index 7a759cbf..deb09908 100644
--- a/src/contracts/NFTFactory.ts
+++ b/src/contracts/NFTFactory.ts
@@ -68,7 +68,7 @@ export class NftFactory extends SmartContractWithAddress {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       this.contract.methods.deployERC721Contract,
       nftData.name,
       nftData.symbol,
@@ -194,7 +194,7 @@ export class NftFactory extends SmartContractWithAddress {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       this.contract.methods.add721TokenTemplate,
       templateAddress
     )
@@ -233,7 +233,7 @@ export class NftFactory extends SmartContractWithAddress {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       this.contract.methods.disable721TokenTemplate,
       templateIndex
     )
@@ -274,7 +274,7 @@ export class NftFactory extends SmartContractWithAddress {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       this.contract.methods.reactivate721TokenTemplate,
       templateIndex
     )
@@ -311,7 +311,7 @@ export class NftFactory extends SmartContractWithAddress {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       this.contract.methods.addTokenTemplate,
       templateAddress
     )
@@ -354,7 +354,7 @@ export class NftFactory extends SmartContractWithAddress {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       this.contract.methods.disableTokenTemplate,
       templateIndex
     )
@@ -398,7 +398,7 @@ export class NftFactory extends SmartContractWithAddress {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       this.contract.methods.reactivateTokenTemplate,
       templateIndex
     )
@@ -438,7 +438,7 @@ export class NftFactory extends SmartContractWithAddress {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       this.contract.methods.startMultipleTokenOrder,
       orders
     )
@@ -475,7 +475,7 @@ export class NftFactory extends SmartContractWithAddress {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       this.contract.methods.createNftWithErc20,
       nftCreateData,
       ercCreateData
@@ -517,7 +517,7 @@ export class NftFactory extends SmartContractWithAddress {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       this.contract.methods.createNftWithErc20WithFixedRate,
       nftCreateData,
       ercCreateData,
@@ -562,7 +562,7 @@ export class NftFactory extends SmartContractWithAddress {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       this.contract.methods.createNftWithErc20WithDispenser,
       nftCreateData,
       ercCreateData,
diff --git a/src/contracts/Router.ts b/src/contracts/Router.ts
index 15c4fe4e..a7042386 100644
--- a/src/contracts/Router.ts
+++ b/src/contracts/Router.ts
@@ -35,7 +35,7 @@ export class Router extends SmartContractWithAddress {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       this.contract.methods.buyDTBatch,
       operations
     )
@@ -97,7 +97,7 @@ export class Router extends SmartContractWithAddress {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       this.contract.methods.addApprovedToken,
       tokenAddress
     )
@@ -131,7 +131,7 @@ export class Router extends SmartContractWithAddress {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       this.contract.methods.removeApprovedToken,
       tokenAddress
     )
@@ -164,7 +164,7 @@ export class Router extends SmartContractWithAddress {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       this.contract.methods.addFixedRateContract,
       tokenAddress
     )
@@ -198,7 +198,7 @@ export class Router extends SmartContractWithAddress {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       this.contract.methods.removeFixedRateContract,
       tokenAddress
     )
@@ -232,7 +232,7 @@ export class Router extends SmartContractWithAddress {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       this.contract.methods.addDispenserContract,
       tokenAddress
     )
@@ -265,7 +265,7 @@ export class Router extends SmartContractWithAddress {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       this.contract.methods.removeDispenserContract,
       tokenAddress
     )
@@ -321,7 +321,7 @@ export class Router extends SmartContractWithAddress {
       address,
       estGas + 1,
       this.web3,
-      this.config,
+      this.config?.gasFeeMultiplier,
       this.contract.methods.updateOPCFee,
       newSwapOceanFee,
       newSwapNonOceanFee,
diff --git a/src/contracts/SmartContract.ts b/src/contracts/SmartContract.ts
index d7430ac3..fc3ec70f 100644
--- a/src/contracts/SmartContract.ts
+++ b/src/contracts/SmartContract.ts
@@ -51,7 +51,7 @@ export abstract class SmartContract {
   }
 
   protected async getFairGasPrice(): Promise<string> {
-    return getFairGasPrice(this.web3, this.config)
+    return getFairGasPrice(this.web3, this.config?.gasFeeMultiplier)
   }
 
   protected getContract(
diff --git a/src/utils/ContractUtils.ts b/src/utils/ContractUtils.ts
index 6fa6eb66..d6eff2b2 100644
--- a/src/utils/ContractUtils.ts
+++ b/src/utils/ContractUtils.ts
@@ -16,20 +16,14 @@ export function setContractDefaults(contract: Contract, config: Config): Contrac
   return contract
 }
 
-export async function networkSupportsEip1559(web3: Web3): Promise<boolean> {
-  const feeHistory = await web3.eth.getFeeHistory(4, 'pending', [25, 50, 75])
-  if (feeHistory && feeHistory.baseFeePerGas) {
-    return true
-  } else {
-    return false
-  }
-}
-
-export async function getFairGasPrice(web3: Web3, config: Config): Promise<string> {
+export async function getFairGasPrice(
+  web3: Web3,
+  gasFeeMultiplier: number
+): Promise<string> {
   const x = new BigNumber(await web3.eth.getGasPrice())
-  if (config && config.gasFeeMultiplier)
+  if (gasFeeMultiplier)
     return x
-      .multipliedBy(config.gasFeeMultiplier)
+      .multipliedBy(gasFeeMultiplier)
       .integerValue(BigNumber.ROUND_DOWN)
       .toString(10)
   else return x.toString(10)
@@ -97,7 +91,7 @@ export async function calculateEstimatedGas(
  * @param {string} from account that calls the function
  * @param {any} estGas estimated gas for the transaction
  * @param {Web3} web3 web3 objcet
- * @param {Function} functionToEstimateGas function that we need to send
+ * @param {Function} functionToSend function that we need to send
  * @param {...any[]} args arguments of the function
  * @return {Promise<any>} transaction receipt
  */
@@ -105,7 +99,7 @@ export async function sendTx(
   from: string,
   estGas: any,
   web3: Web3,
-  config: Config,
+  gasFeeMultiplier: number,
   functionToSend: Function,
   ...args: any[]
 ): Promise<any> {
@@ -116,8 +110,8 @@ export async function sendTx(
   try {
     const feeHistory = await web3.eth.getFeeHistory(1, 'latest', [75])
     let aggressiveFee = new BigNumber(feeHistory?.reward?.[0]?.[0])
-    if (this.config?.gasFeeMultiplier > 1) {
-      aggressiveFee = aggressiveFee.multipliedBy(this.config?.gasFeeMultiplier)
+    if (gasFeeMultiplier > 1) {
+      aggressiveFee = aggressiveFee.multipliedBy(gasFeeMultiplier)
     }
 
     sendTxValue.maxPriorityFeePerGas = aggressiveFee
@@ -130,7 +124,7 @@ export async function sendTx(
       .toString(10)
   } catch (err) {
     LoggerInstance.error('Not able to use EIP 1559.')
-    sendTxValue.gasPrice = await getFairGasPrice(web3, config)
+    sendTxValue.gasPrice = await getFairGasPrice(web3, gasFeeMultiplier)
   }
 
   const trxReceipt = await functionToSend.apply(null, args).send(sendTxValue)
diff --git a/src/utils/TokenUtils.ts b/src/utils/TokenUtils.ts
index 8e8067c6..2e135160 100644
--- a/src/utils/TokenUtils.ts
+++ b/src/utils/TokenUtils.ts
@@ -52,7 +52,7 @@ export async function approve<G extends boolean = false>(
     account,
     estGas + 1,
     web3,
-    config,
+    config?.gasFeeMultiplier,
     tokenContract.methods.approve,
     spender,
     amountFormatted
@@ -100,7 +100,7 @@ export async function approveWei<G extends boolean = false>(
       account,
       estGas + 1,
       web3,
-      config,
+      config?.gasFeeMultiplier,
       tokenContract.methods.approve,
       spender,
       amount
@@ -145,7 +145,7 @@ export async function transfer<G extends boolean = false>(
     account,
     estGas + 1,
     web3,
-    config,
+    config?.gasFeeMultiplier,
     tokenContract.methods.transfer,
     recipient,
     amountFormatted