diff --git a/lib/constants.ts b/lib/constants.ts
index d8705f23..cb34437a 100644
--- a/lib/constants.ts
+++ b/lib/constants.ts
@@ -31,3 +31,6 @@ export const HARPIE_API_KEY = process.env.HARPIE_API_KEY ?? process.env.NEXT_PUB
 export const WEBACY_API_KEY = process.env.WEBACY_API_KEY ?? process.env.NEXT_PUBLIC_WEBACY_API_KEY;
 export const NEFTURE_API_KEY = process.env.NEFTURE_API_KEY ?? process.env.NEXT_PUBLIC_NEFTURE_API_KEY;
 export const RESERVOIR_API_KEY = process.env.RESERVOIR_API_KEY ?? process.env.NEXT_PUBLIC_RESERVOIR_API_KEY;
+
+// https://etherscan.io/tx/0xdf137dccbf456e51ac371eb23e00337329e376e2ca968f7a83470542e6dc609b
+export const DOMAIN_SUFFIX = '0x4EE96F33' as const;
diff --git a/lib/hooks/ethereum/useMarketplaces.tsx b/lib/hooks/ethereum/useMarketplaces.tsx
index 1d8edd06..2ed56d18 100644
--- a/lib/hooks/ethereum/useMarketplaces.tsx
+++ b/lib/hooks/ethereum/useMarketplaces.tsx
@@ -6,7 +6,13 @@ import eventsDB from 'lib/databases/events';
 import type { Marketplace, MarketplaceConfig, OnCancel } from 'lib/interfaces';
 import ky from 'lib/ky';
 import { getLogsProvider } from 'lib/providers';
-import { addressToTopic, getWalletAddress, isNullish, logSorterChronological } from 'lib/utils';
+import {
+  addressToTopic,
+  getWalletAddress,
+  isNullish,
+  logSorterChronological,
+  writeContractUnlessExcessiveGas,
+} from 'lib/utils';
 import { createViemPublicClientForChain } from 'lib/utils/chains';
 import type { TimeLog } from 'lib/utils/events';
 import { mapAsync } from 'lib/utils/promises';
@@ -60,7 +66,7 @@ export const useMarketplaces = () => {
       ],
       approvalFilterAddress: '0x1E0049783F008A0085193E00003D00cd54003c71',
       cancelSignatures: async (walletClient: WalletClient): Promise<Hash> => {
-        return walletClient.writeContract({
+        return writeContractUnlessExcessiveGas(publicClient, walletClient, {
           address: '0x00000000000000ADc04C56Bf30aC9d3c0aAF14dC',
           abi: OPENSEA_SEAPORT_ABI,
           account: await getWalletAddress(walletClient),
@@ -83,7 +89,7 @@ export const useMarketplaces = () => {
       chains: [ChainId.EthereumMainnet],
       approvalFilterAddress: '0x2f18F339620a63e43f0839Eeb18D7de1e1Be4DfB',
       cancelSignatures: async (walletClient: WalletClient): Promise<Hash> => {
-        return walletClient.writeContract({
+        return writeContractUnlessExcessiveGas(publicClient, walletClient, {
           address: '0xb2ecfE4E4D61f8790bbb9DE2D1259B9e2410CEA5',
           abi: BLUR_ABI,
           account: await getWalletAddress(walletClient),
diff --git a/lib/utils/allowances.ts b/lib/utils/allowances.ts
index 2a9cb554..197555e5 100644
--- a/lib/utils/allowances.ts
+++ b/lib/utils/allowances.ts
@@ -5,7 +5,13 @@ import type { useHandleTransaction } from 'lib/hooks/ethereum/useHandleTransacti
 import { type TransactionSubmitted, TransactionType } from 'lib/interfaces';
 import type { TransactionStore } from 'lib/stores/transaction-store';
 import { type Address, type PublicClient, type WalletClient, type WriteContractParameters, formatUnits } from 'viem';
-import { deduplicateArray, isNullish, waitForTransactionConfirmation, writeContractUnlessExcessiveGas } from '.';
+import {
+  deduplicateArray,
+  estimateContractGas,
+  isNullish,
+  waitForTransactionConfirmation,
+  writeContractUnlessExcessiveGas,
+} from '.';
 import { track } from './analytics';
 import { isNetworkError, isRevertedError, isUserRejectionError, parseErrorMessage, stringifyError } from './errors';
 import {
@@ -409,7 +415,7 @@ export const prepareRevokeErc721Allowance = async (
       value: 0n as any as never, // Workaround for Gnosis Safe, TODO: remove when fixed
     };
 
-    const gas = await allowance.contract.publicClient.estimateContractGas(transactionRequest);
+    const gas = await estimateContractGas(allowance.contract.publicClient, transactionRequest);
     return { ...transactionRequest, gas };
   }
 
@@ -422,7 +428,7 @@ export const prepareRevokeErc721Allowance = async (
     value: 0n as any as never, // Workaround for Gnosis Safe, TODO: remove when fixed
   };
 
-  const gas = await allowance.contract.publicClient.estimateContractGas(transactionRequest);
+  const gas = await estimateContractGas(allowance.contract.publicClient, transactionRequest);
   return { ...transactionRequest, gas };
 };
 
@@ -474,7 +480,7 @@ export const prepareUpdateErc20Allowance = async (
       args: [allowance.payload.spender, newAmount] as const,
     };
 
-    const gas = await allowance.contract.publicClient.estimateContractGas(transactionRequest);
+    const gas = await estimateContractGas(allowance.contract.publicClient, transactionRequest);
     return { ...transactionRequest, gas };
   } catch (e) {
     if (!isRevertedError(parseErrorMessage(e))) throw e;
@@ -489,7 +495,7 @@ export const prepareUpdateErc20Allowance = async (
         args: [allowance.payload.spender, differenceAmount] as const,
       };
 
-      const gas = await allowance.contract.publicClient.estimateContractGas(transactionRequest);
+      const gas = await estimateContractGas(allowance.contract.publicClient, transactionRequest);
       return { ...transactionRequest, gas };
     }
 
@@ -501,7 +507,7 @@ export const prepareUpdateErc20Allowance = async (
       args: [allowance.payload.spender, -differenceAmount] as const,
     };
 
-    const gas = await allowance.contract.publicClient.estimateContractGas(transactionRequest);
+    const gas = await estimateContractGas(allowance.contract.publicClient, transactionRequest);
     return { ...transactionRequest, gas };
   }
 };
diff --git a/lib/utils/index.ts b/lib/utils/index.ts
index cd4352a0..4ea20c7c 100644
--- a/lib/utils/index.ts
+++ b/lib/utils/index.ts
@@ -1,4 +1,5 @@
 import { ChainId } from '@revoke.cash/chains';
+import { DOMAIN_SUFFIX } from 'lib/constants';
 import type { TransactionSubmitted } from 'lib/interfaces';
 import ky from 'lib/ky';
 import type { getTranslations } from 'next-intl/server';
@@ -137,9 +138,16 @@ export const writeContractUnlessExcessiveGas = async (
   walletClient: WalletClient,
   transactionRequest: WriteContractParameters,
 ) => {
-  const estimatedGas = transactionRequest.gas ?? (await publicClient.estimateContractGas(transactionRequest));
+  const transactionRequestWithDataSuffix = { ...transactionRequest, dataSuffix: DOMAIN_SUFFIX };
+  const estimatedGas =
+    transactionRequest.gas ?? (await publicClient.estimateContractGas(transactionRequestWithDataSuffix));
   throwIfExcessiveGas(transactionRequest.chain!.id, transactionRequest.address, estimatedGas);
-  return walletClient.writeContract({ ...transactionRequest, gas: estimatedGas });
+  return walletClient.writeContract({ ...transactionRequestWithDataSuffix, gas: estimatedGas });
+};
+
+export const estimateContractGas = async (publicClient: PublicClient, transactionRequest: WriteContractParameters) => {
+  const transactionRequestWithDataSuffix = { ...transactionRequest, dataSuffix: DOMAIN_SUFFIX };
+  return publicClient.estimateContractGas(transactionRequestWithDataSuffix);
 };
 
 export const waitForTransactionConfirmation = async (hash: Hash, publicClient: PublicClient) => {
diff --git a/lib/utils/permit.ts b/lib/utils/permit.ts
index 0a4cea31..5223e40c 100644
--- a/lib/utils/permit.ts
+++ b/lib/utils/permit.ts
@@ -30,7 +30,7 @@ export const permit = async (
   // DAI uses a different form of permit
   if (DAI_ADDRESSES.includes(verifyingContract)) {
     const { v, r, s } = await signDaiPermit(walletClient, domain, address, spender, nonce, deadline, false);
-    return walletClient.writeContract({
+    return writeContractUnlessExcessiveGas(contract.publicClient, walletClient, {
       ...contract,
       account: address,
       abi: DAI_PERMIT_ABI,
diff --git a/lib/utils/permit2.ts b/lib/utils/permit2.ts
index 19aa6a25..b31f64ee 100644
--- a/lib/utils/permit2.ts
+++ b/lib/utils/permit2.ts
@@ -1,7 +1,7 @@
 import { PERMIT2_ABI } from 'lib/abis';
 import blocksDB from 'lib/databases/blocks';
 import type { Address, WalletClient } from 'viem';
-import { deduplicateArray, getWalletAddress, writeContractUnlessExcessiveGas } from '.';
+import { deduplicateArray, estimateContractGas, getWalletAddress, writeContractUnlessExcessiveGas } from '.';
 import { AllowanceType, type Permit2Erc20Allowance } from './allowances';
 import { type Permit2Event, type TokenEvent, TokenEventType } from './events';
 import { SECOND } from './time';
@@ -101,7 +101,7 @@ export const preparePermit2Approve = async (
     value: 0n as any as never, // Workaround for Gnosis Safe, TODO: remove when fixed
   };
 
-  const gas = await tokenContract.publicClient.estimateContractGas(transactionRequest);
+  const gas = await estimateContractGas(tokenContract.publicClient, transactionRequest);
 
   return { ...transactionRequest, gas };
 };