diff --git a/modules/abstract-eth/src/abstractEthLikeNewCoins.ts b/modules/abstract-eth/src/abstractEthLikeNewCoins.ts
index 75110f12d4..c353f958f6 100644
--- a/modules/abstract-eth/src/abstractEthLikeNewCoins.ts
+++ b/modules/abstract-eth/src/abstractEthLikeNewCoins.ts
@@ -3179,7 +3179,13 @@ export abstract class AbstractEthLikeNewCoins extends AbstractEthLikeCoin implem
    *
   /** @inheritdoc CoinWithSignableConsistency */
   assertSignableConsistency(serializedTxHex: string, signableHex: string): void {
-    const ethTx = TransactionFactory.fromSerializedData(toBuffer(addHexPrefix(serializedTxHex)));
+    const common = AbstractEthLikeNewCoins.getCustomChainCommon(this.getChainId());
+    // getCustomChainCommon defaults to the london hardfork, which is only valid for chains
+    // that activated EIP-1559. Chains without it (e.g. BSC, XDC) sign under petersburg.
+    if (!this.staticsCoin?.features.includes(CoinFeature.EIP1559)) {
+      common.setHardfork(optionalDeps.EthCommon.Hardfork.Petersburg);
+    }
+    const ethTx = TransactionFactory.fromSerializedData(toBuffer(addHexPrefix(serializedTxHex)), { common });
     const derivedSignableHex =
       ethTx instanceof FeeMarketEIP1559Transaction
         ? ethTx.getMessageToSign(false).toString('hex')
diff --git a/modules/sdk-coin-bsc/test/unit/bsc.ts b/modules/sdk-coin-bsc/test/unit/bsc.ts
index 29ed2d2ae8..6badbedd83 100644
--- a/modules/sdk-coin-bsc/test/unit/bsc.ts
+++ b/modules/sdk-coin-bsc/test/unit/bsc.ts
@@ -3,10 +3,11 @@ import 'should';
 import { TestBitGo, TestBitGoAPI } from '@bitgo/sdk-test';
 import { BitGoAPI } from '@bitgo/sdk-api';
 import { TransactionType, Wallet } from '@bitgo/sdk-core';
-import { Transaction as LegacyTransaction } from '@ethereumjs/tx';
+import { FeeMarketEIP1559Transaction, Transaction as LegacyTransaction } from '@ethereumjs/tx';
 import { RLP } from '@ethereumjs/rlp';
 import { bufArrToArr } from 'ethereumjs-util';
 
+import { AbstractEthLikeNewCoins } from '@bitgo/abstract-eth';
 import { Bsc, Tbsc } from '../../src/index';
 import { TransactionBuilder } from '../../src/lib';
 import { getBuilder } from './getBuilder';
@@ -242,15 +243,16 @@ describe('Native BNB', function () {
         return stripHex(tx.toBroadcastFormat());
       }
 
-      function deriveSignableHex(serializedTxHex: string): string {
-        const legacyTx = LegacyTransaction.fromSerializedTx(Buffer.from(serializedTxHex, 'hex'));
+      function deriveSignableHex(serializedTxHex: string, coin: Tbsc): string {
+        const common = AbstractEthLikeNewCoins.getCustomChainCommon(coin.getChainId());
+        const legacyTx = LegacyTransaction.fromSerializedTx(Buffer.from(serializedTxHex, 'hex'), { common });
         return Buffer.from(RLP.encode(bufArrToArr(legacyTx.getMessageToSign(false)))).toString('hex');
       }
 
       it('should pass when signableHex is consistent with serializedTxHex', async function () {
         const coin = bitgo.coin('tbsc') as Tbsc;
         const serializedTxHex = await buildSerializedTxHex(recipientAddress);
-        const signableHex = deriveSignableHex(serializedTxHex);
+        const signableHex = deriveSignableHex(serializedTxHex, coin);
         coin.assertSignableConsistency(serializedTxHex, signableHex);
       });
 
@@ -258,11 +260,29 @@ describe('Native BNB', function () {
         const coin = bitgo.coin('tbsc') as Tbsc;
         const benignSerializedTxHex = await buildSerializedTxHex(recipientAddress);
         const maliciousSerializedTxHex = await buildSerializedTxHex(wrongAddress);
-        const tamperedSignableHex = deriveSignableHex(maliciousSerializedTxHex);
+        const tamperedSignableHex = deriveSignableHex(maliciousSerializedTxHex, coin);
         (() => coin.assertSignableConsistency(benignSerializedTxHex, tamperedSignableHex)).should.throw(
           'signableHex is inconsistent with serializedTxHex: possible server tampering'
         );
       });
+
+      it('should reject an EIP-1559 typed tx since BSC is pinned to the petersburg hardfork', function () {
+        const coin = bitgo.coin('tbsc') as Tbsc;
+        const typedTx = FeeMarketEIP1559Transaction.fromTxData(
+          {
+            nonce: 1,
+            maxFeePerGas: 10,
+            maxPriorityFeePerGas: 1,
+            gasLimit: 21000,
+            to: recipientAddress,
+            value: 1000,
+          },
+          { common: AbstractEthLikeNewCoins.getCustomChainCommon(coin.getChainId()) }
+        );
+        (() => coin.assertSignableConsistency(stripHex(typedTx.serialize().toString('hex')), '')).should.throw(
+          /EIP-1559 not enabled on Common/
+        );
+      });
     });
   });
 });
diff --git a/modules/sdk-coin-xdc/test/unit/xdc.ts b/modules/sdk-coin-xdc/test/unit/xdc.ts
index 2e30248e6d..f45db142b9 100644
--- a/modules/sdk-coin-xdc/test/unit/xdc.ts
+++ b/modules/sdk-coin-xdc/test/unit/xdc.ts
@@ -4,11 +4,11 @@ import { TestBitGo, TestBitGoAPI } from '@bitgo/sdk-test';
 import { BitGoAPI } from '@bitgo/sdk-api';
 
 import { Xdc, Txdc } from '../../src/index';
-import { UnsignedSweepTxMPCv2 } from '@bitgo/abstract-eth';
+import { AbstractEthLikeNewCoins, UnsignedSweepTxMPCv2 } from '@bitgo/abstract-eth';
 import { mockDataUnsignedSweep, mockDataNonBitGoRecovery } from '../resources';
 import nock from 'nock';
 import { common, TransactionType, Wallet } from '@bitgo/sdk-core';
-import { Transaction } from '@ethereumjs/tx';
+import { FeeMarketEIP1559Transaction, Transaction } from '@ethereumjs/tx';
 import { RLP } from '@ethereumjs/rlp';
 import { stripHexPrefix } from '@ethereumjs/util';
 import { bufArrToArr } from 'ethereumjs-util';
@@ -186,15 +186,16 @@ describe('xdc', function () {
         return stripHex(tx.toBroadcastFormat());
       }
 
-      function deriveSignableHex(serializedTxHex: string): string {
-        const legacyTx = Transaction.fromSerializedTx(Buffer.from(serializedTxHex, 'hex'));
+      function deriveSignableHex(serializedTxHex: string, coin: Txdc): string {
+        const common = AbstractEthLikeNewCoins.getCustomChainCommon(coin.getChainId());
+        const legacyTx = Transaction.fromSerializedTx(Buffer.from(serializedTxHex, 'hex'), { common });
         return Buffer.from(RLP.encode(bufArrToArr(legacyTx.getMessageToSign(false)))).toString('hex');
       }
 
       it('should pass when signableHex is consistent with serializedTxHex', async function () {
         const coin = bitgo.coin('txdc') as Txdc;
         const serializedTxHex = await buildSerializedTxHex(recipientAddress);
-        const signableHex = deriveSignableHex(serializedTxHex);
+        const signableHex = deriveSignableHex(serializedTxHex, coin);
         coin.assertSignableConsistency(serializedTxHex, signableHex);
       });
 
@@ -202,11 +203,29 @@ describe('xdc', function () {
         const coin = bitgo.coin('txdc') as Txdc;
         const benignSerializedTxHex = await buildSerializedTxHex(recipientAddress);
         const maliciousSerializedTxHex = await buildSerializedTxHex(wrongAddress);
-        const tamperedSignableHex = deriveSignableHex(maliciousSerializedTxHex);
+        const tamperedSignableHex = deriveSignableHex(maliciousSerializedTxHex, coin);
         (() => coin.assertSignableConsistency(benignSerializedTxHex, tamperedSignableHex)).should.throw(
           'signableHex is inconsistent with serializedTxHex: possible server tampering'
         );
       });
+
+      it('should reject an EIP-1559 typed tx since XDC is pinned to the petersburg hardfork', function () {
+        const coin = bitgo.coin('txdc') as Txdc;
+        const typedTx = FeeMarketEIP1559Transaction.fromTxData(
+          {
+            nonce: 1,
+            maxFeePerGas: 10,
+            maxPriorityFeePerGas: 1,
+            gasLimit: 21000,
+            to: recipientAddress,
+            value: 1000,
+          },
+          { common: AbstractEthLikeNewCoins.getCustomChainCommon(coin.getChainId()) }
+        );
+        (() => coin.assertSignableConsistency(stripHex(typedTx.serialize().toString('hex')), '')).should.throw(
+          /EIP-1559 not enabled on Common/
+        );
+      });
     });
   });
 });
diff --git a/modules/sdk-core/src/bitgo/utils/tss/ecdsa/ecdsaMPCv2.ts b/modules/sdk-core/src/bitgo/utils/tss/ecdsa/ecdsaMPCv2.ts
index 478107d3ef..787f0cf143 100644
--- a/modules/sdk-core/src/bitgo/utils/tss/ecdsa/ecdsaMPCv2.ts
+++ b/modules/sdk-core/src/bitgo/utils/tss/ecdsa/ecdsaMPCv2.ts
@@ -52,6 +52,7 @@ import {
 } from '../baseTypes';
 import { shouldUsePreHashedSignable } from '../preHashedSignable';
 import { shouldVerifyWithSerializedTxHex } from '../serializedTxHexVerify';
+import { isCoinWithSignableConsistency } from '../signableConsistency';
 import { BaseEcdsaUtils } from './base';
 import { EcdsaMPCv2KeyGenSendFn, KeyGenSenderForEnterprise } from './ecdsaMPCv2KeyGenSender';
 import { envRequiresBitgoPubGpgKeyConfig, isBitgoMpcPubKey } from '../../../tss/bitgoPubKeys';
@@ -958,6 +959,9 @@ export class EcdsaMPCv2Utils extends BaseEcdsaUtils {
           wallet: this.wallet,
           walletType: this.wallet.multisigType(),
         });
+        if (shouldVerifyWithSerializedTxHex(this.baseCoin) && isCoinWithSignableConsistency(this.baseCoin)) {
+          this.baseCoin.assertSignableConsistency(unsignedTx.serializedTxHex, unsignedTx.signableHex);
+        }
       } else {
         await this.baseCoin.verifyTransaction({
           txPrebuild: { txHex: unsignedTx.signableHex },