update

src/ledger-keyring.test.ts

@@ -2,7 +2,8 @@ import { Common, Chain, Hardfork } from '@ethereumjs/common';
 import { TransactionFactory } from '@ethereumjs/tx';
 import sigUtil from 'eth-sig-util';
 import EthereumTx from 'ethereumjs-tx';
-import * as ethUtil from 'ethereumjs-util';
+import * as ethUtil from '@ethereumjs/util';
+import {RLP} from '@ethereumjs/rlp'
 import HDKey from 'hdkey';
 
 import { LedgerBridge } from './ledger-bridge';
@@ -536,9 +537,9 @@ describe('LedgerKeyring', function () {
           .mockImplementation(async (params) => {
             expect(params).toStrictEqual({
               hdPath: "m/44'/60'/0'/0",
-              tx: ethUtil.rlp
+              tx: RLP
                 .encode(newFakeTx.getMessageToSign(false))
-                .toString('hex'),
+                .toString(),
             });
             return expectedRSV;
           });

src/ledger-keyring.ts

@@ -3,7 +3,8 @@ import { TransactionFactory, TxData, TypedTransaction } from '@ethereumjs/tx';
 import { Buffer } from 'buffer';
 import * as sigUtil from 'eth-sig-util';
 import type OldEthJsTransaction from 'ethereumjs-tx';
-import * as ethUtil from 'ethereumjs-util';
+import * as ethUtil from '@ethereumjs/util';
+import { RLP } from '@ethereumjs/rlp';
 // eslint-disable-next-line import/no-nodejs-modules
 import { EventEmitter } from 'events';
 import HDKey from 'hdkey';
@@ -333,7 +334,7 @@ export class LedgerKeyring extends EventEmitter {
 
     rawTxHex = Buffer.isBuffer(messageToSign)
       ? messageToSign.toString('hex')
-      : ethUtil.rlp.encode(messageToSign).toString('hex');
+      : RLP.encode(messageToSign).toString();
 
     return this.#signTransaction(address, rawTxHex, (payload) => {
       // Because tx will be immutable, first get a plain javascript object that