diff --git a/BlockchainSdk/Blockchains/Ethereum/EthereumStakeKitTransactionHelper.swift b/BlockchainSdk/Blockchains/Ethereum/EthereumStakeKitTransactionHelper.swift
index 62e71a6c9..3486be9d9 100644
--- a/BlockchainSdk/Blockchains/Ethereum/EthereumStakeKitTransactionHelper.swift
+++ b/BlockchainSdk/Blockchains/Ethereum/EthereumStakeKitTransactionHelper.swift
@@ -11,13 +11,17 @@ import WalletCore
 import BigInt
 
 struct EthereumStakeKitTransactionHelper {
+    private let transactionBuilder: EthereumTransactionBuilder
+    
+    init(transactionBuilder: EthereumTransactionBuilder) {
+        self.transactionBuilder = transactionBuilder
+    }
+    
     func prepareForSign(
-        _ stakingTransaction: StakeKitTransaction,
-        transactionBuilder: EthereumTransactionBuilder
+        _ stakingTransaction: StakeKitTransaction
     ) throws -> Data {
         let input = try buildSigningInput(
-            stakingTransaction: stakingTransaction,
-            transactionBuilder: transactionBuilder
+            stakingTransaction: stakingTransaction
         )
         let preSigningOutput = try transactionBuilder.buildTxCompilerPreSigningOutput(input: input)
         return preSigningOutput.dataHash
@@ -25,20 +29,17 @@ struct EthereumStakeKitTransactionHelper {
     
     func prepareForSend(
         stakingTransaction: StakeKitTransaction,
-        transactionBuilder: EthereumTransactionBuilder,
         signatureInfo: SignatureInfo
     ) throws -> Data {
         let input = try buildSigningInput(
-            stakingTransaction: stakingTransaction,
-            transactionBuilder: transactionBuilder
+            stakingTransaction: stakingTransaction
         )
         let output = try transactionBuilder.buildSigningOutput(input: input, signatureInfo: signatureInfo)
         return output.encoded
     }
     
     private func buildSigningInput(
-        stakingTransaction: StakeKitTransaction,
-        transactionBuilder: EthereumTransactionBuilder
+        stakingTransaction: StakeKitTransaction
     ) throws -> EthereumSigningInput {
         let compiledTransactionData = Data(hex: stakingTransaction.unsignedData)
         let compiledTransaction = try JSONDecoder().decode(
diff --git a/BlockchainSdk/Blockchains/Ethereum/EthereumTransactionBuilder.swift b/BlockchainSdk/Blockchains/Ethereum/EthereumTransactionBuilder.swift
index 0950398c9..420c8759f 100644
--- a/BlockchainSdk/Blockchains/Ethereum/EthereumTransactionBuilder.swift
+++ b/BlockchainSdk/Blockchains/Ethereum/EthereumTransactionBuilder.swift
@@ -30,7 +30,7 @@ class EthereumTransactionBuilder {
         let input = try buildSigningInput(transaction: transaction)
         let output = try buildSigningOutput(input: input, signatureInfo: signatureInfo)
         return output.encoded
-    }    
+    }
 
     func buildDummyTransactionForL1(destination: String, value: String?, data: Data?, fee: Fee) throws -> Data {
         let valueData = BigUInt(Data(hex: value ?? "0x0"))
diff --git a/BlockchainSdk/Blockchains/Ethereum/EthereumWalletManager.swift b/BlockchainSdk/Blockchains/Ethereum/EthereumWalletManager.swift
index fa41a30e7..36194e422 100644
--- a/BlockchainSdk/Blockchains/Ethereum/EthereumWalletManager.swift
+++ b/BlockchainSdk/Blockchains/Ethereum/EthereumWalletManager.swift
@@ -410,28 +410,9 @@ extension EthereumWalletManager: StakeKitTransactionSender {
         transaction: StakeKitTransaction,
         signer: any TransactionSigner
     ) -> AnyPublisher<TransactionSendResult, SendTxError> {
-        signStakeKit(transaction, signer: signer)
-            .withWeakCaptureOf(self)
-            .flatMap { walletManager, rawTransaction in
-                walletManager.networkService.send(transaction: rawTransaction)
-                    .mapSendError(tx: rawTransaction)
-            }
-            .withWeakCaptureOf(self)
-            .tryMap { walletManager, hash in
-                let mapper = PendingTransactionRecordMapper()
-                let record = mapper.mapToPendingTransactionRecord(stakeKitTransaction: transaction, hash: hash)
-                walletManager.wallet.addPendingTransaction(record)
-                
-                return TransactionSendResult(hash: hash)
-            }
-            .eraseSendError()
-            .eraseToAnyPublisher()
-    }
-    
-    func signStakeKit(_ transaction: StakeKitTransaction, signer: TransactionSigner) -> AnyPublisher<String, Error> {
-        let helper = EthereumStakeKitTransactionHelper()
+        let helper = EthereumStakeKitTransactionHelper(transactionBuilder: txBuilder)
         return Result {
-            try helper.prepareForSign(transaction, transactionBuilder: txBuilder)
+            try helper.prepareForSign(transaction)
         }
         .publisher
         .withWeakCaptureOf(self)
@@ -442,13 +423,26 @@ extension EthereumWalletManager: StakeKitTransactionSender {
         .tryMap { walletManager, signatureInfo -> String in
             try helper.prepareForSend(
                 stakingTransaction: transaction,
-                transactionBuilder: walletManager.txBuilder,
                 signatureInfo: signatureInfo
             )
             .hexString
             .lowercased()
             .addHexPrefix()
         }
+        .withWeakCaptureOf(self)
+        .flatMap { walletManager, rawTransaction in
+            walletManager.networkService.send(transaction: rawTransaction)
+                .mapSendError(tx: rawTransaction)
+        }
+        .withWeakCaptureOf(self)
+        .tryMap { walletManager, hash in
+            let mapper = PendingTransactionRecordMapper()
+            let record = mapper.mapToPendingTransactionRecord(stakeKitTransaction: transaction, hash: hash)
+            walletManager.wallet.addPendingTransaction(record)
+            
+            return TransactionSendResult(hash: hash)
+        }
+        .eraseSendError()
         .eraseToAnyPublisher()
     }
 }