diff --git a/tests/conftest.py b/tests/conftest.py
index 4bdf8db3..8aac9622 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -1,4 +1,8 @@
+import pytest
+
 from ragger.conftest import configuration
+from .utils import WalletAddr
+
 
 ###########################
 ### CONFIGURATION START ###
@@ -20,3 +24,7 @@
 
 # Pull all features from the base ragger conftest using the overridden configuration
 pytest_plugins = ("ragger.conftest.base_conftest", )
+
+@pytest.fixture
+def wallet_addr(backend):
+    return WalletAddr(backend)
diff --git a/tests/test_swap.py b/tests/test_swap.py
index 059d2e89..d777ce42 100644
--- a/tests/test_swap.py
+++ b/tests/test_swap.py
@@ -1,17 +1,17 @@
 from pathlib import Path
 import json
 import os
-
 import datetime
 
 from web3 import Web3
 from eth_typing import ChainId
 
-from ledger_app_clients.ethereum.client import EthAppClient, StatusWord
-from ledger_app_clients.ethereum.utils import get_selector_from_data
+from ledger_app_clients.ethereum.client import EthAppClient
+import ledger_app_clients.ethereum.response_parser as ResponseParser
+from ledger_app_clients.ethereum.utils import get_selector_from_data, recover_transaction
 from ragger.navigator import NavInsID
 
-from .utils import get_appname_from_makefile
+from .utils import get_appname_from_makefile, DERIVATION_PATH
 
 
 ROOT_SCREENSHOT_PATH = Path(__file__).parent
@@ -19,6 +19,7 @@
 
 PLUGIN_NAME = get_appname_from_makefile()
 
+
 with open("%s/0x000102030405060708090a0b0c0d0e0f10111213.abi.json" % (ABIS_FOLDER)) as file:
     contract = Web3().eth.contract(
         abi=json.load(file),
@@ -28,7 +29,7 @@
 
 
 # EDIT THIS: build your own test
-def test_swap_exact_eth_for_token(backend, firmware, navigator, test_name):
+def test_swap_exact_eth_for_token(backend, firmware, navigator, test_name, wallet_addr):
     client = EthAppClient(backend)
 
     data = contract.encodeABI("swapExactETHForTokens", [
@@ -48,17 +49,18 @@ def test_swap_exact_eth_for_token(backend, firmware, navigator, test_name):
                                     get_selector_from_data(data)):
         pass
 
+    tx_params = {
+        "nonce": 20,
+        "maxFeePerGas": Web3.to_wei(145, "gwei"),
+        "maxPriorityFeePerGas": Web3.to_wei(1.5, "gwei"),
+        "gas": 173290,
+        "to": contract.address,
+        "value": Web3.to_wei(0.1, "ether"),
+        "chainId": ChainId.ETH,
+        "data": data
+    }
     # send the transaction
-    with client.sign("m/44'/60'/1'/0/0", {
-             "nonce": 20,
-             "maxFeePerGas": Web3.to_wei(145, "gwei"),
-             "maxPriorityFeePerGas": Web3.to_wei(1.5, "gwei"),
-             "gas": 173290,
-             "to": contract.address,
-             "value": Web3.to_wei(0.1, "ether"),
-             "chainId": ChainId.ETH,
-             "data": data
-         }):
+    with client.sign(DERIVATION_PATH, tx_params):
         # Validate the on-screen request by performing the navigation appropriate for this device
         if firmware.device.startswith("nano"):
             navigator.navigate_until_text_and_compare(NavInsID.RIGHT_CLICK,
@@ -73,3 +75,7 @@ def test_swap_exact_eth_for_token(backend, firmware, navigator, test_name):
                                                       "Hold to sign",
                                                       ROOT_SCREENSHOT_PATH,
                                                       test_name)
+    # verify signature
+    vrs = ResponseParser.signature(client.response().data)
+    addr = recover_transaction(tx_params, vrs)
+    assert addr == wallet_addr.get()
diff --git a/tests/utils.py b/tests/utils.py
index de202329..221ca848 100644
--- a/tests/utils.py
+++ b/tests/utils.py
@@ -1,9 +1,12 @@
 import os
 import re
-
 from pathlib import Path
 from typing import Optional
 
+from ledger_app_clients.ethereum.client import EthAppClient
+import ledger_app_clients.ethereum.response_parser as ResponseParser
+
+DERIVATION_PATH = "m/44'/60'/0'/0/0"
 makefile_relative_path = "../Makefile"
 
 makefile_path = (Path(os.path.dirname(os.path.realpath(__file__))) / Path(makefile_relative_path)).resolve()
@@ -12,6 +15,7 @@
 
 default_strip_parameter = " \t\n\r\x0b\x0c"
 
+
 def get_appname_from_makefile() -> str:
     '''
     Parse the app Makefile to automatically get the APPNAME value
@@ -27,3 +31,15 @@ def get_appname_from_makefile() -> str:
         raise AssertionError("Unable to find APPNAME in the Makefile")
 
     return APPNAME
+
+
+class WalletAddr:
+    client: EthAppClient
+
+    def __init__(self, backend):
+        self.client = EthAppClient(backend)
+
+    def get(self, path=DERIVATION_PATH) -> bytes:
+        with self.client.get_public_addr(display=False, bip32_path=path):
+            pass
+        return ResponseParser.pk_addr(self.client.response().data)[1]