diff --git a/README.md b/README.md
index 9d3ded0..c59af4e 100644
--- a/README.md
+++ b/README.md
@@ -106,7 +106,7 @@ cashu info
 
 Returns:
 ```bash
-Version: 0.5.0
+Version: 0.5.1
 Debug: False
 Cashu dir: /home/user/.cashu
 Wallet: wallet
diff --git a/cashu/core/settings.py b/cashu/core/settings.py
index 22c60c4..1e86a4c 100644
--- a/cashu/core/settings.py
+++ b/cashu/core/settings.py
@@ -53,4 +53,4 @@ LNBITS_ENDPOINT = env.str("LNBITS_ENDPOINT", default=None)
 LNBITS_KEY = env.str("LNBITS_KEY", default=None)
 
 MAX_ORDER = 64
-VERSION = "0.5.0"
+VERSION = "0.5.1"
diff --git a/cashu/wallet/cli.py b/cashu/wallet/cli.py
index b620529..09ff7d9 100755
--- a/cashu/wallet/cli.py
+++ b/cashu/wallet/cli.py
@@ -73,10 +73,15 @@ def cli(ctx, host: str, walletname: str):
     wallet = Wallet(ctx.obj["HOST"], os.path.join(CASHU_DIR, walletname))
 
     if TOR and not TorProxy().check_platform():
-        print(
-            "WARNING: Your settings say TOR=true but the built-in Tor bundle is not supported on your system. Your IP will be visible to the mint! Please install Tor manually and set TOR=false and SOCKS_HOST=localhost and SOCKS_PORT=9050 in your Cashu config (recommended) or turn off Tor altogether by setting TOR=false (not recommended)."
-        )
-        print("")
+        error_str = "Your settings say TOR=true but the built-in Tor bundle is not supported on your system. Please install Tor manually and set TOR=false and SOCKS_HOST=localhost and SOCKS_PORT=9050 in your Cashu config (recommended) or turn off Tor by setting TOR=false (not recommended). Cashu will not work until you edit your config file accordingly."
+        error_str += "\n\n"
+        if ENV_FILE:
+            error_str += f"Edit your Cashu config file here: {ENV_FILE}"
+        else:
+            error_str += (
+                f"Ceate a new Cashu config file here: {os.path.join(CASHU_DIR, '.env')}"
+            )
+        raise Exception(error_str)
 
     ctx.obj["WALLET"] = wallet
     asyncio.run(init_wallet(wallet))
diff --git a/pyproject.toml b/pyproject.toml
index 9281125..a57eeb8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "cashu"
-version = "0.5.0"
+version = "0.5.1"
 description = "Ecash wallet and mint."
 authors = ["calle <callebtc@protonmail.com>"]
 license = "MIT"
diff --git a/setup.py b/setup.py
index ee31f5f..001c906 100644
--- a/setup.py
+++ b/setup.py
@@ -13,7 +13,7 @@ entry_points = {"console_scripts": ["cashu = cashu.wallet.cli:cli"]}
 
 setuptools.setup(
     name="cashu",
-    version="0.5.0",
+    version="0.5.1",
     description="Ecash wallet and mint with Bitcoin Lightning support",
     long_description=long_description,
     long_description_content_type="text/markdown",
diff --git a/tests/test_crypto.py b/tests/test_crypto.py
index 820457b..e5e2ef5 100644
--- a/tests/test_crypto.py
+++ b/tests/test_crypto.py
@@ -42,14 +42,19 @@ def test_hash_to_curve_iteration():
 def test_step1():
     """"""
     B_, blinding_factor = step1_alice(
-        "test_message", blinding_factor=b"00000000000000000000000000000001"  # 32 bytes
+        "test_message",
+        blinding_factor=bytes.fromhex(
+            "0000000000000000000000000000000000000000000000000000000000000001"
+        ),  # 32 bytes
     )
 
     assert (
         B_.serialize().hex()
-        == "0243379106c73dfc635cd1422f406e83fbfa25be83bb3620aefc08f2b89d02d777"
+        == "02a9acc1e48c25eeeb9289b5031cc57da9fe72f3fe2861d264bdc074209b107ba2"
+    )
+    assert blinding_factor.private_key == bytes.fromhex(
+        "0000000000000000000000000000000000000000000000000000000000000001"
     )
-    assert blinding_factor.private_key == b"00000000000000000000000000000001"
 
 
 def test_step2():
@@ -76,7 +81,7 @@ def test_step3():
     # C = C_ - A.mult(r)
     C_ = PublicKey(
         bytes.fromhex(
-            "02b15f14ae9259c101cdbc437e8877b1ca5d4af3a0c0684866b38d8c8d0b6f6374"
+            "02a9acc1e48c25eeeb9289b5031cc57da9fe72f3fe2861d264bdc074209b107ba2"
         ),
         raw=True,
     )
@@ -97,5 +102,5 @@ def test_step3():
 
     assert (
         C.serialize().hex()
-        == "03398f7153b381ce54d57962a5e03ce0a4f3b79755e882c972b788e8488e59b0c9"
+        == "03c724d7e6a5443b39ac8acf11f40420adc4f99a02e7cc1b57703d9391f6d129cd"
     )