diff --git a/adventure/BLOCKCHAIN/jean.crypto@ynov.com b/adventure/BLOCKCHAIN/jean.crypto@ynov.com
new file mode 100644
index 00000000..87536105
--- /dev/null
+++ b/adventure/BLOCKCHAIN/jean.crypto@ynov.com
@@ -0,0 +1,9 @@
+me
+
+---
+
+OS: Fedora Workstation 39 x86_64
+Connaissances techniques: Python, Bash, Docker, SQL, MongoDB, Power BI
+Activité pro: Data analyst
+Objectif souhaité: Utiliser la technologie blockchain dans un point de vue Data engineering
+
diff --git a/tools/keygen b/tools/keygen
index d33e5731..d02fb783 100755
--- a/tools/keygen
+++ b/tools/keygen
@@ -42,7 +42,6 @@ import os
 import re
 import struct
 import sys
-import time
 import warnings
 
 __version__='0.0.5'
@@ -610,7 +609,7 @@ class keygen:
         try:
             self.ed25519_seed_bytes_from_duniterpy()
             self.ed25519_from_seed_bytes()
-        except:
+        except Exception as e:
             log.error(f'Unable to get ed25519 from duniterpy: {e}')
             self._cleanup()
             exit(2)