diff --git a/docs/autres/pko-432-vgv.md b/docs/autres/pko-432-vgv.md
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@@ -0,0 +1,6 @@
+# Flow
+
+```mermaid
+classDiagram;
+    Bloc : mineworker;
+    Bloc: timestamp;
diff --git a/docs/pko-432-vgv.md b/docs/pko-432-vgv.md
new file mode 100644
index 00000000..efe2390c
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@@ -0,0 +1,6 @@
+# Flow
+
+```mermaid
+classDiagram;
+    Bloc : mineworker;
+    Bloc: timestamp;