1 files changed, 22 insertions, 0 deletions
diff --git a/slides/2018-lwm/img/wildcard.tex b/slides/2018-lwm/img/wildcard.tex
new file mode 100644
index 0000000..11f328e
--- /dev/null
+++ b/slides/2018-lwm/img/wildcard.tex
@@ -0,0 +1,22 @@
+\begin{tikzpicture}[
+  sibling distance=6pt,
+  level distance=150pt,
+  -latex,
+  grow=left,
+]
+  \Tree [
+    .$r\gets\hash(h_{01}\concat h_{23})$ [
+      .$h_{01}\gets\hash(h_0\concat h_1)$ [
+        .$h_0\gets\hash(\mathsf{gro.elpmaxe})$
+      ] [
+        .$h_1\gets\hash(\mathsf{moc.elpmaxe})$
+      ]
+    ] [
+      .$h_{23}\gets\hash(h_2\concat h_3)$ [
+        .$h_2\gets\hash(\mathsf{moc.elpmaxe.bus})$
+      ] [
+        .$h_3\gets\hash(\mathsf{ten.elpmaxe})$
+      ]
+    ]
+  ]   
+\end{tikzpicture}