--- a/slides/slides08.tex	Mon Nov 06 10:40:23 2017 +0000
+++ b/slides/slides08.tex	Mon Nov 06 14:22:04 2017 +0000
@@ -57,7 +57,13 @@
 {\bf What do you know about Bitcoins:}
 
 \begin{itemize}
-\item ???
+\item blockchain, public (ledger)
+\item no banks (or trusted party)
+\item mining, worth a try?
+\item anonymous
+\item no gov meddling
+\item 2009
+\item there will only a finite amount of bitcoins
 \end{itemize}