48 % fixable, if you want to fix them

    48 % fixable, if you want to fix them

    49 

    49 

    50 

    50 

    51 % history of bitcoins

    51 % history of bitcoins

    52 % https://futurism.com/images/this-week-in-tech-jan-15-22-2016/

    52 % https://futurism.com/images/this-week-in-tech-jan-15-22-2016/

    53 

    57 

    54 \begin{document}

    58 \begin{document}

    55 \fnote{\copyright{} Christian Urban, 2014, 2015}

    59 \fnote{\copyright{} Christian Urban, 2014, 2015}

    56 

    60 

    57 \section*{Handout 7 (Bitcoins)}

    61 \section*{Handout 7 (Bitcoins)}