I have published the slides of the lesson of 17 April. The part of the course on Bitcoin is now finished. Just FYI, you will find in the final term some questions and simple exercises on Bitcoin. My advice is to start studying from the slides. You can give a look to the notes published on the page of the course. Furthermore, a very nice book recently published is " Grokking Bitcoin", Kalle Rosenbaum, Manning, which has been recently been published. I have a copy of the book, if you like to give a look, send me an e-mail.
Have a nice Sunday-end!
Laura Ricci