Siddarth, any word on when the 2015 edition of CTF will be out? I check the stripe blog every week or so hoping for some mention of timeline. I loved CTF3. You guys do a fantastic job on these. THANK YOU.
Not the op, but it had great docs including links to interesting papers, referenced real world problems (git, cryptocurrencies, consensus), had a set of levels organised around the theme of consensus nicely graded from easy to quite hard, and was doable in about a day of solid effort. Even if you didn't complete it probably felt like a learning experience for most people. Also, it was fun. Finally, the meetup afterward run by Greg explaining their architecture and issues encountered was interesting.
