2013from the authors’ own sites
BitcoinCTF
1 challenge with 2 published solutions between them. The writeups for this event were found on the authors’ own sites.
Where these writeups liveUncategorised1
The upstream scoreboard did not say, so neither do we.
Of The First 3 Levels
2 official solutionsAlso written up in: balidani.blogspot.hu, balidani.blogspot.pt