(Updated 2018-08-06: @markgritter solved 4 additional puzzles!)
(Updated 2018-08-11: Updated links to point to new posts)
If you are good with computers, I suggest you try to decipher these puzzles I created a week ago.
Six of the eight puzzles have been solved as of today.
There is a total of 1.5 STEEM left to collect by solving puzzles 7 and 8.
You don't need to use a programming language to solve these, but some programming knowledge will help.
A small tip: By taking a look at the solutions, you should be able to decipher the rest of the puzzles with a little trial and error!
Good luck!