I do not think that asking such questions you can easily find the solution ;) especially in pairs both currencies, their randomness is the most difficult to detect, as those involved the best minds around the world.
Try with something easier, such as cryptocurrencies.
p.s. of ready-made tools, there is a good package weka
, not only the interface but the java library.
99% of the work is preparing data suitable for analysis by the selected algorithm. Ie not mindlessly try to feed it algorithms just a stream of quotes.