Hi Luc. I'm not sure if it could work for this project as a scanner. I downloaded app Boilr in my (android phone) and set up manually every coin in Bittrex with a change of 10% in 5 minutes and that update every 5 seconds. I have so many alerts but the most are only burst of less 1 minute from very low volume coins so the price return so fast and it is imposible to get that opportunities. I made some experiments with this app and could be useful for identify bases also. Im not sure if I should select coins with a minimum volume over $100.000 trade everyday to have time to use this signals. Pd. Yesterday I was watching in BTC the price changed about 1% in 1 minute. What do you think?