I spending time researching about some new strategies but the best one so far is to continue holding. All I can do is to hope for better results in 2019...and it will happen.
Well, in the 2018 year, it was possible to make good money on some altcoins and also take part in bounty campaigns. Just hold it is very boring.
in fact, good money could only be earned in early 2018, because after the month of May the situation in the cryptocurrency market deteriorated very much.