whats the best coin to double investment
If we have to choose one from above coins. then I have chosen CryptoJack.
I have my eyes on altcoins and their market. and so far cryptojack going amazingly high. the coin is only 3 weeks newborn coin but in only 3 weeks the price start from 30 Satoshi and reached to 280$. right now the price is dropped again, reduced 140 satoshi and it is now 140 satoshi on Yobit and C-cex. but it is still too much comparing the starting price.
they started their first round of ICO from 30 Satoshi each. and reached to 150 satoshi at the 4th round of ICO.
and I am one of those lucky peoples who invested in early round of ICO.