signatum has some difficulties now which affects on their cost in a long run perspective!
look, first we have a huge scandal inside the team, when one of them desided to split
second, now we have a problem with Cryptopia with wallet, cause there some problem with withdrawal

that are not good news for Signatum(, but I hope then can fix it and earn trust of investors once again

as for DGB - it has so big spikes )) but I agrree with on it, that is a good coin to watch and mine