Sort:  

I read in a comment/article, that Cardano's Ouroboros is sort of a weak copy of DPoS. With more pitfalls and weaknesses.
But then again, I cannot provide the source, as it was only one article and a few comments on steemit. But they made my gut itch, so I am staying away.

Coin Marketplace

STEEM 0.23
TRX 0.26
JST 0.039
BTC 105327.12
ETH 3411.36
SBD 4.67