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 0.31
TRX 0.25
JST 0.040
BTC 95161.72
ETH 3348.79
USDT 1.00
SBD 5.29