The #OmniLedger paper makes me shake my head: the authors have no clue what security is. If your security depends on attackers controlling fewer than 25% nodes (or even 95%, even with some PoW requirements), you've never heard of botnets.
OK, then I misread the article: it was not really about decentralization, it was about PoX miners wasting time and money to pretend they have thousands of machines while talking to themselves.
Read my blog!
