Unknown 12:25 AM Add Comment 51% attack, Altcoins, Bill Still, Bitcoin, Max Keiser, mining, Quakcoin Why fast maturing altcoins are doomed to fail, or why $30 dollars a day is not enough to secure Quarkcoin Recently I came across Quarkcoin, a Bitcoin-based altcoin with a very fast maturation. The blocks start with 2048QRK reward and halve every ... Read More