Bitcoin Mining Distribution Block: 211041 06 Dec 2012 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 4,834 Unknown 51.64% 2,496 SlushPool 13.93% 673 BTC Guild 11.48% 554 EclipseMC 9.84% 475 BitMinter 9.02% 435 OzCoin 2.46% 118 CoinLab 1.64% 79