Bitcoin Mining Distribution Block: 204056 20 Oct 2012 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 4,728 Unknown 59.70% 2,822 BTC Guild 15.67% 741 SlushPool 10.45% 494 BitMinter 8.21% 388 OzCoin 3.73% 176 CoinLab 0.75% 35 Eligius 0.75% 35 MaxBTC 0.75% 35