Bitcoin Mining Distribution Block: 201850 05 Oct 2012 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 4,530 Unknown 57.36% 2,598 SlushPool 14.73% 667 BTC Guild 11.63% 526 BitMinter 8.53% 386 OzCoin 4.65% 210 CoinLab 1.55% 70 Eligius 0.78% 35 MaxBTC 0.78% 35