Bitcoin Mining Distribution Block: 181215 23 May 2012 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 2,292 Unknown 68.70% 1,574 BTC Guild 12.17% 279 SlushPool 7.83% 179 OzCoin 5.22% 119 Eligius 4.35% 99 BitMinter 0.87% 19 TripleMining 0.87% 19