Bitcoin Mining Distribution Block: 180542 18 May 2012 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 2,270 Unknown 71.55% 1,624 SlushPool 12.93% 293 Eligius 6.03% 137 BTC Guild 3.45% 78 OzCoin 3.45% 78 MaxBTC 1.72% 39 TripleMining 0.86% 19