Bitcoin Mining Distribution Block: 181100 22 May 2012 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 2,524 Unknown 60.32% 1,522 BTC Guild 15.08% 380 SlushPool 11.11% 280 OzCoin 7.94% 200 Eligius 3.17% 80 BitMinter 0.79% 20 MaxBTC 0.79% 20 TripleMining 0.79% 20