Bitcoin Mining Distribution Block: 185514 21 Jun 2012 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 2,838 Unknown-NO 50.30% 1,426 Unknown-YES 16.72% 474 BTC Guild-YES 10.90% 309 SlushPool-YES 9.24% 262 OzCoin-YES 7.02% 200 BitMinter-YES 2.03% 57 Eligius-YES 1.76% 49 MaxBTC-YES 1.06% 30 TripleMining-YES 0.55% 15 OzCoin-NO 0.28% 7 NMCbit-YES 0.14% 3