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-NO 48.41% 1,222 BTC Guild-YES 15.08% 380 Unknown-YES 11.90% 300 SlushPool-YES 11.11% 280 OzCoin-YES 6.35% 160 Eligius-YES 3.17% 80 OzCoin-NO 1.59% 40 BitMinter-YES 0.79% 20 MaxBTC-YES 0.79% 20 TripleMining-YES 0.79% 20