Bitcoin Mining Distribution Block: 164781 01 Feb 2012 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 2,269 Unknown-NO 60.00% 1,361 SlushPool-YES 22.00% 499 BTC Guild-YES 6.67% 151 Unknown-YES 4.67% 105 Eligius-YES 3.33% 75 OzCoin-YES 1.33% 30 BitMinter-YES 0.67% 15 simplecoin.us-YES 0.67% 15 BTCServ-YES 0.67% 15