Bitcoin Mining Distribution Block: 168643 27 Feb 2012 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 2,388 Unknown-NO 60.67% 1,448 SlushPool-YES 15.33% 366 BTC Guild-YES 13.33% 318 Unknown-YES 3.33% 79 OzCoin-YES 2.67% 63 Eligius-YES 2.67% 63 BitMinter-YES 1.33% 31 simplecoin.us-YES 0.67% 15