Bitcoin Mining Distribution Block: 167854 22 Feb 2012 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 2,051 Unknown-NO 65.89% 1,351 SlushPool-YES 15.50% 318 BTC Guild-YES 6.98% 143 OzCoin-YES 4.65% 95 Unknown-YES 3.88% 79 BitMinter-YES 2.33% 47 Eligius-YES 0.78% 15