Bitcoin Mining Distribution Block: 172258 22 Mar 2012 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 2,726 Unknown-NO 61.39% 1,673 SlushPool-YES 16.46% 448 BTC Guild-YES 8.86% 241 OzCoin-YES 5.06% 138 Unknown-YES 3.16% 86 Eligius-YES 2.53% 69 BitMinter-YES 1.90% 51 simplecoin.us-YES 0.63% 17