Bitcoin Mining Distribution Block: 243838 29 Jun 2013 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 37,687 ASICMiner 24.26% 9,143 BTC Guild 20.71% 7,805 50BTC 13.61% 5,129 Unknown 13.02% 4,906 SlushPool 10.65% 4,014 EclipseMC 4.14% 1,561 BitMinter 3.55% 1,338 Eligius 2.37% 892 OzCoin 2.37% 892 F2Pool 1.78% 669 HHTT 1.18% 446 ST Mining Corp 1.18% 446 Bitparking 0.59% 223 Polmine 0.59% 223