Bitcoin Mining Distribution Block: 239974 06 Jun 2013 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 25,443 BTC Guild 27.19% 6,902 50BTC 17.03% 4,325 Unknown 14.24% 3,638 ASICMiner 12.67% 3,246 SlushPool 10.28% 2,613 BitMinter 7.14% 1,813 Eligius 3.18% 798 EclipseMC 2.47% 624 Bitparking 2.24% 568 F2Pool 1.73% 449 OzCoin 0.78% 194 HHTT 0.59% 151 Polmine 0.27% 66 TripleMining 0.16% 40 ST Mining Corp 0.04% 10