Bitcoin Mining Distribution Block: 237933 26 May 2013 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 21,786 BTC Guild 33.33% 7,303 SlushPool 15.15% 3,312 50BTC 14.55% 3,161 Unknown 12.12% 2,623 ASICMiner 6.06% 1,322 BitMinter 5.45% 1,193 Eligius 4.85% 1,031 OzCoin 2.42% 538 EclipseMC 1.82% 386 Polmine 1.82% 386 Bitparking 1.21% 257 F2Pool 0.61% 140 HHTT 0.61% 128