Bitcoin Mining Distribution Block: 355715 10 May 2015 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 70,518,023 F2Pool 20.16% 14,212,934 AntPool 18.60% 13,119,632 BTCC 10.85% 7,653,118 BWPool 7.75% 5,466,513 KnCMiner 6.98% 4,919,862 BitFury 5.43% 3,826,559 Eligius 4.65% 3,279,908 Unknown 4.65% 3,279,908 21 Inc. 3.88% 2,733,256 MegaBigPower 3.10% 2,186,605 Telco 214 3.10% 2,186,605 BTC Guild 2.33% 1,639,954 GHash.IO 2.33% 1,639,954 SlushPool 2.33% 1,639,954 Polmine 1.55% 1,093,302 BitMinter 0.78% 546,651 EclipseMC 0.78% 546,651 digitalX Mintsy 0.78% 546,651