Bitcoin Mining Distribution Block: 374854 17 Sep 2015 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 93,415,253 F2Pool 23.94% 22,367,032 AntPool 16.20% 15,130,639 BitFury 16.20% 15,130,639 BTCC 11.27% 10,525,662 SlushPool 8.45% 7,894,246 BWPool 5.63% 5,262,831 21 Inc. 4.23% 3,947,123 Eligius 4.23% 3,947,123 KnCMiner 4.23% 3,947,123 Telco 214 2.11% 1,973,561 KanoPool 1.41% 1,315,707 BitClub 0.70% 657,853 BitMinter 0.70% 657,853 Unknown 0.70% 657,853