Bitcoin Mining Distribution Block: 380551 26 Oct 2015 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 109,210,551 F2Pool 21.94% 23,955,862 BitFury 18.71% 20,432,941 AntPool 16.77% 18,319,189 BTCC 12.26% 13,387,099 SlushPool 7.10% 7,750,426 BWPool 6.45% 7,045,842 21 Inc. 5.81% 6,341,257 KnCMiner 5.16% 5,636,673 Telco 214 2.58% 2,818,336 BitClub 0.65% 704,584 BitMinter 0.65% 704,584 Eligius 0.65% 704,584 KanoPool 0.65% 704,584 Unknown 0.65% 704,584