Bitcoin Mining Distribution Block: 338837 14 Jan 2015 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 64,608,846 F2Pool 20.47% 13,227,008 Unknown 16.54% 10,683,352 AntPool 14.17% 9,157,159 BTC Guild 9.45% 6,104,772 BTCC 7.87% 5,087,310 GHash.IO 6.30% 4,069,848 KnCMiner 5.51% 3,561,117 BitFury 4.72% 3,052,386 MegaBigPower 3.15% 2,034,924 Eligius 2.36% 1,526,193 KanoPool 2.36% 1,526,193 Telco 214 2.36% 1,526,193 SlushPool 1.57% 1,017,462 digitalBTC 1.57% 1,017,462 BTC Nuggets 0.79% 508,731 Bitcoin Affiliate Network 0.79% 508,731