Bitcoin Mining Distribution Block: 389268 20 Dec 2015 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 168,740,052 AntPool 26.75% 45,140,650 F2Pool 20.38% 34,392,876 BTCC 15.92% 26,869,435 BitFury 14.65% 24,719,880 KnCMiner 6.37% 10,747,774 SlushPool 5.10% 8,598,219 BWPool 3.18% 5,373,887 Eligius 2.55% 4,299,109 21 Inc. 1.27% 2,149,554 GHash.IO 1.27% 2,149,554 KanoPool 1.27% 2,149,554 Telco 214 1.27% 2,149,554