Hashrate Distribution An estimation of hashrate distribution amongst the largest mining pools

The graph below shows the market share of the most popular bitcoin mining pools. It should only be used as a rough estimate and for various reasons will not be 100% accurate. A large portion of Unknown blocks does not mean an attack on the network, it simply means we have been unable to determine the origin.

24 hours - 48 hours - 4 Days

Known Blocks.

Relayed By count
F2Pool 153
AntPool 115
BTCC Pool 94
BitFury 85
Slush 26
KnCMiner 23
Kano CKPool 14
BitClub Network 13
21 Inc. 8
GHash.IO 5
Eligius 5
Solo CKPool 2
BitMinter 2
myBTCcoin Pool 1
Telco 214 1

Unknown Blocks.

Relayed By count 1