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
AntPool 169
F2Pool 148
BTCC Pool 103
BitFury 48
BW.COM 36
KnCMiner 24
Slush 20
BitClub Network 16
Kano CKPool 10
Telco 214 4
GHash.IO 2
Eligius 2
Solo CKPool 1
P2Pool 1
BitMinter 1

Unknown Blocks.

Relayed By count
188.40.93.205 1
176.10.116.242 1
149.3.91.183 1