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 141
AntPool 138
BTCC Pool 80
BW.COM 60
BitFury 58
Slush 34
KnCMiner 26
Kano CKPool 24
BitClub Network 9
1Hash 9
Unknown 6
Telco 214 5
Eligius 2
Patel's Mining pool 1
P2Pool 1
GHash.IO 1
BitMinter 1

Unknown Blocks.

Relayed By count
45.79.194.137 2
192.94.73.31 1
123.57.189.199 1