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 144
AntPool 117
BW.COM 64
BTCChina Pool 43
KnCMiner 32
Slush 24
BTC Guild 12
GHash.IO 10
Eligius 9
Bitcoin Affiliate Network 9
Megabigpower 6
P2Pool 5
BitMinter 5
Solo CKPool 4
Unknown with 1BwZeHJ Address 3
EclipseMC 2
mmpool 1

Unknown Blocks.

Relayed By count
82.221.108.26 7
80.92.188.44 5
45.55.165.166 5
212.126.14.122 4
82.221.108.28 3
54.154.44.169 3
176.223.201.198 3
66.194.38.254 2
54.67.16.176 2
216.189.147.207 2
212.47.217.129 2
185.82.203.112 2
104.200.16.149 2
92.222.110.210 1
82.39.232.210 1
81.187.69.130 1
78.47.230.52 1
77.92.68.221 1
74.192.108.156 1
71.198.234.96 1
67.180.32.175 1
67.162.238.30 1
66.194.38.250 1
66.172.10.4 1
63.223.84.145 1
62.210.124.223 1
54.69.13.36 1
50.31.149.59 1
5.9.87.134 1
5.9.82.10 1
5.61.38.7 1
5.249.152.185 1
45.56.78.126 1
31.146.211.3 1
216.49.158.161 1
213.136.75.205 1
211.149.223.99 1
208.73.20.100 1
192.99.46.190 1
192.210.145.7 1
188.40.96.10 1
188.40.74.85 1
188.226.236.79 1
188.166.18.30 1
188.165.209.148 1
178.254.35.77 1
162.243.132.6 1
138.91.94.19 1