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 131
AntPool 88
BW.COM 71
BTCChina Pool 48
KnCMiner 40
Slush 27
BTC Guild 23
GHash.IO 10
Eligius 10
Bitcoin Affiliate Network 7
Megabigpower 6
P2Pool 4
BitMinter 3
TripleMining 2
Solo CKPool 2
EclipseMC 2
BitClub Network 2
Unknown with 1BwZeHJ Address 1
Polmine 1
MegaBigPower 1
Kano CKPool 1

Unknown Blocks.

Relayed By count
80.92.188.45 7
178.79.179.49 5
31.146.211.3 4
52.1.202.100 3
82.221.108.26 2
5.9.74.107 2
5.9.65.46 2
211.149.223.99 2
195.12.180.94 2
162.243.132.6 2
144.76.39.233 2
98.110.172.185 1
95.85.59.209 1
93.188.166.149 1
91.121.108.61 1
89.36.235.108 1
88.198.9.165 1
88.198.68.35 1
88.198.255.193 1
87.230.17.236 1
85.25.91.174 1
80.240.137.116 1
80.217.185.5 1
74.96.162.190 1
74.207.251.225 1
72.81.230.88 1
70.46.10.237 1
69.165.246.38 1
66.194.38.254 1
66.194.38.250 1
62.212.73.219 1
62.210.86.42 1
62.210.36.12 1
62.210.124.223 1
54.191.70.102 1
54.171.170.152 1
50.46.154.36 1
5.9.25.103 1
5.199.133.88 1
5.196.116.21 1
45.55.165.166 1
37.72.100.197 1
37.59.44.40 1
37.229.137.183 1
24.241.109.209 1
217.23.2.71 1
213.133.108.178 1
212.83.191.29 1
212.71.252.109 1
212.7.211.75 1
212.47.217.129 1
212.111.41.110 1
207.173.252.132 1
198.100.147.145 1
193.187.79.76 1
192.241.254.97 1
191.239.32.119 1
188.226.250.99 1
188.165.203.63 1
178.79.160.118 1
176.9.25.72 1
176.9.0.19 1
175.126.82.244 1
162.253.133.24 1
151.231.224.69 1
149.210.187.10 1
148.251.83.196 1
148.251.6.214 1
146.185.253.141 1
144.76.34.84 1
144.76.197.179 1
144.76.185.151 1
144.76.175.139 1
138.91.94.19 1
130.204.47.197 1
123.56.159.28 1
109.234.156.218 1
104.200.16.149 1
104.167.98.139 1