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 125
AntPool 103
BTCC Pool 89
BitFury 45
HaoBTC 26
BitClub Network 22
Slush 20
KnCMiner 20
Kano CKPool 15
Unknown 10
ViaBTC 6
Telco 214 5
1Hash 5
GHash.IO 1
Eligius 1
BitMinter 1

Unknown Blocks.

Relayed By count 2