Pool Operators
Which companies control a coin's hashrate, once their pool brands are added together.
Updated less than a minute ago
Pools
Operators
Who controls BTC hashrate
77 pools · 22 belong to a company we've identified
Company we've identified
Publicly traded
Pool, owner not identified
Tap a tile to open the operator or pool.
≈87%
of BTC hashrate sits with the 5 largest operators
Largest single company:
Foundry Digital · 25.7%
Publicly traded: 0%
Companies needed for a majority
3
operators together hold more than half
Foundry Digital + Bitmain (AntPool) + F2Pool = 66%
If that few companies coordinated, or went down together, they would hold the majority of the network.
Listed vs private
Everyone else
100%
Publicly traded
0%
None we can source.
We only mark a company as listed when we have a source for it. Everyone else is private or unconfirmed.
Same owner, several pools
CKPool
solo.ckpool.org, eusolo.ckpool.org, ausolo.ckpool.org, sgsolo.ckpool.org
MolePool
btc.molepool.com, molepool.com
Cedric Crispin
bitcoin.cedric-crispin.com, cedric-crispin.com
Splitting your hashrate across two pools with the same owner is not diversification.
Why this matters when you pick a pool
- ▸ Concentration: an outage or policy change at one large company moves a big slice of the network, and your payouts with it.
- ▸ One owner, many names: pools run by the same company share nodes, payout systems and fee policy.
- ▸ Smaller pools need you more: pointing a rig at a smaller pool spreads the network out. Compare their fees and payouts on each pool's page.
BTC pools by owner
15 of 77 shown
| # | Operator | Hashrate | Share ▼ | Other coins | |
|---|---|---|---|---|---|
| 1 |
Foundry Digital
|
233.87 EH/s |
25.7%
|
+1 | Operator → |
| 2 |
Bitmain (AntPool)
|
214.72 EH/s |
23.6%
|
+26 | Operator → |
| 3 |
F2Pool
|
151.33 EH/s |
16.6%
|
+27 | Operator → |
| 4 |
ViaBTC
|
105.08 EH/s |
11.6%
|
+18 | Operator → |
| 5 |
SpiderPool
|
89.42 EH/s |
9.8%
|
+10 | Operator → |
| 6 |
SecPool
|
34.39 EH/s |
3.8%
|
— | Operator → |
| 7 |
Ocean
|
28.02 EH/s |
3.1%
|
— | Operator → |
| 8 |
Braiins
|
20.14 EH/s |
2.2%
|
— | Operator → |
| 9 |
nicehash.com
Owner not identified
|
13.23 EH/s |
1.5%
|
+4 | Pool → |
| 10 |
trustpool.cc
Owner not identified
|
9.80 EH/s |
1.1%
|
+11 | Pool → |
| 11 |
B
Binance
|
7.01 EH/s |
0.8%
|
+15 | Operator → |
| 12 |
K
Kryptex
|
6.69 EH/s |
0.7%
|
+37 | Operator → |
| 13 |
WhitePool
Owner not identified
|
6.58 EH/s |
0.7%
|
— | Pool → |
| 14 |
H
Headframe
|
6.43 EH/s |
0.7%
|
+1 | Operator → |
| 15 |
B
bmine.pro
Owner not identified
|
4.62 EH/s |
0.5%
|
— | Pool → |
Plus 62 more.
Show all →
Shares are of BTC's network hashrate (909.09 EH/s). The pools we read report 939.59 EH/s together, 103% of the network: the largest pools match the blocks they find, so the excess sits in figures we can't check that way.
Who owns which pool is our own research. Spot a mistake? Tell us →