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
123 pools · 27 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.
≈73%
of BTC hashrate sits with the 5 largest operators
Largest single company:
Foundry Digital · 26.7%
Publicly traded: 0%
Companies needed for a majority
3
operators together hold more than half
Foundry Digital + Bitmain (AntPool) + F2Pool = 59.6%
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
All
Identified companies
15 of 27 shown
| # | Operator | Hashrate | Share ▼ | Other coins | |
|---|---|---|---|---|---|
| 1 |
Foundry Digital
|
297.59 EH/s |
26.7%
|
+1 | Operator → |
| 2 |
Bitmain (AntPool)
|
208.17 EH/s |
18.7%
|
+26 | Operator → |
| 3 |
F2Pool
|
158.87 EH/s |
14.2%
|
+27 | Operator → |
| 4 |
SpiderPool
|
85.95 EH/s |
7.7%
|
+10 | Operator → |
| 5 |
ViaBTC
|
69.21 EH/s |
6.2%
|
+18 | Operator → |
| 6 |
L
Luxor Technology
|
57.06 EH/s |
5.1%
|
+4 | Operator → |
| 7 |
Ocean
|
48.35 EH/s |
4.3%
|
— | Operator → |
| 8 |
SecPool
|
44.50 EH/s |
4%
|
— | Operator → |
| 9 |
EMCD
|
35.43 EH/s |
3.2%
|
+14 | Operator → |
| 10 |
Braiins
|
20.14 EH/s |
1.8%
|
— | Operator → |
| 12 |
K
K8X
|
16.86 EH/s |
1.5%
|
+2 | Operator → |
| 13 |
B
Binance
|
13.84 EH/s |
1.2%
|
+15 | Operator → |
| 16 |
CloverPool
|
10.36 EH/s |
0.9%
|
+12 | Operator → |
| 20 |
K
Kryptex
|
6.92 EH/s |
0.6%
|
+37 | Operator → |
| 22 |
H
Headframe
|
6.43 EH/s |
0.6%
|
+1 | Operator → |
Plus 12 more.
Show all →
Shares are of BTC's network hashrate (1.12 ZH/s). The pools we read report 1.19 ZH/s together, 107% 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 →