Firsthand Bitcoin · Data · Bitcoin miners

Bitcoin mining pools

Who found the blocks. A pool’s share of blocks is its share of the network’s hashrate, give or take luck. As of September 22, 2026.

Last week

#	Pool	Blocks	Share	Empty
1	Foundry USA	243	24.4%	0
2	AntPool	210	21.1%	1
3	F2Pool	161	16.2%	0
4	ViaBTC	89	8.9%	0
5	SpiderPool	74	7.4%	0
6	MARA Pool	52	5.2%	0
7	SECPOOL	44	4.4%	0
8	Luxor	31	3.1%	0
9	OCEAN	19	1.9%	0
10	NiceHash	19	1.9%	0
11	Braiins Pool	14	1.4%	0
12	BTC.com	14	1.4%	0
13	Binance Pool	13	1.3%	0
14	Unknown	10	1.0%	0
15	Poolin	2	0.2%	0
16	WhitePool	1	0.1%	0

Last month

#	Pool	Blocks	Share	Empty
1	Foundry USA	1,154	25.3%	0
2	AntPool	850	18.7%	1
3	F2Pool	677	14.9%	1
4	SpiderPool	403	8.8%	2
5	ViaBTC	388	8.5%	1
6	MARA Pool	238	5.2%	0
7	SECPOOL	211	4.6%	2
8	Luxor	158	3.5%	0
9	OCEAN	114	2.5%	1
10	Binance Pool	94	2.1%	0
11	Braiins Pool	67	1.5%	1
12	NiceHash	66	1.4%	0
13	BTC.com	61	1.3%	0
14	Unknown	47	1.0%	0
15	Poolin	12	0.3%	0
16	WhitePool	7	0.2%	0
17	ULTIMUSPOOL	5	0.1%	0
18	Mining-Dutch	1	0.0%	0
19	Braiins Solo	1	0.0%	0

Last year

#	Pool	Blocks	Share	Empty
1	Foundry USA	14,839	28.4%	0
2	AntPool	9,375	17.9%	16
3	F2Pool	6,425	12.3%	11
4	ViaBTC	5,151	9.9%	4
5	SpiderPool	4,653	8.9%	31
6	MARA Pool	2,582	4.9%	6
7	SECPOOL	2,176	4.2%	9
8	Luxor	1,641	3.1%	5
9	Binance Pool	1,099	2.1%	4
10	OCEAN	1,038	2.0%	2
11	SBI Crypto	799	1.5%	2
12	Braiins Pool	753	1.4%	4
13	BTC.com	296	0.6%	1
14	Unknown	292	0.6%	0
15	WhitePool	231	0.4%	0
16	NiceHash	177	0.3%	0
17	ULTIMUSPOOL	160	0.3%	0
18	Mining Squared	152	0.3%	0
19	Poolin	128	0.2%	0
20	Innopolis Tech	106	0.2%	0
21	GDPool	76	0.1%	0
22	RedRock Pool	62	0.1%	0
23	Solo CK	10	0.0%	0
24	Public Pool	7	0.0%	0
25	Parasite	5	0.0%	0
26	Mining-Dutch	4	0.0%	0
27	Est3lar	4	0.0%	0
28	Braiins Solo	4	0.0%	0
29	KanoPool	2	0.0%	0
30	SoloPool.com	1	0.0%	0
31	Noderunners	1	0.0%	0
32	DMND	1	0.0%	0

Source: mempool.space, read once a day. Also as JSON.