StratumStats

Bitcoin pool performance.

Compare block-template delivery, availability, Stratum connection timings, and pool fees.

US combined West Central East Europe

US combined · combined regional results

Pools monitored28
Bitcoin blocks observed14
Pools with recent latency data27
Worker payout alerts1

Solo mining · measured fee is 0.00%

Free solo pools

Median block delay: fastest first

M45Core.com Solo · Secure connection
321.5 ms
699.5 ms
0.0536%estimated
100.0%100%37 of 37 checks
TCP 92.0 msP95 140.2 · 136/136 workedTLS 46.0 msP95 78.9 · 68/68 worked
Subscribe 38.6 msP95 71.6 · 136/136 workedAuthorize 38.2 msP95 63.7 · 136/136 worked
0.00%stable · 51 checks
Blitzpool — Solo Solo · Secure connection
331.8 ms
561.0 ms
0.0553%estimated
97.1%97.1%34 of 35 checks
TCP 461.5 msP95 698.3 · 631/631 workedTLS 781.2 msP95 1111.8 · 372/372 worked
Subscribe 185.4 msP95 232.9 · 630/630 workedAuthorize 180.3 msP95 226.3 · 630/630 worked
0.00%stable · 49 checks
Satoshi Radio Mining Pool Solo
428.9 ms
898.1 ms
0.0715%estimated
100.0%100%37 of 37 checks
TCP 211.0 msP95 363.1 · 34/34 workedTLS —no checks yet
Subscribe 126.1 msP95 165.8 · 34/34 workedAuthorize 127.4 msP95 167.4 · 34/34 worked
0.00%stable · 52 checks
Mineshop Solo Pool Solo
588.3 ms
946.8 ms
0.0980%estimated
100.0%100%34 of 34 checks
TCP 389.2 msP95 646.7 · 124/124 workedTLS —no checks yet
Subscribe 159.3 msP95 230.9 · 124/124 workedAuthorize 159.5 msP95 373.6 · 124/124 worked
0.00%stable · 49 checks
WarpPool Solo
633.9 ms
945.4 ms
0.1057%estimated
100.0%100%18 of 18 checks
TCP 254.9 msP95 597.5 · 12/12 workedTLS —no checks yet
Subscribe 123.5 msP95 174.1 · 12/12 workedAuthorize 123.7 msP95 174.4 · 12/12 worked
0.00%stable · 28 checks
SoloMining.de Solo · Secure connection
875.3 ms
2124.1 ms
0.1459%estimated
100.0%100%34 of 34 checks
TCP 299.5 msP95 418.0 · 62/62 workedTLS 126.7 msP95 156.4 · 31/31 worked
Subscribe 128.1 msP95 337.7 · 62/62 workedAuthorize 124.4 msP95 153.6 · 62/62 worked
0.00%stable · 49 checks
solo.cat Solo
1086.1 ms
7859.5 ms
0.1810%estimated
100.0%100%37 of 37 checks
TCP 186.4 msP95 342.8 · 34/34 workedTLS —no checks yet
Subscribe 23.3 msP95 57.0 · 34/34 workedAuthorize 26.0 msP95 59.9 · 34/34 worked
0.00%stable · 52 checks
Public Pool — Solo Solo · Secure connection
2426.7 ms
4538.2 ms
0.4044%estimated
100.0%100%37 of 37 checks
TCP 150.0 msP95 228.5 · 68/68 workedTLS 58.8 msP95 94.4 · 34/34 worked
Subscribe 58.0 msP95 91.7 · 68/68 workedAuthorize 57.2 msP95 91.5 · 68/68 worked
0.00%stable · 52 checks
Noderunners Mining Pool Solo · Secure connection
6341.5 ms
13936.0 ms
1.0569%estimated
54.1%54.1%20 of 37 checks
TCP 357.0 msP95 747.3 · 68/68 workedTLS 129.9 msP95 175.9 · 34/34 worked
Subscribe 123.6 msP95 166.1 · 68/68 workedAuthorize 129.9 msP95 172.9 · 68/68 worked
0.00%stable · 26 checks
Go Brrr Pool Solo
11047.2 ms
14603.0 ms
1.8412%estimated
51.4%51.4%19 of 37 checks
TCP 463.4 msP95 874.2 · 34/34 workedTLS —no checks yet
Subscribe 168.9 msP95 269.2 · 34/34 workedAuthorize 188.0 msP95 602.0 · 34/34 worked
0.00%stable · 28 checks
FindMyBlock.xyz Solo
11827.4 ms
11827.4 ms
1.9712%estimated
2.9%2.9%1 of 34 checks
TCP 193.6 msP95 353.1 · 31/31 workedTLS —no checks yet
Subscribe 144.7 msP95 188.1 · 31/31 workedAuthorize 144.8 msP95 188.3 · 31/31 worked
0.00%stable · 2 checks

Solo mining · fee applies or is not known yet

Paid solo pools

Median block delay: fastest first

Solo CKPool Solo
40.2 ms
794.6 ms
0.0067%estimated
100.0%100%37 of 37 checks
TCP 224.7 msP95 351.3 · 68/68 workedTLS —no checks yet
Subscribe 23.1 msP95 42.9 · 68/68 workedAuthorize 23.5 msP95 43.2 · 68/68 worked
2.00%stable · 52 checks
AtlasPool Solo · Secure connection
75.2 ms
493.6 ms
0.0125%estimated
100.0%100%37 of 37 checks
TCP 90.4 msP95 169.4 · 102/102 workedTLS 55.3 msP95 68.0 · 34/34 worked
Subscribe 30.4 msP95 65.7 · 102/102 workedAuthorize 25.9 msP95 31.8 · 102/102 worked
1.50%stable · 52 checks
SoloPool.org Bitcoin Solo Solo
239.6 ms
525.4 ms
0.0399%estimated
100.0%100%37 of 37 checks
TCP 141.5 msP95 285.4 · 195/195 workedTLS —no checks yet
Subscribe 74.9 msP95 150.4 · 195/195 workedAuthorize 70.5 msP95 151.1 · 195/195 worked
1.50%stable · 52 checks
SoloPool.Com — Solo Solo
513.1 ms
1954.4 ms
0.0855%estimated
100.0%100%37 of 37 checks
TCP 136.3 msP95 236.1 · 130/130 workedTLS —no checks yet
Subscribe 90.6 msP95 165.2 · 130/130 workedAuthorize 93.6 msP95 167.5 · 130/130 worked
2.00%stable · 52 checks
SoloFury Solo
516.8 ms
754.9 ms
0.0861%estimated
100.0%100%37 of 37 checks
TCP 188.7 msP95 342.1 · 285/285 workedTLS —no checks yet
Subscribe 211.7 msP95 663.7 · 285/285 workedAuthorize 149.2 msP95 469.2 · 285/285 worked
1.00%stable · 52 checks
SoloHash Bitcoin Solo Solo
609.1 ms
901.3 ms
0.1015%estimated
100.0%100%37 of 37 checks
TCP 239.3 msP95 438.0 · 358/358 workedTLS —no checks yet
Subscribe 90.0 msP95 150.9 · 358/358 workedAuthorize 166.5 msP95 221.9 · 358/358 worked
0.50%stable · 53 checks
HeliosPool Solo
682.3 ms
1137.6 ms
0.1137%estimated
100.0%100%37 of 37 checks
TCP 273.0 msP95 611.5 · 522/522 workedTLS —no checks yet
Subscribe 119.4 msP95 236.9 · 522/522 workedAuthorize 120.9 msP95 241.3 · 522/522 worked
1.00%stable · 52 checks
Braiins Solo Solo
919.7 ms
2470.4 ms
0.1533%estimated
100.0%100%37 of 37 checks
TCP 182.8 msP95 254.2 · 102/102 workedTLS —no checks yet
Subscribe 154.8 msP95 202.8 · 102/102 workedAuthorize 148.4 msP95 203.2 · 102/102 worked
0.50%stable · 52 checks
PyBLOCK Solo
1560.1 ms
3354.5 ms
0.2600%estimated
56.8%56.8%21 of 37 checks
TCP 387.7 msP95 4421.4 · 40/40 workedTLS —no checks yet
Subscribe 193.0 msP95 16691.4 · 39/39 workedAuthorize 203.1 msP95 306.6 · 39/39 worked
0.40%stable · 36 checks
Bitcoin Merch Lucky Pool Solo · Security error
1721.1 ms
2074.2 ms
0.2869%estimated
100.0%100%37 of 37 checks
TCP 42.1 msP95 100.6 · 627/627 workedTLS SECURITY ERROR0/593 worked
Subscribe 42.4 msP95 64.5 · 34/34 workedAuthorize 41.7 msP95 64.4 · 34/34 worked
2.00%stable · 52 checks
LetsMine.it — Bitcoin Solo Solo
3284.4 ms
4875.6 ms
0.5474%estimated
100.0%100%37 of 37 checks
TCP 294.8 msP95 467.7 · 198/198 workedTLS —no checks yet
Subscribe 138.8 msP95 415.2 · 198/198 workedAuthorize 137.7 msP95 305.5 · 198/198 worked
1.00%stable · 53 checks

Shared mining · rewards based on recent work

PPLNS shared pools

Median block delay: fastest first

Blitzpool — PPLNS Shared · Secure connection
284.7 ms
823.6 ms
0.0475%estimated
100.0%100%34 of 34 checks
TCP 459.9 msP95 700.5 · 514/514 workedTLS 786.7 msP95 1121.8 · 374/374 worked
Subscribe 186.2 msP95 311.7 · 513/513 workedAuthorize 180.0 msP95 224.3 · 513/513 worked
1%published · checked 2026-08-04
Public Pool — PPLNS Shared · Secure connection
5662.0 ms
8078.5 ms
0.9437%estimated
100.0%100%37 of 37 checks
TCP 153.5 msP95 230.1 · 68/68 workedTLS 60.7 msP95 97.2 · 34/34 worked
Subscribe 56.0 msP95 91.5 · 68/68 workedAuthorize 56.0 msP95 92.0 · 68/68 worked
0%published · checked 2026-08-04

Other shared reward methods

Other shared pools

Median block delay: fastest first

Parasite Pool Shared
175.4 ms
588.7 ms
0.0292%estimated
100.0%100%37 of 37 checks
TCP 144.1 msP95 318.0 · 34/34 workedTLS —no checks yet
Subscribe 2.0 msP95 46.8 · 34/34 workedAuthorize 6.4 msP95 47.1 · 34/34 worked
0%published · checked 2026-08-04
LetsMine.it — Bitcoin PROP Shared
4779.6 ms
7847.0 ms
0.7966%estimated
100.0%100%37 of 37 checks
TCP 303.0 msP95 480.5 · 182/727 worked · 545 failedTLS —no checks yet
Subscribe 141.0 msP95 316.7 · 182/182 workedAuthorize 140.6 msP95 304.0 · 182/182 worked
1%published · checked 2026-08-04

Active pools · no comparable block-template delivery in the last 24 hours

Pools without recent latency data

Alphabetical

OCEAN Shared
—
—
—not measured
0.0%0%0 of 37 checks
TCP 349.1 msP95 666.2 · 34/34 workedTLS —no checks yet
Subscribe 78.7 msP95 118.4 · 34/34 workedAuthorize 78.0 msP95 114.9 · 34/34 worked
2%; 1% with DATUM or miner-selected templatespublished · checked 2026-08-04

Solo mining · the test worker wallet was absent from decoded coinbase payout(s)

Worker wallet not found

Median block delay: fastest first

2Miners Bitcoin SOLO Solo · Secure connectionworker wallet not found in 52 decoded coinbase payouts
627.7 ms
902.0 ms
0.1046%estimated
100.0%100%37 of 37 checks
TCP 185.2 msP95 317.7 · 192/192 workedTLS 140.9 msP95 242.4 · 96/96 worked
Subscribe 213.5 msP95 609.8 · 192/192 workedAuthorize 147.8 msP95 421.1 · 192/192 worked
—not available

Updated 09 Aug 2026 10:26 UTC · US combined. Median, P95, history, and Stratum timings use the latest 24 hours. Availability uses all eligible block observations. Estimated mining loss is median relative delay ÷ 600 seconds; it is not measured revenue loss. Solo fees require a matched coinbase payout; shared-pool fees are operator-published terms.