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 observed12
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
321.8 ms
699.5 ms
0.0536%estimated
100.0%100%33 of 33 checks
TCP 92.9 msP95 142.9 · 112/112 workedTLS 46.4 msP95 78.9 · 56/56 worked
Subscribe 38.8 msP95 71.6 · 112/112 workedAuthorize 38.3 msP95 63.7 · 112/112 worked
0.00%stable · 44 checks
Blitzpool — Solo Solo · Secure connection
331.8 ms
522.5 ms
0.0553%estimated
100.0%100%33 of 33 checks
TCP 463.1 msP95 697.5 · 514/514 workedTLS 783.6 msP95 1114.1 · 297/297 worked
Subscribe 184.9 msP95 232.4 · 513/513 workedAuthorize 180.0 msP95 226.3 · 513/513 worked
0.00%stable · 45 checks
Satoshi Radio Mining Pool Solo
440.0 ms
898.1 ms
0.0733%estimated
100.0%100%33 of 33 checks
TCP 211.0 msP95 363.1 · 28/28 workedTLS —no checks yet
Subscribe 126.1 msP95 165.8 · 28/28 workedAuthorize 127.4 msP95 167.4 · 28/28 worked
0.00%stable · 45 checks
Mineshop Solo Pool Solo
588.3 ms
946.8 ms
0.0980%estimated
100.0%100%30 of 30 checks
TCP 424.9 msP95 659.0 · 100/100 workedTLS —no checks yet
Subscribe 159.3 msP95 230.9 · 100/100 workedAuthorize 159.5 msP95 374.2 · 100/100 worked
0.00%stable · 42 checks
WarpPool Solo
635.8 ms
945.4 ms
0.1060%estimated
100.0%100%14 of 14 checks
TCP 245.1 msP95 372.5 · 6/6 workedTLS —no checks yet
Subscribe 122.4 msP95 151.9 · 6/6 workedAuthorize 123.5 msP95 152.4 · 6/6 worked
0.00%stable · 21 checks
SoloMining.de Solo · Secure connection
862.4 ms
2124.1 ms
0.1437%estimated
100.0%100%30 of 30 checks
TCP 294.5 msP95 420.2 · 50/50 workedTLS 126.7 msP95 156.4 · 25/25 worked
Subscribe 128.1 msP95 337.8 · 50/50 workedAuthorize 123.6 msP95 153.7 · 50/50 worked
0.00%stable · 42 checks
solo.cat Solo
1093.2 ms
7859.5 ms
0.1822%estimated
100.0%100%33 of 33 checks
TCP 193.1 msP95 342.8 · 28/28 workedTLS —no checks yet
Subscribe 23.3 msP95 57.0 · 28/28 workedAuthorize 26.0 msP95 58.3 · 28/28 worked
0.00%stable · 45 checks
Public Pool — Solo Solo · Secure connection
2285.3 ms
4538.2 ms
0.3809%estimated
100.0%100%33 of 33 checks
TCP 118.5 msP95 228.8 · 56/56 workedTLS 59.6 msP95 94.4 · 28/28 worked
Subscribe 58.4 msP95 92.8 · 56/56 workedAuthorize 57.5 msP95 92.0 · 56/56 worked
0.00%stable · 45 checks
Noderunners Mining Pool Solo · Secure connection
6341.5 ms
13936.0 ms
1.0569%estimated
60.6%60.6%20 of 33 checks
TCP 348.1 msP95 672.2 · 56/56 workedTLS 130.1 msP95 170.9 · 28/28 worked
Subscribe 124.0 msP95 165.8 · 56/56 workedAuthorize 129.9 msP95 172.1 · 56/56 worked
0.00%stable · 25 checks
Go Brrr Pool Solo
11035.0 ms
13451.5 ms
1.8392%estimated
54.5%54.5%18 of 33 checks
TCP 464.0 msP95 835.1 · 28/28 workedTLS —no checks yet
Subscribe 167.7 msP95 269.2 · 28/28 workedAuthorize 187.0 msP95 513.4 · 28/28 worked
0.00%stable · 25 checks
FindMyBlock.xyz Solo
11827.4 ms
11827.4 ms
1.9712%estimated
3.3%3.3%1 of 30 checks
TCP 193.5 msP95 351.8 · 25/25 workedTLS —no checks yet
Subscribe 146.1 msP95 188.1 · 25/25 workedAuthorize 145.0 msP95 188.3 · 25/25 worked
0.00%1 check

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%33 of 33 checks
TCP 201.5 msP95 342.0 · 56/56 workedTLS —no checks yet
Subscribe 23.1 msP95 42.9 · 56/56 workedAuthorize 23.5 msP95 43.4 · 56/56 worked
2.00%stable · 45 checks
AtlasPool Solo · Secure connection
79.0 ms
493.6 ms
0.0132%estimated
100.0%100%33 of 33 checks
TCP 87.0 msP95 159.6 · 84/84 workedTLS 55.3 msP95 68.0 · 28/28 worked
Subscribe 30.4 msP95 66.1 · 84/84 workedAuthorize 25.8 msP95 31.9 · 84/84 worked
1.50%stable · 45 checks
SoloPool.org Bitcoin Solo Solo
241.1 ms
525.4 ms
0.0402%estimated
100.0%100%33 of 33 checks
TCP 152.5 msP95 295.5 · 159/159 workedTLS —no checks yet
Subscribe 74.9 msP95 150.4 · 159/159 workedAuthorize 70.3 msP95 151.1 · 159/159 worked
1.50%stable · 45 checks
SoloFury Solo
516.8 ms
754.9 ms
0.0861%estimated
100.0%100%33 of 33 checks
TCP 188.5 msP95 342.4 · 231/231 workedTLS —no checks yet
Subscribe 209.5 msP95 663.7 · 231/231 workedAuthorize 148.4 msP95 469.2 · 231/231 worked
1.00%stable · 45 checks
SoloPool.Com — Solo Solo
526.0 ms
1954.4 ms
0.0877%estimated
100.0%100%33 of 33 checks
TCP 137.8 msP95 236.3 · 106/106 workedTLS —no checks yet
Subscribe 78.2 msP95 165.2 · 106/106 workedAuthorize 93.6 msP95 177.3 · 106/106 worked
2.00%stable · 45 checks
SoloHash Bitcoin Solo Solo
577.4 ms
901.3 ms
0.0962%estimated
100.0%100%33 of 33 checks
TCP 238.2 msP95 434.8 · 286/286 workedTLS —no checks yet
Subscribe 89.9 msP95 150.9 · 286/286 workedAuthorize 166.5 msP95 221.8 · 286/286 worked
0.50%stable · 46 checks
HeliosPool Solo
676.6 ms
1074.2 ms
0.1128%estimated
100.0%100%33 of 33 checks
TCP 276.3 msP95 611.5 · 414/414 workedTLS —no checks yet
Subscribe 119.6 msP95 236.9 · 414/414 workedAuthorize 121.3 msP95 241.3 · 414/414 worked
1.00%stable · 45 checks
Braiins Solo Solo
919.7 ms
2470.4 ms
0.1533%estimated
100.0%100%33 of 33 checks
TCP 177.8 msP95 232.9 · 84/84 workedTLS —no checks yet
Subscribe 154.8 msP95 202.8 · 84/84 workedAuthorize 148.4 msP95 187.7 · 84/84 worked
0.50%stable · 45 checks
PyBLOCK Solo
1568.4 ms
3761.2 ms
0.2614%estimated
51.5%51.5%17 of 33 checks
TCP 433.2 msP95 4428.6 · 31/31 workedTLS —no checks yet
Subscribe 193.0 msP95 12523.3 · 31/31 workedAuthorize 203.1 msP95 306.6 · 31/31 worked
0.40%stable · 29 checks
Bitcoin Merch Lucky Pool Solo · Security error
1721.1 ms
2074.2 ms
0.2869%estimated
100.0%100%33 of 33 checks
TCP 42.1 msP95 100.6 · 507/507 workedTLS SECURITY ERROR0/479 worked
Subscribe 42.4 msP95 64.4 · 28/28 workedAuthorize 41.7 msP95 64.4 · 28/28 worked
2.00%stable · 45 checks
LetsMine.it — Bitcoin Solo Solo
3372.1 ms
4875.6 ms
0.5620%estimated
100.0%100%33 of 33 checks
TCP 294.5 msP95 464.2 · 162/162 workedTLS —no checks yet
Subscribe 139.9 msP95 602.6 · 162/162 workedAuthorize 137.7 msP95 331.7 · 162/162 worked
1.00%stable · 46 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%33 of 33 checks
TCP 461.1 msP95 703.5 · 416/416 workedTLS 789.1 msP95 1126.6 · 299/299 worked
Subscribe 186.3 msP95 311.7 · 415/415 workedAuthorize 180.0 msP95 224.4 · 415/415 worked
1%published · checked 2026-08-04
Public Pool — PPLNS Shared · Secure connection
5406.5 ms
8078.5 ms
0.9011%estimated
100.0%100%33 of 33 checks
TCP 119.1 msP95 226.8 · 56/56 workedTLS 57.5 msP95 91.6 · 28/28 worked
Subscribe 56.0 msP95 89.7 · 56/56 workedAuthorize 56.0 msP95 92.0 · 56/56 worked
0%published · checked 2026-08-04

Other shared reward methods

Other shared pools

Median block delay: fastest first

Parasite Pool Shared
191.5 ms
588.7 ms
0.0319%estimated
100.0%100%33 of 33 checks
TCP 159.5 msP95 288.5 · 28/28 workedTLS —no checks yet
Subscribe 2.2 msP95 46.8 · 28/28 workedAuthorize 6.4 msP95 47.1 · 28/28 worked
0%published · checked 2026-08-04
LetsMine.it — Bitcoin PROP Shared
5067.0 ms
7847.0 ms
0.8445%estimated
100.0%100%33 of 33 checks
TCP 303.1 msP95 511.6 · 152/583 worked · 431 failedTLS —no checks yet
Subscribe 141.1 msP95 334.4 · 152/152 workedAuthorize 140.6 msP95 326.0 · 152/152 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 33 checks
TCP 349.1 msP95 666.2 · 28/28 workedTLS —no checks yet
Subscribe 80.5 msP95 118.1 · 28/28 workedAuthorize 78.2 msP95 112.5 · 28/28 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 45 decoded coinbase payouts
627.7 ms
902.0 ms
0.1046%estimated
100.0%100%33 of 33 checks
TCP 179.9 msP95 327.5 · 156/156 workedTLS 140.9 msP95 242.4 · 78/78 worked
Subscribe 213.9 msP95 613.0 · 156/156 workedAuthorize 147.7 msP95 421.1 · 156/156 worked
—not available

Updated 09 Aug 2026 08:24 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.