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 observed15
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
308.0 ms
633.6 ms
0.0513%estimated
100.0%100%40 of 40 checks
TCP 90.7 msP95 143.2 · 172/172 workedTLS 45.7 msP95 78.9 · 86/86 worked
Subscribe 38.5 msP95 71.6 · 172/172 workedAuthorize 38.2 msP95 63.7 · 172/172 worked
0.00%stable · 54 checks
Blitzpool — Solo Solo · Secure connection
363.1 ms
561.0 ms
0.0605%estimated
97.4%97.4%37 of 38 checks
TCP 466.5 msP95 699.0 · 775/775 workedTLS 783.6 msP95 1111.2 · 470/470 worked
Subscribe 185.4 msP95 233.4 · 774/774 workedAuthorize 180.4 msP95 226.0 · 774/774 worked
0.00%stable · 52 checks
Satoshi Radio Mining Pool Solo
440.0 ms
897.4 ms
0.0733%estimated
100.0%100%40 of 40 checks
TCP 193.9 msP95 351.6 · 43/43 workedTLS —no checks yet
Subscribe 126.1 msP95 163.2 · 43/43 workedAuthorize 127.4 msP95 165.6 · 43/43 worked
0.00%stable · 55 checks
Mineshop Solo Pool Solo
598.1 ms
946.8 ms
0.0997%estimated
100.0%100%37 of 37 checks
TCP 378.8 msP95 665.9 · 160/160 workedTLS —no checks yet
Subscribe 159.5 msP95 230.9 · 160/160 workedAuthorize 159.5 msP95 374.2 · 160/160 worked
0.00%stable · 52 checks
WarpPool Solo
635.8 ms
900.8 ms
0.1060%estimated
100.0%100%21 of 21 checks
TCP 316.5 msP95 609.6 · 21/21 workedTLS —no checks yet
Subscribe 123.9 msP95 173.9 · 21/21 workedAuthorize 124.7 msP95 174.3 · 21/21 worked
0.00%stable · 31 checks
SoloMining.de Solo · Secure connection
904.4 ms
2124.1 ms
0.1507%estimated
100.0%100%37 of 37 checks
TCP 298.9 msP95 420.2 · 80/80 workedTLS 126.7 msP95 155.8 · 40/40 worked
Subscribe 131.2 msP95 337.5 · 80/80 workedAuthorize 124.7 msP95 153.7 · 80/80 worked
0.00%stable · 52 checks
solo.cat Solo
1075.1 ms
7825.5 ms
0.1792%estimated
100.0%100%40 of 40 checks
TCP 193.9 msP95 350.3 · 43/43 workedTLS —no checks yet
Subscribe 23.6 msP95 56.7 · 43/43 workedAuthorize 26.0 msP95 59.6 · 43/43 worked
0.00%stable · 55 checks
Public Pool — Solo Solo · Secure connection
2457.4 ms
4486.3 ms
0.4096%estimated
100.0%100%40 of 40 checks
TCP 153.1 msP95 228.8 · 86/86 workedTLS 58.8 msP95 94.4 · 43/43 worked
Subscribe 57.5 msP95 92.1 · 86/86 workedAuthorize 57.2 msP95 91.5 · 86/86 worked
0.00%stable · 55 checks
Noderunners Mining Pool Solo · Secure connection
7885.3 ms
13936.0 ms
1.3142%estimated
57.5%57.5%23 of 40 checks
TCP 368.7 msP95 741.8 · 86/86 workedTLS 130.0 msP95 172.1 · 43/43 worked
Subscribe 124.0 msP95 166.1 · 86/86 workedAuthorize 130.4 msP95 172.9 · 86/86 worked
0.00%stable · 29 checks
Go Brrr Pool Solo
11023.2 ms
13451.5 ms
1.8372%estimated
55.0%55%22 of 40 checks
TCP 463.4 msP95 874.2 · 43/43 workedTLS —no checks yet
Subscribe 170.3 msP95 268.9 · 43/43 workedAuthorize 187.2 msP95 513.4 · 43/43 worked
0.00%stable · 31 checks
FindMyBlock.xyz Solo
11827.4 ms
11827.4 ms
1.9712%estimated
2.7%2.7%1 of 37 checks
TCP 193.6 msP95 351.8 · 40/40 workedTLS —no checks yet
Subscribe 142.0 msP95 187.6 · 40/40 workedAuthorize 141.5 msP95 183.0 · 40/40 worked
0.00%stable · 2 checks

Solo mining · fee applies or is not known yet

Paid solo pools

Median block delay: fastest first

AtlasPool Solo · Secure connection
31.9 ms
419.9 ms
0.0053%estimated
100.0%100%40 of 40 checks
TCP 91.1 msP95 205.7 · 129/129 workedTLS 55.4 msP95 68.0 · 43/43 worked
Subscribe 30.4 msP95 66.2 · 129/129 workedAuthorize 26.1 msP95 31.9 · 129/129 worked
1.50%stable · 55 checks
Solo CKPool Solo
36.9 ms
654.2 ms
0.0062%estimated
100.0%100%40 of 40 checks
TCP 225.1 msP95 342.0 · 86/86 workedTLS —no checks yet
Subscribe 23.1 msP95 42.9 · 86/86 workedAuthorize 23.5 msP95 43.4 · 86/86 worked
2.00%stable · 55 checks
SoloPool.org Bitcoin Solo Solo
239.6 ms
512.0 ms
0.0399%estimated
100.0%100%40 of 40 checks
TCP 149.8 msP95 280.8 · 249/249 workedTLS —no checks yet
Subscribe 74.9 msP95 150.4 · 249/249 workedAuthorize 71.6 msP95 151.0 · 249/249 worked
1.50%stable · 55 checks
SoloPool.Com — Solo Solo
493.1 ms
1661.5 ms
0.0822%estimated
100.0%100%40 of 40 checks
TCP 136.3 msP95 270.0 · 166/166 workedTLS —no checks yet
Subscribe 91.0 msP95 165.2 · 166/166 workedAuthorize 96.5 msP95 177.3 · 166/166 worked
2.00%stable · 55 checks
SoloFury Solo
522.2 ms
746.9 ms
0.0870%estimated
100.0%100%40 of 40 checks
TCP 188.1 msP95 342.4 · 366/366 workedTLS —no checks yet
Subscribe 212.1 msP95 652.1 · 366/366 workedAuthorize 148.7 msP95 469.0 · 366/366 worked
1.00%stable · 55 checks
SoloHash Bitcoin Solo Solo
613.7 ms
884.1 ms
0.1023%estimated
100.0%100%40 of 40 checks
TCP 236.8 msP95 430.5 · 448/448 workedTLS —no checks yet
Subscribe 90.1 msP95 150.9 · 448/448 workedAuthorize 166.5 msP95 221.8 · 448/448 worked
0.50%stable · 56 checks
HeliosPool Solo
682.3 ms
1074.2 ms
0.1137%estimated
100.0%100%40 of 40 checks
TCP 275.9 msP95 611.4 · 666/666 workedTLS —no checks yet
Subscribe 119.6 msP95 239.0 · 666/666 workedAuthorize 120.9 msP95 242.2 · 666/666 worked
1.00%stable · 55 checks
Braiins Solo Solo
920.3 ms
2222.5 ms
0.1534%estimated
100.0%100%40 of 40 checks
TCP 184.0 msP95 237.3 · 129/129 workedTLS —no checks yet
Subscribe 153.3 msP95 202.8 · 129/129 workedAuthorize 150.4 msP95 203.2 · 129/129 worked
0.50%stable · 55 checks
PyBLOCK Solo
1456.4 ms
3354.5 ms
0.2427%estimated
60.0%60%24 of 40 checks
TCP 386.9 msP95 4421.4 · 49/49 workedTLS —no checks yet
Subscribe 189.5 msP95 12528.9 · 48/48 workedAuthorize 200.2 msP95 298.7 · 48/48 worked
0.40%stable · 39 checks
Bitcoin Merch Lucky Pool Solo · Security error
1735.0 ms
1984.2 ms
0.2892%estimated
100.0%100%40 of 40 checks
TCP 42.1 msP95 98.7 · 790/790 workedTLS SECURITY ERROR0/747 worked
Subscribe 42.4 msP95 64.5 · 43/43 workedAuthorize 41.7 msP95 64.7 · 43/43 worked
2.00%stable · 55 checks
LetsMine.it — Bitcoin Solo Solo
2974.3 ms
4828.1 ms
0.4957%estimated
100.0%100%40 of 40 checks
TCP 298.4 msP95 459.2 · 253/253 workedTLS —no checks yet
Subscribe 138.8 msP95 305.6 · 253/253 workedAuthorize 137.2 msP95 280.2 · 253/253 worked
1.00%stable · 56 checks

Shared mining · rewards based on recent work

PPLNS shared pools

Median block delay: fastest first

Blitzpool — PPLNS Shared · Secure connection
342.3 ms
823.6 ms
0.0571%estimated
100.0%100%37 of 37 checks
TCP 459.4 msP95 698.4 · 638/638 workedTLS 789.0 msP95 1121.8 · 472/472 worked
Subscribe 186.4 msP95 483.3 · 637/637 workedAuthorize 180.0 msP95 224.4 · 637/637 worked
1%published · checked 2026-08-04
Public Pool — PPLNS Shared · Secure connection
5745.1 ms
7868.5 ms
0.9575%estimated
100.0%100%40 of 40 checks
TCP 153.5 msP95 230.3 · 86/86 workedTLS 59.9 msP95 95.3 · 43/43 worked
Subscribe 56.0 msP95 91.5 · 86/86 workedAuthorize 56.0 msP95 92.0 · 86/86 worked
0%published · checked 2026-08-04

Other shared reward methods

Other shared pools

Median block delay: fastest first

Parasite Pool Shared
171.2 ms
588.1 ms
0.0285%estimated
100.0%100%40 of 40 checks
TCP 161.7 msP95 318.0 · 43/43 workedTLS —no checks yet
Subscribe 2.2 msP95 45.2 · 43/43 workedAuthorize 6.4 msP95 46.6 · 43/43 worked
0%published · checked 2026-08-04
LetsMine.it — Bitcoin PROP Shared
4880.1 ms
7589.2 ms
0.8134%estimated
100.0%100%40 of 40 checks
TCP 300.9 msP95 465.2 · 227/926 worked · 699 failedTLS —no checks yet
Subscribe 139.4 msP95 303.1 · 227/227 workedAuthorize 138.8 msP95 274.2 · 227/227 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 40 checks
TCP 349.1 msP95 545.5 · 43/43 workedTLS —no checks yet
Subscribe 79.0 msP95 118.1 · 43/43 workedAuthorize 78.1 msP95 112.5 · 43/43 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 55 decoded coinbase payouts
629.9 ms
901.4 ms
0.1050%estimated
100.0%100%40 of 40 checks
TCP 185.6 msP95 324.9 · 246/246 workedTLS 142.0 msP95 233.1 · 123/123 worked
Subscribe 213.5 msP95 611.6 · 246/246 workedAuthorize 147.7 msP95 420.4 · 246/246 worked
—not available

Updated 09 Aug 2026 12:40 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.