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 observed20
Pools with recent latency data28
Worker payout alerts1

Solo mining · measured fee is 0.00%

Free solo pools

Median block delay: fastest first

M45Core.com Solo · Secure connection
279.5 ms
633.6 ms
0.0466%estimated
100.0%100%53 of 53 checks
TCP 92.0 msP95 143.2 · 208/208 workedTLS 45.7 msP95 76.4 · 104/104 worked
Subscribe 38.5 msP95 70.8 · 208/208 workedAuthorize 37.9 msP95 63.7 · 208/208 worked
0.00%stable · 70 checks
Blitzpool — Solo Solo · Secure connection
298.7 ms
555.3 ms
0.0498%estimated
98.0%98%50 of 51 checks
TCP 467.9 msP95 699.1 · 922/922 workedTLS 785.6 msP95 1109.8 · 586/586 worked
Subscribe 185.4 msP95 234.7 · 920/920 workedAuthorize 180.3 msP95 226.1 · 920/920 worked
0.00%stable · 68 checks
Satoshi Radio Mining Pool Solo
352.8 ms
897.4 ms
0.0588%estimated
100.0%100%53 of 53 checks
TCP 204.7 msP95 351.6 · 52/52 workedTLS —no checks yet
Subscribe 125.8 msP95 164.5 · 52/52 workedAuthorize 127.4 msP95 166.1 · 52/52 worked
0.00%stable · 71 checks
Mineshop Solo Pool Solo
578.3 ms
946.5 ms
0.0964%estimated
100.0%100%50 of 50 checks
TCP 389.2 msP95 677.3 · 196/196 workedTLS —no checks yet
Subscribe 159.5 msP95 231.0 · 196/196 workedAuthorize 157.8 msP95 374.2 · 196/196 worked
0.00%stable · 68 checks
WarpPool Solo
633.2 ms
900.8 ms
0.1055%estimated
100.0%100%34 of 34 checks
TCP 316.5 msP95 609.6 · 30/30 workedTLS —no checks yet
Subscribe 124.2 msP95 173.9 · 30/30 workedAuthorize 124.7 msP95 174.3 · 30/30 worked
0.00%stable · 47 checks
SoloMining.de Solo · Secure connection
702.2 ms
2120.8 ms
0.1170%estimated
100.0%100%50 of 50 checks
TCP 298.2 msP95 421.1 · 98/98 workedTLS 126.7 msP95 156.4 · 49/49 worked
Subscribe 131.2 msP95 337.7 · 98/98 workedAuthorize 124.6 msP95 153.9 · 98/98 worked
0.00%stable · 68 checks
solo.cat Solo
1002.8 ms
7825.5 ms
0.1671%estimated
100.0%100%53 of 53 checks
TCP 193.1 msP95 350.3 · 52/52 workedTLS —no checks yet
Subscribe 23.3 msP95 56.7 · 52/52 workedAuthorize 25.5 msP95 59.6 · 52/52 worked
0.00%stable · 71 checks
Public Pool — Solo Solo · Secure connection
2462.8 ms
4486.3 ms
0.4105%estimated
100.0%100%53 of 53 checks
TCP 150.0 msP95 228.5 · 104/104 workedTLS 58.7 msP95 94.4 · 52/52 worked
Subscribe 57.4 msP95 91.7 · 104/104 workedAuthorize 57.1 msP95 91.5 · 104/104 worked
0.00%stable · 71 checks
Noderunners Mining Pool Solo · Secure connection
8130.4 ms
13957.8 ms
1.3551%estimated
49.1%49.1%26 of 53 checks
TCP 392.7 msP95 739.7 · 104/104 workedTLS 129.9 msP95 172.1 · 52/52 worked
Subscribe 124.0 msP95 165.8 · 104/104 workedAuthorize 130.4 msP95 172.1 · 104/104 worked
0.00%stable · 34 checks
FindMyBlock.xyz Solo
9861.1 ms
11827.4 ms
1.6435%estimated
8.0%8%4 of 50 checks
TCP 194.2 msP95 351.8 · 49/49 workedTLS —no checks yet
Subscribe 142.0 msP95 188.1 · 49/49 workedAuthorize 141.5 msP95 188.3 · 49/49 worked
0.00%stable · 6 checks
Go Brrr Pool Solo
11047.2 ms
14856.0 ms
1.8412%estimated
49.1%49.1%26 of 53 checks
TCP 454.7 msP95 875.8 · 52/52 workedTLS —no checks yet
Subscribe 177.9 msP95 451.9 · 52/52 workedAuthorize 187.0 msP95 602.0 · 52/52 worked
0.00%stable · 37 checks

Solo mining · fee applies or is not known yet

Paid solo pools

Median block delay: fastest first

AtlasPool Solo · Secure connection
64.7 ms
419.9 ms
0.0108%estimated
100.0%100%53 of 53 checks
TCP 91.6 msP95 227.6 · 156/156 workedTLS 55.6 msP95 69.7 · 52/52 worked
Subscribe 30.4 msP95 66.2 · 156/156 workedAuthorize 25.9 msP95 32.1 · 156/156 worked
1.50%stable · 71 checks
Solo CKPool Solo
89.9 ms
695.4 ms
0.0150%estimated
100.0%100%53 of 53 checks
TCP 222.5 msP95 351.3 · 104/104 workedTLS —no checks yet
Subscribe 23.1 msP95 43.0 · 104/104 workedAuthorize 23.6 msP95 43.6 · 104/104 worked
2.00%stable · 71 checks
SoloPool.org Bitcoin Solo Solo
227.5 ms
512.0 ms
0.0379%estimated
100.0%100%53 of 53 checks
TCP 142.1 msP95 279.1 · 303/303 workedTLS —no checks yet
Subscribe 74.9 msP95 150.4 · 303/303 workedAuthorize 71.6 msP95 151.0 · 303/303 worked
1.50%stable · 71 checks
SoloPool.Com — Solo Solo
476.3 ms
1661.5 ms
0.0794%estimated
100.0%100%53 of 53 checks
TCP 135.9 msP95 270.0 · 202/202 workedTLS —no checks yet
Subscribe 92.9 msP95 165.2 · 202/202 workedAuthorize 96.9 msP95 177.3 · 202/202 worked
2.00%stable · 71 checks
SoloFury Solo
516.0 ms
746.9 ms
0.0860%estimated
100.0%100%53 of 53 checks
TCP 189.3 msP95 341.0 · 448/448 workedTLS —no checks yet
Subscribe 213.3 msP95 652.1 · 448/448 workedAuthorize 149.2 msP95 460.3 · 448/448 worked
1.00%stable · 71 checks
SoloHash Bitcoin Solo Solo
577.7 ms
884.1 ms
0.0963%estimated
100.0%100%53 of 53 checks
TCP 239.3 msP95 425.1 · 574/574 workedTLS —no checks yet
Subscribe 90.3 msP95 150.9 · 574/574 workedAuthorize 166.5 msP95 221.8 · 574/574 worked
0.50%stable · 72 checks
HeliosPool Solo
680.7 ms
1074.2 ms
0.1135%estimated
100.0%100%53 of 53 checks
TCP 276.3 msP95 611.1 · 846/846 workedTLS —no checks yet
Subscribe 120.9 msP95 239.2 · 846/846 workedAuthorize 122.7 msP95 243.3 · 846/846 worked
1.00%stable · 71 checks
Braiins Solo Solo
876.4 ms
2222.5 ms
0.1461%estimated
100.0%100%53 of 53 checks
TCP 183.6 msP95 236.7 · 156/156 workedTLS —no checks yet
Subscribe 153.3 msP95 202.8 · 156/156 workedAuthorize 150.4 msP95 203.2 · 156/156 worked
0.50%stable · 71 checks
PyBLOCK Solo
1435.1 ms
3354.5 ms
0.2392%estimated
69.8%69.8%37 of 53 checks
TCP 376.9 msP95 4421.4 · 58/58 workedTLS —no checks yet
Subscribe 189.5 msP95 12528.9 · 57/57 workedAuthorize 198.5 msP95 306.6 · 57/57 worked
0.40%stable · 55 checks
Bitcoin Merch Lucky Pool Solo · Security error
1707.4 ms
1984.2 ms
0.2846%estimated
100.0%100%53 of 53 checks
TCP 42.1 msP95 97.5 · 987/987 workedTLS SECURITY ERROR0/935 worked
Subscribe 42.4 msP95 64.6 · 52/52 workedAuthorize 41.7 msP95 65.3 · 52/52 worked
2.00%stable · 71 checks
LetsMine.it — Bitcoin Solo Solo
3193.0 ms
4828.1 ms
0.5322%estimated
100.0%100%53 of 53 checks
TCP 300.6 msP95 412.6 · 307/307 workedTLS —no checks yet
Subscribe 140.1 msP95 338.7 · 307/307 workedAuthorize 137.7 msP95 260.7 · 307/307 worked
1.00%stable · 72 checks

Shared mining · rewards based on recent work

PPLNS shared pools

Median block delay: fastest first

Blitzpool — PPLNS Shared · Secure connection
312.2 ms
641.2 ms
0.0520%estimated
100.0%100%50 of 50 checks
TCP 462.3 msP95 699.1 · 767/767 workedTLS 787.7 msP95 1121.1 · 589/589 worked
Subscribe 185.8 msP95 494.9 · 765/766 worked · 1 timed outAuthorize 180.0 msP95 224.5 · 765/765 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%53 of 53 checks
TCP 153.5 msP95 230.1 · 104/104 workedTLS 59.1 msP95 95.3 · 52/52 worked
Subscribe 56.1 msP95 91.5 · 104/104 workedAuthorize 56.0 msP95 92.0 · 104/104 worked
0%published · checked 2026-08-04

Other shared reward methods

Other shared pools

Median block delay: fastest first

Parasite Pool Shared
199.7 ms
588.1 ms
0.0333%estimated
100.0%100%53 of 53 checks
TCP 159.5 msP95 336.2 · 52/52 workedTLS —no checks yet
Subscribe 2.2 msP95 45.2 · 52/52 workedAuthorize 6.4 msP95 46.6 · 52/52 worked
0%published · checked 2026-08-04
OCEAN Shared
686.1 ms
985.6 ms
0.1144%estimated
22.6%22.6%12 of 53 checks
TCP 336.9 msP95 545.5 · 52/52 workedTLS —no checks yet
Subscribe 79.0 msP95 118.1 · 52/52 workedAuthorize 78.0 msP95 112.5 · 52/52 worked
2%; 1% with DATUM or miner-selected templatespublished · checked 2026-08-04
LetsMine.it — Bitcoin PROP Shared
4880.1 ms
8471.7 ms
0.8134%estimated
100.0%100%53 of 53 checks
TCP 303.0 msP95 439.5 · 272/1159 worked · 887 failedTLS —no checks yet
Subscribe 135.9 msP95 274.0 · 272/272 workedAuthorize 135.9 msP95 269.9 · 272/272 worked
1%published · 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 71 decoded coinbase payouts
627.7 ms
901.4 ms
0.1046%estimated
100.0%100%53 of 53 checks
TCP 186.5 msP95 324.9 · 300/300 workedTLS 141.8 msP95 233.1 · 150/150 worked
Subscribe 214.1 msP95 609.8 · 300/300 workedAuthorize 147.5 msP95 418.3 · 300/300 worked
—not available

Updated 09 Aug 2026 16:29 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.