MARVEL+MEV!

Approvedmainnet-beta + testnetonboarded epoch 577 · 20 Feb 2024KYC kyc valid

In the program and receiving mainnet-beta delegation. Also runs testnet — that is mandatory, not optional.

Mainnet-beta vote account: 5marvipGzf98hxnoJFXsZbGHSXcEQ3yRGJ4ps7D3V4ou5marvipG…s7D3V4ou
Testnet vote account: 8n6Vb1eCvzdX69Cmasg2BQSmysHHENGP5XrMfRRdsMG58n6Vb1eC…fRRdsMG5

Compliance, per cluster

Each criterion below compares a measured value against the threshold the program published for that cluster and epoch. The dashed line is the limit; the bar is the measurement. Nothing here is hardcoded: change the epoch and the limits move.

Mainnet-beta

epoch 1016BONUS

10 passingFrankfurt am Main, DE · AS213896

Vote credits

6,897,648 (101.31% of avg)PASS

≥ 97% of the cluster's 5-epoch averagelimit 6,604,084 (97%)

Skip rate (5 epoch)

0.00%PASS

≤ 5% of assigned leader slots skippedlimit 5%

Commission

5%PASS

≤ 5%limit 5%

Commission integrity

cleanPASS

no commission rugrequired clean

MEV commission

0%PASS

≤ 10%limit 10%

Agave version

4.2.0-rc.1PASS

≥ 4.2.0-rc.1required 4.2.0-rc.1

Datacenter concentration

13.350%PASS

≤ 15% of cluster stake in your datacenterlimit 15%

Provider concentration

13.350%PASS

≤ 25% of cluster stake with your providerlimit 25%

Network (ASN)

AS213896 · UAB Cherry ServersPASS

not on the blocked listrequired blocked: AS283232, AS283231

Testnet participation

10 of 10PASS

≥ 5 of the last 10 testnet epochs at Baseline or betterlimit 5 of 10

Activated stake: 210.4K SOL
Foundation stake: 82.3K SOL
Vote credits: 6,897,648
Client: 4.2.0-rc.1

Testnet

epoch 1007BONUS

8 passingSecaucus, US · AS19318

Vote credits

6,806,671 (130.35% of avg)PASS

≥ 85% of the cluster's 5-epoch averagelimit 4,438,633 (85%)

Skip rate (5 epoch)

0.20%PASS

≤ 40% of assigned leader slots skippedlimit 40%

Commission

100%PASS

≤ 100%limit 100%

Commission integrity

cleanPASS

no commission rugrequired clean

Agave version

4.2.0-rc.0PASS

≥ 4.2.0-rc.0required 4.2.0-rc.0

Datacenter concentration

1.380%PASS

≤ 100% of cluster stake in your datacenterlimit 100%

Provider concentration

1.380%PASS

≤ 100% of cluster stake with your providerlimit 100%

Network (ASN)

AS19318 · Interserver, IncPASS

not on the blocked listrequired blocked: AS283232, AS283231

Activated stake: 314.6K SOL
Foundation stake: 288.3K SOL
Vote credits: 6,806,671
Client: 4.2.0-rc.0

Program grade history

The grade the program assigned for each epoch it assessed. Bonus met the higher bar that earns additional stake; Baseline met the requirement without it; Nonemeans the epoch’s requirements were not met. An epoch with no grade at all was not assessed: it counts as neither pass nor fail, and renders as an empty track. Select a tile to read that epoch’s detail, including the failure reason where the program published one.

Bonus: passed, full-height bar
Baseline: passed, 60% bar
Not met (None): failed, low bar
Not graded: not assessed, empty track

Mainnet-beta

epochs 564–1016 · 450 graded · 441 Bonus · 3 Baseline · 6 None · 3 not graded

Bonus, last 10: 7/10
Bonus, last 13: 53.8%
Bonus, all epochs: 98%
Bonus or Baseline: 98.67%
Vote credit score: 0.999
Avg skip rate: 0.04%

The program’s own figures, as published, not derived by this site.

epochs 977–1016 of 564–1016

epoch 1016 · ~12 Aug 2026 · Bonus

Met the higher bonus bar for this epoch.

epoch 564 · 23 Jan 2024epoch 1016 · ~12 Aug 2026

Failed epochs6

epoch 1009 · ~29 Jul 2026: Testnet history insufficient (INELIGIBILE_TESTNET_HISTORY)
epoch 1008 · ~27 Jul 2026: Testnet history insufficient (INELIGIBILE_TESTNET_HISTORY)
epoch 1007 · 25 Jul 2026: Testnet history insufficient (INELIGIBILE_TESTNET_HISTORY)
epoch 1006 · ~22 Jul 2026: Testnet history insufficient (INELIGIBILE_TESTNET_HISTORY)
epoch 1005 · 20 Jul 2026: Testnet history insufficient (INELIGIBILE_TESTNET_HISTORY)
epoch 1004 · 18 Jul 2026: Testnet history insufficient (INELIGIBILE_TESTNET_HISTORY)

Testnet

epochs 538–1007 · 456 graded · 441 Bonus · 4 Baseline · 11 None · 14 not graded

Bonus, last 10: 10/10
Bonus, last 13: 100.0%
Bonus, all epochs: 96.71%
Bonus or Baseline: 97.59%
Vote credit score: 0.986
Avg skip rate: 0.3%

The program’s own figures, as published, not derived by this site.

epochs 968–1007 of 538–1007

epoch 1007 · ~18 Aug 2026 · Bonus

Met the higher bonus bar for this epoch.

epoch 538 · 09 Oct 2023epoch 1007 · ~18 Aug 2026

Failed epochs11

Show all 11 failed epochs

epoch 992 · ~19 Jul 2026: Client version not eligible (INELIGIBLE_VERSION)
epoch 991 · 17 Jul 2026: Client version not eligible (INELIGIBLE_VERSION)
epoch 990 · ~15 Jul 2026: Client version not eligible (INELIGIBLE_VERSION)
epoch 989 · 13 Jul 2026: Client version not eligible (INELIGIBLE_VERSION)
epoch 988 · ~11 Jul 2026: Client version not eligible (INELIGIBLE_VERSION)
epoch 987 · ~09 Jul 2026: Client version not eligible (INELIGIBLE_VERSION)
epoch 979 · ~24 Jun 2026: Client version not eligible (INELIGIBLE_VERSION)
epoch 978 · ~22 Jun 2026: Client version not eligible (INELIGIBLE_VERSION)
epoch 977 · ~20 Jun 2026: Client version not eligible (INELIGIBLE_VERSION)
epoch 955 · ~08 May 2026: Client version not eligible (INELIGIBLE_VERSION)
epoch 954 · ~06 May 2026: Client version not eligible (INELIGIBLE_VERSION)

The program graded this validator before its recorded join date, so it was taking part earlier than that date implies. No earlier join date is published, so the graded span is the only evidence of when participation began.

“Graded span” is the first and last epoch the program published a grade for. For a validator no longer participating, the last graded epoch is strong evidence of when that ended, but the program states no exit date, so none is claimed here. Dates prefixed ~ are interpolated between known epoch boundaries.

Failure reasons are the program’s own machine-readable codes, collected by this site into a committed file; collection is still running, and the program published no reasons at all for most failures before roughly epoch 600. An unexplained failed epoch is still a failed epoch.

Slot time

Average slot duration on mainnet-beta, wall clock between consecutive slots, from Trillium, not from the Solana Foundation: the program publishes no slot timing at all, so this is one of two figures here that are not its own, alongside IBRL block build time.

Source

IBRL build time450 Trillium slot duration449

two different measurements, not two readings of one number

Mainnet-beta

epochs 1008–1017 ·

390.9 ms

10-epoch mean, per slot

410MS OR FASTER

Dashed lines: 410ms and 426ms. Trillium’s own lagging boundary, and the cluster’s own mean slot duration. Neither is a Solana Foundation limit.

range 371.4 to 413.5ms · observed across this window: the last 5 readings average 4.5ms slower than the first 5

Where this comes from

Each epoch’s figure is Trillium’s own per-validator mean slot duration, and the headline is their unweighted average, one vote per epoch. 410ms is where Trillium’s slot_duration_is_lagging flag flips: across the 658 validators it had data for in epoch 1009, every one it flags sits at 410.02ms or slower and every one it does not sits at 409.87ms or faster, with no overlap. 426ms was the cluster’s own mean slot duration that epoch.

The Solana Foundation publishes no slot timing and sets no such limit: its per-epoch endpoint carries 29 fields and not one is a duration. Nothing here counts toward the program’s grades. Read from a snapshot committed to this repository, taken 2026-08-18 04:15:17 UTC, covering 449 validators on mainnet-beta. Nothing is fetched while this page renders.

The other source measures something else. Switching it changes the quantity on the axis, not the vendor reading one quantity: across the validators carrying both, slot duration and block build time correlate at 0.57, half of them differ by more than 15ms and one by 78ms. Coverage differs too, so a validator can carry a figure under one source and none under the other.

Vote credit history

The last 64 epochs on each cluster, as a share of the credits achievable that epoch. The dashed line is the program’s floor converted to that same measure, so the two are genuinely comparable. Each axis is zoomed to its own data, with its range stated beneath the plot.

Mainnet-beta

% of credits achievable · last 64 epochs · axis 95.1–100.0%none below floor

View as table

Epoch	Credits	Achievable	%	Status
1016	6,897,648	6,901,890	99.94	ok
1015	6,868,230	6,880,236	99.83	ok
1014	6,907,407	6,908,643	99.98	ok
1013	6,904,478	6,906,603	99.97	ok
1012	6,900,637	6,903,865	99.95	ok
1011	6,886,764	6,894,181	99.89	ok
1010	6,887,465	6,894,735	99.89	ok
1009	6,874,989	6,886,019	99.84	ok
1008	6,899,079	6,902,737	99.95	ok
1007	6,904,518	6,906,499	99.97	ok
1006	6,887,899	6,895,769	99.89	ok
1005	6,898,017	6,902,008	99.94	ok
1004	6,891,221	6,897,066	99.92	ok
1003	6,822,439	6,849,188	99.61	ok
1002	6,853,966	6,871,283	99.75	ok
1001	6,905,908	6,907,616	99.98	ok
1000	6,906,875	6,908,351	99.98	ok
999	6,895,430	6,900,104	99.93	ok
998	6,878,844	6,888,575	99.86	ok
997	6,884,093	6,892,183	99.88	ok
996	6,889,777	6,896,725	99.90	ok
995	6,888,852	6,895,595	99.90	ok
994	6,888,405	6,894,408	99.91	ok
993	6,892,950	6,898,358	99.92	ok
992	6,886,978	6,894,178	99.90	ok
991	6,906,750	6,907,940	99.98	ok
990	6,906,494	6,907,598	99.98	ok
989	6,902,563	6,905,044	99.96	ok
988	6,896,462	6,901,313	99.93	ok
987	6,878,976	6,888,593	99.86	ok
986	6,891,352	6,897,842	99.91	ok
985	6,890,711	6,896,918	99.91	ok
984	6,898,385	6,902,695	99.94	ok
983	6,896,295	6,901,341	99.93	ok
982	6,898,052	6,902,857	99.93	ok
981	6,891,403	6,898,155	99.90	ok
980	6,892,257	6,898,627	99.91	ok
979	6,869,686	6,882,853	99.81	ok
978	6,896,543	6,901,585	99.93	ok
977	6,890,363	6,897,017	99.90	ok
976	6,904,174	6,906,578	99.97	ok
975	6,897,257	6,901,877	99.93	ok
974	6,898,400	6,903,278	99.93	ok
973	6,897,099	6,901,704	99.93	ok
972	6,901,824	6,905,073	99.95	ok
971	6,891,529	6,897,817	99.91	ok
970	6,900,507	6,905,285	99.93	ok
969	6,903,118	6,906,633	99.95	ok
968	6,902,003	6,906,471	99.94	ok
967	6,905,649	6,907,885	99.97	ok
966	6,903,272	6,906,200	99.96	ok
965	6,903,683	6,906,566	99.96	ok
964	6,903,885	6,906,431	99.96	ok
963	6,899,184	6,903,290	99.94	ok
962	6,907,154	6,909,171	99.97	ok
961	6,903,470	6,906,311	99.96	ok
960	6,898,811	6,903,340	99.93	ok
959	6,903,142	6,906,182	99.96	ok
958	6,782,915	6,785,220	99.97	ok
957	6,847,193	6,853,194	99.91	ok
956	6,904,630	6,907,074	99.96	ok
955	6,894,417	6,898,789	99.94	ok
954	6,891,035	6,891,971	99.99	ok
953	6,903,864	6,904,268	99.99	ok

Testnet

% of credits achievable · last 62 epochs · axis 60.2–100.0%none below floor

View as table

Epoch	Credits	Achievable	%	Status
1007	6,806,671	6,835,225	99.58	ok
1006	6,860,279	6,874,969	99.79	ok
1005	6,850,614	6,869,023	99.73	ok
1004	6,840,690	6,861,901	99.69	ok
1003	6,803,704	6,835,770	99.53	ok
1002	6,823,798	6,852,024	99.59	ok
1001	6,713,097	6,770,625	99.15	ok
1000	6,813,560	6,843,544	99.56	ok
999	6,828,685	6,853,110	99.64	ok
998	6,787,464	6,824,300	99.46	ok
997	6,790,185	6,842,615	99.23	ok
996	6,742,195	6,789,156	99.31	ok
995	6,620,716	6,704,424	98.75	ok
994	6,498,703	6,620,829	98.16	ok
993	5,485,573	5,685,718	96.48	ok
992	6,875,010	6,884,871	99.86	ok
991	6,854,600	6,870,333	99.77	ok
990	6,796,598	6,829,860	99.51	ok
989	6,810,583	6,839,925	99.57	ok
988	6,804,988	6,835,622	99.55	ok
987	6,811,861	6,840,589	99.58	ok
986	6,752,699	6,810,266	99.15	ok
985	6,689,988	6,745,857	99.17	ok
984	6,738,583	6,782,899	99.35	ok
983	6,806,482	6,830,493	99.65	ok
982	6,822,698	6,839,992	99.75	ok
981	6,826,325	6,844,393	99.74	ok
980	6,803,305	6,842,377	99.43	ok
979	6,537,047	6,639,567	98.46	ok
978	6,573,629	6,665,380	98.62	ok
977	6,382,140	6,531,416	97.71	ok
976	6,582,729	6,676,817	98.59	ok
975	6,508,796	6,621,545	98.30	ok
974	5,518,749	5,925,622	93.13	ok
973	5,311,485	5,746,144	92.44	ok
972	6,626,848	6,706,897	98.81	ok
971	6,467,984	6,595,271	98.07	ok
970	6,231,535	6,427,745	96.95	ok
969	6,262,972	6,451,011	97.09	ok
968	6,163,625	6,378,514	96.63	ok
967	6,465,438	6,592,724	98.07	ok
966	6,447,896	6,578,393	98.02	ok
965	6,475,335	6,611,581	97.94	ok
964	6,520,169	6,631,311	98.32	ok
961	6,614,261	6,700,972	98.71	ok
960	6,384,503	6,547,512	97.51	ok
959	6,627,540	6,710,957	98.76	ok
958	6,643,272	6,721,297	98.84	ok
957	6,581,322	6,677,400	98.56	ok
956	6,738,038	6,805,541	99.01	ok
955	6,756,929	6,802,733	99.33	ok
954	6,654,680	6,730,197	98.88	ok
953	6,730,835	6,783,617	99.22	ok
952	6,704,832	6,765,499	99.10	ok
951	6,606,883	6,696,601	98.66	ok
950	6,629,719	6,714,106	98.74	ok
949	6,544,898	6,652,262	98.39	ok
948	6,334,619	6,504,687	97.39	ok
947	6,266,656	6,482,919	96.66	ok
946	6,487,801	6,613,021	98.11	ok
945	6,483,141	6,608,966	98.10	ok
944	6,585,943	6,708,211	98.18	ok