🔥💃🇸🇬 CeriumXYZ

Approvedmainnet-beta + testnetonboarded epoch 815 · 09 Jul 2025KYC kyc valid

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

Mainnet-beta vote account: idCE5k2BtTpwXdwAC7Var1enT9reut9fWECcxQP7LY7idCE5k2B…cxQP7LY7
Testnet vote account: idHbgNpFANbyHV14edVXvRq6qDKjsmJMkXZMGFbnVmcidHbgNpF…MGFbnVmc

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 passingNew York City, US · AS29066

Vote credits

6,897,591 (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

10%PASS

≤ 10%limit 10%

Firedancer version

0.1104.0-rc.40200PASS

≥ 0.1104.0-rc.40200required 0.1104.0-rc.40200

Datacenter concentration

1.011%PASS

≤ 15% of cluster stake in your datacenterlimit 15%

Provider concentration

1.011%PASS

≤ 25% of cluster stake with your providerlimit 25%

Network (ASN)

AS29066 · velia.net Internetdienste GmbHPASS

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: 176.9K SOL
Foundation stake: 81.3K SOL
Vote credits: 6,897,591
Client: 0.1104.0-rc.40200

Testnet

epoch 1007BONUS

8 passingChicago, US · AS204770

Vote credits

6,806,564 (130.35% of avg)PASS

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

Skip rate (5 epoch)

0.00%PASS

≤ 40% of assigned leader slots skippedlimit 40%

Commission

5%PASS

≤ 100%limit 100%

Commission integrity

cleanPASS

no commission rugrequired clean

Firedancer version

0.1102.0-beta.40201PASS

≥ 0.1102.0-beta.40201required 0.1102.0-beta.40201

Datacenter concentration

13.313%PASS

≤ 100% of cluster stake in your datacenterlimit 100%

Provider concentration

13.313%PASS

≤ 100% of cluster stake with your providerlimit 100%

Network (ASN)

AS204770 · UAB Cherry ServersPASS

not on the blocked listrequired blocked: AS283232, AS283231

Activated stake: 366.7K SOL
Foundation stake: 288.6K SOL
Vote credits: 6,806,564
Client: 0.1102.0-beta.40201

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 816–1016 · 201 graded · 182 Bonus · 5 Baseline · 14 None · 0 not graded

Bonus, last 10: 10/10
Bonus, last 13: 100.0%
Bonus, all epochs: 90.55%
Bonus or Baseline: 93.03%
Vote credit score: 0.991
Avg skip rate: 0.01%

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

epochs 977–1016 of 816–1016

epoch 1016 · ~12 Aug 2026 · Bonus

Met the higher bonus bar for this epoch.

epoch 816 · 11 Jul 2025epoch 1016 · ~12 Aug 2026

Failed epochs14

Show all 14 failed epochs

epoch 1002 · 14 Jul 2026: Vote credits below floor (LOW_CREDITS)
epoch 1001 · 12 Jul 2026: Vote credits below floor (LOW_CREDITS)
epoch 1000 · ~10 Jul 2026: Vote credits below floor (LOW_CREDITS)
epoch 999 · 08 Jul 2026: Vote credits below floor (LOW_CREDITS) · Skip rate too high (HIGH_SKIP_RATE)
epoch 998 · 06 Jul 2026: Vote credits below floor (LOW_CREDITS) · Skip rate too high (HIGH_SKIP_RATE)
epoch 997 · 04 Jul 2026: Vote credits below floor (LOW_CREDITS) · Skip rate too high (HIGH_SKIP_RATE)
epoch 996 · ~02 Jul 2026: Vote credits below floor (LOW_CREDITS) · Skip rate too high (HIGH_SKIP_RATE)
epoch 995 · ~30 Jun 2026: Vote credits below floor (LOW_CREDITS)
epoch 873 · ~01 Nov 2025: Vote credits below floor (LOW_CREDITS)
epoch 822 · 23 Jul 2025: Vote credits below floor (LOW_CREDITS)
epoch 819 · 17 Jul 2025: Self-stake below minimum (LOW_SELF_STAKE)
epoch 818 · 15 Jul 2025: Self-stake below minimum (LOW_SELF_STAKE)
epoch 817 · 13 Jul 2025: Self-stake below minimum (LOW_SELF_STAKE) · Commission history not eligible (INELIGIBLE_COMMISSION_HISTORY)
epoch 816 · 11 Jul 2025: Vote credits below floor (LOW_CREDITS) · Self-stake below minimum (LOW_SELF_STAKE) · Commission history not eligible (INELIGIBLE_COMMISSION_HISTORY)

Testnet

epochs 812–1007 · 192 graded · 173 Bonus · 6 Baseline · 13 None · 4 not graded

Bonus, last 10: 10/10
Bonus, last 13: 100.0%
Bonus, all epochs: 90.1%
Bonus or Baseline: 93.23%
Vote credit score: 0.929
Avg skip rate: 0.04%

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

epochs 968–1007 of 812–1007

epoch 1007 · ~18 Aug 2026 · Bonus

Met the higher bonus bar for this epoch.

epoch 812 · 14 Jul 2025epoch 1007 · ~18 Aug 2026

Failed epochs13

Show all 13 failed epochs

epoch 993 · ~22 Jul 2026: Vote credits below floor (LOW_CREDITS)
epoch 985 · ~05 Jul 2026: Client version not eligible (INELIGIBLE_VERSION) · Vote credits below floor (LOW_CREDITS) · Skip rate too high (HIGH_SKIP_RATE)
epoch 984 · ~03 Jul 2026: Client version not eligible (INELIGIBLE_VERSION) · Vote credits below floor (LOW_CREDITS)
epoch 983 · ~01 Jul 2026: Vote credits below floor (LOW_CREDITS)
epoch 975 · 16 Jun 2026: Vote credits below floor (LOW_CREDITS)
epoch 933 · 26 Mar 2026: Client version not eligible (INELIGIBLE_VERSION)
epoch 920 · 02 Mar 2026: Vote credits below floor (LOW_CREDITS)
epoch 919 · ~28 Feb 2026: Vote credits below floor (LOW_CREDITS)
epoch 918 · ~26 Feb 2026: Vote credits below floor (LOW_CREDITS)
epoch 881 · ~15 Dec 2025: Vote credits below floor (LOW_CREDITS)
epoch 880 · 13 Dec 2025: Client version not eligible (INELIGIBLE_VERSION) · Vote credits below floor (LOW_CREDITS)
epoch 879 · 03 Dec 2025: Client version not eligible (INELIGIBLE_VERSION) · Vote credits below floor (LOW_CREDITS)
epoch 812 · 14 Jul 2025: Vote credits below floor (LOW_CREDITS)

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.

Build time

Median time the leader took to build a block on mainnet-beta, from IBRL, not from the Solana Foundation: the program publishes no measure of block building at all, so this is one of two figures here that are not its own, alongside Trillium slot duration.

Source

IBRL build time450 Trillium slot duration449

two different measurements, not two readings of one number

Mainnet-beta

epochs 1008–1017 ·IBRL

356.0 ms

epoch 1017 median, per block built

410MS OR FASTER

Dashed lines: 410ms and 426ms. This site’s cut points, published by neither IBRL nor Trillium: IBRL bands no build time, and Trillium never measured it. They are the slot-duration marks, reused so the scale holds when you switch source. Neither is a Solana Foundation limit.

range 355.0 to 360.0ms · observed across this window: the last 5 readings sit within 1ms of the first 5

Where this comes from

Each epoch’s figure is IBRL’s own median_block_build_msfor that epoch, stored exactly as published, and the headline is the newest of them rather than an average: IBRL publishes no multi-epoch aggregate, and a mean of ten medians would be this site’s arithmetic wearing IBRL’s name. The 410ms and 426ms lines are this site’s cut points and belong to neither vendor: IBRL publishes no band for build time, and Trillium never measured build time at all. They are the marks the slot-duration scale uses, reused here because both distributions sit in the same range, so switching source does not move the scale.

The Solana Foundation publishes no measure of block building and sets no such limit: its per-epoch endpoint carries 29 fields and not one of them is about how a block was built. Nothing here counts toward the program’s grades. Read from a snapshot committed to this repository, taken 2026-08-18 04:15:38 UTC, covering 450 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 87.4–100.0%8 below floor

View as table

Epoch	Credits	Achievable	%	Status
1016	6,897,591	6,901,890	99.94	ok
1015	6,868,355	6,880,236	99.83	ok
1014	6,895,798	6,908,643	99.81	ok
1013	6,904,484	6,906,603	99.97	ok
1012	6,900,630	6,903,865	99.95	ok
1011	6,886,797	6,894,181	99.89	ok
1010	6,887,474	6,894,735	99.89	ok
1009	6,875,030	6,886,019	99.84	ok
1008	6,899,107	6,902,737	99.95	ok
1007	6,904,531	6,906,499	99.97	ok
1006	6,888,900	6,895,769	99.90	ok
1005	6,898,024	6,902,008	99.94	ok
1004	6,891,246	6,897,066	99.92	ok
1003	6,822,760	6,849,188	99.61	ok
1002	6,407,381	6,871,283	93.25	below floor
1001	6,507,274	6,907,616	94.20	below floor
1000	6,525,714	6,908,351	94.46	below floor
999	6,495,236	6,900,104	94.13	below floor
998	6,426,599	6,888,575	93.29	below floor
997	6,585,990	6,892,183	95.56	below floor
996	6,121,097	6,896,725	88.75	below floor
995	6,407,542	6,895,595	92.92	below floor
994	6,887,945	6,894,408	99.91	ok
993	6,892,608	6,898,358	99.92	ok
992	6,886,705	6,894,178	99.89	ok
991	6,906,412	6,907,940	99.98	ok
990	6,905,672	6,907,598	99.97	ok
989	6,902,475	6,905,044	99.96	ok
988	6,897,283	6,901,313	99.94	ok
987	6,877,864	6,888,593	99.84	ok
986	6,892,125	6,897,842	99.92	ok
985	6,889,769	6,896,918	99.90	ok
984	6,896,342	6,902,695	99.91	ok
983	6,896,162	6,901,341	99.92	ok
982	6,898,052	6,902,857	99.93	ok
981	6,891,172	6,898,155	99.90	ok
980	6,888,901	6,898,627	99.86	ok
979	6,869,561	6,882,853	99.81	ok
978	6,896,490	6,901,585	99.93	ok
977	6,890,309	6,897,017	99.90	ok
976	6,904,308	6,906,578	99.97	ok
975	6,897,564	6,901,877	99.94	ok
974	6,896,429	6,903,278	99.90	ok
973	6,895,598	6,901,704	99.91	ok
972	6,901,864	6,905,073	99.95	ok
971	6,887,771	6,897,817	99.85	ok
970	6,900,850	6,905,285	99.94	ok
969	6,901,993	6,906,633	99.93	ok
968	6,903,507	6,906,471	99.96	ok
967	6,905,517	6,907,885	99.97	ok
966	6,903,130	6,906,200	99.96	ok
965	6,903,722	6,906,566	99.96	ok
964	6,902,004	6,906,431	99.94	ok
963	6,899,106	6,903,290	99.94	ok
962	6,906,893	6,909,171	99.97	ok
961	6,902,980	6,906,311	99.95	ok
960	6,897,770	6,903,340	99.92	ok
959	6,902,644	6,906,182	99.95	ok
958	6,782,921	6,785,220	99.97	ok
957	6,847,374	6,853,194	99.92	ok
956	6,904,866	6,907,074	99.97	ok
955	6,815,908	6,898,789	98.80	ok
954	6,884,844	6,891,971	99.90	ok
953	6,900,834	6,904,268	99.95	ok

Testnet

% of credits achievable · last 62 epochs · axis 0.0–100.0%5 below floor

View as table

Epoch	Credits	Achievable	%	Status
1007	6,806,564	6,835,225	99.58	ok
1006	6,860,228	6,874,969	99.79	ok
1005	6,849,963	6,869,023	99.72	ok
1004	6,839,716	6,861,901	99.68	ok
1003	6,803,669	6,835,770	99.53	ok
1002	6,821,769	6,852,024	99.56	ok
1001	6,711,063	6,770,625	99.12	ok
1000	6,813,655	6,843,544	99.56	ok
999	6,828,956	6,853,110	99.65	ok
998	6,786,228	6,824,300	99.44	ok
997	6,809,768	6,842,615	99.52	ok
996	6,739,553	6,789,156	99.27	ok
995	6,618,556	6,704,424	98.72	ok
994	6,496,245	6,620,829	98.12	ok
993	4,277,311	5,685,718	75.23	below floor
992	6,875,122	6,884,871	99.86	ok
991	6,854,734	6,870,333	99.77	ok
990	6,796,608	6,829,860	99.51	ok
989	6,804,830	6,839,925	99.49	ok
988	6,804,968	6,835,622	99.55	ok
987	6,811,767	6,840,589	99.58	ok
986	5,828,111	6,810,266	85.58	ok
985	0	6,745,857	0.00	below floor
984	0	6,782,899	0.00	below floor
983	1,462,460	6,830,493	21.41	below floor
982	6,816,812	6,839,992	99.66	ok
981	6,826,268	6,844,393	99.74	ok
980	6,823,249	6,842,377	99.72	ok
979	6,537,804	6,639,567	98.47	ok
978	6,571,841	6,665,380	98.60	ok
977	6,382,137	6,531,416	97.71	ok
976	6,582,650	6,676,817	98.59	ok
975	5,282,537	6,621,545	79.78	ok
974	3,474,698	5,925,622	58.64	below floor
973	5,311,318	5,746,144	92.43	ok
972	6,626,757	6,706,897	98.81	ok
971	6,467,946	6,595,271	98.07	ok
970	6,229,654	6,427,745	96.92	ok
969	6,262,919	6,451,011	97.08	ok
968	6,163,290	6,378,514	96.63	ok
967	6,433,638	6,592,724	97.59	ok
966	6,441,723	6,578,393	97.92	ok
965	6,495,635	6,611,581	98.25	ok
964	6,327,570	6,631,311	95.42	ok
961	6,615,271	6,700,972	98.72	ok
960	6,403,892	6,547,512	97.81	ok
959	6,627,419	6,710,957	98.76	ok
958	6,642,779	6,721,297	98.83	ok
957	6,581,228	6,677,400	98.56	ok
956	6,758,175	6,805,541	99.30	ok
955	6,756,141	6,802,733	99.32	ok
954	6,654,653	6,730,197	98.88	ok
953	6,721,699	6,783,617	99.09	ok
952	6,704,837	6,765,499	99.10	ok
951	6,606,902	6,696,601	98.66	ok
950	6,629,590	6,714,106	98.74	ok
949	6,544,946	6,652,262	98.39	ok
948	6,334,432	6,504,687	97.38	ok
947	6,254,434	6,482,919	96.48	ok
946	6,487,734	6,613,021	98.11	ok
945	6,482,518	6,608,966	98.09	ok
944	6,590,389	6,708,211	98.24	ok