Anchor feed · Scaling protocol

LINK/USD — the consensus band, round by round

How closely Flare's registered providers agreed on this price in each 90-second voting round, and where our own submission landed. Pick a range, drag across the chart to zoom, hover for exact values.

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Seraphim FTSO submission · consensus median · interquartile range

FigureLive data, not a schematic: LINK/USD anchor rounds, one point per 90-second voting round, with Seraphim FTSO's own submission drawn on top. The plate opens on % deviation — every band redrawn relative to that round's median, in PPM — because the interquartile range and the reward band are a fraction of a percent wide and collapse onto the median line against a moving price. Press Price to read the feed in its own units instead. Without JavaScript the plate shows the last 96 rounds; with it, the range buttons load up to 14 days from the same source. data as of 2026-09-18T09:56:12Z.

How tightly the field agreed

120 rounds

Typical distance from the median · middle 50%

±47.1PPM half-width · the band allows ±900

the median±47.1 of ±900 PPM allowed±900 PPM · band edge

Latest medianround #1458835: 11.86469
Tightest roundhalf-width: ±9.3 PPM
Widest roundhalf-width: ±222.8 PPM

Half-widths here; the register below prints the full Q1–Q3 spread. Ending 2026-09-18 09:54 UTC.How the band is set →

Agreement profile

0 – 241 PPM

oldest · #1458716median 47.1 PPMnewest · #1458835

FigureLive data, not a schematic: how far from the median the middle 50% of providers sat, in each of the 120 rounds this page holds — the interquartile range as a half-width, round by round. The dashed line is the median of those values. Tighter agreement means a harder round: the field is crowded around one number and being close is no longer enough to stand out. The secondary reward band on LINK/USD allows ±900 PPM, about 19× that median — so the money on this feed is contested inside the primary band, which is this interquartile range, not at the outer edge.

What am I looking at?

Gold line — the consensus median, the price the providers collectively agreed on that voting round. It is the number every submission is scored against.
Inner shaded band (IQR) — the middle 50% of providers, from the first quartile to the third. The narrower it is, the more closely the field agreed.
Outer shaded band — the wider secondary reward band. A submission inside it earns the round's accuracy rewards; a submission outside it earns nothing for that round.
% deviation view — every band redrawn relative to the median, in parts per million, so the spread stays legible even while the price is trending.
Zoom — on the no-JavaScript snapshot these set the vertical window: IQR (how tightly providers agreed), Reward band (the fixed ±500 PPM frame), or Full (including the low/high outliers). With JavaScript on, the axis scales to the data and you drag across the plot to zoom into a stretch of rounds.
Our own submission — the deep-gold markers are Seraphim FTSO's submitted price each round. Hugging the median is what accuracy looks like; it reads most clearly in the % deviation view.
A narrow band means the field agreed closely, which means accuracy is harder that round — and a provider that stays inside it anyway is doing real work. That is the whole argument of this site, drawn from live data.

Recent voting rounds

30 most recent · 90 s each

Swipe the table sideways for all 9 columns →

Round	Time (UTC)	Median	Q1	Q3	IQR width	Our deviation	Secondary band	Low/High
#1458835	09-18 09:54:00	11.86469	11.86401	11.86526	105.4 PPM	—	11.85401 – 11.87537	11.86263 / 11.87119
#1458834	09-18 09:52:30	11.86471	11.86437	11.86478	34.6 PPM	—	11.85403 – 11.87539	11.86183 / 11.86571
#1458833	09-18 09:51:00	11.84556	11.84509	11.84585	64.2 PPM	—	11.8349 – 11.85622	11.84242 / 11.84682
#1458832	09-18 09:49:30	11.84173	11.84136	11.84196	50.7 PPM	—	11.83107 – 11.85239	11.8397 / 11.84509
#1458831	09-18 09:48:00	11.857	11.85658	11.85701	36.3 PPM	—	11.84633 – 11.86767	11.85521 / 11.86032
#1458830	09-18 09:46:30	11.83781	11.83731	11.83797	55.8 PPM	—	11.82716 – 11.84846	11.832 / 11.83937
#1458829	09-18 09:45:00	11.81943	11.81875	11.82006	110.8 PPM	—	11.80879 – 11.83007	11.81579 / 11.82301
#1458828	09-18 09:43:30	11.81603	11.81503	11.81727	189.6 PPM	—	11.8054 – 11.82666	11.8101 / 11.81946
#1458827	09-18 09:42:00	11.81646	11.816	11.81703	87.2 PPM	—	11.80583 – 11.82709	11.81463 / 11.82038
#1458826	09-18 09:40:30	11.81507	11.814	11.81551	127.8 PPM	—	11.80444 – 11.8257	11.81392 / 11.81783
#1458825	09-18 09:39:00	11.81605	11.81519	11.8172	170.1 PPM	—	11.80542 – 11.82668	11.8116 / 11.82137
#1458824	09-18 09:37:30	11.80902	11.80847	11.81	129.6 PPM	—	11.79839 – 11.81965	11.80409 / 11.82664
#1458823	09-18 09:36:00	11.80866	11.80779	11.80906	107.5 PPM	—	11.79803 – 11.81929	11.807 / 11.81805
#1458822	09-18 09:34:30	11.81434	11.814	11.81503	87.2 PPM	—	11.80371 – 11.82497	11.81275 / 11.82655
#1458821	09-18 09:33:00	11.8171	11.81632	11.81738	89.7 PPM	—	11.80646 – 11.82774	11.81567 / 11.82838
#1458820	09-18 09:31:30	11.825	11.82489	11.82511	18.6 PPM	—	11.81436 – 11.83564	11.82151 / 11.82945
#1458819	09-18 09:30:00	11.82492	11.82463	11.82504	34.7 PPM	—	11.81428 – 11.83556	11.81983 / 11.827
#1458818	09-18 09:28:30	11.81784	11.81733	11.81818	71.9 PPM	+59.2 PPM	11.8072 – 11.82848	11.816 / 11.82612
#1458817	09-18 09:27:00	11.81913	11.81906	11.81967	51.6 PPM	+33.8 PPM	11.80849 – 11.82977	11.81786 / 11.82498
#1458816	09-18 09:25:30	11.82382	11.82367	11.82438	60.0 PPM	+9.3 PPM	11.81318 – 11.83446	11.81995 / 11.8368
#1458815	09-18 09:24:00	11.83591	11.83381	11.83673	246.7 PPM	-10.1 PPM	11.82526 – 11.84656	11.83222 / 11.84397
#1458814	09-18 09:22:30	11.84887	11.8475	11.84955	173.0 PPM	+53.2 PPM	11.83821 – 11.85953	11.84328 / 11.85244
#1458813	09-18 09:21:00	11.84836	11.84717	11.849	154.5 PPM	+102.1 PPM	11.8377 – 11.85902	11.84691 / 11.85206
#1458812	09-18 09:19:30	11.85156	11.85117	11.85203	72.6 PPM	+11.0 PPM	11.84089 – 11.86223	11.84027 / 11.85351
#1458811	09-18 09:18:00	11.83727	11.837	11.83787	73.5 PPM	+39.7 PPM	11.82662 – 11.84792	11.83588 / 11.8455
#1458810	09-18 09:16:30	11.84681	11.844	11.84791	330.0 PPM	+81.9 PPM	11.83615 – 11.85747	11.83953 / 11.85046
#1458809	09-18 09:15:00	11.83725	11.83623	11.83892	227.2 PPM	+141.1 PPM	11.8266 – 11.8479	11.82297 / 11.84
#1458808	09-18 09:13:30	11.82855	11.827	11.83079	320.4 PPM	+170.8 PPM	11.8179 – 11.8392	11.81898 / 11.84076
#1458807	09-18 09:12:00	11.81627	11.815	11.81673	146.4 PPM	+82.1 PPM	11.80564 – 11.8269	11.81123 / 11.83573
#1458806	09-18 09:10:30	11.83947	11.83873	11.84045	145.3 PPM	-62.5 PPM	11.82881 – 11.85013	11.83763 / 11.85931

All 30 rounds are in this frame

The register scrolls inside its frame — keep scrolling in the table for the rounds below

Rounds run newest first. Q1 and Q3 are the quartiles of all submitted values; the secondary band is the pay/no-pay boundary for the round. How a feed forms, from venue to median →

Convinced by the data? Delegating takes two minutes. Delegate to Seraphim →