Anchor feed · Scaling protocol

XDC/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: XDC/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 2026-09-18T09:16:58Z.

How tightly the field agreed

120 rounds

Typical distance from the median · middle 50%

±401.6PPM half-width · the band allows ±500

the median±401.6 of ±500 PPM allowed±500 PPM · band edge

Latest medianround #1458809: 0.027691
Tightest roundhalf-width: ±54.4 PPM
Widest roundhalf-width: ±1485.6 PPM

Half-widths here; the register below prints the full Q1–Q3 spread. Ending 2026-09-18 09:15 UTC.How the band is set →

Agreement profile

0 – 1604 PPM

oldest · #1458690median 401.6 PPMnewest · #1458809

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 XDC/USD allows ±500 PPM, about 1× 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
#1458809	09-18 09:15:00	0.027691	0.027689	0.027705	577.8 PPM	—	0.0276772 – 0.0277048	0.026695 / 0.027813
#1458808	09-18 09:13:30	0.027656	0.027638	0.02768	1518.7 PPM	—	0.0276422 – 0.0276698	0.027511 / 0.028112
#1458807	09-18 09:12:00	0.027619	0.027611	0.027623	434.5 PPM	—	0.0276052 – 0.0276328	0.027548 / 0.027957
#1458806	09-18 09:10:30	0.027599	0.027579	0.027661	2971.1 PPM	—	0.0275852 – 0.0276128	0.02752 / 0.027707
#1458805	09-18 09:09:00	0.027548	0.027546	0.02755	145.2 PPM	—	0.0275342 – 0.0275618	0.02752 / 0.02759
#1458804	09-18 09:07:30	0.027543	0.027538	0.02755	435.7 PPM	—	0.0275292 – 0.0275568	0.027495 / 0.027608
#1458803	09-18 09:06:00	0.027544	0.027537	0.027547	363.1 PPM	—	0.0275302 – 0.0275578	0.027495 / 0.027575
#1458802	09-18 09:04:30	0.027551	0.027551	0.027556	181.5 PPM	—	0.0275372 – 0.0275648	0.027495 / 0.027614
#1458801	09-18 09:03:00	0.027549	0.027547	0.027551	145.2 PPM	—	0.0275352 – 0.0275628	0.027474 / 0.027591
#1458800	09-18 09:01:30	0.027549	0.027536	0.02755	508.2 PPM	—	0.0275352 – 0.0275628	0.027427 / 0.027664
#1458799	09-18 09:00:00	0.027535	0.027529	0.027549	726.3 PPM	—	0.0275212 – 0.0275488	0.02749 / 0.027554
#1458798	09-18 08:58:30	0.027532	0.027526	0.027548	799.1 PPM	—	0.0275182 – 0.0275458	0.02749 / 0.02755
#1458797	09-18 08:57:00	0.027532	0.027524	0.027549	908.0 PPM	—	0.0275182 – 0.0275458	0.027485 / 0.027549
#1458796	09-18 08:55:30	0.027524	0.027498	0.027532	1235.3 PPM	—	0.0275102 – 0.0275378	0.027484 / 0.027565
#1458795	09-18 08:54:00	0.027534	0.027528	0.027545	617.4 PPM	—	0.0275202 – 0.0275478	0.027484 / 0.027548
#1458794	09-18 08:52:30	0.027533	0.027528	0.027547	690.1 PPM	—	0.0275192 – 0.0275468	0.027484 / 0.027568
#1458793	09-18 08:51:00	0.027522	0.02751	0.027531	763.0 PPM	—	0.0275082 – 0.0275358	0.027485 / 0.027547
#1458792	09-18 08:49:30	0.027533	0.027526	0.027546	726.4 PPM	—	0.0275192 – 0.0275468	0.027465 / 0.027565
#1458791	09-18 08:48:00	0.027533	0.027524	0.027548	871.7 PPM	—	0.0275192 – 0.0275468	0.026878 / 0.027548
#1458790	09-18 08:46:30	0.027524	0.027504	0.027533	1053.6 PPM	—	0.0275102 – 0.0275378	0.027437 / 0.027547
#1458789	09-18 08:45:00	0.027526	0.027501	0.027534	1198.9 PPM	—	0.0275122 – 0.0275398	0.027464 / 0.027548
#1458788	09-18 08:43:30	0.027536	0.027528	0.027546	653.7 PPM	0.0 PPM	0.0275222 – 0.0275498	0.027404 / 0.027549
#1458787	09-18 08:42:00	0.027535	0.027527	0.027547	726.3 PPM	-36.3 PPM	0.0275212 – 0.0275488	0.027484 / 0.027548
#1458786	09-18 08:40:30	0.027533	0.027517	0.027546	1053.3 PPM	-1380.2 PPM	0.0275192 – 0.0275468	0.027483 / 0.027547
#1458785	09-18 08:39:00	0.027484	0.027467	0.027491	873.2 PPM	+181.9 PPM	0.0274703 – 0.0274977	0.027465 / 0.027528
#1458784	09-18 08:37:30	0.027484	0.027468	0.027496	1018.8 PPM	-109.2 PPM	0.0274703 – 0.0274977	0.027467 / 0.027539
#1458783	09-18 08:36:00	0.027483	0.027466	0.027497	1128.0 PPM	+691.3 PPM	0.0274693 – 0.0274967	0.027425 / 0.027548
#1458782	09-18 08:34:30	0.027508	0.0275	0.027508	290.8 PPM	-472.6 PPM	0.0274942 – 0.0275218	0.027466 / 0.027533
#1458781	09-18 08:33:00	0.027498	0.027495	0.027508	472.8 PPM	+654.6 PPM	0.0274843 – 0.0275117	0.027467 / 0.027534
#1458780	09-18 08:31:30	0.027518	0.027511	0.027539	1017.5 PPM	+145.4 PPM	0.0275042 – 0.0275318	0.027463 / 0.027549

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 →