Anchor feed · Scaling protocol

USDT/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: USDT/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 2026-09-18T09:18:58Z.

How tightly the field agreed

120 rounds

Typical distance from the median · middle 50%

±5.0PPM half-width · the band allows ±100

the median±5.0 of ±100 PPM allowed±100 PPM · band edge

Latest medianround #1458811: 0.99909
Tightest roundhalf-width: ±0.0 PPM
Widest roundhalf-width: ±85.1 PPM

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

Agreement profile

0 – 92 PPM

oldest · #1458692median 5.0 PPMnewest · #1458811

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 USDT/USD allows ±100 PPM, about 20× 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
#1458811	09-18 09:18:00	0.99909	0.99909	0.99909	0.0 PPM	—	0.99899 – 0.99919	0.99908 / 0.99966
#1458810	09-18 09:16:30	0.99909	0.99908	0.9991	20.0 PPM	—	0.99899 – 0.99919	0.99906 / 0.99966
#1458809	09-18 09:15:00	0.9991	0.9991	0.99911	10.0 PPM	—	0.999 – 0.9992	0.99908 / 0.99966
#1458808	09-18 09:13:30	0.99911	0.9991	0.99912	20.0 PPM	—	0.99901 – 0.99921	0.99909 / 0.99966
#1458807	09-18 09:12:00	0.99909	0.99908	0.99911	30.0 PPM	—	0.99899 – 0.99919	0.99907 / 0.99966
#1458806	09-18 09:10:30	0.99911	0.99911	0.99912	10.0 PPM	—	0.99901 – 0.99921	0.9989 / 0.99966
#1458805	09-18 09:09:00	0.99911	0.9991	0.99911	10.0 PPM	—	0.99901 – 0.99921	0.99908 / 0.99966
#1458804	09-18 09:07:30	0.99911	0.9991	0.99911	10.0 PPM	—	0.99901 – 0.99921	0.99908 / 0.99966
#1458803	09-18 09:06:00	0.99911	0.99911	0.99911	0.0 PPM	—	0.99901 – 0.99921	0.99888 / 0.99966
#1458802	09-18 09:04:30	0.99911	0.9991	0.99912	20.0 PPM	—	0.99901 – 0.99921	0.99908 / 0.99966
#1458801	09-18 09:03:00	0.9991	0.9991	0.9991	0.0 PPM	—	0.999 – 0.9992	0.99908 / 0.99971
#1458800	09-18 09:01:30	0.9991	0.9991	0.99911	10.0 PPM	—	0.999 – 0.9992	0.99907 / 0.99966
#1458799	09-18 09:00:00	0.9991	0.9991	0.9991	0.0 PPM	—	0.999 – 0.9992	0.99906 / 0.99966
#1458798	09-18 08:58:30	0.9991	0.99909	0.99911	20.0 PPM	—	0.999 – 0.9992	0.99907 / 0.99966
#1458797	09-18 08:57:00	0.99908	0.99908	0.99909	10.0 PPM	—	0.99898 – 0.99918	0.99883 / 0.99966
#1458796	09-18 08:55:30	0.99909	0.99908	0.99909	10.0 PPM	—	0.99899 – 0.99919	0.99907 / 0.99975
#1458795	09-18 08:54:00	0.99907	0.99907	0.99908	10.0 PPM	—	0.99897 – 0.99917	0.99903 / 0.99966
#1458794	09-18 08:52:30	0.99907	0.99907	0.99908	10.0 PPM	—	0.99897 – 0.99917	0.9958 / 0.99966
#1458793	09-18 08:51:00	0.99908	0.99908	0.99908	0.0 PPM	—	0.99898 – 0.99918	0.99906 / 0.99966
#1458792	09-18 08:49:30	0.99908	0.99907	0.99908	10.0 PPM	—	0.99898 – 0.99918	0.99903 / 1.00045
#1458791	09-18 08:48:00	0.99908	0.99907	0.99908	10.0 PPM	—	0.99898 – 0.99918	0.99906 / 0.99966
#1458790	09-18 08:46:30	0.99908	0.99907	0.99908	10.0 PPM	—	0.99898 – 0.99918	0.99888 / 0.99966
#1458789	09-18 08:45:00	0.99908	0.99908	0.99908	0.0 PPM	—	0.99898 – 0.99918	0.99907 / 0.99966
#1458788	09-18 08:43:30	0.99908	0.99907	0.99908	10.0 PPM	0.0 PPM	0.99898 – 0.99918	0.99906 / 0.99966
#1458787	09-18 08:42:00	0.99908	0.99908	0.99909	10.0 PPM	-10.0 PPM	0.99898 – 0.99918	0.99904 / 0.99966
#1458786	09-18 08:40:30	0.99907	0.99907	0.99909	20.0 PPM	+20.0 PPM	0.99897 – 0.99917	0.99905 / 0.99966
#1458785	09-18 08:39:00	0.99909	0.99907	0.99911	40.0 PPM	+20.0 PPM	0.99899 – 0.99919	0.99905 / 0.99966
#1458784	09-18 08:37:30	0.99911	0.99911	0.99912	10.0 PPM	0.0 PPM	0.99901 – 0.99921	0.99908 / 0.99966
#1458783	09-18 08:36:00	0.99911	0.9991	0.99912	20.0 PPM	0.0 PPM	0.99901 – 0.99921	0.99908 / 0.99966
#1458782	09-18 08:34:30	0.99911	0.9991	0.99912	20.0 PPM	-10.0 PPM	0.99901 – 0.99921	0.99905 / 0.99972

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 →