MONARKFleetNarabiUkemiBellit abstains so DeFi can act.
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Kyokusen

Named, not delivered. The piece would fit a yield curve across maturities with few parameters and gate rollovers and looped positions against it. Risk readings of this kind are already offered by others; no open ground is claimed.

In one picture

Kyokusen: entry, mechanism and output.KyokusenactupcomingENTRYRates across maturitiesthe rates of fixed-maturity instrumentsread from the chain at a blockMECHANISMA parsimonious curvelevel, slope and curvatureone decay constant across maturitiesOUTPUTA curve, gateda rollover or a loop on commit onlyan abstention when the fit does notholdDrawn in the style of its register status: upcoming.
Kyokusen executes on commit: what it reads, how it works, what it hands on. The boxes are drawn in the style of the register status; the words come from this page’s data and the contract titles from the frozen schemas.

What exists today

What it does not claim

Sources

  • Charles R. Nelson and Andrew F. Siegel (1987) Parsimonious Modeling of Yield Curves. The Journal of Business (first as NBER Working Paper 1594). read in part Used for a curve across maturities with few parameters.

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