Executable rate field
The source exposed a route or market rate the engine classified as executable. It is still not proof of a fill at the user’s size.
Fenorium documentation
The language behind
the market view.
Definitions for reading Fenorium’s dated product surface without turning a research observation into a live promise.
01 · Market snapshot
One immutable time boundary.
The public product sample is website-owned static data selected from engine/data/curve.json, generated . It is not fetched live in the browser.
Always read the timestamp.
Rates, maturity distances and liquidity fields age. The interface labels the snapshot instead of implying continuous coverage.
identityVenue- or contract-specific instrument identifier.instrumentReadable market name in the snapshot.venue / chainWhere the observation belongs.maturity / daysDated endpoint and time remaining at generation.apy / rateKindObserved annualized rate and its evidence class.liquidityReported market field when available; not an executed fill.tier / scoreQuality tier and evidence score from the dated rubric.02 · Rate kinds
A rate is incomplete without its basis.
Indicative rate
A published or inferred market indication that nobody has been shown to stand behind at a stated size.
Issuer-quoted
A value declared by the product or issuer, retained separately from venue execution evidence.
Realized observation
A trailing return field. It should not be sorted against a locked forward rate as though they answer the same question.
No supported rate
The absence remains explicit. Fenorium does not create a number to complete a table row.
03 · Comparison dimensions
Separate fields, shared order.
| Dimension | Answers | Does not claim |
|---|---|---|
| Yield | What rate was observed and on what basis? | A guaranteed return. |
| Duration | How long until maturity, or what horizon was assumed? | That all open-ended assets have zero duration. |
| Liquidity | What market or capacity evidence was reported? | That TVL or displayed depth equals a fill. |
| Structure | What instrument, claim, venue and chain are involved? | That matching tickers are interchangeable. |
| Quality | How did the dated evidence meet the declared rubric? | An external credit rating or guarantee. |
| Evidence | How complete and supported were required inputs? | Objective truth. |
04 · Provenance
Integrity is not truth.
Fenorium can attach source identifiers, timestamps, assumptions, a model version and content-addressed evidence to a decision. DecisionPassport can record a versioned outcome on-chain where appropriate.
The boundary is load-bearing.
Cryptographic provenance can show that bytes or records were not silently changed. It cannot prove that the original observation was correct, complete or economically executable.
05 · Product routes
A small, connected product surface.
06 · API status
No public production API is advertised here.
The repository contains research and curve tooling, but this public documentation page does not invent endpoints, credentials, SLAs or redistribution rights. A future API surface should be documented only after its access, schema, versioning and data-license boundaries are approved.
Explore the current product surface