Promethean Markets
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About

Prediction markets deserve an evidence-grade record.

Settlement disputes and unverifiable datasets are the norm in this market. We built the opposite: one pipeline from the venue socket to a signed download, where every completed day is certified before it is sold, and every file can be re-checked by the customer who bought it.

We are a small, technical team. The product is not a dashboard or a signal — it is the record itself, and the proof that the record is complete.

How we operate

01
We only sell released days.

Data we are collecting but haven't certified is never marketed as available.

02
A red day is recovered, never skipped.

Missing data is a hard failure we fix and re-run — never silently backfilled.

03
Failures are public.

Corrections are dated on a ledger; venue-side gaps are disclosed as evidence, not hidden.

04
Every file is customer-verifiable.

Manifests ship with every file; the docs teach you to re-run our checks.

See how certification works →