PreStocks and Pyth
Catalogue attestations, basket indices and entitlement-gated valuation lanes.
Pre-IPO and basket Windows use attested reads. Owarine's oracle parties read the named provider and sign PriceQuote contracts on Canton. The provider does not sign a Canton contract itself.
PreStocks
The PreStocks catalogue supplies token prices and mark prices. The code registers eight names: OpenAI, Anthropic, SpaceX, Neuralink, Anduril, Kalshi, Polymarket and Figure AI.
| Use | What the source does |
|---|---|
| Pre-IPO Window | Each oracle reads the named token price near the boundary and posts its quote with the source payload hash. |
| Basket Window | Computes an equal-weight index in points from frozen member base prices. A valid read of every member is required. |
| Price page | Shows the token price and mark, where available. This display does not settle a Window. |
| Desk | Supplies price reads for the runner; a funded mandate also uses oracle marks for its ledger checks. |
The feeder's PreStocks read window is T + 10 to T + 45 seconds. The Window's terms determine admission and resolution deadlines. Ops backs off on provider rate limits and respects Retry-After when available. A provider problem can pause quoting or prevent required prints.
Local-sandbox pre-IPO and basket resolution evidence exists. It does not establish current provider access or hosted acceptance of every lane. Check Status and each Window's frozen source policy.
Pyth entitlement
The Pyth adapters can fetch price or valuation-index data and attest it through the same Canton PriceQuote path. Valuation indices need an entitled provider key. The entitlement actor probes that access; the roller uses the result when deciding whether to list a valuation lane.
A company valuation index and a token price are different measurements. The presence of an index adapter does not make it the settlement source for a token Window. QQQ and VOO have an Alpaca last-IEX-trade path; read the actual Series policy for the source a Window uses.
This review did not inspect server credentials or establish current Pyth entitlement. A source adapter in the repository is not evidence that a provider is connected.
Open Baskets for the indices, Price sources for quorum rules, or How the desk decides for mandate checks.