Oracle role per asset

Marinade Finance's assessment for RD-F-049 — scored green on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.

Evidence summary #

No oracle role assignment required. mSOL price is endogenous to the stake pool — derived from stake account lamport totals accumulated via Solana consensus. SOL staking rewards accrue via the Solana validator set, not an external feed. The update_price crank reads stake account lamports, not an external oracle. No primary/secondary/fallback oracle role structure exists.

Sources #

Docs
Marinade Stake Auction Market docsMarinade SAM docs: delegation strategy uses Solana on-chain validator data, not external price feedsretrieved 2026-05-16
Docs
Marinade Backend-Design.md — update_price crank and exchange rate mechanismMarinade Backend-Design.md: update_price crank registers rewards via stake account lamport reads — no external oracle callretrieved 2026-05-16

Methodology #

For each oracle, classify its role as Primary / Secondary / Fallback per asset/market.

See the full factor methodology and distribution across all protocols →

rubric_version v1.7.0 protocol marinade factor RD-F-049 score green collected_at 2026-05-16 08:48:35