★ Immutable oracle address
Marinade Finance's assessment for RD-F-180 — scored not_applicable on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.
Evidence summary #
[★ CANDIDATE per PD-017 — NOT_APPLICABLE] No external oracle address embedded (immutable or otherwise) in the Marinade liquid staking program. mSOL value is computed from the stake pool's own lamport state via calc.rs. The PD-023 non-EVM extension of F180 (oracle source address not programmatically replaceable by admin action without full binary upgrade) does not engage because there is no exogenous oracle source reference. The protocol can update delegation targets but the mSOL rate calculation itself references only Solana consensus state, not any oracle contract address. PD-017 note: F180 is not_applicable for Marinade — true negative, not evasion. Orchestrator tracks for T-14 post-launch promotion pipeline.
Sources #
- GitHubMarinade Cargo.toml — no oracle package deps confirming no embedded oracle addressCargo.toml: zero oracle package dependencies; only anchor-lang, anchor-spl, solana-security-txtretrieved 2026-05-16
- Marinade contract addresses — no oracle contractsMarinade contract-addresses docs: no oracle contract addresses listed; only staking program addressesretrieved 2026-05-16
- Marinade calc.rs — no oracle address embeddedcalc.rs: no oracle address reference; pricing formula uses only total_value and total_shares from stake pool stateretrieved 2026-05-16
Methodology #
Determine whether any collateral oracle address is marked `immutable` in protocol config with no admin-replaceable adapter wrapper, preventing the protocol from repricing when the upstream asset depegs.
See the full factor methodology and distribution across all protocols →