Storage-layout collision risk across upgrades

Ethena's assessment for RD-F-142 — scored not_applicable on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.

Evidence summary #

Not applicable. All core contracts (USDe, EthenaMinting V2, StakedUSDeV2, ENA) are non-upgradeable direct implementations. No proxy upgrade pattern is used; no storage layout collision risk exists by construction.

Sources #

Curator note
Profile §2 — mainnet launch Feb 2024, Dev Multisig deployed 2023-09-28.research/protocols/ethena/00-profile.mdretrieved 2026-04-28

Methodology #

Determine whether the OZ upgrades-plugin or manual review flags a storage-layout collision risk between implementation versions.

See the full factor methodology and distribution across all protocols →

rubric_version v1.7.0 protocol ethena factor RD-F-142 score not_applicable collected_at 2026-04-28 13:58:51