Mixed-decimals math without explicit scaling

Ethena's assessment for RD-F-017 — scored green on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.

Evidence summary #

EthenaMinting V2 uses allowlisted collateral assets. Price validation applies Chainlink oracle feeds (standard 8-decimal). Pashov V2 audit and Code4rena found no mixed-decimals vulnerability. No confirmed instance of this pattern.

Sources #

Docs
Mint and Redeem Contract V2EthenaMinting V2 — collateral and price validationretrieved 2026-04-28
Audit
Pashov V2 AuditPashov V2 audit — no mixed-decimals findingretrieved 2026-04-28

Methodology #

Determine whether shared numerator/denominator arithmetic operates over tokens with different decimals without WAD/RAY normalization or explicit decimal-adjustment.

See the full factor methodology and distribution across all protocols →

rubric_version v1.7.0 protocol ethena factor RD-F-017 score green collected_at 2026-04-28 13:58:51