defirisk.co
rubric v1.7.0

Mixed-decimals math without explicit scaling

Usual (USD0 / bUSD0 / USUAL)'s assessment for RD-F-017 — scored gray on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.

Evidence summary #

USD0 is 18-decimal ERC-20; USYC/USTBL may have different decimal configurations. DaoCollateral must normalize RWA collateral pricing. No specific finding on missing normalization in any public audit summary. Private repo prevents independent inspection.

Sources #

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 usual factor RD-F-017 score gray collected_at 2026-05-16 20:39:44