Mixed-decimals math without explicit scaling

Meteora'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 #

Mixed-decimals arithmetic concern is theoretically applicable to Rust AMM programs. DLMM uses Q64.64 fixed-point architecture; no published finding on decimal mismatch found in secondary sources. No programmatic analysis performed.

Sources #

GitHub
Meteora DLMM SDK RepositoryMeteoraAg/dlmm-sdk - Q64.64 fixed-point pricing architectureretrieved 2026-05-16

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 meteora factor RD-F-017 score gray collected_at 2026-05-16 10:03:05