Mixed-decimals math without explicit scaling
QuickSwap'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 #
V2 (constant-product): handles tokens in their native decimal units via reserve-based pricing. V3 (Algebra CL): sqrtPriceX96 tick-based pricing is decimal-agnostic by design. C4 M-07 (rebasing token) and M-09 (extra input tokens) are about token-amount accounting for non-standard ERC-20s, not decimal-scaling mismatches in core math. No confirmed mixed-decimals arithmetic vulnerability.
Sources #
- AuditCode4rena 2022-09 QuickSwap ReportC4 — no mixed-decimals finding in Algebra coreretrieved 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 →