Signed/unsigned arithmetic confusion
Save (formerly Solend)'s assessment for RD-F-018 — scored green on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.
Evidence summary #
Rust type system prevents many implicit signed/unsigned conversions that affect EVM. Kudelski audit covered arithmetic correctness for v1.0. No confirmed signed/unsigned confusion finding in Solend program.
Sources #
- AuditSolend Audit v1.0 — Kudelski SecurityKudelski v1.0 covers arithmetic for initial deploymentretrieved 2026-05-17
Methodology #
Determine whether signed-integer conversions or comparisons where unsigned was intended exist in the deployed bytecode/source.
See the full factor methodology and distribution across all protocols →
rubric_version v1.7.0 protocol save factor RD-F-018 score green collected_at 2026-05-17 15:20:15