Signed/unsigned arithmetic confusion
dYdX v4 (dYdX Chain)'s assessment for RD-F-018 — scored not_applicable on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.
Evidence summary #
Go's type system enforces explicit conversions between signed (int) and unsigned (uint) types at compile time; implicit cast confusion is a compile-time error, not a runtime risk. The EVM signed/unsigned confusion pattern does not exist in Go.
Sources #
- GitHub
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 dydx-v4 factor RD-F-018 score not_applicable collected_at 2026-05-17 09:58:47