ecrecover zero-address return unchecked
dYdX v4 (dYdX Chain)'s assessment for RD-F-019 — scored not_applicable on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.
Evidence summary #
ecrecover is an EVM precompile. Cosmos-SDK uses standard ed25519/secp256k1 via the SDK crypto/keys package with proper Go error handling. No ecrecover usage in Go chain binary.
Sources #
- GitHub
Methodology #
Determine whether any `ecrecover` call result is used without a `!= address(0)` guard.
See the full factor methodology and distribution across all protocols →
rubric_version v1.7.0 protocol dydx-v4 factor RD-F-019 score not_applicable collected_at 2026-05-17 09:58:47