Audit count

Concrete's assessment for RD-F-004 — scored green on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.

Evidence summary #

V2 deployed code covered by: Halborn (multiple V2 engagements 2025-2026), Cantina (Feb 2026 V2 Core), Zellic (Jun 2025 EVM audit). V1 also covered by Code4rena (Nov 2024). Minimum 3 distinct firms across the full codebase lineage; 2 distinct firms (Halborn + Cantina) for currently-deployed V2 code. Green (≥2 firms).

Sources #

Audit
Zellic Concrete EVM Audit ReportZellic Concrete EVM audit — Jun 2025retrieved 2026-05-17
Docs
Concrete Protocol Audit ListConcrete audit page showing Halborn, Cantina, Zellic, Code4renaretrieved 2026-05-17

Methodology #

Count the number of distinct audit firms whose reports cover any portion of the currently-deployed bytecode.

See the full factor methodology and distribution across all protocols →

rubric_version v1.7.0 protocol concrete factor RD-F-004 score green collected_at 2026-05-17 14:36:59