defirisk.co
rubric v1.7.0

ecrecover zero-address return unchecked

BlackRock USD Institutional Digital Liquidity Fund (BUIDL)'s assessment for RD-F-019 — scored gray on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.

Evidence summary #

Implementation source unverified; ecrecover zero-address return check cannot be assessed.

Sources #

  • Etherscan
    https://etherscan.io/address/0x603bb6909be14f83282e03632280d91be7fb83b2retrieved 2026-04-26

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 blackrock-buidl factor RD-F-019 score gray collected_at 2026-05-12 09:40:42