ERC-4626 virtual-share offset (OZ ≥4.9)

BlackRock USD Institutional Digital Liquidity Fund (BUIDL)'s assessment for RD-F-074 — scored not_applicable on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.

Evidence summary #

BUIDL is not an ERC-4626 vault. It is a transfer-restricted ERC-20 token. No virtual share offset needed.

Methodology #

Determine whether ERC-4626 vaults use OpenZeppelin ≥4.9 virtual-share offset pattern to prevent first-depositor share-inflation.

See the full factor methodology and distribution across all protocols →

rubric_version v1.7.0 protocol blackrock-buidl factor RD-F-074 score not_applicable collected_at 2026-05-12 09:40:42