UUPS _authorizeUpgrade correctly permissioned
BlackRock USD Institutional Digital Liquidity Fund (BUIDL)'s assessment for RD-F-021 — scored not_applicable on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.
Evidence summary #
BUIDL uses bespoke custom proxy (owner calls setTarget()), not UUPS pattern. _authorizeUpgrade is not present.
Methodology #
Determine whether the UUPS implementation defines `_authorizeUpgrade(address)` restricted to owner/admin/timelock (not open to arbitrary callers).
See the full factor methodology and distribution across all protocols →
rubric_version v1.7.0 protocol blackrock-buidl factor RD-F-021 score not_applicable collected_at 2026-05-12 09:40:42