UUPS _authorizeUpgrade correctly permissioned

Hyperliquid'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 #

Bridge2 does NOT use UUPS proxy pattern. The AdminUpgradeabilityProxy pattern is used — upgrade authorization is via the proxy admin (Foundation multisig), not UUPS internal gate. Factor is N/A for the transparent/admin proxy pattern in use.

Sources #

URL
Hyperliquid Bridge2 proxy design analysisProxy design analysis — AdminUpgradeabilityProxy confirmedretrieved 2026-04-28
GitHub
Bridge2.sol raw sourceBridge2.sol raw source — no UUPS _authorizeUpgrade foundretrieved 2026-04-28

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 hyperliquid factor RD-F-021 score not_applicable collected_at 2026-04-28 13:58:49