★ Reinitializable implementation (no _disableInitializers)

Hyperliquid's assessment for RD-F-143 — scored gray on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.

Evidence summary #

Bridge2 uses constructor-based initialization (not OZ initializer modifier) — _disableInitializers() pattern is not directly applicable. Proxy admin can replace implementation at any time; future implementations' initializer safety is unknowable without reviewing each deployed implementation. L1 binary: closed-source. Gray is the honest assessment for this architecture.

Sources #

URL
Cross-Chain Transfer Mechanism in Hyperliquid: Architecture and Proxy DesignMedium proxy-design analysisretrieved 2026-04-28
GitHub
Bridge2.sol — constructor-based initialization, no OZ initializer patternBridge2.sol raw sourceretrieved 2026-04-28

Methodology #

Determine whether the implementation contract does not call `_disableInitializers()` in its constructor, leaving re-initialization possible.

See the full factor methodology and distribution across all protocols →

rubric_version v1.7.0 protocol hyperliquid factor RD-F-143 score gray collected_at 2026-04-28 13:58:49