★ Reinitializable implementation (no _disableInitializers)

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

Evidence summary #

Staking.sol constructor calls _disableInitializers() — confirmed from GitHub source: constructor() { _disableInitializers(); }. METH.sol also calls _disableInitializers() in constructor — confirmed from GitHub source. Both are the highest-TVL proxied contracts. Standard OZ protection against implementation re-initialization is in place.

Sources #

GitHub
mETH METH.sol constructor with _disableInitializers()METH.sol constructor: constructor() { _disableInitializers(); } — confirmed from raw GitHub sourceretrieved 2026-05-16
GitHub
mETH Staking.sol constructor with _disableInitializers()Staking.sol constructor: constructor() { _disableInitializers(); } — confirmed from raw GitHub sourceretrieved 2026-05-16

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 meth-protocol factor RD-F-143 score green collected_at 2026-05-16 02:17:50