Constructor calls _disableInitializers()

Polymarket's assessment for RD-F-023 — scored green on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.

Evidence summary #

pUSD implementation constructor calls _disableInitializers(). CTFExchange V1/V2 are non-upgradeable (constructor pattern) — factor N/A for exchange contracts but applicable to pUSD implementation where it is correctly implemented.

Sources #

Etherscan
pUSD implementation — _disableInitializers() in constructorpUSD implementation 0x6bBCef9f — constructor: _disableInitializers() confirmedretrieved 2026-04-29

Methodology #

Determine whether implementation contract constructors call `_disableInitializers()` to prevent re-initialization of the implementation directly.

See the full factor methodology and distribution across all protocols →

rubric_version v1.7.0 protocol polymarket factor RD-F-023 score green collected_at 2026-04-29 16:25:39