Constructor calls _disableInitializers()

USDD (Decentralized USD)'s assessment for RD-F-023 — scored not_applicable on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.

Evidence summary #

Ethereum ERC-20 is a standalone non-proxy contract. _disableInitializers() is an OZ pattern for proxied implementation contracts only. This contract uses a standard constructor with no proxy architecture. N/A. TRON TVM: EVM-specific OZ proxy pattern not applicable.

Sources #

Etherscan
Usdd Stablecoin source - EtherscanUSDD Ethereum ERC-20 - standalone non-proxy contract, no _disableInitializers() neededretrieved 2026-05-17

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 usdd factor RD-F-023 score not_applicable collected_at 2026-05-17 11:34:18