CREATE2 factory permits same-address redeploy

Superstate's assessment for RD-F-144 — scored green on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.

Evidence summary #

No CREATE2 factory pattern identified in the USTB/USCC deployment architecture. Standard ProxyAdmin + TransparentUpgradeableProxy (EIP-1967) used. No factory contract or deterministic deployment infrastructure found in superstateinc/ustb repo tree.

Sources #

GitHub
Superstate mainnet.json Deployment Config - No CREATE2superstateinc/ustb repo: ProxyAdmin pattern (OpenZeppelin); no CREATE2 factory; contract_deployment/mainnet.json uses direct proxy addressesretrieved 2026-05-16

Methodology #

Determine whether a CREATE2 factory deployment allows redeployment to the same address with different bytecode (via selfdestruct + redeploy pattern).

See the full factor methodology and distribution across all protocols →

rubric_version v1.7.0 protocol superstate factor RD-F-144 score green collected_at 2026-05-16 00:06:37