UUPS _authorizeUpgrade correctly permissioned

Spiko's assessment for RD-F-021 — scored green on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.

Evidence summary #

Token.sol _authorizeUpgrade: restricted to Permission Manager authority via `_checkRestricted(UUPSUpgradeable.upgradeToAndCall.selector)`. Oracle.sol: same pattern. Both correctly gate upgrades through the permission manager's access control. Not open to arbitrary callers.

Sources #

GitHub
Spiko Token.sol _authorizeUpgradeToken.sol _authorizeUpgrade function restricted to Permission Managerretrieved 2026-05-16
GitHub
Spiko Oracle.sol _authorizeUpgradeOracle.sol _authorizeUpgrade function restricted to Permission Managerretrieved 2026-05-16

Methodology #

Determine whether the UUPS implementation defines `_authorizeUpgrade(address)` restricted to owner/admin/timelock (not open to arbitrary callers).

See the full factor methodology and distribution across all protocols →

rubric_version v1.7.0 protocol spiko factor RD-F-021 score green collected_at 2026-05-15 22:52:13