Roles and Permissions

Roles and permissions for multisigs and timelocks to enhance security and transparency.

The protocol uses a role-based access control system managed through the AccessControlManager contract.

AccessControlManager

0x1d19E18ECaC4ef332a0d5d6Aa3a0f0f772605f60

Each role is assigned to a specific caller (multisig or timelock) and governs sensitive protocol actions.

PAUSER_ROLE Callable by: Admin Multisig Description: Pause or resume deposits and redemptions in Senior and Junior tranches. Functions:

• StrataCDO::setActionStates Sets action states for the tranche

• StrataCDO::setJrtShortfallPausePrice Sets the JRT shortfall price at which deposits automatically pause

UPDATER_FEED_ROLE Callable by: Operational Multisig Description: Triggers APR refresh and recalculation. Functions:

• Accounting::onAprChanged Triggers fetching new APRs to update srtTargetIndex

• AprPairFeed::updateRoundData Pulls APR values from the provider and updates when deviation is detected

UPDATER_STRAT_CONFIG_ROLE Callable by: 24h Timelock Description: Updates strategy risk parameters and cooldown periods. Functions:

• Accounting::setRiskParameters

• sUSDeStrategy::setCooldowns

RESERVE_MANAGER_ROLE Callable by: 24h Timelock Description: Redistributes reserve back to tranche TVL or withdraws protocol reserve to the treasury wallet. Functions:

• StrataCDO::reduceReserve Transfers reserve to the treasury

• StrataCDO::distributeReserve Distributes reserve assets to the tranches

• StrataCDO::setReserveTreasury Sets the treasury wallet for reserve withdrawals

PROPOSER_CONFIG_ROLE Callable by: Admin Multisig Description: Proposes changes to exit-fee configuration parameters in the TwoStepConfigManager contract. Functions:

• TwoStepConfigManager::scheduleExitFeeChange Schedules a new exit-fee configuration to take effect after the required delay.

OWNER_ROLE Callable by: 48h Timelock Description: High-level protocol methods that modify configuration. Functions:

• Accounting::setAprPairFeed Sets the APR feed contract

• Accounting::setReserveBps Sets the percentage of gains allocated to reserves

• Accounting::setFeeRetentionBps Sets the portion of fees returned to tranche TVL (remainder goes to reserve)

• Accounting::setMinimumJrtSrtRatio Hard minimum Jrt/Srt ratio below which Jrt withdrawals are halted

• Accounting::setMinimumJrtSrtRatioBuffer Protective buffer ratio at which Srt deposits are halted

• UnstakCooldown::setImplementations Sets unstake implementations for supported assets (e.g. sUSDe)

• AprPairFeed::setProvider Sets the new APR provider

• AprPairFeed::setRoundStaleAfter Sets the duration after which a round becomes stale