Roles and Permissions

Helix uses a role-based access control system managed by the ACLManager contract. These roles define who can perform certain actions within the protocol and include:

Role	Description
PoolAdmin	Manages protocol configuration and upgrades.
RiskAdmin	Adjusts collateral parameters, caps, and risk settings.
EmergencyAdmin	Can pause or unpause the protocol or individual reserves in critical situations.
AssetListingAdmin	Manages asset onboarding and price oracle assignments.
ACLAdmin	Oversees role assignment and revocation.

All roles are accountable to governance and can be reassigned or removed by a governance vote. Roles may also be constrained via middleware contracts to prevent misuse (e.g. restricting oracle changes or limiting exposure to new assets)