Roles

The Silo Vault has four roles with different permissions.

Role	Owner	Curator	Allocator	Guardian
Max Number	1	1	Unlimited	1
Transfer/Renounce Ownership	Yes	No	No	No
Add/Remove Market*	Yes	Yes	No	Veto only
Increase market's supply cap*	Yes	Yes	No	No
Reallocate Liquidity	Yes	Yes	Yes	No
Change supply/withdrawal queue	Yes	Yes	Yes	No
Add/remove curator	Yes	No	No	No
Add/remove guardian	Yes	No	No	No
Set management fee	Yes	No	No	No
Change timelock*	Yes	No	No	Veto only
Enable reward claiming/distribution*	Yes	Yes, if owner approved; otherwise No	No	Veto only

*Time-locked. Review time-locked actions.

Owner

The owner has control over all functions. It is highly recommended that it be a multi-sig address.

Curator

The curator role controls multiple critical functions. It is highly recommended that it be a multi-sig address.

Allocator

The allocator role controls funds reallocations and queues. If compromised, it can reallocate liquidity to/from whitelisted markets and modify supply/withdrawal queues.

Guardian

The guardian role has veto rights on multiple critical functions. It can prevent the vault from adding a market, changing the timelock, and enabling reward claiming/distribution.

It is highly recommended it be a trusted entity with a multi-sig address.