Please describe your proposed solution
In the Aiken contracts created in the previously funded Paideia proposal anyone with governance tokens can become a member of a DAO. In this solution we intend to build further onto these contracts, by making it optional for a DAO to require a DID to be attached to membership. A similar solution for DEX's has been proposed by Sundae Labs and is currently being worked on the Permissioned Pools project.
So allowing a DAO to define what requirements there are on membership giving the DAO greater control on who can become a member without fully limiting it to a whitelist.