- Valid Registrar Address: TODO
- Fee Accountant Address: TODO
- How to prevent/mitigate domain squatting.
- How to restrict or respect expiry policy (for the cost of a yearly renewal).
- How to verify a domain without a central authority. (the mechanism used by keybase can be a great inspiration.)
- When we need more metadata (maybe large) to be associated with the domain, how this metadata can be properly handled and stored?
- How we work with others to spread the usage of CNS and even integrated it into the Official Client.