contracts/ens

[bitdaddy89]

registry could be a independent procedure irrelative to binding.
And as for DID has a controller, does the did->name way need to have a identity restriction ?

[bitdaddy89]

registry: set an owner for a name, which is did irrelative

• do the name relative management, like expiration, exchange, ...
  binding:
• bind the name registered with did