On master node we can be made short addresses DNS service.
Register short address -> reg_address market.drk
Register for a year. The cost of registration N DRK.
Profit for registration is divided between all the master nodes.
When someone wants to transfer coins -> darkcoind sendaddress market.drk 100
Wallet makes a request to the master node N.
Know the real address. If N cases it is the same - send coins.