Transaction

{
  "set_subdomain_policy": {
    "name": "vitalize",
    "policy": {
      "enabled": true,
      "registration_open": false,
      "denom": "uatom",
      "price": "10000000",
      "recipient": "cosmos1dcp4vp48j5knhnde55ph42pze355fv2hjk0lqr",
      "max_per_address": 100
    }
  }
}