Step 1. Go to Cronos ID homepage and click “My Domains”.
Step 2. Next to the parent domain that you want to create sub-domain for, click “Manage”.
(a) If this is your first time creating a sub-domain, click “Approve Sub-domain in wallet” and confirm the transaction approval on your wallet.
(b) Under sub-domain, click “Add”.
Step 4. Enter the desired sub-domain name, e.g. john.cronos.cro
Please double check as you will not be able to edit or delete the sub-domain created!
Step 5. Enter the Controller wallet address. Owner of this wallet address will take ownership of this sub-domain.
Step 6. Click “Confirm and Next” and confirm the transaction approval on your wallet.
Step 7. You have successfully created the sub-domain! You can now view the sub-domain under “My Domains”.