Register a New 3DNS Domain with Coinbase Wallet

A step by step guide to minting your 3DNS domain with a Coinbase wallet

Step 1: Fund your wallet on the Optimism network

Fund your Coinbase wallet with with ETH on the Optimism Network. You'll need at least $20 to purchase a domain and pay for gas, though many domains cost more. You can also send USDC to purchase, but make sure that you have ETH in your wallet to pay the transaction fee.

click "receive" on the home page, select your method of deposit, copy and paste your address and send!

Step 2: Sign into your 3DNS account

If you do not have one, create a 3DNS account here.

Go to https://3dns.box and go through the signup flow if you haven't created your account already

Step 3: Search for a Domain

You can filter domains by TLD. When ready, click “Add Domain” and then click “Checkout” to continue.

Step 4: Purchase domain

Select “Crypto” as your payment method and purchase domain with USDC or ETH. You must purchase it with crypto to complete the quest and earn the reward. Click “Checkout” again.

Step 5: Complete domain purchase

Congratulations! You now own an onchain domain. View your domains and add records directly from your Coinbase wallet!