How to register 4-digit CID

Connect to the Aptos network in any of the three wallets, Martain, Petra and Pontem；

Download Wallet Links：

Martain Wallet：https://chrome.google.com/webstore/detail/martian-wallet-aptos-sui/efbglgofoippbgcjepnhiblaibcnclgk

Petra Wallet：https://petra.app/

Pontem Wallet：https://chrome.google.com/webstore/detail/pontem-aptos-wallet/phkbamefinggmakgklpkljjmgibohnba

Currency Symbol: APT

Click the CID registration link https://aptoscid.coming.chat/ and connect the wallet

Enter the 4 digits you want and check for availability. The result would be ‘Available’ or ‘Unavailable’ as shown in the image

Click the CID that is ‘Available’ and you would be redirected to the next page as shown below

After calling up the wallet for signature and waiting for 5s, you can directly see the domain name with 4-digit CID on your address