After a busy morning, I finally finished registering the @hyperlane address.

I chose to receive on Layer 2 such as arb base. Only after completing the registration did I realize that transferring to exchanges on these networks now takes about half an hour. If you haven't registered yet, I recommend choosing the mainnet. The gas fees on the mainnet are also low right now, so if there's a chance to sell on exchanges later, you can be one step ahead.