Coinbase is giving away a 'new' crypto, Vechain, through its 'learning rewards' programme.
The reward requires Coinbase only, not Coinbase Wallet, but it'll also require an additional app.
The reward amounts to $12 worth of Vechain (VET) and there are two steps required.
First, you need to answer two questions on Coinbase. Once you've successfully answered both questions of the quiz you'll get $2.
At which point, Coinbase will direct you to the Vechain wallet on the App Store / Play Store, download the wallet and send any amount to it.
Coinbase will give you an additional $10 worth of VET.
All in all it takes about 5 minutes.