A Step-by-Step-Guide on how to buy cDAI (CDAI)
You receive the 10$ sign up bonus when you start a buy or sell of $100 USD or more within 180 days of opening your account. It can also be 100 US Dollar equivalent of your domestic currency and the amount can be a cumulative 100 USD, so it can happen over more than one purchase.
Also: you only receive the bonus when you sign up with the Coinbase Promo Code Link from this site!
Step 1 – Create a Coinbase account and receive 10 Dollar Bonus in BTC
Use the following button and join at Coinbase.
Use an email address, take a username, and use a secure, strong password.
The infrastructure and website of Coinbase is secure and fast, so you're personal data is safe.