A Step-by-Step-Guide on how to buy Bitcoin Diamond (BCD)
You receive the 10$ signup bonus when you initiate a sell or buy of $100 USD or more within 180 days of opening your account. It can also be 100 USD equivalent of your domestic currency and the amount can be a cumulative 100 US Dollar, so it can happen over more than one purchase.
Also: you only get the bonus when you make an account with the Coinbase Promo Code Link from this site!
Step 1 – Sign up for a Coinbase account and receive 10 $ Bonus in Bitcoin
Use the following link for signing up at Coinbase.
Provide an email address, pick out a username, and select a strong, secure password.
The infrastructure and website of Coinbase is fast and secure, so you're personal data is kept safe.