A Step-by-Step-Guide on how to buy Chainlink (LINK)
You receive the 10$ sign up 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 US Dollar equivalent of your domestic currency and the amount can be a cumulative 100 US Dollar, so it can happen over multiple purchases.
Also: you only receive the bonus when you sign up with the Coinbase Promo Code Link from this site!
Step 1 – Sign up for a Coinbase account and receive 10 Dollar Bonus in BTC
Use the following link for signing up at Coinbase.
Provide an email address, take a username, and pick a secure, strong password.
The infrastructure and webpage of Coinbase is secure and fast, so you're personal data is safe.