Need a quick way to earn $10 USD? Open an account at Coinbase, deposit $100 USD in Bitcoin, and Coinbase will add $10 USD in Bitcoin to your account!

Since the value of Bitcoin is volatile, you could immediately withdraw the $110. Or you could leave the $10 in your account. Why? Because Coinbase will also give you a referral link.

If someone opens an account using your referral link and deposits $100 USD in Bitcoin, Coinbase will add $10 USD in Bitcoin to his or her account — and add another $10 USD in Bitcoin to your account as well! And they will do that for every referral you send them.

Click here to see if Coinbase is available in your country. Open an account and start collecting those ten-dollar bills today!