I recently unlocked the option to earn Stellar Lumens XLM at Coinbase and earnt XLM by spending 5-10 minutes watching videos and answering multiple choice questions. It is an incentive to get people familiar with cryptocurrencies and get footfall on their platform
New to coinbase? Sign up here: https://www.coinbase.com/join/underh_6q
XLM invite link is here: https://coinbase.com/earn/xlm/invite/d73xr40v
