Cryptocurrency mass adoption globally is overwhelming. Note that cryptocurrency is a digital currency in which encryption techniques are used to regulate the generation of units of currency and verify the transfer of funds, operating independently of a central bank. A typical example is Bitcoin.
Mark Zuckerberg has seen the future in digital currencies and decided to take a bold step ahead of time to integrate one into its social media use.
Facebook is planning to have their own cryptocurrency out and ready to use by July 2019. He is already talking to exchanges about listing their cryptocurrency.