Facebook is launching its own currency Libra
in 2020. It’s not the next crypto, but more like a PayPal clone. Libra is a coin that lets you buy things or send money to people with nearly zero fees.
Libras can be spent with the Calibra wallet that will be integrated into WhatsApp and Facebook Messenger.
I think it probably might get big from scratch because of the founding members that will be accepting the coin, like Spotify and Uber. This tackles Bitcoin’s and other cryptos’ big problems; that you can’t actually pay with it yet.
Early businesses adopting Libra will be rewarded, to incentivize the use of it. So, imho, you should already be thinking about it, 2020 is getting close.