Putting Cryptocurrency wallets into mobile phones or social media applications will be a big breakthrough. I think they're waiting for the time they're not rushing for this move. They only made small trials. Now larger firms are stronger than the states.
You might to have lowest fees for and be regulation friendly
Original BitCoin does that compliant
It has already been implemented for sure, because I see, telegram is now allowing people to use it as a wallet for cryptocurrencies, in addition, putting this to other social media platforms will open up a milestone for achieving more cryptocurrency adoption, and in addition, will affect most of the price to grow up. Though, I see, WeChat is currently not allowing that to happen, that is because China has allot of regulation concerning their currency, including the limitation of it to be widely accepted.