already many existing technology in the world bitcoin
but what features you want in bitcoin ?
-Simple transaction with NFC
-ATM bitcoin around the world
-International Govermant accept Bitcoin
![Wink](https://bitcointalk.org/Smileys/default/wink.gif)
I want bitcoin ATMs and some super easy ways to buy it without any docs or ridiculous fees. Improved confirmation times also. Confirmation times is one of the biggest things that slow mass adoption imho.