$5 bonus is coinbase account registration referral system
however i didnt see option or list of altcoins which can be used for the service
however i didnt see option or list of altcoins which can be used for the service
This is from their FAQ / Support:
Bitphone is seamlessly integrated with ShapeShift.io to accept Altcoin payments.
On the Main payphone, after clicking on Deposit**, you will see the Altcoin deposit button:
"Pay With Altcoins"
** It actually says "Click here to deposit bitcoin".
thanks alot for info i used sometime back viorcoin (i guess) for the similar purpose but of no use bit complicated shapeshift incorporation is nice and headache free concept for the time being i have very much good setup of my own but definitely will give it a try
good luck for the future