Comment Re: Bitcoin (Score 4, Interesting) 115
Great idea about the card. I was part of a startup that developed a card like that. We were partnered with Visa Europe. The card could do dynamic CVV and generate codes based on challenges, amounts and the PIN. The display could be eInk or LCD. The microprocessor used the 6502 instruction set so my c64 days came in useful. The start up failed as banks didnâ(TM)t see the value over a $10 US credit card vs a mobile app.