Digital 'wallets' proliferate at cellphone show

Cash, coins and credit cards are so Twentieth Century. At least, that's the opinion of the electronics manufacturers, phone companies, banks and credit card issuers that expect cellphones to be the main way consumers pay ...

Bitcoin 'mining pool' promises to stay small

The largest group of bitcoin miners, which maintains and processes transactions in the digital currency, is promising to avoid majority control of the currency as a temporary measure to maintain the payment system's credibility.

PayPal reverses course on e-book sales ban

PayPal on Tuesday reversed a ban on the use of the online payments service for sales of electronic books portraying rape, incest and bestiality.

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