electronic purse

Electronic money (also known as electronic cash, electronic currency, digital money, digital cash or digital currency) refers to money or scrip which is exchanged only electronically. Typically, this involves use of computer networks, the internet and digital stored value systems. Electronic Funds Transfer (EFT) and direct deposit are examples of electronic money. Also, it is a collective term for financial cryptography and technologies enabling it.
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A reloadable multi-purpose prepaid card which may be used for small retail or other payments instead of banknotes and coins.
See also:
 multi-purpose prepaid card