Colored coins are unique as they add metadata to fungible coins, representing assets like concert rights. They derive from a 2012 concept for using Bitcoin for non-monetary transactions, affecting ...

The U.S. Treasury Department announced that it has stopped producing pennies, ending more than 230 years of minting the 1-cent coin.

For Long Islanders of a certain age, the penny is a reminder of their youth when candy came cheap, as did the wishes from ...