Bitcoin

[tw]

Originally Posted by slang

Money is the valuable thing. It's not a derivative. It is valuable alone by itself. But it's not practical to trade with. Conducting trade would be done with currency. ... Money is limited as to it's expansion.

Using that definition, then how is money related to liquidity?

Is a debit card in the category called currency?

Is a credit card classified as both credit and currency - since it does both functions?