Cryptocurrencies, or virtual currencies, are digital means of exchange created and used by private individuals or groups. Because most cryptocurrencies arenât regulated by national governments, theyâre considered alternative currencies â mediums of financial exchange that exist outside the bounds of state monetary policy.
Downtown is a common noun. If a common noun is part of a name, itbecomes a proper noun. Proper nouns are the unique names of people,places, or things. Common nouns are the worâ¦ds for general things.Pronouns always replace proper and common nouns.
The noun 'street' (lower case s) is a common noun as a  general word for a road or thoroughfare.    The noun 'Street' (upper case S) is a proper noun as the  name of â¦ a specific person or place, for example, Picabo Street  (Olympic Gold Medalist) or Wall Street (in New York City).