Cryptocurrency market capitalization refers to the total value of all cryptocurrencies combined. It is calculated by multiplying the current price of each cryptocurrency by the total supply of that cryptocurrency in circulation. The result is the market capitalization of that particular cryptocurrency. When you sum up the market capitalizations of all cryptocurrencies, you get the total crypto market capitalization.
Market capitalization is an important metric in the cryptocurrency space because it gives investors an idea of the relative size and importance of different cryptocurrencies in the market. Cryptocurrencies with higher market capitalizations are generally considered more significant or dominant within the market.
It's important to note that market capitalization can be a volatile and fluctuating metric, as cryptocurrency prices can change rapidly due to factors such as market demand, investor sentiment, regulatory news, technological developments, and macroeconomic trends. Therefore, the total crypto market capitalization can vary significantly over time.
A resource you can access for the total market capitalization of all cryptocurrencies combined or an individual cryptocurrency such as Bitcoin is https://coinmarketcap.com/.