MarketCap is a popular metric to rank cryptocurrencies, but it is not the best one. MarketCap is calculated by multiplying the current price of a coin by the total number of coins in circulation. This means that coins with a large supply or a high price can have a high MarketCap, even if they are not widely used or have low liquidity. MarketCap does not reflect the true value or potential of a cryptocurrency, as it does not account for factors such as adoption, innovation, security, or utility. A better metric to rank cryptocurrencies would be to consider their network effects, their technological features, their governance models, and their social impact. These aspects can provide a more holistic and accurate picture of the crypto ecosystem.