In the world of cryptocurrency, there are significant milestones that are worth noting. One such milestone is the market capitalization sizes of various cryptocurrencies. Some cryptocurrencies have market cap sizes of 1 billion dollars, while others range from 5 to 100 billion dollars. High-volume altcoins are known to have market cap sizes of around 100 billion dollars. The importance of these levels can be seen in the all-time highs (ATHs) achieved by cryptocurrencies, especially for large-volume altcoins. As a result, the top 5 altcoins are often closely monitored in relation to these levels, with two of them standing out as being much closer to the mentioned level compared to their competitors.