What is the most scarce cryptocurrency?

In the vast and ever-evolving landscape of cryptocurrencies, one question often arises: which is the most scarce? The answer, quite interestingly, depends on various factors such as supply caps, mining difficulty, and community consensus. For instance, Bitcoin, the granddaddy of cryptocurrencies, has a finite supply of 21 million coins, making it inherently scarce. However, with its growing popularity and mining difficulty, acquiring Bitcoin can be quite challenging. On the other hand, some cryptocurrencies utilize alternative consensus mechanisms like proof-of-stake, which might theoretically allow for infinite supply but in practice, due to staking requirements and community governance, can still be perceived as scarce. Therefore, the question begs: is scarcity merely a matter of numbers, or does it also involve the economics, community, and technology behind a particular cryptocurrency?