What are air coins in crypto?
Could you elaborate on the concept of "air coins" in the realm of cryptocurrency? I've heard this term mentioned but am unsure of its precise definition. Specifically, how do air coins differ from traditional cryptocurrencies? Are they merely hypothetical or do they possess some form of real-world value? Are there any specific examples of air coins that have gained popularity or notoriety in the crypto community? I'm curious to learn more about this aspect of cryptocurrency and how it fits into the broader ecosystem.