How much is the most expensive coin in the world?

Excuse me, could you please enlighten me on the current value of the most expensive coin in the world? I've been hearing about various cryptocurrencies and their astronomical prices, but I'm particularly intrigued by the one that stands at the pinnacle of the market. Is there a specific coin that holds the title of being the most expensive, and if so, what is its estimated worth? I'd appreciate any insights you can provide on this fascinating topic.