Are there other cryptocurrencies that aren't bitcoin?
Are there indeed other cryptocurrencies that aren't Bitcoin? The cryptocurrency world has evolved significantly over the years, and while Bitcoin remains the most widely recognized and valuable digital currency, it's not the only one. Is there a diverse array of alternative cryptocurrencies, or 'altcoins' as they're often referred to, that have emerged? Each with their own unique features, goals, and potential? If so, could you elaborate on some of the more notable examples and how they differ from Bitcoin? It would be interesting to understand the broader landscape of cryptocurrencies and how they may fit into investors' portfolios.