What are the best layer 0 Cryptos?

Could you please elaborate on the concept of layer 0 cryptocurrencies? I'm particularly interested in understanding what makes them stand out as the best in the market. Could you provide some examples of layer 0 cryptos that are currently performing well? Also, what are the key factors that investors should consider when evaluating the potential of these cryptocurrencies? How do they differ from other layers in the blockchain ecosystem? And finally, could you offer some insights into the future prospects of layer 0 cryptos and how they might shape the cryptocurrency landscape?