What is the top Layer 1 in Crypto?

Could you please elaborate on what the top Layer 1 in Crypto refers to? Could you provide some insights into the characteristics that make a Layer 1 protocol stand out as the best in the cryptocurrency industry? Is it related to scalability, transaction speed, security, or perhaps a combination of these factors? Additionally, are there any specific Layer 1 protocols that you consider to be at the forefront currently, and why do you believe they occupy that position? Finally, how does the evaluation of the top Layer 1 in Crypto change over time, given the rapidly evolving nature of the cryptocurrency ecosystem?