What are the best cryptocurrency platforms to invest in?

When it comes to investing in cryptocurrencies, choosing the right platform is crucial. So, which are the best cryptocurrency platforms to invest in? Firstly, we need to consider the security measures implemented by the platform. Is it equipped with state-of-the-art encryption and robust security protocols? Secondly, liquidity is key. How easy is it to buy and sell cryptocurrencies on the platform? Furthermore, the platform's reputation and track record should be taken into account. Does it have a good standing in the crypto community? Additionally, fees are a crucial factor. Are the trading fees reasonable, and are there any hidden costs? Lastly, user-friendliness is also important. Is the platform intuitive and easy to navigate, even for beginners? Taking all these factors into consideration, which platforms would you recommend for investing in cryptocurrencies?