Could you elaborate on the key factors that determine whether KuCoin is superior to Huobi in the realm of
cryptocurrency exchanges? When considering user experience, do KuCoin's intuitive interface and responsive customer support outweigh Huobi's offerings? What about the variety of trading pairs and digital assets supported? Is KuCoin's extensive list of altcoins and tokens a significant advantage? Furthermore, how do the security measures and track record of both platforms compare? Is KuCoin's robust security framework and proven resilience to hacks and scams more reassuring? Finally, how do the transaction fees and liquidity on KuCoin stack up against Huobi's? Are KuCoin's competitive fees and healthy trading volumes enough to tip the scales in its favor?