Lightchain AI is emerging as a strong contender in the cryptocurrency market, challenging coins like Dogecoin and Cardano.Unlike meme coins, Lightchain AI focuses on practical utility, offering decentralized applications (dApps) and scalable systems.Lightchain AI has raised over $9.4 million in its presale and integrates artificial intelligence (AI) with blockchain technology.Cardano is a secure and scalable blockchain platform that prioritizes research and formal verification.