هل Harmony أفضل من Ethereum؟

Could you elaborate on the factors that might determine whether Harmony is indeed superior to Ethereum in the cryptocurrency landscape? While considering scalability, transaction speed, fees, security, decentralization, and ecosystem support, how does Harmony compare? Are there any specific use cases or advantages that Harmony offers over Ethereum? Additionally, what are the potential challenges or limitations of Harmony that might hinder its widespread adoption? Finally, how do the communities and development teams behind these two platforms contribute to their respective growth and success?