How do cryptocurrencies affect the value of cryptocurrencies?
As a keen observer of the cryptocurrency market, I'm curious to understand how cryptocurrencies themselves affect their own value. Could you elaborate on the key factors that influence the fluctuation of cryptocurrency prices? For instance, how does supply and demand come into play? Are there any specific events or announcements that tend to have a significant impact? Additionally, how does the performance of major cryptocurrencies like Bitcoin and Ethereum impact the overall market sentiment? Your insights into this intricate subject would be greatly appreciated.