How have altcoins departed from bitcoin?
As a financial professional specializing in the cryptocurrency market, I'm curious to delve deeper into the divergence between Bitcoin and altcoins. Could you elaborate on how altcoins have departed from Bitcoin's original vision and design? Have they introduced novel features or functionalities that set them apart? What are some of the key differences in terms of technology, governance, and market positioning? Furthermore, how have these departures impacted the overall cryptocurrency ecosystem and investor sentiment? I'm interested in understanding the evolution of altcoins and their role in shaping the future of digital assets.