What are the subpackages of crypto?
Inquiring minds want to know, could you elaborate on the various subpackages that comprise the vast realm of cryptocurrency? I'm particularly interested in understanding the foundational elements that drive this rapidly evolving technology. Are there specific subpackages focused on mining, wallets, exchanges, or perhaps the underlying blockchain technology itself? Each of these areas seems to play a crucial role in the crypto ecosystem, yet the interconnected nature of these subpackages can be somewhat overwhelming. Could you break it down for us, highlighting the key functionalities and interdependencies between these various components?