What are some obscure facts about bitcoin?
Could you elaborate on some lesser-known aspects of Bitcoin? For instance, have there been any significant yet understated technological advancements that have shaped its development? Or, are there any historical anecdotes that provide insight into its inception and growth? Furthermore, are there any specific economic theories or financial models that Bitcoin adheres to that are often overlooked? Lastly, what are some of the challenges Bitcoin faces that aren't commonly discussed in the mainstream media? Understanding these obscure facts would provide a more comprehensive view of Bitcoin and its role in the cryptocurrency landscape.