Quelle est la définition de Bitcoin ?
What is the precise definition of Bitcoin? As a decentralized digital currency, it's often discussed in terms of its unique blockchain technology and peer-to-peer network, but I'm curious about a concise, straightforward explanation of what Bitcoin actually is. Can you provide a clear, understandable answer that encapsulates the essence of Bitcoin's identity and purpose?
Quelle est la Banque du bitcoin ?
Could you elaborate on the concept of a "Bitcoin Bank" and its role in the cryptocurrency landscape? Specifically, what functions would a Bitcoin Bank perform, how does it differ from traditional banks, and what are the potential benefits and challenges associated with such an institution? Additionally, are there any existing examples of Bitcoin Banks operating today, and how do they operate in practice? Understanding the intricacies of a Bitcoin Bank would provide valuable insights into the integration of cryptocurrencies into the financial system.