One could argue that Nietzsche might see Bitcoin as a tool for individuals to take control of their finances and challenge the power structures of traditional banking systems. He might also appreciate the decentralized and peer-to-peer nature of Bitcoin, which allows individuals to exchange value without the need for intermediaries.
On the other hand, Nietzsche was also critical of modernity and the way that technology and capitalism had led to the erosion of traditional values and the rise of a mass culture. He might see Bitcoin as another manifestation of this trend, where technology is used to further the interests of the individual at the expense of the collective.