Plotinus would probably have a complex view of Bitcoin. On the one hand, he could appreciate the decentralized and immutable nature of currency, which brings him closer to his conception of the One, the ultimate and transcendent reality. Bitcoin's independence from governments and central banks would resonate with Plotinus's emphasis on individual freedom and self-determination.
On the other hand, Plotinus could question the intrinsic value of Bitcoin, which is based on mere social convention and computational power. For him, true wealth resides in the intelligible world, of eternal ideas, and not in material goods or currencies. Bitcoin's volatility and its association with speculative activities could also be criticized by Plotinus, who advocated a virtuous and moderate life.
In short, Plotinus would likely have a mixed view of Bitcoin, recognizing its positive aspects such as decentralization and freedom, but also questioning its intrinsic value and its potential link to greed and speculation.