I know nothing about quantum computers and how they work, but I'm interested in philosophy and physics, and how they relate to each other. My views have been very influenced by the metaphysics of quality from Robert Pirsig.
In Pirsig's mind, we choose from the array of probabilities offered by the quantum field, and our choices create the reality that we know. This idea is also seen somewhat in Mises' Human Action. Intention and action towards a preferred end is the cutting edge of human experience. In this light, it makes sense that the act of observing a quantum field changes the way it behaves.
While my understanding of physics is amateur at best, what I like about what you wrote is that you seem to acknowledge that bitcoin, by existing in the informational realm, but also grounded in the classical laws of physics, transcends the randomness of the quantum field by its unique accomplishment of having achieved verifiable consensus of it's existence as a shared preference within an infinite field.
I'm obviously feeling around in the dark for a connection that I can intuitively feel, but thank you for this inspiration! I'll certainly keep my eye out for your future work.