Rational Bitcoin Field Notes
Short essays and explainers that expand the education track with timely context. Use these as quick refreshers or deeper dives, then validate the claims with the live node data.
Want the full learning path?
Start the interactive education track or validate these notes against live node data.
- SHA-256: The fingerprint behind Bitcoin Why hashing matters, and how it anchors proof of work.
- Proof of Work is proof, not stored energy The clearest explanation of why miners burn energy and what remains.
- Mining incentives and the race for blocks How competition and rewards keep Bitcoin secure.
- Nodes: the quiet validators What nodes check, and why your rules matter more than your hash rate.
- Live Bitcoin node tracker See the live distribution of Core vs Knots in the wild.
Looking for a structured learning path? Start with the full education guide, then run the solo mining calculator to connect the concepts to real hardware economics.