Reusable Proofs of Work
Hal Finney’s RPOW system let proof-of-work tokens be transferred and reused through trusted computing hardware.
Why it matters
RPOW was another major bridge between proof of work and transferable digital value.
Key ideas
- Hal Finney’s RPOW system let proof-of-work tokens be transferred and reused through trusted computing hardware.
- This topic belongs to California Bitcoin’s pre-bitcoin knowledge layer.
- Use primary and technical sources where possible, and distinguish protocol facts from market narratives.
Primary and technical sources
Satoshi Nakamoto InstituteSatoshi Nakamoto InstituteBitcoin: A Peer-to-Peer Electronic Cash SystemSatoshi Nakamoto