RPOW

Final phases of RPOW testing... Final release dropping soon. Mine in your browser and prove your work. Coming to rpow.dev

In 2004, Hal Finney built RPOW: the first proof-of-work money, four years before Bitcoin. It ran on a tamper-proof IBM coprocessor that signed every transfer, so nothing could be double-spent. We rebuilt it for the browser. Still centralized. But Bitcoin where it counts: a hard 21,000,000 cap, and difficulty that steps up one bit for every million coins mined. More hashpower, same reward, harder network. Satoshi's rules, in a browser tab.