[ANNOUNCE] hash cash postage implementation (1997) \ stacker news ~bitcoin

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[ANNOUNCE] hash cash postage implementation (1997)cypherpunks.venona.com/date/1997/03/msg00774.html

286 sats \ 0 comments \ @k00b 28 Mar 2025 bitcoin

@adam3us announced hash cash on this day 28 years ago.

found via npub1tcalvjvswjh5rwhr3gywmfjzghthexjpddzvlxre9wxfqz4euqys0309hn

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