bitcal on Nostr: The correct chronological order is: 1. Ecash by David Chaum — 1982 ...
The correct chronological order is:
1. Ecash by David Chaum — 1982 https://en.wikipedia.org/wiki/DigiCash
2. Hashcash by Adam Back — 03-28-1997 https://cypherpunks.venona.com/date/1997/03/msg00774.html
3. Bit gold by Nick Szabo — 1998 https://web.archive.org/web/20140406003811/http://szabo.best.vwh.net/bitgold.html
4. RPOW by Hal Finney — 2004 https://nakamotoinstitute.org/finney/rpow/index.html
All the correct answers are getting zapped as we speak ⚡
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HODL on!
@
1. Ecash by David Chaum — 1982 https://en.wikipedia.org/wiki/DigiCash
2. Hashcash by Adam Back — 03-28-1997 https://cypherpunks.venona.com/date/1997/03/msg00774.html
3. Bit gold by Nick Szabo — 1998 https://web.archive.org/web/20140406003811/http://szabo.best.vwh.net/bitgold.html
4. RPOW by Hal Finney — 2004 https://nakamotoinstitute.org/finney/rpow/index.html
All the correct answers are getting zapped as we speak ⚡
Make sure to follow for more Zapturday quizzes and Bitcoin events notifications.
HODL on!
@
quoting nevent1q…jqg3So it’s Zapturday and with so many zaps flying around I’ve decided to move some sats around LN too. But let’s make it educational:
The first three people to arrange these discoveries in correct chronological order will get zapped 2100 sats:
• Bit gold by Nic Szabo
• Ecash by David Chaum
• RPOW by Hal Finney
• Hashcash by Adam Back
You’ve got 30 minutes.
I’ll come back with the results at 07:30 UTC
