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June 05, 2014, 03:14:41 PM |
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This is a good idea.
I think that a second generation approach, Proof of Stake, should be the way to go on Khan Academy.
Or do a combination: the Proof of Work part would be the work done by the participants on the Khan Academy. Maybe the Khan reward system (Badges) could be part of it? As you learn more, you get more coin??
Pentamon
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