The Mauve Revolution
summary
Casper implements proof of stake where validators deposit to a Casper contract, become active after ~12‑24 hours, can start withdrawal with a delay, and incur penalties for misbehavior; incentives use consensus-by-bet and a value-at-loss fork choice to make equivocation costly (losing roughly a block reward) and produce economic finality via escalating bets. A sharding design samples ~100 validators per shard per epoch to aim for tens of thousands TPS; a proof‑of‑concept exists.
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chapters (8)
- 0:00Introduction
- 1:04Problem analysis
- 3:04Proof of stake
- 4:37Validator mechanism
- 9:18Validator selection
- 14:26Nothing at stake problem
- 17:49Finality gadget
- 23:57Sharding concept
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