~/talk

The Mauve Revolution

Talkat Devcon 2 · 2016-09-19..09-21· [ethereum]
slides:none on file

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.

AI-written summary · about

  1. 0:00Introduction
  2. 1:04Problem analysis
  3. 3:04Proof of stake
  4. 4:37Validator mechanism
  5. 9:18Validator selection
  6. 14:26Nothing at stake problem
  7. 17:49Finality gadget
  8. 23:57Sharding concept
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