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by PretzelPirate 2059 days ago
Yes. With Ethereum’s PoS system, you get penalized for voting in multiple forks.

See https://eth.wiki/en/concepts/proof-of-stake-faqs (I can’t link to the paragraph).
1 comments
gruez 2059 days ago
The "What is the “nothing at stake” problem and how can it be fixed?" proposes 2 solutions. Which one does ethereum use? The page itself is pretty long, and I can't find an answer with a quick skim.
link