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Proof of stake lacks the security properties of proof of work, e.g. via grinding attacks.
by wyager 5y ago
Proof of stake lacks the security properties of proof of work, e.g. via grinding attacks.
- AlexCoventry 5y agoGrinding attacks aren't a problem if you include secure verifiable randomness in the protocol. E.g., Algorand's VRF-based sortition, or Ethereum 2.0's verifiable delay function.