Proof of Stake based blockchain systems use what design to permit valid write transactions?

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Brandon Walters · Accepted Answer

Validator nodes each give or pay a stake in order to write transactions, and if malicious, will lose their stake

Brandon Walters · Answer

A genesis "Stake" node approves or disapproves transactions announced from other nodes

Brandon Walters · Answer

Stakeholders or early product investors host nodes that approve or disapprove transactions from other nodes

Brandon Walters · Answer

Every node on the network holds an equal stake, and if malicious, gets flagged for removal

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