+Proof of Stake (PoS) is a [Consensus Mechanism](/wiki/consensus_mechanism) in blockchain networks. It allows users to "stake" their [Cryptocurrency](/wiki/cryptocurrency) as collateral, earning the right to validate new transactions and add blocks, thereby securing the network and receiving rewards. This approach aims for energy efficiency compared to older methods.
+## See also
+- [Proof Of Work](/wiki/proof_of_work)
+- [Blockchain](/wiki/blockchain)
+- [Staking](/wiki/staking)
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