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Proof of Stake (PoS) consensus mechanism aims to revolutionize the existing Proof of Work (PoW) system. The PoS is an upgraded consensus algorithm primarily aimed to solve problems the current Proof-of-Work is facing, including high electricity costs and security issues. Unlike the conventional PoS mechanism, DPoS allows users to earn rewards and rights for validating a transaction, putting blocks together, through coins staking. The system rewards the validators through a transaction fee, and the reward is then accumulated for the next witness.