An Incentivization Mechanism with Validator Voting Profile in Proof-of-Stake-Based Blockchain

The Proof of Stake (PoS) protocol is one the consensus algorithms for blockchain, in which integrity a new block validated according to voting by nodes called validators. However, due validator-oriented voting, results are likely be false when number validators with wrong votes increases. In PoS protocol, motivated vote correctly reward and penalty mechanisms. With such mechanisms, who contribute correct consensuses rewarded, while those incorrectly penalized. this paper, we consider an incentivization mechanism based on profile validator, estimated from history validator. mechanism, stake collected penalties redistributed correctly, improving incentive system. We evaluate performance proposed computer simulations, investigating impacts system parameters estimation accuracy validator amount validator's stake. Numerical show that can estimate accurately even dynamically changes. It also shown gives more high profile.