Vitalik Buterin Says He Does Not Believe in Proof of Work

              本文重点:Vitalik Buterin Says He Does Not Believe in Proof of Work

              ReasonsButerinfavorsPoSareone,energyefficiencyandtwo,,ledbyitsfounderVitalikButerin,hasbeenpromotingproofofstake(PoS)overproofofwork(PoW):“Idon’tbelieveinproofofwork!”Followingwhichheexplains:“PoWisin[his]opinionjustaphase,socialconsensusupgradeshavetheirissuesbutarelessbadthanon-chaingovorstagnation.”PoWsystemisnotonlyusedbyEthereum,,energyefficiencyandtwo,,accordingtoButerin’ssharingduringwithMarsFinance,requires“theblockchaintoensurethatabsolutely100%ofthedataisvalidandavailable.”ack,,toputinsimpleterms,isaminerwithmorecoinshasmoreminingpower,,Buterinspeaksotherwise:“ProofofWorkistherichgetrichersquared,soifwecangettotherichgetrichertothepowerofone,that’salreadyasubstantialimprovement.”Duringhisinterviewat,Buterinexplains:“underCasper’sdesignprinciple,,32ETHisabout100,000CNY;IdontthinkitspracticaltobeaPoWminerwithlessthanthatinanycase,,youcanalwaysjoinapool.”WhetherEthereumwillchooseaPoShardforkfromthecurrentPoWprotocolisyettobedetermined,althoughButerin’sattitudetowardPoSisfirm.。