什么叫区块哈希值_什么叫区块哈希值

bankofchinaobtainitedInformationProcessingPatents，canReconstructThecleartextWithOutChangingHashvalue...itcanbeppliedtotheblockchainfield。 Whendetectingtheinformationrecordoperation,savetheexplicitinformationtoaspecificobject;callthespecifichashalgorithmtogeneratethefirsthashvalueoftheclear-to-hashinformationandthetargetrandomnumbercorrespondingtothefirsthashvalue,andthetargetnumbercorrespondingtothefirsthashvalue. andGenerateThecorrespordingHashtrap.amongthem，thehashtrapisusedtoreconstructmingwenforhashinformationwithoutchangingthefirsthashvalue;savethefethefirsthashvalue...

Tencenthasobtainedtheoperationdataprocessingpatentbasedontheblockchain,whichcanaccuratelyverifytheoperationdata...Limitedtoobtaina"BasedontheBlockchainchainTheoperationdataprocessingmethod,device,equipmentandstoragemedium"",authorizedannouncementnumberCN110598448B,theapplicationdateisSeptember2019.Patentabstractshowsthatthisapplicationinvolvesanoperationdataprocessingmethod,device,mediumandequipmentbasedonthe block链和TheServerObtainsTheoriginalOperationData

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上海uaruibankobtainedthemethodandsystempatentoftheblockchain'sonlinecertificatificatificatificatificateposit，realizeingCoretransactions...当时的ewsofthefthefthefthancialindustryonfebruary102024，atertoperpropertyoptyoptyoptyoptyoffyoffyOffyOffyOffyOffyOffyOffyOffyOffyOffyOffyOffyOffiOffiOffiOfficeAftyOffiOftyOffiOfficeAnnnOunco。 获得的"blockchainonlinecertificatemethodsystystystystysty"，theAuthorizationAnnounoununounununununununbercn111159651b，theApplicationDateDateDateDateWasnovember2019。 patentabtractshowsshowsthatthatthatththatththatthatthefidesablockchaincertificatificatemethodsystystem.fterreceivingthecertificatecertificaterequesterequesterquestofthetersentersentbytybytheterminalthehashvalueisgenerated...

GuonengDigitalIntelligenceTechnologyDevelopment(Beijing)Co.,Ltd.appliedforapatentforintelligentverificationoflaboratoryreportstoimprove...Theverificationmethodincludes:obtainingblockchaininformation;wherein,theinformationontheblockchainiscomposedofblocksThechainisgeneratedbasedonthelaboratorydata,andthechaininformationincludesthefirstAhashvalue,blockheightandtraceabilitycode;basedonthelaboratorydataandtraceabilitycode,andgeneratealaboratoryreportwithatraceabilitylabel;accesstheblockchainbasedonthetraceabilitylabeltoobtainasecondhashvaluegeneratedbasedonthetraceabilitylabel; 确定efirsthashvalueandthe...

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InspurCloudappliesforapatentforanonlinevotingmethodcombinedwithblockchaintoensurethecredibilityofvotingresults.Thisinventionrelatestothefieldofblockchaintechnology,specificallyanonlinevotingmethodcombinedwithblockchain,whichincludesthefollowingsteps:Votersgeneratetheirownuniqueidentifierencryptedmessagem,andobtainthehashvalueh(m)ofthemessagebasedontheSHA256hashalgorithm;votersgeneratetheirownpublic-privatekeypairbasedonthenon-heapingencryptionalgorithmsm2Pub,Pri,theprivatekeyisarandomnumberstring,andthepublickeyiscalculatedfromtheprivatekeybasedontheellipticcurve...