Blockchain Oráculos para contratos inteligentes híbridos

cerca de 5000~500000

494

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4

52.197.0.54

Chainlink:TheIndustry-StandardWeb3ServicesPlatformbody{-webkit-font-smoothing:antialiased;-moz-font-smoothing:antialiased;-o-font-smoothing:antialiased;}input[type='email'],textarea{font-size:16px;-webkit-appearance:none;}Weglot.initialize({api_key:'wg_bda6a3a01b5a6a4f4737'});(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':newDate().getTime(),event:'gtm.js'});varf=d.getElementsByTName(s)[0],j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src='/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);})(window,document,'script','dataLayer','GTM-W7GVBFK');body{-webkit-font-smoothing:antialiased;-moz-font-smoothing:antialiased;-o-font-smoothing:antialiased;}input[type='email'],textarea{font-size:16px;-webkit-appearance:none;}(function(h,o,t,j,a,r){h.hj=h.hj||function(){(h.hj.q=h.hj.q||[]).push(arguments)};h._hjSettings={hjid:,hjsv:6};a=o.getElementsByTName('head')[0];r=o.createElement('script');r.async=1;r.src=t+h._hjSettings.hjid+j+h._hjSettings.hjsv;a.appendChild(r);})(window,document,'static.hotjar.com/c/hotjar-','.js?sv=');DevelopersDevelopersDocsStartbuildingyourBlockchain Oráculos para contratos inteligentes híbridosuniversallyconnectedsmartcontractsDeveloperResourcesTools,tutorials,andtechnicalsupportDeveloperExpertsProgramChainlink’smostactiveandsupportivetechnicalcommunitymembersProductsProductsMarketandDataFeedsDecentralizedandhigh-qualitydatafeedsforDeFi,sports,weather,andmoreFunctions.menu-alert_dropdown{background:linear-gradient(225deg,#375bd2,#8ca5e1);background-size:400%400%;-webkit-animation:AnimationName3seaseinfinite;-moz-animation:AnimationName3seaseinfinite;animation:AnimationName3seaseinfinite;}@-webkit-keyframesAnimationName{0%{background-position:0%79%}50%{background-position:100%22%}100%{background-position:0%79%}}@-moz-keyframesAnimationName{0%{background-position:0%79%}50%{background-position:100%22%}100%{background-position:0%79%}}@keyframesAnimationName{0%{background-position:0%79%}50%{background-position:100%22%}100%{background-position:0%79%}}newServerlessdeveloperplatformthatcanfetchdatafromanyAPIandruncustomcomputeAutomationReliable,high-performance,decentralizedautomationforsmartcontractsVRFVerifiable,tamper-proofrandomnumbergeneratorforblockchaingamingandNFTprojectsProofofReserveAutonomous,reliable,andtimelyverificationofon-chainandoff-chainreserves Cross-ChainCommunicationGlobalstandardforbuildingsecurecross-chainapplicationsUseCasesUseCasesOverviewDecentralizedservicespoweringhybridsmartcontractusecasesacrossawide-varietyofindustriesLearnmoreDeFiEnterpriseInsuranceNFTCollectiblesGamingClimateMarketsEcosystemEcosystemChainlink EcosystemProvideoraclecomputationdirectlytosmartcontractsandearnrevenuebyrunningcriticaldatainfrastructureDataProvidersLeveretheChainlinkNetworktomakeyourdataaccessibleon-chaindirectlythroughyourownChainlinknodesCommunityCommunityChainlinkCommunityGainaccesstoresourcesandeventsforChainlink’sglobalcommunityLearnmoreGrantProgramFundingandsupportingthecreationofnewsmartcontractapplicationsbuiltbythecommunityEventsUpcomingChainlinkvirtualandin-personevents,hackathons,meetups,andmoreResourcesResourcesBlogDiscoverthelatestproductnews,deepdives,developertutorials,andmoreLearnmoreWhitepaperCaseStudiesTechTalksFAQsEducationHubEconomicsEconomicsStakingappStakeyourLINKtohelpsecuretheChainlinkNetworkandearnrewardsViewtheappEconomics2.0StakingBUILDProgramStartbuildingMenuhtml[lang="ko"].wg-dd-1-list{min-width:104px;}StartbuildingTransactionValueEnabled:$7,871,827,540,394ChainlinkTVEiscalculatedbytakingthesumoftheUSDvalueassociatedwitheachtransactionutilizingPriceFeedssincethestartof2022,currentlycoveringArbitrum,alanche,BNBChain,Ethereum,Fantom,GnosisChain,HECOChain,Metis,Moonbeam,Moonriver,Optimism,andPolygon.UpdatedMay22,2023NEWAttendSmartCon2023toexplorethefutureofWeb3.Signupnow.SmartConisLIVErightnow.Discover200+leadingDeFi,NFT,andblockchainprojects.SignuptodayChainlinkLabsishiring.Comejoinanindustry-leadingteam.SeecurrentopeningsConnectingtheworldtoblockchainsChainlinkistheindustry-standardWeb3servicesplatformconnectingthepeople,businesses,anddataoftodaywiththeWeb3worldoftomorrow.DevelopwithChainlinkExploresolutionsQuestions? Contactus.CreateWeb3valuewithChainlinksolutionsReliable,tamper-proofnetworkUsedecentralization,trustednodes,premiumdata,andcryptographicproofstoconnecthighlyaccurateandailabledata/APIstoanysmartcontract.SeamlessconnectiontoanyAPIBuildonaflexibleframeworkthatcanretrievedatafromanyAPI,connectwithexistingsystems,andintegratewithanycurrentorfutureblockchain.Proven,ready-madesolutionsIntegratepre-built,time-testedoraclesolutionsthatalreadysecuretensofbillionsinsmartcontractvalueformarket-leadingdecentralizedapplications.HighlyreliableautomationUseadecentralizednetworkofChainlinkAutomationnodestoautomatecontracts,mitigatingriskofmanualinterventionsandcentralizedservers. DeployyourChainlinksmartcontractIntegrateChainlinkservicesintoyourdApptodayData& ServicesRUNMarketData□□□int256:000functiongetThePrice()publicviewreturns(int){    (      uint80roundID,      intprice,      uintstartedAt,      uinttimeStamp,      uint80answeredInRound    )=priceFeed.latestRoundData();    returnprice;  }IntegratePriceFeedsRUBlockchain Oráculos para contratos inteligentes híbridosNWeatherData□□□uint256:4000functionrequestgTemp(  )external{    Chainlink.Requestmemoryreq=buildChainlinkRequest(      gTempJobId,      address(this),      this.fulfillgTemp.selector    );    sendChainlinkRequest(req,fee);  }IntegrateweatherdataRUNSportsData□□□int256:00functionrequestScore(  )external{    Chainlink.Requestmemoryreq=buildChainlinkRequest(      sportScoreJobId,      address(this),      this.fulfillWinner.selector    );    sendChainlinkRequest(req,fee);  }IntegratesportsdataRUNKeepers□□□TRUEfunctioncheckUpkeep(  bytescalldatacheckData )  external  returns(    boolupkeepNeeded,    bytesmemoryperformData  );IntegrateChainlinkAutomationRUNRandomness□□□int256:11131unit256publicrandomResult;functionfulfillRandomness(uint256requestId,unit256[]randomness)internaloverride{   randomResult=(randomness[0]%50)+1;}IntegrateChainlinkVRFRUNAnyApi□□□int256:functionrequestData()publicreturns(bytes32requestId){  Chainlink.Requestmemoryrequest=buildChainlinkRequest(jobId,address(this),this.fulfill.selector);  request.add("get","my-api.com/endpoint");  request.add("path","status");    returnsendChainlinkRequestTo(oracle,request,fee);}functionfulfill(bytes32_requestId,uint256_response)publicrecordChainlinkFulfillment(_requestId){  response=_response;}AccessanyexternaldataMarketDataWeatherDataSportsDataAutomationRandomnessAnyAPIPoweringthefutureofsmartcontracts“Partofcomposabilityisthatyoudon’thetobuildeverythingbyyourself.Chainlink’soracleisverygood,andit’spartofthiswholecomposabilityidea,it’svital.”StaniKulechovCEO“Wereallydidourduediligenceandlookedaround...Chainlinkisdefinitelythemostestablished,andeverytimewedealtwiththemthelevelofexpertisewasincrediblesoIfeellikeweareingoodhands.”JustinMosesCTO“ThisproductisbuiltonthefoundationofblockchaintechnologyandutilizesArbol’ssmartcontractsalongwithdecentralizedweatherdataprovidedbyChainlinktoofferusersaproductunlikeanyotheronthemarket.”SiddharthaJhaCEO andFounder"Publicnetworkinfrastructureprovisioninghasbeenacorebusinessmodeloftelcocompaniesfordecades.ProvidingcriticalWeb3infrastructurebyrunningChainlinkoraclenodeshasenablednewrevenuestreamsandopenedthedoortoWeb3opportunities."Dr.AndreasDittrichHeadofBlockchainSolutionsCenterViewChainlink DataFeedsExploresolutionsBuildandlearnwithChainlinkGuides/EducationWhatIsChainlink?ABeginner’sGuideGuides/Education77+SmartContractUseCasesEnabledByChainlinkGuides/ExternalAPIsHowtoConnectAnyAPIwithChainlinkGuides/VerifiablerandomnessBuild,Deploy,andSellYourOwnDynamicNFTReadmoreaboutChainlinkJoinChainlink’sglobalopen-sourcecommunityChainlinkisopen-sourcetechnologythatiscollectivelydevelopedbyalargecommunityofdevelopers,researchers,anduserswhosharethegoalofbuildingChainlinkintoapublicgoodforthebenefitoftheentireblockchainecosystem.DiscordGetinvolvedTwitterReadthelatestYouTubeWatchvideosTelegramJoindiscussionGitHubBuildwithusGetinvolvedthroughourgrantprogramsTheChainlinkGrantProgramfundsindividualsandteamsbuildingamorefunctional,accessible,andimpactfulsmartcontracteconomy.ReadmoreaboutourgrantprogramChainlink newsBloombergTV:SergeyNazarovdiscussesAIandblockchaintechnologySergeyNazarov,Co-FounderofChainlink,aWeb3servicesplatform,saysblockchainsareAIresistantbecausetheyarebuilttoresistadversaries.CoinbaseCloudWillRunChainlinkNodeinBidtoImproveSmartContractSecurityOracleslikeChainlinkarethewaythatDeFiprotocolsgetaccesstodatathatallowthemtoexecutesmartcontracts.Chainlink’snewplatformletsweb3projectsconnecttoWeb2.0systemslikeAWSandMetaChainlink,aweb3servicesplatform,islaunchingaself-service,serverlessplatformtohelpdevelopersconnecttheirdecentralizedapplications(dApps)orsmartcontractstoanyWeb2.0APIBloombergTV:SergeyNazarovdiscussesAIandblockchaintechnologySergeyNazarov,Co-FounderofChainlink,aWeb3servicesplatform,saysblockchainsareAIresistantbecausetheyarebuilttoresistadversaries.CoinbaseCloudWillRunChainlinkNodeinBidtoImproveSmartContractSecurityOracleslikeChainlinkarethewaythatDeFiprotocolsgetaccesstodatathatallowthemtoexecutesmartcontracts.Chainlink’snewplatformletsweb3projectsconnecttoWeb2.0systemslikeAWSandMetaChainlink,aweb3servicesplatform,islaunchingaself-service,serverlessplatformtohelpdevelopersconnecBlockchain Oráculos para contratos inteligentes híbridosttheirdecentralizedapplications(dApps)orsmartcontractstoanyWeb2.0APIWhatAreProofofReservesAndWhyDoTheyMatter?Crypto’slatestobsessionhasbeenexecutingproof-of-reserveattestations.Butwhatdotheymean,andareallattestationscreatedequal?ReadmorenewsGetthelatestChainlinkcontentstraighttoyourinbox.EmailAddressYes,IreetoreceiveemailcommunicationsfromChainlink.Thankyouforsigningup!Pleasecheckyourinboxtoconfirmyoursubscription.Oops!Somethingwentwrongwhilesubmittingtheform.PleasetryainDevelopersDocsDeveloperResourcesDeveloperExpertsAPPLYChainlinkHackathonBootcampUsingDataFeedsUseRandomness(VRF)UsingChainlinkAutomationUsingAnyAPINodeoperatorsProductsMarketandData FeedsFunctionsVRFAutomationProofofReserveCross-ChainBridgingUseCasesOverviewDeFiEnterpriseInsuranceNFTandGamingSocialImpactClimateMarketsCommunityCommunityOverviewGrantProgramEventsBecomeanAdvocateCodeofConductResourcesWhitepaperCaseStudiesTechTalksBlogEconomics2.0StakingFAQsWhatIsDeFi?WhatIsanOracle?WhatIsaSmartContract?WhatIsanNFT?WhatIstheMeterse?WhatIsWeb3?ChainlinkEcosystemDataProvidersPressTeamCirculatingsupplyCareersWE ARE HIRING!BrandAssetsChainlinkBadgingContactTalktoanexpertSecuritySupportCustomChainlinksPressinquiriesSocialTwitterYouTubeDiscordTelegramWeChatRedditKakaoHomeChainlink®©2023ChainlinkFoundationenZH//initWeglotWeglot.initialize({ 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