Blockchainis a newnetworkandit's goingtohelpusdecentralizedtrade, allowingustodo a lotofourtransactionsmuchmorepeertopeerdirectlyandlowerouruseofintermediarieslikecompaniesorbanks, maybe I thinktodayeveryonecanleaveunderstandingsomethingaboutBlockchainatsomelevel.
UmWell I mean I'veheardofitand I trusted a lotbecausethere's theyhavelikealloftheirguaranteesso I knowthat I'm goingtogetmoneyandthepersonisgoingtogetwhattheywant.
Sowhatif I toldyouthatBlockchaintechnologyisbasically a toolwhereyoucandotheexactsamethingbutitgoestoyouand I directlyyouwouldn't needanEbayor a brandinbetween.
Butyouknowithappenedbecauseit's like a markersoyoucouldkindoflike, I don't knowyoutradeapplesbutyouwouldjustseelikerandomletterssoyouwouldn't beabletotrackit.
Butinsteadoftherebeing a companyinthemiddleorwhat's helpingyoumakethattransactionis a bunchofsoftandsoit's beingrunbyallofthesedifferentcomputersthathavelike a node.
And a lotofpeopleinthefinancialindustryinparticulararelookingatitfromthebankingsideofhowdoweusethistechnologytotradethingslikeBitcoinorothertokensthatareeasiertouseinsteadoftoday's currency.
A lotofpeoplethinkaboutBlockchainasBitcoinbecauseit's sortofinthenews a lotandit's thisnewCryptocurrencyandit's kindofexcitingbutwe'rewe'reactuallyseeing a lotmoreusecasesforBlockchainthataren't aroundthecurrencyside, they'remorearoundhowdoyoutakeanyassetandbeabletotradethatusingthesametechnology.
Absolutelyrightthewaythetechnologyischangingnothingisgonnabelikeitusedtobeandthere's nolikefirmandthenthebuyerandthesellerandit's basicallywe'llhavetorewrite a lotofrulesandeconomicsaswell.
We'regoingtoneedtomakesurewehave a lotmoreeducation, a lotmorestandardsandprobablyworkwith a lotofenterprisestocreatesortoftheuserexperiencearoundthisbeing a technologythatissafeandusableandunderstandable.
I mean, noonereallyknowsright, well, wehave a lotofpublicblockchains, likewehaveBitcoin, wehavetheethereumnetwork, N X.
ビットコインやイーサリアムネットワーク、N Xなど、多くのパブリックブロックチェーンがあります。
T.
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But a lotofcompaniesandconsortiumsaregettingtogethertobuildprivateblockchainssoonesthataremoreclosedoffatfirstandthenmayevolveinto a publicnetworkwhenpeoplefeelcomfortableusingit.
Sotellmeyourversionof a technicaldefinitionofBlockchain.
では、あなたなりのブロックチェーンの技術的な定義を教えてください。
A technicaldefinitionofBlockchainisthatitis a persistenttransparentpublicappendonlyledger.
ブロックチェーンの技術的な定義は、永続的で透明な公開アプライドのみの台帳であることです。
UmSoitis a systemthatyoucanadddatatoandnotchangepreviousdatawithinit.
うーん、データを追加しても、その中の以前のデータは変更されないシステムなんですね。
UmItdoesthisthrough a mechanismforcreatingconsensusbetweenscatteredordistributedpartiesthatdonotneedtotrusteachotherbutjustneedtotrustthemechanismbywhichtheirconsensushasarrivedat.
YeahitrandomizestheprocessandintheoryensuresthatnoonecanforcetheBlockchaintoaccept a particularentryontotheledgerthatothersdisagreewith, onethatthatrelieson a mechanismfor a peertopeernetworkthatcanmaintainupdatestotheledgerandthenverifythoseupdatesinsuch a waythatitisimpossibletodefraudandimpossibletoalterafterthefact.
Andit's a veryfruitfulareaofresearchandyoucanfindyourselflookinglike 20 yearsoutrightwhereyouhaveanenormousnumberlikeofelectriccars, youhaveallofthesebatteries, likethat's essentiallyum, a distributedpeakloadpowergrid.
Youbegintohavesomethingthatlookslike a muchmoreviablesocietythatstillhas a lotofelectricityneedsbutisabletobasethatmuchmoreonrenewablesisabletomakeupthedifferenceduringpeakloadperiodsorduringdifferencesinwhetherthatisabletohavepowermuchclosertowhereit's neededratherthanhavingtobedistributedovergreatdistances.
A lotofpeopleareseeingBlockchaininthenewsandmaybeseeing a lotofsortofinitialcoinofferings, thissortofmonetizationopportunityaroundBlockchainandaregettingveryexcitedaboutitandsomeofthatexcitementisrealandshouldbeencouraged.
Theyare a anideawithenormouspotentialsignificancedowntheroad.
この先、大きな意味を持つ可能性のあるアイデアです。
However, thepromiseoftheinitialcoinofferinghasbeenkindofhijackedintothisstringoflikebasicallypumpanddumpscamsorsortofdesperategoldrushschemesthefasterthatwecan, wecanshiftfromthisthisfantasythatitisgoingtomakeyourichin a sortofyouknow, 19 twentiestulipbubblekindofway.
Umisisisthesoonerthatwecangetintopeoplehonestlyand I meanthislikewithallthehopeintheworld, peoplebeingdisappointedinblockchainslikeoh I didn't getrich.
Andso I actuallythink a lotofwhereBlockchainandothertechnologiesareheadedisthisinterestingsynergythatwillhelpuselevatethekindsofinstitutionswe'veusedinthepastandcobbledtogethertocreatethatidentifiableverifiabletrust.
AndoneofthemostinterestingideastomethatcameoutofthecurrencysideoftheBlockchainprojectwasthenotionaroundlikecoloringcoins, right, assignedpropertiesto a particularcoin.
Youknow, there's there's sortofanobviousapplicationforthis, whichissomethingthatwouldlook a littlebitlikeanextremeversionoflike a boycottdivestmentandsanctionskindofapproach, right?
A modelwhereit's sortoflike I willnottouchmoney, mywalletwillautomaticallynottouchmoneythathasbeenexchangedwiththefollowingas a sortofveryextremewayofcuttingthosethingsout.
Butthere's alsowaysinwhich I thinkthatcouldbeappliedto, toclearingouttheentirelogisticsprocessofmanykindsofbadactors.
しかし、それを応用して、さまざまな悪質業者の物流プロセス全体を一掃する方法もあると思うのです。
Buttryingtomake a supplychainbetterinsomeways, relies a lotonwhoseversionofbetterthatisandexactlykindofwhatgetsqualifiedbutalsohowthatisquantifiedwithin, say, somekindoflikesmartcontractsystem.
There's multiplewaysthat I canseethisbackfiringandoneisthewaysinwhichthatisimplemented, forexample, leavingcertainkindsofbadbehavioruntouchedorunanalyzedoronethatfeelsevenmorediretomeandinsomewaysiscreatinganextremelyinflexiblebecausehumancontracts, legalcontractsareactuallyveryflexible, likethere's a lotofkindofroomtomoveandrenegotiate.
Wherelikeyourkidhas a medicalemergencyandyoucan't unlockyourcarbecauseyou'retwodaysbehindonpaymentsforit.
子供が急病で、車の支払いが2日遅れているために車のロックを解除できないような場合です。
Andsothecarsystemwillnolongerrespondtothemechanismthatyou'resupposedtobeabletousetodriveitbarrierbeingsortof a rigidityinstructuresthatmaybedon't accommodatereallifescenariosverywell.
Asyouand I havebeentalkingoneofthethingsthatkeepscomingupisthatwetendtoholdnoveltechnologiestoanunrealisticleehighstandardintermsofwhattheyaresupposedtodeliverratherthancomparingthemtoactuallyexistingsystemswherewecanbegintoseethepossibilitythatevenlike a slightincrementalimprovementwouldstillbeanenormousgain.
Andwhenyousay, wellthere's hundredsofthousands, millionsofcarsontheroadduetohumanerrortoday, I thinkwe'rein a similarplace, we'regoingtoseeproblemswiththistechnologyandwearegoingtoneedtodevelopmultiplekindsofstandardsthatalsohavesomeflexibility.