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DISTRIBUTEDCREDITCHAIN
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DISTRIBUTEDCREDITCHAIN
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CyberShengFoundationLtd. 2
DistributedCreditChainWhitePaper
CyberShengFoundationLtd.2018
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TableofContents
1. BriefIntroduction ....................................................................................... 4 2. DistributedBankingBeginswithChangesinCreditBusinesses ........................ 6 2.1. TraditionalCreditBusinesses ................................................................. 6 2.2. CentralizedCreditService ..................................................................... 8 2.3. CreditDilemmaBroughtbyCentralizedService ....................................... 8 2.4. TheValueofDecentralizedBlockchaintoCreditBusiness ....................... 10 3. HowDistributedCreditSolvestheCentralizedCreditProblem ...................... 14 3.1. UserAccountIdentificationSystem ...................................................... 14 3.2. DistributedCreditMaintenanceSystem ................................................ 15 3.3. Blockchain-basedLendingBusiness ...................................................... 19 3.4. Non-CooperativeGameBetweenParticipants ....................................... 21 3.5. AdvantagesoftheEcosystem .............................................................. 22 4. ProductScenarios ..................................................................................... 24 4.1. LoanRegistrationService .................................................................... 24 4.2. FacilitatingAssetSecuritization ............................................................ 27 5. EconomicEcosystemModel ....................................................................... 29 5.1. DCC-ValuationCredentialsofEcosystem ............................................... 29 5.2. BenefitsofEcosystemContribution ...................................................... 29 5.3. UseofDCCinDistributedCreditChain ................................................. 30 6. TechnologyRealization .............................................................................. 33 6.1. SystemStructure ................................................................................ 33 6.2. Dapp ................................................................................................. 33 6.3. Account(Wallet)System ..................................................................... 34 6.4. GatewayService ................................................................................. 36 6.5. OpenPlatform ................................................................................... 37 6.6. Opensourceframework ..................................................................... 37 6.6. BlockchainandSmartContract ............................................................ 42 7. DistributionPlan ....................................................................................... 51 8. UsePlanforRaisedFunds .......................................................................... 53 9. DevelopmentTimeline .............................................................................. 55 10. CyberShengFoundationLtd. ..................................................................... 57 11. CoreTeam ............................................................................................... 58 12. Advisors .................................................................................................. 60 13. Partners .................................................................................................. 64 14. EarlyInvestors .......................................................................................... 66 15. Risks ........................................................................................................ 69
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1. BriefIntroduction
Acceleratingdigitalization,fasterInternettransmissionspeeds,continuousaccumulation
of distributed computing resources, the application of mathematic and cryptographic
technologiesinthedigitalera:thesearethefactorsthatleadustoforeseethatinthefuture,
wewillseeanunderlyingpublicchainbasedonthefeaturesofBlockchain(includingbutnot
limitedto:decentralization,openness,autonomy,irreversibility,andprivacyprotection).This
underlying public chain will be utilized for distributed credit reporting, debt registration,
wealthmanagement,andassettransactions. Itwillenablebusinessparticipants indifferent
countries and regions around the world to provide financial services in a much more
convenientway.Anewtypeofvirtualagencybasedonblockchaintechnology—"Distributed
Banking"—willemerge.ADistributedBankisnotatraditionalbank,butratheranintegrated
ecosystemofdistributedfinancialservices.
The concept of Distributed Banking is to break the monopoly of traditional financial
institutions through fair financial servicedand returnearnings from financial services toall
providersandusers involved,sothateachparticipantwhohascontributedthegrowthofthe
ecosystemmaybeincentivised,thustrulyachievinginclusivefinance.
Through decentralized thinking, Distributed Banking will be able to change the
cooperation model in traditional financial services and build a new peer-to-peer and all-
communicationscooperationmodelacrossallregions,sectors,subjectsandaccounts.
As it pertains to business, Distributed Banking will completely transform traditional
banking's debt, asset, and intermediary business structure through replacing liability
business with distributed wealth management, replacing asset business with distributed
creditreporting,debtregistrationandreplacingintermediarybusinesswithdistributedasset
transactionwith.Thetree-likemanagementstructureofthetraditionalbankwillevolveinto
theflatstructureofDistributedBanking,whichwillestablishdistributedstandardsforvarious
businessesandimproveoverallbusinessefficiency.
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Asitpertainstodistribution,decentralizationisdisintermediation,awayofbreakingup
originalexcessivepremiumsthatresultfrominformationasymmetryamongintermediaries,
andreturningsuchpremiumstoecosystemparticipants,thusachievingtheredistributionof
ecosystem value as well as fair distribution among participants through digital consensus
algorithm.
As itpertainstoregulation,thefactthatallrecordsregistered intheblockchaincannot
betamperedwillenableregulatorstopenetrate intotheunderlyingassets inrealtime.Big
data analysis institutions can also help the regulatory bodies understand and respond to
industryrisksmorequicklybasedonblockchaindataanalysis.Itwillbepossibletodevelopa
new"BaselAccord"onthemanagementsystemofblockchain-distributedbanks.
TheFoundationwilllaunchamainblockchain-DistributedCreditChain(DCC)toestablish
business standards, reach consensus on the books, deploy business contracts, implement
liquidationandsettlementservices,andsoon,foravarietyofdistributedfinancialbusiness.
Theestablishmentof adistributedbanking systemwill requirea five-oreven ten-year
process.Wehope thatafteraperiodof construction, thedistributedbankcanbecomean
importantnodeofnewfinance,andtraditionalbusinessescanenterthedistributedbusiness
ecosystemthroughdistributedbanking.
We will begin with conducting credit business on DCC, and reconstruct the business
ecosystemoftraditionalcreditthroughdecentralizedthinkinganddistributedtechnology. In
thefollowingsection,wearegoingtospecificallydescribethereformsofdistributedbanksin
thecreditfield.
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2. DistributedBankingBeginswithChangesinCreditBusinesses
2.1. TraditionalCreditBusinesses
Definition of credit business: a credit activity wherein the holder of certain currency
positions temporarily lends an agreed-upon amount ofmoney at an agreed-upon interest
ratetoaborrower,whorepaystheprincipalandinterestaccordingtothetermsandperiod
as agreed. As one of the most important activities in the financial market, its orderly
mangementhasanhugepositiveimpactonthedevelopmentofsociety.
The fundamental function of the credit market is to adjust temporary or long-term
fundingshortfalls:ineconomics,theplayerswithsurpluseshaveextrafundsanddonotwish
to increase their current expenditures,while thosewithdeficits are in searchof spending,
butfailbecauseoftheirliquiditycrunch.Withinthecreditmarket,assetsandcapitalcanbe
properlyallocated,allowingthesmoothfunctioningofoureconomicsystem.
The history of the credit industry goes back a long way.We can find traces of credit
systemsandtheconceptofinterestattheverybeginningofhumancivilization,witha3,000-
year-old written loan contract fromMesopotamia. Back then, the practical application of
suchpaideconomicactivityhadalreadybeendemonstrated.
Withoutcredit,themassiveexpansionandprogressofhumancivilizationwouldnothave
been possible. The loans supported Spain's exploration into the New World, and made
possiblethecolonizationoftheUnitedStates,thuspropellingtheIndustrialRevolution.The
utility provided by loans to the community is enormous, and has enabled some of the
greatestprojectsknowntomankind.
Untilthe18thCentury,thelendersstillutilizedcollaterals,andthemaintypeofloanwas
thecontractualloan.
The early 19th Century ushered in a new era of loans and amore equitable platform.
Established in December 1816, the Philadelphia Saving Fund Society(later Philadelphia
SavingsFundSociety(PSFS))wasthefirstofmanysavingsandloanassociations.Asahighly
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centralized financial intermediary, itaimed toprovide theaverageAmericanswithsavings
andloansresources.
When assessing mortgages today, nearly 90% of lenders use FICO, which is
recommended by the Federal National Mortgage Association (Fannie Mae) and Federal
HomeLoanMortgageCorporation(FreddieMac).In1959,lendersofficiallybeganusingFICO
scorestomakeinformedcreditdecisions.
WiththedevelopmentofmobileInternet,bigdatahasrapidlyemergedwithakeyrolein
making credit decisions in the United States and other global markets. There are three
primarymethodsforbigdataintakingmarketshare:
First,datamining,datamonitoring,datacomparisonanddifferentiatedcompetition;
Second,analysisanddecisionsbasedonexperimentsanddata;
Third,marketingandadjustmentbasedonbigdata;
Thedata-driven credit business offers usmany inspirations anddramatically improves
creditefficiency.However, thecreditbusiness ineverycountry isrepletewith loopholesat
every stage of the process, such as unclear rights and interests, high operating costs,
inefficientoperations,untrustworthycredentials,andprivacyleaks.
Therootcauseoftheseproblemsliesintheprovisionofservicesbyfragmentedparties
throughvariouskindsofcentralizedsystems.First,thecentralizedsystemscausetoomuch
instabilityandheightentheriskofcounterfeiting.Second,thefragmentationamongsystems
significantly increases mutual verification and trust costs. Finally, data is neither well-
encryptedduringdelivery,noractuallyauthorizedbyusersduringutilization, thusenabling
abusesofprivacy.
Ashumaneconomicactivitiescontinuetodevelop,itisbelievedthatthecreditbusiness
will further flourish, which consequently raises the bar for credit efficiency, privacy
protection,andcostreduction. It isbelievedthattheideaofdecentralizationandtheopen
consensusmechanismsofblockchaintechnologywillofferabettersolution.
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2.2. CentralizedCreditService
Takingtheintermediariesthatprovidecreditservicesasexamples,manycreditagencies
aremired ina terrible crisis.Manyonline credit agencies, takingadvantageof information
asymmetry, have become a centralized profiteering industry.Where do their huge profits
come from?Data tellsus that thehighestproportionof their incomecomes from interest
spread. Froman industry-wide perspective of a particular developing country, the interest
spread provides 80% of a bank’s revenue. The lending-deposit spread stipulated by some
centralbankcanreachas lowas3%-5%;however,theseareonlynominalratesearmarked
for big businesses. For most ordinary small- and medium-sized enterprises, the lending-
depositspreadcanreach7%.
Thecentralizedcreditmodelgivessuchcentersmonopolisticadvantagesmonopoly.Due
to information asymmetry, the lenders and borrowers lose direct trading opportunities.
Therefore,peoplearethinkingaboutapossibilityforcreditservicewithoutaspreadmadeby
intermediaries,whichwouldallowlenders,borrowers,riskcontrolmodels,collectionoffices,
and insurance institutions to participate together. In such service, lenders and borrowers
wouldbeable toachievedebit -creditbalancebasedonconsensusand for thepurposeof
service.
2.3. CreditDilemmaBroughtbyCentralizedService
• Cost
Thecorecostmodelofa creditagency is to share thecosts incurredby non interest-
earningelements(client-gaining,data,creditreview,etc.)andnon-repaymentofloans(bad
debt)bychargingthe"goodguys"whocanpaybackthemoney.
Obviously, thiscost-sharingapproach isextremely irrational.Forborrowers, itbringsan
additional cost. For credit agencies, their profit margins are always limited, and cost
managementbecomesevermoredifficult.Efficiencyisdraggeddown,andtheprofitmargin
cannotbeimproved.
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Fromanindustryperspective,theengineeringcostsofinvestingsignificanttechnological
power in algorithmic and computation are redundant: nearly every financial institution
repeatedly invests in science and technology building systems simply to determine the
borrowingneedsofroughlyidenticalgroupsofpeople.
• Efficiency
Most borrowers in the consumer financial markets of most countries have little
knowledgeonapplicationrequirements,theirowncreditworthiness,andaccessibleservices.
Thishasspawnedalargenumberofserviceagenciesandloanintermediaries.CreditKarma,
for instance, helps borrowers check their own credit scores and recommends consumer
finance and credit card products to borrowers, which undoubtedly prolongs the loan
applicationchainandreducestheefficiencyofservicedelivery.
Fromthecreditagency'sperspective,significantamountsoftimeandenergyarewasted
in verifying the credit of borrowers who do not suit their risk appetites, which leads to
resourceswasteanddrasticdecreaseinefficiency.
• Borrower’sInterest
Borrowers lack the ability to self-certify their credit,whichmakes intermediariesmore
“important” in consumer credit underwriting. Setting aside false information and looking
merelyatnormaloperations, inconsumercreditunderwritingofbothdevelopedorunder-
developed countries, there are professional loan intermediaries/brokers or customer
managers thathelpborrowersprove their “creditworthiness.”Especially in thosecountries
wherethecredit informationsystemisunderdeveloped,thesizeoftheloansavailabletoa
borrowerissignificantlyaffectedbythematerialprepared.
Thiscausestheborrowertobeunabletoknowtheirrightsand interests,andalsobars
borrowers from effectively accumulating their credit. For example, in China, the primary
purposeformorethanhalfofyoungcreditcardapplicantsisto“createacreditprofile.”
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• JointDebt
The level of credit reporting in different countries in the world is imbalanced.
Constructionof credit reporting in somecountriesand regions is relativelybackward,and
thenumberofcustomerswithcredit records is insufficient,whichalsospawnedtheglobal
entrepreneurialwaveofInternetfinancetoservecustomerswhohavenocreditrecords.
Beneath thiswaveofprogress,however, the issueof jointdebtshas largelyhampered
the industry development and triggered major social concerns. From a borrower’s
perspective,debtinformationis“hashed”byvariouscreditagencies,butnooneshouldknow
moreaboutthehistoryoftheirloansandrepaymentsthanborrowersthemselves.Thecost
ofestablishingacentralizedinstitutiontocarryoutindividualcreditreportingishigh.
• Profiteering
A centralized credit model confers monopolistic advantages to more centers, enticing
many financial institutions to deviate from their primary purpose— serving customers.
Aiming for profitability, they deduct lenders while squeezing borrowers, and expand their
profitsbyextendingtheircustomerbase.Iftheseprofitswerenotconsolidated,webelieveit
would promote the sound development of more industries through improving talent
recruitment,makingbetterinvestmentintechnology,andincreasingbenefitstousers.
2.4. TheValueofDecentralizedBlockchaintoCreditBusiness
2.4.1. EliminatingMonopolyandProfiteering
Everyone will be able to choose their debtors, and in a decentralized market with
numerouscompetitors,pricingpowerwill restwith themarket rather than intermediaries.
Instead, market participants will get returns and reallocate the data value by providing
algorithmsandcomputationontheblockchain.
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2.4.2. ProtectingPrivacyReasonably
Originalpersonalinformationandnon-desensitizationdatashouldnotbestoredatthird-
party institutions fora longterm.Retainingpersonaldatawiththeuser is themostsecure
storagemethod.Suchstoragecanbelocal,orcanbeencryptedandstoredinthecloud,with
convenientretrievalvialocaladdressing.
Personaldatacanbetransmittedtotherecipientinanencrypted,point-to-pointmanner.
Only thedata recipientmayprocess thedata, and theoretically, afterprocessing, thedata
recipientcanchoosenottoretainthedata.Alternatively,datacanbeprovidedtothedata
demander in the form of zero-knowledge proof, which allows for verifying the data
authenticityandownershipwithoutrevealingtheoriginaltextoftheinformation,inorderto
fulfillthebusinessrequirement.
2.4.3. EliminatingDataMonopolies
Blockchain technologyallows individuals toownanduse theirdata, andeliminates the
valuepremiumcausedbythecentralizedstorageandverificationofdatafromthirdparties.
It also prevents data from being misused or leaked by third parties: traditionally, the
authenticityofdataheldby individuals is verifiableand individualshaveonlyownershipof
dataratherthantherighttousedata(whichcanonlybegainedviaauthorizationtoagencies
asameansofprovidingproof).
2.4.4. ImprovingDataValidationEfficiencyandReducingDataUseCost
Personal data can be automatically validated and used formultiple times according to
data categories, significantly reducing the cost of institutions who use the data. The
institutionsarefreefromrepeatedlyobtainingauthorizationfromuserseachtimetheyuse
oraccessthedata.
2.4.5. Creating“DataMarketplace”
Establishing a standardized data marketplace helps data certification bodies better
promote thedatastandards theyprocessed,construct thebrandsandhigh-valueniches in
termsofbigdataprocessing, andhelps fix theprice according todatause frequencyand
throughfeedbackingdatatodataplatforms.Financialinstitutionscanalsoseethenumberof
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availabledatamoduleswithinthedatamarketplacemoreconveniently,andthusdrivetheir
ownITsystemstoconnectmorevaluabledata.
2.4.6. AIRiskControl
Anti-fraud and modeling algorithms are provided on the blockchain through deep
learningandAI riskcontrol systems, inorder tohelp financial institutionsprocesspersonal
datawithoutstoringdata.Thismethodhelpsfinancialinstitutionsimprovetheirriskcontrol
capabilitiesinaccordancewithcompliancerequirements.
Blockchain discloses risk strategies by providing an encrypted algorithm, and allows
borrowerstoapplyforverificationbasedonthealgorithmspublishedbyalgorithmproviders
and credit institutions and proactively screen lenders through the risk strategy service.
Borrowerswhocannotaccessinstitutionalborrowingcanchoosenottoapplyforloansfrom
those institutions, thus preventing submissions of personal information by multiple
institutions.
This would lead to drastic increase in transaction efficiency and further drop in
transaction costs for credit institutions, eliminates the need to allocate computational
resourcesandpaymentcoststoborrowerswhocannotreceivelendingservices.
2.4.7. DisclosingLendingBehaviors
Duringtheborrowingprocess,bycreatingacredithistoryreportontheblockchain,data
approved by both parties is accessible to other institutions that need to obtain the data,
effectivelypreventingproblemssuchaslong-termborrowingandrepeatedtestborrowing.
2.4.8. PositiveDataFeedback
Beyondusebythelender,lendingdatacanbeusedtohelpmultipleinstitutionsprovide
comprehensive analysis of the lender’s behavior and lending results, and help non-
participants of single-time loans establish a more comprehensive personal credit rating
system.
Partialdatadisclosedalsoallowsmoreauditorsandregulatorstoevaluatesystemicrisks
moreeffectively.
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DistributedCredit Chain applies the above solutionswithBlockchain technology in real
businessscenarios,anddevelopanewsupercreditecosystemthatbenefitstheworld.
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3. HowDistributedCreditSolvestheCentralizedCreditProblem
3.1. UserAccountIdentificationSystem
InDCC,eachindividualorinstitutionhasoneDCCIDgeneratedthroughPublic-PrivateKey
Pair to form an address. This address acts just like amember ID in a traditional Internet
system, identifying and associating various real-world attributes (such as real-name
authentication,bankcardsheld,numberofpropertiesowned)andinformationonthecredit
chain—aloanrequest,loan,repayment,etc.
DCCID is a decentralized account system, and its generation does not depend on any
individualDCCnode.Anyperson,organization,orcompanycangeneratethisDCCIDoffline.
Onlywhenthereis informationneedingtobeassociatedtoDCCcaninformationbestored
ontheDCCecosystem.
DCCusesdigitalsignaturetechnologyateverystepofdataexchangetofullyguarantee
thenon-repudiationofindividual-chainorinstitution-chaininteractionofdata.
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DCCwill provide anopen sourcepersonal credit datamanagement framework-DCDMF
(Distributed Credit Data Management Framework) which is supported by a specific cloud
storageprovider,anddevelopers,areabletoquicklyrebuildusers'personalcreditreporting
data using DCDMF based on their APP development needs. Users having a DCCID can
exchangedatainseveralAPPswhichuseDCDMFbyexportingtheirwalletaddresses.
DCDMFusesAESsymmetricencryptiontoencryptdatawiththeprivatekeyofDCCIDand
itsinputpassword(salt),andformsadataindexwiththecloudserverthroughDCCID'swallet
address. Users are able to obtain the data index at any moment conveniently through
address of the DCCID, or quickly get the plain text data from the cloud using their own
passwords.
3.2. DistributedCreditMaintenanceSystem
TheDistributedCreditChainentirelyredefinestheexchangeprocessofpersonalcredit.
Individuals have ownership of the data throughDIV (Distributed Identity Verification), and
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candeterminethestorage,presentation,anduseofpersonaldata.Dataserviceinstitutions
makeprofitsbyprovidingindividualswithqualitydataservicesinsteadofstorageandabuse
ofdata.
The DIV system protects data from falsification and deception by means of digital
signaturesanddatadigestinthecirculationprocess.TheDIVmechanismhastheadvantage
that the data institution directly provides userswith data authentication services, and the
datawouldnotbeheldby thirdparties.Suchmechanismprovidesdatasharingsupport to
theinstitutionswhichwereoriginallyintendedtoprovidedataonlytotheirowncustomers.
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This all stems from decentralization, which transfers the center mastering data from
original data oligarchs to individuals, stores decentralized data in decentralized hands.
Distributed Credit Chain stores the nonrepudiable evidence proving the data’s generation
andaccuracy,asshownbelow:
Personal data will be sent to the data institution for processing. The standard data
processedbytheinstitutionwillbereturnedtotheindividualasadatareport.Theindividual
willsavethedatareportasapersonaldataassetlocallyorinthecloud,appliestothedata
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verificationsmartcontractofDCCsystemforverificationafterhashsummaryofthereport,
while initiating chain vertificationwith theoriginal verifying institution.After the verifying
institution confirms the hash as consistent after verifying the original report, the data is
labeledasauthenticatedandrecordedwithinalimitedperiodoftimeonthechain.
The risk of data leakage during the verification process is controlled to the minimum
extentbecause thedatabeingverified ispassedonly to individualsanddataagencies.The
digest algorithm used on the chain is irreversible, and therefore there is no risk of data
decodingonthechain.
Through DIV interaction architecture, a decentralized peer-to-peer verification system
can bewidely established among individuals, between individuals and data institutions, as
wellasamongdata institutions.Themoreverificationsanentityrecieves fromentitiesand
themoredataassetsitobtains,themorecomprehensivethecreditportraitofanindividual
will be. This provides more abundant and multi-dimensional data support for financial
institutionstoidentifycreditrisks.
Datareportsobtainedbyindividualscanbeusedagainasnewdataassetstoenrichtheir
owndataaccumulationandcanbeusedagainby thedata institution, inwhichcasemore
datavalidationisgenerated.TheDIVmechanismreducesthebarriersforbigdatacompanies
andAIdataprocessingcompaniestoengageinuserdataservices,andprovidesfundamental
supporttoenablemorescenariostouseusers’datarapidly.
When financial institutions use personal data assets, they only need individuals to
autonomously submit personal data reports required. The DIV framework ensures rapid
recognitionoftheauthenticityandeffectivenessofthereport.
This is a credit reporting system that breaks the boundaries of countries and limits of
scenarios. The individual with DCCID can provide the data as required by the lending
institutiontocompletethecreditreportingunderanyscenario.
Summary:TheDIVframeworkofDCCenablesthechangefromcentralizedmanagement
bycreditreportingagenciestodecentralizedindividualownership,whichwillfundamentally
alter theoriginal landscape inwhich thepersonal credit reporting system ismaintainedby
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centralizedcreditinformationsystemsineachcountryandregion.Themechanismintegrates
thecreditrecordsofdifferentcountries,regions,andindifferentlanguagesunderaDCCID,
and creates a platform that does not interfere with sensitive data interactions through
countless decentralized individuals and participating institutions, making it a truly
decentralized and independent credit reporting system. This system is able to serve any
individualor institution in theworldandprovideanybusinessscenario that requirescredit
data.
3.3. Blockchain-basedLendingBusiness
3.3.1. Dataentry
With the help of the open source framework SDV (Submitting Data Validation), the
lendinginstitutionscaneasilyinputtheuser'sdatatotheirexistingriskcontrolsystem.SDV
continuously updates the data parsing and verification template libraries according to the
data provider in DCCmarket, and after entry of the user’s data into the framework, SDV
generates entry data that can be used by the risk control system based on the digital
signatureand submitteddatadigestof theDCCID (thevaliddata thathasbeenverifiedas
beingsubmittedbytheownerandnotbeingaltered).
3.3.2. Lendingprocess
DCCsuggeststhatthelendinginstitutionsshouldusechaindatatomaintainthelending
process. Theuser's loanapplication canbe submitted to the chaindirectlyby theuser via
signature, and the lending institutionobtains theentrydata through the SDVandupdates
theapprovalresulttothecorrespondingorder.
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3.3.3. Creditreport
Through contracts on DCR (Distributed Credit Report), there will generate a list of
credithistory index in theDCCsystemthat records the individual’swhole lifecyclestatus
fromapplicationforloans,reviewofloans,repayment,overdueloans,collection,andbad
debt.Thelistofindexesalongsidetheplaintextdataoftheactualloancontractheldbythe
individual constitutes a user’s credit history report in DCC system, which is also the
embodimentofreturningdatatotheindividualbyDCCsystem.
ForeachrecordintheDCR,onlytheborrowerandlenderholdtheplaintextdata,and
DCRhasonlytheindexlist.Therefore,althoughtherecordindexissharedintheblockchain,
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suchrecordisoflittlevaluetothirdparties.Themechanismalsoensuresthatthesharingof
data between the lending institutions happens on the premise of protecting their own
privacy.
DCRmechanismisrelativelyinexpensive,andforcreditinstitutions,applyingablockchain
with“riskcontroldata”isoftremendousvalue,whichcanaddressjointdebtinthecurrent
creditecosystemmoreeffectivelyandatalowercost.
The data on DCC are retained in a tamper-proof format, providing data basis for
confirmation of claims and the rating of claims via algorithms and compution in the
subsequentassetsecuritizationprocess.
Forecosystemdata thatneeds tobe integratedand calculated,DCCwill build amulti-
partycomputation(MPC)platformwith leadinguniversitiesandcolleges inChina.Thusthe
datafrommultipleparticipantscanbeanalyzedwithoutcollection,andbesavedlocallyfor
collaborative computing;allparticipants can share thedataunder identical computingand
analysisscenarioswithoutworryingaboutdataabusebythirdparties,andtruecooperation
withdataprivacyprotectionwillbeachieved.
Decentralized transmission model of DCR will greatly reduce the profits of lending
information intermediaries, and truly allow profits to flow to parties needing credit and
fundingparties.Itwillalsomakeecosystemcompetitionsmoremarket-oriented,reducethe
threshold for participants to enter the market, improve the influence of risk control
capabilitiesonbusiness,andtrulyfacilitatetheinterestrateliberalization.
3.4. Non-CooperativeGameBetweenParticipants
DCCusestheblockchaintoexpandtheoriginalinterlinkedcreditecosystemrelationship
consistingofmany centralized systems into a flat credit ecosystem inwhich theblockchain
smartcontractsserveasthesharedmediumandallparticipantsarebetreatedequitably.
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The openness of the DCC ecosystem enables each participant to cooperate on an
independentandequalbasisFurthercooperationbetweenprevious lendersandborrowers
willnotdependontheoriginalrelationship,anddecisionsmadebyanyparticipantwithinthe
ecosystemwillbeentirelyindependentofotherones,thuscreatingatrulynon-cooperative
gamingenvironment.
Such independent bilateral cooperative model will greatly reduce the complexity of
system interconnection. It is easier for credit system technology service providers to
standardizethemodulesofcreditservicesandprovidethecreditstandardsystemthatcan
bedeployedrapidly.
Basedonopenness,DCCsetsnoaccessbarriersforparticipantsintheecosystem,andhas
reached cooperation intentions regarding various basic service fields with some
outstandingserviceprovidersintheworld.
3.5. AdvantagesoftheEcosystem
• Theuniqueandtamper-proofidentitysystemThecreditreportingsystemwithout
dataislandordatamonopoly
• Efficient,low-costcreditbusinesssystem
• Cross-entity,permanentdatastorageandsharedcreditor’srightsrecord
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• Assetsecuritizationwithexcellentassetliquidity
• Liberalizedinterestrateformationmechanism
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4. ProductScenarios
4.1. LoanRegistrationService
Loan registration service is intended for C2C loans among individuals and is generally
dividedintotwotypes:directionalloansandnon-directionalloans.
Directional loansbetweena lenderandborroweroccurwhen the twoparties reachan
agreementontheloanoffline,thenrespectivelydownloadtheloanreceiptsoftwareandadd
eachother'scertification,andfinallycompletethesigningofanelectronic loancontracton
Distributed Credit Chain, where payment partners complete the capital transfer
simultaneously. Users may choose to complete the deduction of principal and interest
throughDistributedCreditservices,ortotransferthemoneyseparatelyoffline.
In the case of nonn-directional loans, the borrowers initiate a loan application
(anonymouslyifpreferred)throughDAPPonDistributedCreditChain,whenthelenderisnot
desingated. The application will include the amount, duration, interest rates, repayment
methodsoftheloanandthetamper-proofpersonaldataintegratedandstoredonthechain
by data service providers for the borrower. With the credit rating information generated
through the algorithm and compution of algorithm service providers on the chain, the
borrower’s first-degree friends (friends can be automatically added through DAPP
authorizationorbothpartiesactivelyapprovethefriendrelationshiponthechain)canaccess
theborrower'sapplicationanddecidewhethertolend.Iftheyconfirmtolend,bothparties
signanelectronicloancontractandthecreditcontractonthechain,duringwhichfundsare
generally transferred through payment partners on the chain (third-party payment
institutions). If the borrower's personal credit is insufficient, he or she can realize credit
enhancementandobtaintheloanthroughsponsorshipprovidedbyothersonthechain.
4.1.1. ConsumptionLoans
Consumption loans, also called as Consumer Loans, refer to individual loans used for
furtherstudyatabroad,housingdecoration,purchasingdurablegoodsorcars,etc.
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C-end applicants will send their personal application information to B-end financial
institutionsthroughthechain,ortesttheirowndataagainstvariousscreeningalgorithmsof
financial institutions.Qualified applicantsmay signelectronic contractswith corresponding
financial institutions online, and borrow from them. The fundmust be exclusively used to
repaythedebtondesignatedcreditcards.
Because of the cross-regional nature of blockchain, a C-end applicant could be an
ordinaryAfricanlaborerinurgentneedofhomerenovation.Thishypotheticallaborerhasa
goodcredit record locally, but theannualized interest ratesofborrowing from localbanks
are up to 8% due to unbalanced credit development in his own country. Through DCC
decentralizedcreditdatasharing,aCanadianbankcanassesshisborrowingriskandusage
scenario.Throughthecreditenhancementoftheconsumptionscenario,thebankiswillingto
lend to him at an annualized interest rate of 4% through the blockchain network. Such
scenarioisinconceivableinthetraditionalbankingnetwork,butwilloccurfrequentlyinthe
blockchain'sdistributedarchitecture.
4.1.2. ConsumptionInstallment
Consumption installments usually refer to the commodity installment purchase
agreement entered into between a consumer and a merchant, where the consumer
promisestopayin installmentswithinagivenperiodasagreedafterthemerchantdelivers
theproduct.
InDistributedCreditChain,consumerscanuploadtheirpersonaldata to thechainand
generateacreditratingreport.Intheeventofapurchase,themerchantmaybeauthorized
tochecktheconsumer’spersonaldataandcreditreporttounderstandandevaluatehisor
hercreditstatus,anddecidewhethertoofferinstallmentcredit.
In some consumption business scenarios, traditional banks cannot provide installment
servicesforadequateconsumptionscenariosduetothelimitsoftheirownloanfunds,while
usingaDistributedCreditcontractset,themerchantcanorganizetheusertosetupvirtual
fundpools corresponding to consumption scenarios. These funds in the fundpool are still
stored by individual users through the DCCID account. When consumption occurs,
corresponding funds are quicklymatched based on the big data risk-controlmodel of the
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blockchainandtheriskappetiteofdifferentvirtualpools.Diversifiedinvestmentbymultiple
individuals can satisfy the funding needs of the consumer in the process, and reasonably
reducetheriskbornebyeveryone.
Forexample,numerous fooddelivery courierson the streetmayneed to replace their
vehicles’batteriesfor3to4timesaday.Iftheyweretopurchasethesebatteriesthemselves,
thecostwouldbeextremelyhigh. Ifbatteryswapstationsweretoprovidethesebatteries,
theywouldhaveneededgreat investment inbatteriesduringtheearlybusinessstagesand
would face high business risks. A distributed banking system could provide a customized
installment planwhich allows couriers to pool the funds needed for investing in targeted
battery procurement. It could even introduce tokenization. Business income arising out of
subsequentuseofthebattery,couldbesharedamongcourierswhomadethe investment.
Such self-sufficient financial system is inconceivable under a traditional financial system,
whileinDCCecosystem,thisplanwillbecarriedoutquitesmoothlyandnaturally.
4.1.3. BlockchainCreditCard
Based on the DCC contract set, various individuals and financial institutions can grant
credittospecificusersonDCC.Thecreditamountismaintainedonthechain.Throughzero-
knowledgeauthenticationandhomomorphicencryption,manycreditproviderscan,without
disclosing the credit amount information to each other, determine whether specific
consumptionallowsforoverdraft.Theoverdraftconsumptionrecordswillalsobestoredon
thechainastheuser'screditinformationandusedbytheecosystem.
DCC-basedcreditcardscanalsoeasilyintegratetheamountlimitgivenbyvariouscredit
providers for portfolio consumption. Becauseof the combined credit cardoverdraft plans,
the institutions that provide credit card reimbursement services can also offer services to
customersata lowercost through thedistributedcredit reporting systemprovidedby the
DCCsystem.Thiscostreductionisnotonlyreflectedintheacquisitionnumberofcustomers
and the single-time acquisition costs, but also in the reduction of the default rate and
overdue duration.With blockchain technologies, DCC is expected to grow into the largest
globalcreditcardorganizationthatdoesnotissuecreditcards.
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4.1.4. DigitalAssetLending
At present, in digital asset lending, the lack of effective personal credit information
association between the world of data assets and the traditional world, results in no
accumulationofhistoricalcredit.Andtherealso lackseffectivemeans toavoid riskbefore,
during and after loan processing. DCC distributed credit reporting system can help the
blockchain-basedcredit lendingplatformopenupcredit reporting links, conductpre-credit
riskcontrol,manageperformanceduring loan,andfostertheexpansionofthedigitalasset
lendingmarket.
Imaginethatpeoplewithdifferentdigitalassetscouldpledgetheirdigitalassetsthrough
theloanchainandobtainmainstreamdigitalassets(ETH,BTC,etc.)fromdifferentindividuals
forreinvestmentthroughcreditreportingdataandcreditrecords.Such loanmarketwould
create more liquidity for digital asset transaction markets and provide more financial
derivatives.
4.2. FacilitatingAssetSecuritization
4.2.1. MortgageClaimsRegistration
In the process of asset securitization, since the fund provider is not the owner of the
asset, it will have a natural distrust in the authenticity of assets’ historical performance,
whichresultsinitsexcessivecostsinhiringexternalagenciesforverification.Inmanycases,
thehistoricaldataofanassetisnottrustedevenafterduediligencebyexternalagencies.If
the project initiator has only existed for a short duration or is not rated sufficiently, then
issuanceisdifficulttomakesuccessfully.
ThroughtheDCCcontractset,theownershipoftheunderlyingassets(realestate,cars,
sales contracts, bank notes, etc.) can be explicitly registered on the chain by law firms,
certificationbodies,notaryoffices,andthelike.Whentheseassetsarere-used,thelifecycle
of the entire asset can be checked on the chain in a cheap and efficient manner, which
effectivelyavoidsrepeatedmortgagefinancing.
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Intheassetsecuritizationbusiness,theoriginalequityowner,astheinitiator, isonlyan
investorinaninferiorproductaftertransferringownershipoftheassetstoSPV.Inprinciple,
the follow-up services for such assets should be completed by a third party—including
recoveryofrepayment,collectionofoverdueassets,anddisposalofnon-performingassets.
In a centralizedworld, these tasks are often still borne by the original equity owner,who
might establish a team to finish such tasks or subcontract these tasks. Since the original
equity owner is usually theholder of inferior products, thewhole data closed-loop is not
opentoanyone,thuscreatingmoralhazardrisks.
Maintaining the distribution of the entire ABS through DCC effectively eradicates such
problems, creates real-time shared data between the original equity owner and SPV, and
makestheassetdisposalprocesstotallytransparent.
4.2.2. ABSAssetDistribution
As the loan contracts formed through DCC ecosystem have decentralized, non-
repudiatable and tamper-proof features and the decentralized credit reporting system is
established,theassetsareendowedwithhighdivisibilityandliquidity.Assetsecuritization
nolongerstrictlyrequiresthetransferofassetsbyasingleequityholder.Instead,anew-type
technologyinvestmentinstitutionthatemergeswillpackageandselllendingassetsstoredin
DCCthroughidentification,screening,combinationandstructuring.
ABSproductspackagedthroughDCCassetshavegoodpenetrability,thedisposalresultsof
repayment recovery, overdue asset collection and non-performing assets are clear, and
the cost of authentication is little. All these will bring new products to the asset
securitizationmarket,whichwill providedistributed assetmanagement abilities through
DistributedAssetManage services on DCC, greatly improving the technical content and
liquidityoftheentireassetmanagementecosystem.
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5. EconomicEcosystemModel
5.1. DCC-ValuationCredentialsofEcosystem
DCCisthecredentialusedtopayforjobsintheDistributedCreditChain.Anyworkinthe
DCCneedstobepaidforwithDCC.DCCbalanceismanagedthroughDCCtokencontractto
maintainafixedtotalamountofDCC.AsthefinancialservicesystemintheDCCgrows,more
andmore distributed business scenarios are embedded and usedmore frequently, which
greatlyincreasestheliquidity.
DCC'spayment ishandledbasedon theDCCpaymentcontract,which is responsible for
theDCCpaymentrulesformulti-payerparticipation.
5.2. BenefitsofEcosystemContribution
As an important indicator of the value of contribution to the ecosystem,when aDCC-
basedfinancialsystemcomesacrossacrisis,theamountofDCC(asthecontributionvalue)
held can be used as credentials for preferential enjoyment of financial liquidity support
among ecosystem participants. Such liquidity support will help DCC-based financial
institutions combat liquidity risk and create a contribution-based financial eco-protection
mechanism.
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5.3. UseofDCCinDistributedCreditChain
5.3.1. ReconstructingCreditCostwithDCC
InDCCsystem,theindividualsthatrequiredataorreportsfromdatainstitutionsneedto
payDCCs.Suchmodewilltransformtheorginalwaythatdatainstitutionsgeneraterevenue,
that’s, frommaking profit through collecting and reselling user data to through providing
betterservicestocustomers.
Credit institutions also need to pay DCCs to the certification body when verifying the
validityof thedata.However, thechanges in therevenue structureof thedata institution
willgreatlyreduceverificationcosts,whichwillfurtherreduceoverallcostoftheborrower.
DCC’slabormarketismaintainedbasedontheDCCmarketcontract,whichisresponsible
forregistering,altering,anddeletingDCC-pricedremunerationfromserviceprovidersinthe
Distributed Credit Chain. It recommends the most appropriate partner to individuals or
institutions through AI analysis in the chain, effectively maintaining market equity and
transparency.DCCpricing for servicesalsoavoidsdetrimental impacton theproductionof
borrowers caused by DCC price fluctuations in the secondary market. In the process of
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conducting business, various participants do not need to pay attention to the price
performanceofDCC inthesecondarymarket; instead,theycandecidewhethertousethe
servicethroughsimplyjudgingthecorrespondinglegaltendervalueofotheservice.
5.3.2. UsingDCCtoRedistributeEcosystemBenefits
IntheDCCsystem,individualsapplyingforcreditshallpayDCCsforapplicationcontract.
Someportion(forexample,50%)isallocatedtodatainstitutionaccordingtotheuseweight
ofdataverificationservicebycreditinstitutionsasverificationfees;acertainproportion(say,
2.5%)willenterthecreditrewardpoolforthatdayascredit incentiveloss;anothercertain
portion(forexample,7.5%)isrecycledandusedforcontinuedreleaseofDCC;theremaining
portion (for example, 40%) is distributed as a credit result reward. If the loan is granted
successfullyafterverificationandtheborrowerproactivelyconfirmstheloancontract,then
therewardisreturnedtotheborrower.Iftheloancontractisnotconfirmedwithin1dayor
theloanapplicationisrejected,thentherewardisassignedtolendinginstitutions.
DCCamountpaidforloanapplictaionisdecidedbytheborroweratowndiscretion,and
credit institutions can set the minimum threshold of DCC and handle the priority of
borrowers’applications.Inprinciple,thecreditinstitutionwillgiveprioritytoborrowerswho
paymoreDCCs.
Through establishment of such decentralized trading models, the entire ecosystem
distribution pattern of interests can be dynamically adjusted so that the credit processing
resourcescanbetiltedtowards individualswithmoreDCCs(thosewhocontributemoreto
theecosystem),thusmaintainingthesustainedvitalityoftheecosystem.
5.3.3. UsingDCCtoIncentivizeCreditAccumulation
IntheDCCsystem,aportion(forexample,2.5%)oftheloanintheapplicationprocessis
converted into thecreditpoolof thedayand forms the total rewardpoolwithecosystem
fixed incentives. According to DCCreward Agreement, on Day T+1, the money in credit
rewardpoolwillbedistributedevenlytoincentiviseborrowerswhorepayloansbeforeDayT.
IntheDCCecosystem,differenttypesofrewardpoolswillbeformedindifferentbusinesses
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in the future, and ecosystem participantsmay receive incentives for different poolswhen
usingandcontributingtodifferentecosystems.
The daily fixed incentive is dynamically adjusted by the foundation according to
ecosystem development needs, and daily fixed accumulation will not exceed the total
amountofDCC.WhenthereisnoDCCthatcanbeexcavated,theincentiveswillbenolonger
given.
DCCincentivesensurethatgoodcreditbehaviorcanobtainmoreconvenienceinlending,
whichencourageseveryonetoestablishtheirowngoodcredit.
5.3.4. Cross-borderCreditCredentials
Because the DCC system provides a cross-border, cross-scenario, and cross-currency
creditserviceofdigitalassets,DCCcancorrespondtovaluesofdifferentlegaltenderofloans
in various countries, which greatly facilitates themultinational business of lending service
agencies.
Being more frequently used, DCC is expected to become the anchor currency of the
multinational lending service ecosystem on Distributed Credit Chain, and open the value
exchange of ecosystem service providers in various countries. Through DCC, users in one
countryorscenariowillbeabletopurchasedatareportsprovidedbythedataprovidersof
anothercountryorscenario,orapplyforloansfromvariouslendinginstitutionsindifferent
countries.DCCtransactionsindifferentexchangescorrespondingtodifferentcurrenciescan
providecross-bordersettlementservices.
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6. TechnologyRealization
6.1. SystemStructure
6.2. Dapp
DCC isadecentralizedopencreditplatform.Anyplatformwithtrafficandscenarios
cansubmititsownDappapplicationstoDCC,providedthatthesesubmissionsarebased
on Distributed Credit Chain standards. In the early stages, to ensure the health and
stabilityof theecosystem,theFoundationwouldreviewDappreleaseapplications.The
Cyber Sheng Foundation encourages different scenario platforms to enter the DCC
ecosystem to provide consumption scenarios of Internet finance through Distributed
CreditChainecoystem.
DCC’s R & D teamwill cooperate with the App R & D team to provide Dappwith
customizeddevelopmentservicesintheearlystages,inordertohelplendinginstitutions
packageandreleasethelendingclientbasedontheunderlyingtechnologyofDistributed
Credit Chain. Such lending institutions can use this client application to develop
customers and complete customer registration, maintenance, data acquisition, risk
control,andmanagementduringandaftertheloan.
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CustomeraddressescreatedthroughacustomAppcanbeexportedandimportedby
customersintoeitheruniversalDappprovidedbyDCCor intoDappdevelopedbyother
developers.TheseuniversalDappscanuseallservicestructuresofDCCmarkettoprovide
lending services to customers, thus providing customers with better lending rates
throughmakinguseofpricecompetitionbetweenlendinginstitutionsanddataservices
providingcustomerswithbetterlendingrates.
6.3. Account(Wallet)System
DCCIDusesthewalletgenerationmechanismidenticaltoEthereum.TheWalletconsists
oftheprivatekey,publickey,andaddress.
DCCwalletusesthe“ellipticcurvealgorithm”togeneratepublic-privatekeys.Theelliptic
curvealgorithmisanasymmetricencryptionalgorithmandhashighersecurity,fasterspeed,
andoccupieslessspacethancommonRSAalgorithms.
Eachwalletaccountcontainsakeypair, i.e.,aprivatekeyandapublickey.Theprivate
key (k) isarandomly-chosennumber,afterwhichtheunidirectionalcryptographic function
ismultipliedusingtheellipticcurvealgorithmtogeneratepublickey(K).Thenthepublickey
(K)generatestheaccountaddress(A)usingunidirectionalcryptographichashfunction.
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DCCwalletusesPrivateKeyandKeystore&Passwordtosavetheprivatekey.Theprivate
keycanbesavedinDapp,andcanalsoexportedtobestoredelsewhereafterbackup.
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DuringtheiterationoftheDCCwalletversion,thecollaborativedistributedkeyrecovery
servicewillbelaunchedwiththeMPCplatform,underthepreconditionofsafetyverification.
Privatekeyclientsare separately stored inmultiple independentorganizations that cannot
independently recover the password. When the key needs to be recovered, multiple
institutionswillcoordinateinkeyrecoverytohelpusersstoretheirkeysmoresafely.
6.4. GatewayService
Gateway Service is a centralized system,which primarily serves ecosystemparticipants
that donot have the ability to directly accessDCC throughRPC. Theymay accessDCC via
openAPI through thegatewayprovidedbyDCC,whichgreatly reducesbusiness interfacing
time.
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The DCC system also provides SDK and other accessmethods, based on the Gateway
Service, so as to facilitate ecosystemexpansion andprovide easyways to enjoy the credit
servicesonDCC.
6.5. OpenPlatform
TheOpenPlatformonDistributedCreditChainisacentralizedsystemwhichservesasa
dataproviderandmarket.Thetranscationmarketservesdatacollaborators,AI riskcontrol
algorithm providers, credit structuring institutions, and other institution partners. Through
this platform, institutional partners can check, screen, contact and reach cooperationwith
otherpartnersbasedontheirneedsthroughDCC,whileusingtheservicesonDCC.
TheOpenPlatforminterfaceswithDCCmarketcontracts.Allcooperatinginstitutionscan
publishtheirlaborcoststhroughthisplatform.Afteranalysisandprocessing,thesedatawill
besenttousersandinstitutionsastheirpricebasisforchoosingtheservicestheyneed.The
real-timequoteswillsmoothentheexchangeof informationacrossthe institutionalservice
market.
TheOpenPlatformwillprovideablockchainbrowsertoviewallnodeoperations,block
loanrequest,transactionflowandotherblockchainbasicinformationonDCC.
6.6. Opensourceframework
Frameworks such as DCDMF, DIV, and SDVwill be open sourced at github given with
open source on github. Partners are welcomed to modify these frameworks for more
customizedservices.
DIVframeworkflowdiagram
Object:
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Domainmodeldesign:
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SDVFramework:
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Domainmodeldesign:
Visithttps://github.com/DistributedBanking/DCCformoreopensourceinformation.
6.6. BlockchainandSmartContract
6.6.1. ConsortiumChainGovernanceArchitecture
DCC is a blockchain system that will be opened gradually. As the ecosystem slowly
becomesstable,DCCwillevolve fromaconsortiumchain toapublicchain. (After theDCC
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mainchainisonline,alltokenswillbeconvertedintothewalletsofDCCmainchainina1:1
translationfromtheEthereumERC20contract.)
Inthefirststageoftheecosystem,DCCwillexistasaconsortiumchain.Billingnodesthat
accessthechainwillbeallocatedas“billingnodes”or“non-billingnodes.”Abillinginstitution
mayapplyforoneormorenodesandcanalsoapplyforeithertypeofnodes.
Theapplicationinstitutioncanqualifyasabillingnodebypledgingcertainpercentageof
DCCandapplytotheCyberShengFoundation.AftertheCyberShengFoundationreviewsthe
availability and stability of the node, and institutional qualifications, the application
institutionwillbecomeanbillingnode.Inthiscase,DCCpledgedforthebillingnodewillnot
increase,andtheecosystemwillnotprovidethebillingnodewithbillingincentivesbecause
billing is considereda formofpublic serviceprovided to theecosystem.DCCwill notbea
consensus token in theconsortiumchainandwillnotbeconsumedduring the transaction
consensusprocess.Allbillingintheconsortiumchainstagewillbeapublicservice.
DCC will work with software vendors that provide credible computing to authenticate
computenodesbydeployingpersistent immunity plug-ins in billingnodes. The billingwill
only be allowed after the billing node has satisfied credible authentication. If the credible
authentication node is found to have any abnormal operation, its billing rights will be
canceled.Afterthesystemisdeployedandlaunchedonline,theCyberShengFoundationwill
cancelthestrategyofobtainingbillingrightsthroughpledgingDCCs,andgraduallyopenthe
entryofpublicbillingnode
Any applicant institution can apply tobecomeanon-billingnode, and therewill beno
limit to the amount of such nodes. The Cyber Sheng Foundation promises to complete the
access approval for non- billing nodeswithin oneweek at themaximum, gradually open
codesofnon-billingnodesandprovideself-servicedeploymentguidanceprocedures.
In the second stage of the ecosystem, DCC will customize the most appropriate
consensusalgorithmbasedoncommonfeaturesofthedistributedbankbusinessandevolve
from the consortium chain governance architecture to the public chain architecture. Any
individual may apply to join in the billing node for billing. At present, existing consensus
algorithmsintheworldlackthecapabilitytosupportthecreditchain.Therefore,theCyber
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Sheng Foundationwill release updated plans in time based on developments in algorithm
technology.
Inthepublicchainstage,DCCwillreconstructtheaccountsystem,useSchnorrSignature
(whichissaferthanECSDA)togenerate,expandonthedefaultdatastructureoftheaccount,
and maintain thebasicdatastructureonthechainbymeansofzeroknowledgeproof, so
thattheuserscandirectlyaccessitandtheimplementationofsubsequentfinancialbusiness
willbefacilitated.
Intermsofdatapreservation,contractdeploymentandconsensusnodeopenness,with
referencetotheexperienceofDistributedLedger,DFINITY,Zilliqa,Stellarandotherprojects,
DCCalsoconductsbusinessthroughdifferentbusinesschannelsbasedontheneedsofthe
differentbusinessesofdistributedbanks
DCC settlement serviceswill be anchored to blockchain’s underlying logic and inserted
intothebusinessecosystemsofeachchannel inasmoothermanner,soastomoreclosely
linkthefinancialservicesandconsensustogether.
Intheprocessoftransformationandreconstruction,theexpertshiredbytheDCCteam
and the Foundation will provide technical services for constructing the main chain and
opening the billing, resetting the incentive mechanism of the public chain billing, and
migrating the original consortium chain data to the public chain, so as to ensure smooth
remotecontroloftheproject.
6.6.2. ConsensusAlgorithm
The consensus mechanism is an important mechanism used by DCC to maintain the
correctness, consistency and continuity of data.Given current ecosystemneeds,DCCuses
thePBFTalgorithmasitsconsensusalgorithm.
ThepropertiesofPBFTalgorithminclude:
• Consensusnodesgenerateblockinturnandhavethesamebillingright,
reflecting peer equivalence and preventing any individual accountant
fromdoingevil.
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• Blockgenerationcanhappenwithinseconds,whichcansatisfytheneeds
oftransactionswithinashortperiod.
• Supports1/3node fault tolerance: the failureordoingevil of less than
1/3ofthetotalnumberofnodeswillnotaffecttheconsensus;
• In the block synchronization process, signatures are strictly verified to
ensuredatasecurity.
PBFT consensus algorithm, with its high consistency, high availability, and strong anti-
fraudability,iswidelyusedinotherconsortiumchainprojects.Itismatureandfairlystable.
6.6.3. SmartContract
AsmartcontractisachaincodedeployedonDCC,astringofcodesthatcontainbusiness
logic.
InthefirststageofDCC'secosystem,anEVMcontainercompatiblewithEthereumwillbe
deployedasacontainerforimplementingsmartcontracts,andDistributedCreditChainwill
supportdevelopmentusingSoliditylanguage.
SinceDCC adopts a consortium chain architecture in its first stage, participants donot
needtopayforcoststoreachconsensusinblockgeneration.Therefore,themartcontracts
of partners must be submitted to the Foundation for review on the open platform and
verifiedinthetestenvironmentbeforetheyaredeployedonthechain.
Smartcontractcodeisshownasfollows:
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Flowchartofsmartcontract:
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6.6.4Publicchainstructure
6.6.4.1Systemstructure
6.6.4.2Networklayer
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WeuseSWIMasthenetworklayerprotocol.SWIMisanacronymforScalable,Weakly-
Consistent,Infection-Style,andProcessesGroupMembershipProtocol.Itsfeaturesareas
follows:
1.Scalable.Itcanbeusedtobuildtensofthousandsoflarge-scaleP2Pnetworks.
2.Weakly-consistent.Itdoesnotemphasizestrongconsistencyforthememberrelation
viewofthenodes.Theultimateconsistencyisachievedbymeansofinformationexchange.
Compromisingconsistencyimprovesavailabilityoftheentirenetworkandensuresthe
feasibilityoflarge-scalenetworking.
3.Infection-style.Disseminateinformationfastthroughthegossip-stylemessage
exchangeprotocol.
4.Separatefaultdetectionfromupdatingofmemberrelationshipdissemination,avoid
flawthattraditionalGossipheartbeatdetectionisnotavailabletolarge-scalenetworks
throughspecificdefaultdetectionalgorithms.
OnthebasisofmaintainingthemembershiprelationshipbySWIMagreement,we
provideHTTPJsonRPCtoprovideexchangeprotocoldatafornodes.
6.6.4.3Corelayer
• Bookstorage
Weprovideaplug-inbookstorageinterfacetoadapttodifferentbookstorage
implementations,andprovideabookstorageimplementationwhichisbasedonan
embeddedK-Vdatabase,anembeddedrelationaldatabaseandseparateSql/NoSql
databases.
• Worldstatuscache
Thetransactionontheblockchainessentiallyreferstotheprocessofobtainingthenext
newblockchainstatusthroughcalculationofthecurrentblockchainstatus.Thebookstorage
retainscompleteandimmutablechangesinallstatuses,andisthereforeundeniable.
Toincreasetheefficiencytoobtainthecurrentworldstatus,wesaveasnapshotof
currentstatusinthecacheforquickreading.Atthesametime,thecachecanbe
reconstructedbasedonthebookstorage,sotheworldstatuscachedoesnotaffectthe
availabilityoftheentirenetwork.
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• Functionalsmartcontractengineandvirtualmachine
Differentfromothersmartcontractengines,webelievethatthesmartcontractoffinance
isapurefunctionF.AssumingthecurrentworldstatusisS,thereare:S’=F(S)andS’isthe
statusafterthecontracthasbeenexecuted.
Viewingsmartcontractsfromapurefunctionperspectivehavethefollowingbenefits:
1. Easytotest.Becauseitisapurefunction,therearenosideeffects.Thecontractcan
betestedwithoutrelyingontheblockchainenvironment.
2. Contractsarealgorithms,andcontractualregressionrulesareonlyusedtodescribe
businessruleswithoutcausingsideeffectsontheblockchain,thusimprovingthe
stabilityoftheblockchain.
3. Easycostmeasure.Becauseitonlydescribesthebusinessrules,thecomplexityof
themeasurementofsmartcontractcostsisgreatlyreduced,withouthavingto
considerthecostofsideeffectssuchasstorage,IOandsoon.
4. Reliableplayback.Sinceitisapurefunction,implementationofthesameS'is
repeatedandtheresultisthesameS,i.e.itsupportsidempotence.
WewilluseJAVAasdevelopmentlanguagesofcoresmartcontracts.Atpresent,JAVAisa
relativelycommondevelopmentlanguageforfinancialback-endsystems.WeusetheJVMas
acontainerforrunningsmartcontracts.
• Account
Built-inaccountsystem,includingsupportformultiplenativetokens.
Encryptionanddecryption
TheDCCpublicchainusesECDSAfordigitalsignaturesandverificationandusesECDH
exchangekeyforencryptedcommunication.
• Consensusalgorithm
TheDCCpublicchainisanopenchainavailabletothepublic.AnyonecanjointheDCC
publicchainasthebillingnode.WeproposeaREBFTalgorithmtorandomlygenerateN
communicationnodestoparticipateintheconsensusfromthewholenetworknodes.The
othernodessynchronizefortheFollownode.Aftercompletingaroundofconsensus,the
nextroundofLeadernodesisre-selected.
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6.6.4.4Interactivelayer
• OpenAPI
TheDCCpublicchainwillprovidealargenumberofopensourceAPIinterfacesforthe
participants,andSDK,sothatsomemobileAPPsandWEBcanbeengagedinchaininteractive
development.
• Cross-chainadaptation
Throughthedevelopmentofacross-chainadaptationmechanism,DCC'spublicchainis
compatiblewiththecurrentmainstreammainchains,suchasbitcoinandethereum,tocarry
outcross-chainassetexchangeandfinancialservicessupportingdigitalassets.
DCC'spublic-linkedR&Dwillalsobeopensourcedatgithub.Developersarewelcomedto
participateintheresearchanddevelopmentofDCC'spublicchain.CyberShengFoundation
willprovidedeveloperswithDCCrewards.
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7. DistributionPlan
The Cyber Sheng Foundation plans to issue a total of 10,000,000,000 tokens of the
encrypteddigitalcurrencyDCC.
Intheprivateround,famousqualifiedinvestorsinthefieldsofcreditandbankingwillbe
invited for the investment, with the fundraising percentage no more than 18%, and the
investmentamountofsingleinvestornolessthan100ETH.Atthisstage,DCCswillbelocked,
with25%ofthetotaltobeunlockedbeforetheopeningofexchange,andanother25%tobe
unlockedeverytwomonths,withthefullamounttobeunlockedin6months.
InICOround,200,000,000DCCswillbeissuedtoNon-ChineseandAmericaninvestors.All
thesewillbedirectlycirculated.DCCtokenwillbeexchangedbyETH.
ThecontributionsinthetokensalewillbeheldbytheDistributor(oritsaffiliate)afterthe
tokensale,andcontributorswillhavenoeconomicorlegalrightoverorbeneficialinterestin
thesecontributionsortheassetsofthatentityafterthetokensale.Totheextentasecondary
market or exchange for trading DCC does develop, it would be run and operated wholly
independently of the Foundation, the Distributor, the sale of DCC and Distributed Credit
Chain.NeithertheFoundationnortheDistributorwillcreatesuchsecondarymarketsnorwill
eitherentityactasanunlockedin6months.
OtherallocationdetailsofDCCsareasfollows:
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Item Amount Allocation Explanations
PrivateRound 1,800,000,000 18%
l Usedforfollow-upprojectdevelopment,
recruitmentandmarketingetc.
l Tokensarelockedbyprivatekeysforatotal
periodof6months,with25%ofthetotalto
beunlocked3workingdayspriortoany
exchangelisting,andanother25%tobe
unlockedeverytwomonthsthereafter,with
thefullamounttobeunlockedin6months.
ICO 200,000,000 2%
l Qualifiedindividualinvertorsaccepted(ExceptAmericanChinese)
l Nolock-up
Foundation 2,800,000,000 28%
l ServiceforfurtherDCCresearch,eg.Projectdevelopment,businesscooperation,etc.
l Lock-upfor1year,secondyearlock-up
willbeannouncedbythefoundation
Market&CooperationAgency&Consultants
1,500,000,000 15%
l UsingasbonusrewardforearlyprojectpartnerslikepromoteandpublicizeDCC,startupsystemteamandconsultants
l Lock-upfor3years,consistentlyrelease
yearbyyear
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EcoReward 1,800,000,000 17%
l 100,000,000DCCtokensforthefirstyearreward
l 90,000,000to50,000,000DCCtokenswillberewardforeachnextyearinnext5years
l After6yearsrewarding,theannulrewardwouldbefixedat50,000,000level
l 17years+consistentlyrewarding
ManagementTeam
2,000,000,000 20%
l Usedtoincentiviseandmotivatethefoundingteamfortheirhugeeffortsinprogramdesign,resourceorganization,commercialenvironmentincubation,andtoencouragefollow-upinvestmentofmanpowerandintellectualresourcesinecosystemformation.
l Tokensarelockedbyprivatekeysforatotalperiodof3years,with25%ofthetotaltobeunlocked6monthsafteranyexchangelisting,25%tobeunlockedoneyearafteranyexchangelisting,andanother25%tobeunlockedeveryyearthereafter,withthefullamounttobeunlockedin3years
Total 10,000,000,000 100%
8. UsePlanforRaisedFunds
Item Proportion Explanation
LaborCosts 30% TheprojecttodevelopDistributedCreditChainrequiresa
largenumberofeliteresearchersanddeveloperswhocan
integratethemobileinternet,distributednetworks,
blockchain,financialpayment,financialriskcontroland
marketingpromotion..Theestablishementofsuch
ecoystemrequiresadequatefundingforhumancapital.
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Marketing 25% DCCiscommittedtobuildingadecentralizedfinancial
systeminthefuture,duringwhichcommercialpromotion
anddisseminationwillincursignificantcost.
Business
Cooperation
10% Inthefuture,morecooperationinecosystemswill
graduallysupportvariousdistributedbusinessscenarios.
Consultancy 5% Withfurtherdevelopmentofblockchaintechnology,we
needtoengageenoughtechnicalconsultantstoprovide
technicalsupport.
Ecosystem-
Operations
5% Maintaininglowecosystemoperationcosts.
ReserveFund 25% Ariskreservefundforoveralloperating,torespondto
operationalriskandforcemajeurefactors.
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9. DevelopmentTimeline
August2017 EstablishProjecttodevelopDistributedCreditChain
September2017 ConstructunifiedidentitysystembasedontheEthereumtest
network
October2017 BuildunderlyingDistributedCreditChaintestnet
December2017 Deployonlinecreditdeclarationcontractsbasedonunderlying
testnet
February2018 Tokenexchange
March2018 LaunchthefirstloanproductDappbasedonDistributedCredit
Chain
April2018 LaunchDistributedCreditChainopenplatformonline
May2018 Interface with more than five institutions of loan, data
providingandriskcontrol
Q3-4of2018 Openself-creationAPIofDistributedCreditChain
Q3-4of2018 EstablishunifedMPCofDCC
Q4of2018 EnterIndonesialendingmarket
Q1-2of2019 Enter lending markets of Vietnam & other countries in
SoutheastAsia
2020 Migratetheplatformtopublicblockchainsystem
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2020 Develop Distributed Asset Manage system based on publc
chain
DevelopDistributedSettlementsystem
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10. CyberShengFoundationLtd.
Cyber Sheng Foundation Ltd. is a non-profit organization established in Singapore. The
Foundation iscommittedtomaintainingthehealthygrowthof theentireecosystem in the
first phase of building of Distributed Credit Chain. As the ecosystem evolves to a public
blockchainsystem,theFoundationwillgraduallywithdrawfromecosystemprotection,and
handovermaintenancerightstothepublicblockchaingovernancestructure.TheFoundation
doesnotreceiveanyeco-benefits frommaintenanceanddoesnotderiveanybenefit from
DCC.
TheCyberShengFoundation is composedof theDCCstartup team,corepartners, and
earlysupporters(ifsuchpartiesareinstitutions,themembersofsaidinstitutions)responsible
for the daily operations of Distributed Credit Chain of the Foundation is the Board of
Directors. Each year, the top 30 holders of DCC may apply to be on the Community
SupervisoryBoardoftheFoundation,andmayjointheCommunitySupervisoryBoardifmore
than 50% of the original Community Supervisory Board members approve of their
applications.CommunitySupervisoryBoardmemberswhodropoutofthetop30holdersof
DCC must withdraw from the Community Supervisory Board. The role of the Community
SupervisoryBoardistoprovidebalancedviewsontheoveralldirectionoftheproject.Forthe
avoidance of doubt, while the views of the Community Supervisory Board would be
acknowledged, ultimately the assets and funds of the Foundation remain under the sole
controloftheBoardofDirectors.
DCCheldbytheFoundationduringtheinitialstagesofdevelopmentofDistributedCredit
Chain may be used for purposes beneficial to the ecosystem such as technical team
incentives, eco-rewards and expanding the service institution relationship. Such purposes
requireauditreportsissuedbyauditauthority.
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11. CoreTeam
StewieZhu
• SerialentrepreneurintheinternetandFintechindustry
• LedaleadingSaaSfinancialtechnologycompanyinChinatodevelopinternet-based
credit systems for over a dozenof trustswithmultibillionUSDannual loan facilitation
amount,whichwassuccessfullysoldtoapublicly-listedcompanyinthreeyears.
• BachelorinEE,NanjingUniversity;MAinstatistics,
• YaleUniversityM.sStatistics,
• OxfordUniversityM.sinFinancialEconomics
• Ph.D.(Candidate)inFinance,LondonSchoolOfEconomics
• Researchfocusingonfinanceandgametheory.
DanielLu
• PhD in Mathematics, Yale University, USA; Postdoctoral Research in Financial
Engineering,focusingontheRepresentationTheory,UniversityofLeipzig,Germany
• Head of investment banking and assetmanagement, generalmanager of financial
departmentofalargecommercialbank
• Years of experience in financial institutions at home and abroad, working
successivelyatDeutscheBankheadquartersandFinanceDepartmentatajoint-stock
bankheadquarters.
• Possessessolidprofessionalknowledgeandresearchabilities,andhasbeen invited
to give keynote speeches at academic conferences and financial conferences in
China and abroad. Specializes in capital & capital market business, asset
management,bankassetsandliabilitiesmanagement,internalfundtransferpricing,
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productpricing,marketriskmanagementandmodeling,financialderivativespricing,
andtheBaselNewCapitalAccordininvestmentbank/commercialbank
StoneShi
• J.P.Morgan, Vice President, Quantitative Research, Focused on Derivative Pricing,
QuantitativeModelRisk
• HSBC,Internship,Rates,Education
• TELECOM,Ingenieur,MajoredinComputerScienceandAppliedMaths
• NanjingUniversity,MajoredinElectronicScienceandEngineering
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12. Advisors
ChenYu
• Netnameis“JiangnanYoungCynic(JiangnanFenQing)”
• Partner of JX Capital; famous angel investor; Invests in nearly 200 internet
companies
• AuthorofPaymentRevolution& Windof Jiangnan: Internet Finance bestsellers in
financialfieldinChina
• VotedTop50FiguresofInternetFinanceinChinaforfiveyearsinarow
• SelectedinthelistofManoftheYearbyHurunReportin2016and2017
GuoYuhang
• ChairmanofXingheCapital,founderandco-chairmanofDianrong
• Previously,managingpartnerofafamousShanghailawfirmwithmorethan10years
of practice. Founded Dianrong in 2012, andmade it a unicorn company within 3
years
• FoundedXingheCapitalin2016,focusingonearlyinvestmentinfinancialtechnology
• Awarded "2015 Shanghai Financial Industry Leader" and "2015 Shanghai Top Ten
InternetEntrepreneurs"byXinhuaNewsAgencyandShanghaiauthoritativefinancial
regulationinstitutions
• StarwinDigitalPte.Ltd.,aleadingSingaporeinstitution,hasbeeninvolvedinvarious
blockchainprojectinvestmentssince2017,includingprojectssuchasLoopring,Gifto,
Scry,andMeasurableDataToken
YaoMing
• ManagingdirectorandCTOofChinaChengxinCredit(CCXCredit)
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• SpenthisearlyyearsatBellLabs, thenworked inthemobile Internetandfinancial
industries with extensive experience in big data technology, and has long been
committed to exploring the innovation and application of financial big data
technology
• Joined CCX Credit in 2014 to help the company complete preparatory work for
personalcreditcardissuance,andestablishedtheWanxiangCreditInternetBigData
CreditReportingPlatform.Heledateamtoindependentlydevelopandsuccessfully
applymanycoretechnologiessuchasbigdataanti-fraudandcreditassessmentto
becomeoneofChina’s firstpractitioners in thebigdatacredit rating industry,and
washiredbyanumberoflargebanksasanexternaltechnicalexpert
• Since2016,hehasfocusedontheapplicationandinnovationoftechnologiessuchas
blockchain,machine learning, andartificial intelligence in the financial field, and is
dedicatedtopromotingintelligentcreditassessment
ChenZhiwu
• Former Professor of Financial Economics at Yale University (1999-2017), currently
servesasresearchdirectorofAsiaGlobalInstituteofHongKongUniversity,andFeng
Foundation Professor (economics) at School of Economics and Business
Administration. Also serves as Distinguished Professor at School of Economics,
PekingUniversity.
• InternationalConsultant,ChinaSecuritiesRegulatoryCommission,memberofGlobal
Advisory Committee of China Minsheng Investment Company, and independent
director of IDG Energy Investment Group, Bank of Communications and Noah
Fortune.ProfessorChenservedasamemberof theYale-ChinaAssociationofYale
University, amember of Advisory Committee of Beijing's 12th Five-Year and 13th
Five-year Planning Experts and general academic director for CCTV documentary
"Wall Street" and "Monetary Affairs." Professor Chen was a member of the
preparatoryexpertgroupwhenChinaInvestmentCorporation(CIC)wasfoundedin
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2007; an independent director of PetroChina Company from 2011 to 2017, an
independentdirectorofNordiskFundManagementCo.,Ltd.from2007to2015,an
independentdirectorofShijiJiayuanNetworkfrom2011to2012,andadirectorof
ChinaEagleSecuritiesfrom2002to2005.
• FounderofZebraCapitalManagementfundmanagementcompany
• In2012,Burson-Marsteller,aglobalconsultingfirm,listedProfessorChenasoneof
"China's TenMost Influential People" in its "G20 Influencer Report" (G20 Nations
MostInfluentialPeopleReport).
• ResearchawardsincludetheGrahamTrophyAward(2013),thePacesetterResearch
Award (1999), the MertonMiller Research Award (1994), and the Chicago Board
OptionsAward(1994).ProfessorChen'sLogicofFinancewon23BestAnnualBook
awards
• BachelorofComputerSciencefromCentralSouthUniversityofTechnologyin1983,
Master of Management Science from National Defense University of Science and
Technologyin1986,thenPh.D.inFinancialEconomicsfromYaleUniversityin1990
HenryCao
• Renownedfinancialeconomist,nowaProfessorofFinanceatCheungKongGraduate
SchoolofBusiness,academicdirectorofFinancialMBA
• MemberofFinancialClub,formerprofessorattheUniversityofCalifornia,Berkeley,
UniversityofNorthCarolinaatChapelHill.
• Published a number of papers and is widely cited in internationally renowned
journals including Journal of Finance, Review of Financial Studies, and Journal of
FinancialEconomics;
• NominatedforBestPaperforJournalofFinancetwicein1998and2000;BestPaper
AwardinEmergingMarketsfieldselectedbytheNorthernFinanceAssociation;Best
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PaperAwardfortheMostInvestedValuebytheWesternFinanceAssociation;won
thebestpaperthirdprizeatthe2004ChinaInternationalFinancialConference;
• EditorialboardmemberofAnnalsofEconomicsandFinanceandeditor-in-chiefof
InternationalFinancialReviewandChinaFinancialReview.
MatthewChang
• MatthewChangisaManagingDirectoronKKR'sChinaPrivateEquityteamandwas
previously the Head of KKR Capstone China. Mr. Chang has over 20 years of
experience in a wide range of companies such as start-ups, multi-national
corporations, and professional service firms inMainland China, Europe and North
America.
• Priorto joiningKKRCapstone,Mr.ChangservedasglobalseniorpartneratRoland
BergerStrategyConsultants,leadingitsAsianoperationsandrestructuringpractices.
• Earlierinhiscareer,Mr.ChangwastheChinamanagingdirectoratAlixPartners,an
associateprincipal atMcKinseyCompany, and theAsia strategydirector atDiageo
PLC.
• Mr.ChanghasanM.B.A.degreefromIMDInternationalandundergraduatedegrees
inmathematicsandphysicsfromCoeCollegeandtheStateUniversityofNewYork.
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13. Partners
TONGNIUTech
TN Tech is the leading SaaS financial technology company in China. It is committed to
providing consumer finance SaaS system services to licensed financial institutions such as
trusts,banks,andsmallloancompanies.TNTechranksfirstinChinaintrustindustrymarket
share.IntheprocessofbuildingtheDistributedCreditChain,TNTechwillprovidehistorical
creditdataapplicationsupportforhistoricallyaccumulateddata.
JUZIX
JUZIXisthegloballeaderindistributedledgertechnologyandiscommittedtoproviding
distributeddataexchangeandcollaborativecomputingservicesinthedigitalage.Providinga
full range of governance services for the flow of data, it makes data exchange and
collaborationeasier,saferandmoreefficient.
Basedonacompletelyself-developeddataexchangeinfrastructuretechnologyplatform,
JUZIX integrates distributed ledgers, securemulti-party computing, pluggable cryptography
frameworks, future-proof cryptography algorithms and protocols, and software and
hardware-in-onesolutions. Itprovidesbasictechnicalplatform-levelservices inthefieldsof
finance, transportation, logistics, aviation services, intelligent manufacturing, internet of
things, HealthCare and other fields. It also fully cooperateswith theworld's leading cloud
platformstoprovideacompletesolutionfordistributedindustrialapplications.
AsanimportanttechnicalserviceproviderintheDCCconsortiumchainstage,JUZIXwill
providecomprehensivetechnicalsupportintheconstructionphaseoftheconsortiumchain.
Deepfin
Deepfin is a decentralized blockchain-based asset securitization platform. In Deepfin,
holdersofdigitalassets(e.g.,copyrights,articles,traffic,etc.)ondifferentstrandscaneasily
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completeassetcollateralizationandfundraisingandusedifferentquantitativeanalysistools
and services to price different assets on different strands, opening up digital assets in
differentchainssothatuserswithfinancingneedsindisparatecommunitiescaneasilyobtain
financingthroughthedigitalassetstheyown.Usingtheblockchaintechnologytotransform
traditionalABSbusinesscanaccomplishwith lowcostandhighefficiencyassetownership,
datavalidation,andotherauthenticityvalidationwork.
WXY
Aone-stopglobalmarketingandbusinessconsultingservicesplatformforhighlyvaluable
digital projects,WXY is headquartered in Singapore and its business covers brand names,
media promotion, global traffic access, business consulting, capital interfacing, and more.
WXY is comprised of former Ogilvy & Mather executives, former vice presidents of the
Kryptonmarket,formerCitigroupmarketingandfinanceinvestmentbankingexecutives,core
resources such as media and funds, and is the most formal and professional marketing
platformintoday'scurrencymarket.
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14. EarlyInvestors
JRRCapital
Professional Investors and Entrepreneurs driving innovation based on Blockchain
technology.
Based inSwitzerland, JRR is committed tomake investments in thebestentrepreneurs
whoarefosteringinnovationintheBlockchaintechnologyandrelatedfields.Inaddition,JRR
isanangelinvestmentinstitution,whichalsohasfundedinbinance.com.
With years invest experience, JRR has successfully invested on binance.com, wax,
hooah.comandDCCuptonow.
TheBlockchain,anovelfinancialtechnology,holdsthepromisetodisruptlegacypartsof
financialservicesandcreatenewmarkets.
BTXCapital
BTX Capital is a global crypto fund focused on the blockchain industry. BTX keeps
boosting the valuable internet organizations to adopt blockchain technology through
technical consultation, investment and resource connection, as well as promoting the
awarenessandrealizationofthevalueofblockchain.UnliketraditionalVCequityinvestments
or other purely digital currency funds, BTX Capital specializes in sophisticated Internet
platforms in different scenarios. By assisting them in applying blockchain to business, BTX
seekstoreshapethebusinessecosystem,improvetheeco-cooperativeenvironment,scale-
up the real economy, advance technologies and rejuvenate the internet industry with
blockchaintechnology.
ThecoreteamincludesseniorinvestorsfromSequoia,executivesoflistedChinaandUSA
companies,Ph.D.sfromtopuniversities.Ithassupportfrommanytop-levelseniorexecutives
of investment institutions and project sources behind the top-tier financial institutions, as
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well as in-depth technical cooperation with universities in Silicon Valley and Europe to
providethesupportofprofessionaltalentstotheprojectpartners.
HuSen
• Repeatedentrepreneur,ex-Googler
• Bachelor of Computer Science, China University of Science and Technology, Guo
Moruo Scholarship; Master of Computer Science, Yale University; PhD student
entrepreneur, foundedandoperatedFengyunBroadcastandZhangyuTV; in2015,
ZhangyuTVwasacquiredbyLeTV.
• Awarded 30 Under-30s by Forbes China in 2014 and by Forbes Asia in 2016 for
outstandingachievementsoffoundingCLOUNDACC.
MaiZizhao
• Telegram-TonCornerstoneInvestor
• Co-founderofBlockchainLaboratoryMathTrust
MathTrust isa laboratory jointlyestablishedbymanyworld-renowneduniversities,
focusingon research, experiments from theory, logics, andpracticesof blockchain
consensusmechanism. The latest theoretical model brought byMathTrust is that
blockchain is a chain of smart contract series. The main topics covered by its
consensusmechanismresearch includebutarenot limited toguaranteesof smart
contract,nodeecosystem-relatedloopholerecognitionandsolutionsfornode-based
security.
• Co-founderofAbilityChain
AbilityChain is a blockchain-based platform for global education underlying
application. Being a public chain collectively built based on global developer
community,AbilityChainisinitiatedbyMathTrust,who,togetherwithAbilityChain's
shareholder,arenon-profitorganizations.
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• FounderofFeiyueEducation
Feiyue Education is China's first bilingual educational institution targeting at K12
students.Itscomprehension-basedpedagogyandcorecurriculumsareentirelyself-
developed.
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15. Risks
You acknowledge and agree that there are numerous risks associated with purchasing DCC,holdingDCC,andusingDCCforparticipationinDistributedCreditChain.
• UncertainRegulationsandEnforcementActions
TheregulatorystatusofDCCanddistributed ledgertechnology isunclearorunsettled inmanyjurisdictions.Itisimpossibletopredicthow,whenorwhetherregulatoryagenciesmayapplyexistingregulationsorcreatenewregulationswithrespecttosuchtechnologyanditsapplications,includingDCC and/or Distributed Credit Chain. Regulatory actions could negatively impact DCC and/orDistributedCreditChaininvariousways.TheFoundation(oritsaffiliates)mayceaseoperationsinajurisdiction in the event that regulatory actions, or changes to law or regulation,make it illegal tooperate in such jurisdiction, or commercially undesirable to obtain the necessary regulatoryapproval(s)tooperateinsuchjurisdiction.
Afterconsultingwithawiderangeoflegaladvisorsandcontinuousanalysisofthedevelopmentand legalstructureofvirtualcurrencies, theFoundationwillapplyacautiousapproachtowardsthesaleofDCC.Therefore,forthecrowdsale,theFoundationmayconstantlyadjustthesalestrategyinordertoavoidrelevantlegalrisksasmuchaspossible.
• Competitors
ItispossiblethatalternativenetworkscouldbeestablishedthatutilisethesameorsimilarcodeandprotocolunderlyingDCCand/orDistributedCreditChainandattempttore-createsimilarfacilities.DistributedCreditChainmaybe required tocompetewith thesealternativenetworks,whichcouldnegativelyimpactDCCand/orDistributedCreditChain.
• Failuretodevelop
There is the risk that the development of Distributed Credit Chain will not be executed orimplementedasplanned,foravarietyofreasons,includingwithoutlimitationtheeventofadeclinein the prices of any digital asset, virtual currency or DCC, unforeseen technical difficulties, andshortageofdevelopmentfundsforactivities.
• Securityweaknesses
Hackers or othermalicious groupsor organisationsmay attempt to interferewithDCCand/orDistributedCreditChaininavarietyofways,including,butnotlimitedto,malwareattacks,denialofserviceattacks,consensus-basedattacks,Sybilattacks,smurfingandspoofing.Furthermore,thereisarisk that a third party or a member of the Foundation or its affiliates may intentionally orunintentionally introduceweaknesses into the core infrastructure ofDCC and/orDistributedCreditChain,whichcouldnegativelyaffectDCCand/orDistributedCreditChain.
DISTRIBUTEDCREDITCHAIN
DRAFTFOROPENCOMMUNITYREVIEWANDSUBJECTTOCHANGE.
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• Otherrisks
Inadditiontotheaforementionedrisks,thereareotherrisks(asmoreparticularlysetoutinthe
TermsandConditions)associatedwithyourpurchase,holdinganduseofDCC, including thosethat
the Foundation cannot anticipate. Such risksmay furthermaterialise as unanticipated variationsor
combinationsoftheaforementionedrisks.YoushouldconductfullduediligenceontheFoundation,
itsaffiliatesandtheDCCteam,aswellasunderstandtheoverallframeworkandvisionforDistributed
CreditChainpriortopurchasingDCC.