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Course Overview 5
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Welcome!Lecture1.1
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General GuidelinesLecture1.2
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Learning ObjectivesLecture1.3
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PrerequisitesLecture1.4
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Learning AidsLecture1.5
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Quick Blockchain Refresher !! 10
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Tracing the originLecture2.1
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Enter SatoshiLecture2.2
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“Double” TroubleLecture2.3
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Let’s Have An Accord !Lecture2.4
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The General ProblemLecture2.5
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Hashing It Out !Lecture2.6
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Chaining the blocks !Lecture2.7
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Chain Effect – IllustratedLecture2.8
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Play By The RulesLecture2.9
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A Private AffairLecture2.10
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Docker Basics 5
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How Containers Changed Many Worlds !Lecture3.1
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Docking those containers !Lecture3.2
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Composing an App !Lecture3.3
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The Life of a ContainerLecture3.4
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Docker CheatSheetLecture3.5
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Diving Into Real Life Scenarios 2
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Chain Of ChangeLecture4.1
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TL;DRLecture4.2
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Tales To Astonish 2
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Tracing the mango back to its tree !Lecture5.1
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The invisible world of papers & containersLecture5.2
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Moral Of The Stories 5
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Identifying The VillainsLecture6.1
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TransparencyLecture6.2
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Free flow of informationLecture6.3
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TraceabilityLecture6.4
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Frauds & MalpracticesLecture6.5
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Chain To The Rescue ! 1
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The Walmart StoryLecture7.1
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So many roads to choose from ! 4
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TL;DRLecture8.1
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CordaLecture8.2
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EthereumLecture8.3
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Hyperledger ProjectsLecture8.4
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The Problem Statement 7
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Our ApproachLecture9.1
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How The Current Mechanism Works?Lecture9.2
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What are the Challenges?Lecture9.3
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Introducing a New EntityLecture9.4
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Introducing DLT Into The ProcessLecture9.5
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Let’s Understand The Business LogicLecture9.6
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ConclusionLecture9.7
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Why Hyperledger Fabric? 7
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Introduction to Hyperledger FabricLecture10.1
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Need For a Permissioned LedgerLecture10.2
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Shared Ledger and Shared ProgramsLecture10.3
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Businesses Need PrivacyLecture10.4
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No Crypto CurrencyLecture10.5
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ConsensusLecture10.6
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ConclusionLecture10.7
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Defining a Fabric Network 10
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Introduction to Fabric NetworkLecture11.1
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Important Terminologies and IconsLecture11.2
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Bootstrapping the OrdererLecture11.3
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Certificate AuthorityLecture11.4
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Giving Network Administration Rights to ManufacturerLecture11.5
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Defining the ConsortiumLecture11.6
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Creating the AutochannelLecture11.7
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Peers and LedgersLecture11.8
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Applications and ChaincodeLecture11.9
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Final Network DiagramLecture11.10
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Peers, Orderer and Client 10
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PeersLecture12.1
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Channels for Peer InteractionLecture12.2
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Ledger and ChaincodeLecture12.3
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Peer and ApplicationsLecture12.4
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Committing Peer and Endorsing PeerLecture12.5
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Anchor PeerLecture12.6
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Leader PeerLecture12.7
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Orderer NodeLecture12.8
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Client NodeLecture12.9
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ConclusionLecture12.10
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Let's explore further on identities 7
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PKI aka Public Key InfrastructureLecture13.1
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Identity in Hyperledger FabricLecture13.2
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Digital CertificateLecture13.3
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Chain of TrustLecture13.4
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Membership Service Provider (MSP)Lecture13.5
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CRLLecture13.6
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ConclusionLecture13.7
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Understanding The Fabric Transaction Flow 9
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Introduction to the Fabric Transaction FlowLecture14.1
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Transaction FlowLecture14.2
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1.Client generates Transaction ProposalLecture14.3
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2.Client Submits the TransactionLecture14.4
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3.Endorsing ActionLecture14.5
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4. Sending to OrdererLecture14.6
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5. Ordering and Block DistributionLecture14.7
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6.Updating Ledger and State DatabaseLecture14.8
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7.Notify the ClientLecture14.9
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Bootstrapping the Network 8
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Our ApproachLecture15.1
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Installing VS codeLecture15.2
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Installing IBM Blockchain Platform ExtensionLecture15.3
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Installing More DependenciesLecture15.4
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Spin up the Automobile networkLecture15.5
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Connecting Network with VSCodeLecture15.6
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Network Deployment – Other OptionsLecture15.7
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Teardown the NetworkLecture15.8
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Hands-On Exercise! 3
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IntroductionLecture16.1
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Task – Network for Car Auction OrganisationLecture16.2
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Solution!Lecture16.3
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Assessment-1 1
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Assessment – 1Quiz17.115 questions
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Let's Write A Chaincode 2
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What we’ve finished?Lecture18.1
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What are we up to ?!Lecture18.2
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The Birth of a Transaction 4
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PrologueLecture19.1
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A transaction in the makingLecture19.2
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Why fit the code onto the chain ?Lecture19.3
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The State Of ThingsLecture19.4
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Introducing Chaincodes ! 6
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What is it exactly?Lecture20.1
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Chaincode Vs Smart ContractsLecture20.2
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Where do we fit the ledger?Lecture20.3
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Calling the code !Lecture20.4
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Understanding The FlowLecture20.5
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We approve this transaction !Lecture20.6
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Diving Deep Into Chaincodes 6
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PrologueLecture21.1
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The life of a chaincodeLecture21.2
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Chaincode shimLecture21.3
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Chaincode InterfaceLecture21.4
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Chaincode Stub InterfaceLecture21.5
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System ChaincodeLecture21.6
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The subtle Art of Writing A Chaincode ! 7
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A Welcome Note !Lecture22.1
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Creating A ChaincodeLecture22.2
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A Closer Look at ChaincodesLecture22.3
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Life Of A ContractLecture22.4
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Testing It Out !Lecture22.5
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Understanding The LogicLecture22.6
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Car FactoryLecture22.7
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Hands-On Excercise 3
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IntroductionLecture23.1
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TasksLecture23.2
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Solutions!Lecture23.3
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Private Data Collections (PDC) 2
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The Secret TransactionsLecture24.1
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The Dealers DenLecture24.2
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Rich Queries 2
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The Rich QueriesLecture25.1
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Integrate Rich QueriesLecture25.2
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Finishing the Chaincode 1
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The OfficialsLecture26.1
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What's new in Hyperledger Fabric 2.x 1
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What’s the Difference?Lecture27.1
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Assessment-2 1
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Assessment-2Quiz28.115 questions
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Writing a Client 3
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Checkpoint !Lecture29.1
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Chaincode CLI interactionLecture29.2
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What is client side application ?Lecture29.3
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Building A Bridge 3
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The Duties Of A Client !Lecture30.1
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Understanding the players who facilitates the flowLecture30.2
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How client app helps with the transactionLecture30.3
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Understanding the Client 4
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Introduction to client componentsLecture31.1
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What’s in the Wallet?Lecture31.2
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Gateway to the NetworkLecture31.3
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The SDKLecture31.4
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On with the code 5
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The MethodLecture32.1
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Building A ProfileLecture32.2
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The Class of TransactionLecture32.3
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Testing It OutLecture32.4
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FootnoteLecture32.5
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Assessment - 3 1
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Assessment – 3Quiz33.115 questions
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Implementing Events in Hyperledger Fabric 5
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Fabric Events: An IntroductionLecture34.1
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Deep Dive Into Fabric EventsLecture34.2
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Building Block EventsLecture34.3
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Building Chaincode EventsLecture34.4
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Building Transaction EventsLecture34.5
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UI Integration 4
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The Last Leg Of The JourneyLecture35.1
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Fabric Architecture: A Quick RecallLecture35.2
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Why We Need A UI?Lecture35.3
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Introduction to UI/ Intro to User InterfaceLecture35.4
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Things we need to know 6
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IntroductionLecture36.1
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Handlebar FrameworkLecture36.2
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Using JavaScript to get user dataLecture36.3
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RoutingLecture36.4
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The Client CodeLecture36.5
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How to run the AppLecture36.6
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Connecting The Dots 2
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Back To The StoryLecture37.1
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The Theory Behind The Code !Lecture37.2
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" Handling " The UI 7
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Focus On ManufacturingLecture38.1
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Creating Templates Using HandlebarsLecture38.2
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Exploring app.js FileLecture38.3
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Coding the UI – Add CarLecture38.4
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Coding the UI – Query CarLecture38.5
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Run The AppLecture38.6
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UI – Final ApplicationLecture38.7
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Assessment-4 1
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Assessment-4Quiz39.115 questions
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RAFT 5
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IntroductionLecture40.1
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What is Raft?Lecture40.2
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Features of RaftLecture40.3
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Log consistency check and ReplicationLecture40.4
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Raft in Hyperledger FabricLecture40.5
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Final Assessment 1
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Final AssessmentQuiz41.120 questions
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Thank You 2
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Share your valuable feedbackLecture42.1
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Thank YouLecture42.2
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Task – Network for Car Auction Organisation
Case study:
As we all are familiar with different kinds of auctions like coins, old items, assets, here we will deal with a famous type of auction – CAR AUCTION.
Process:
1. The Car Auctioneer organisation announces a car for auction.
2. Interested Members will register in that Organisation.
3. Car Auctioneer conducts an auction among the registered members.
4. Car sale transaction will be done between Auctioneer and Auction Winner.
The exercise mainly aims to help the developer to get a feel of how the spec.yaml file is organised. Please try it out and post your doubts in the discussion forum.
You are expected to build just a network for CAR AUCTION where there will be a single organisation.
The above is the network diagram of the Auctioneer Organisation based on which features of the network are set.
Features of the Network:
1. There will be an Auctioneer Organisation ( who initiates the Auction)
2. There will be CA for the Auctioneer.
3. There will be two peers for the Organisation.
4. The database will be LevelDB.
5. There will be a single Channel.
Please refer to our previous spec.yaml file to create a new spec file for the use case given above.