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Blockchain-HLF : Batch P5

Upgrade your career with Blockchain

Adhav Pavan

Email:

learn2blockchain@gmail.com⁠

Mobile: +44-07471704815, +91-8390114357

Raj Shekhar Bhardwaj, Pavan Adhav

Course Agenda

Prerequisite:

Should have Basic Docker knowledge

Should have basic Bash Script knowledge

Familiar with java script and go lang basic

Should have basic understanding of Node API

Note: If you dont have prior knowledge of above prerequisite, then let us know, we will share resources to bring you up to the pace.

Section A : Hyperledger Fabric Core Concepts

Fabric Version: 2.X

Core concepts

Blockchain

What is blockchian

Public and private blockchains

Consensus Algorithms

PoW

PoS

RAFT

Immutability explained

Fit cases for Blockchain

Hyperledger Fabric

General Overview - Introduction

Functionalities

Fabric Model

Asset

Chaincode

Ledger & its Feature

Privacy

Security & MSP

Consensus

Channel

Identity

X509 Certificate

X509 Certificate Standards

Signature Creation and Signature Verification

X509 Standard Certificate validation

PKI

Digital Certificates

Public and Private Key

Certificate authority

Certificate Revocation List

Membership Service Provider

Policies(Signature/ImplicitMeta Policies)

Peers

Leader Peer vs Anchor Peer

Endorsing Peer/ Committing Peer

Certificate Authority aka Fabric CA

Smart Contract and chaincode

Ledger

Blockchain

Current State Database

Ordering Service

Data Privacy in Fabric -

Multi-channel approach

Private Data Collections

Private data collection

Implicit

Explicit

Section B: Building Fabric Network

Chaincode development in Go Language

Basics of Chaincode Development

Chaincode structure

Testing Chaincode

Rich queries

Building Test Network

Prerequisite

Installation

Docker and Docker-Compose

chaincode Introduction

Project folder structure walk-through

Flow Diagram

Playing With Certificate Authority

Create Certificates using CA for All Participants

Configtx.yaml File

Create Genesis Block and Channel.tx file

Docker Compose file

Running All Services

Create Channel And Join All Peers

Genesis Block v/s Channel Block

Update Anchor peer

Chaincode Deployment

Chaincode Introduction

Chaincode Lifecycle

Download All Dependency

Package Chaincode

Install Chaincode

Approve Chaincode For Each Org

Commit Chaincode

Invoke Transaction

Current State Database

Transaction Flow (Important)

Query Transaction

Indexing On Current State Database

Basic Docker commands

Endorsement Policy

Genesis Block, Channel Block(What exactly contain inside)

Section C: Hyperledger Explorer Integration

Folder Structure

Docker Compose File

Config File(profile)

Explorer UI

Section D: Node JS API Writing

API Introduction

Folder structure

JWT for Authentication

Common Connection Profile (Org1 & Org2)

Fabric Network SDK

Discovery Service Operations

Transaction invocation

Query Transaction

Simple Query

Complex Query

Block Structure

Transaction Structure

Couch DB Ledger

Updating existing transaction

Checking history of asset

Upgrading chaincode

composite key and rich query

Integrate Blockchain Explorer

Difference bet transaction and asset

Ledger

Attribute Based Access Control

Section E : Hyperledger Caliper ーKill mode ON

Caliper Integration for Performance Testing

Create Basic Network

Create docker Compose file for caliper

Define Benchmark Configuration

Define Network Configuration

Add all Necessary Certificates

Start Kill Mode

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