Blockchain Developer Training

15 Lesson

40 Hours

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igmGuru’s Blockchain Developer training for beginners and professionals is designed to help you understand the core concepts of Blockchain technology and related platforms such as Bitcoin, MultiChain, Hyperledger, and Ethereum. In this Blockchain Developer Course, you will learn to develop custom smart contracts via Remix IDE and Solidity, and use Truffle, Web3.js, and TestRPC to deploy them. Earn the Blockchain Developer certification today by enrolling in our advanced training program.

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BlockChain Developer Course Overview

Blockchain is powering real applications in finance, healthcare, supply chain, and government, and companies are actively hiring developers who know how to build on it. This Blockchain Developer training takes you from the fundamentals all the way to writing and deploying smart contracts, building decentralized apps (dApps), and getting certified.

Prerequisites

Understanding of data structures (arrays, lists, maps, trees)
Programming Proficiency
Object-oriented programming (OOP)

What You Will Learn

In this online Blockchain Developer Course, you will learn the following skills that employers actually look for in a professional.

Distributed Ledger Technology (DLT)
Cryptography Basics (Hashing, Digital Signatures, Public/Private Keys)
Blockchain Use Cases (Finance, Supply Chain, NFTs, Governance)
P2P Network and Data Propagation
Gas, Fees, and Incentives
Blockchain Security and Attacks (51% Attack, Sybil Attack, etc.)
Ethereum Ecosystem Overview
Writing and Deploying Smart Contracts
Connecting Frontend to Smart Contracts
Deploying DApps on Testnets and Mainnets
Common Smart Contract Vulnerabilities (Reentrancy, Overflow, etc.)
Threat Modeling in DApps
Layer 2 Scaling (Rollups, Plasma, State Channels)
DeFi Protocols Overview

Who Should Attend?

This course is for those who want to build decentralized applications, smart contracts, and blockchain-based solutions for real-world industries. It is ideal for:

Software Developers
Web Developers
IT Professionals
Cloud Engineers
Cybersecurity Enthusiasts
Students/Graduates looking to build a career in Blockchain technology

Tools & technologies You'll Work With

You will work with the following tools and technologies in this program.

Solidity
Ethereum
Hardhat
Remix IDE
Web3.js
Ethers.js
MetaMask
React.js
IPFS
Hyperledger Fabric
Truffle
Ganache
OpenZeppelin
Slither
MythX
Infura

Career Outcomes

After completing this Blockchain Developer Certification course, you'll be qualified for roles including:

Blockchain Developer
Build dApps and smart contracts for startups and enterprises
Smart Contract Auditor
Web3 Architect
Hyperledger Engineer
NFT Developer
DeFi Developer

Why Choose igmGuru for Blockchain Developer Training?

Certified trainers at igmGuru have helped professionals all over the world become blockchain developers. The following are the reasons people trust igmGuru for Blockchain Developer online training:

Learn from certified Blockchain experts with real industry experience
Work on real-world projects and decentralized application (DApp) development
Flexible online training with lifetime access to learning resources
Industry-focused curriculum aligned with current Blockchain trends and job roles
Career guidance, job preparation with Blockchain interview questions, and certification support

Course Highlights

Instructor-led Training
Hands-on Project Work
Exam Prep Support
Recorded Lectures
100% Job Assistance
24*7 Support

Blockchain Developer Training Modules

Lesson 1 - What is Ethereum?

1. Introduction

2. A Short History Lesson

3. Link to Original Bitcoin White Paper

4. Interfacing with Ethereum Networks

5. Metamask Setup

6. Ethereum Accounts

7. Receiving Ether

8. What's a Transaction?

9. Basic Blockchains

10. Block Time, Smart Contracts

11. The Solidity Programming Language

12. Our First Contract, Contract Structure, Function Declarations, Testing with Remix

13. Redeploying Contracts, Behind the Scenes of Deployment

14. More on Running Functions Than You Want to Know

15. Wei vs Ether, Gas and Transactions, Mnemonic Phrases, Getting More Ether

16. Smart Contracts with Solidity

17. Solidity - Language of Smart Contracts

Lesson 2 - Installing Solidity & Ethereum Wallet

1. Basics of Solidity by Example: Subcoin Smart Contract

2. Layout of a Solidity Source File & Structure of Smart Contracts

3. General Value Types (Int, Real, String, Bytes, Arrays, Mapping, Enum, address)

4. Ether Units, Time Units

5. Globally Available Variables & Functions

6. Operators: Arithmetic, Logical & Bitwise Operators

7. Control Structure (if-else, for, while, Do-While)

8. Scoping and Declarations

9. Input Parameters and Output Parameters

10. Function Calls & Return Types

11. Fallback Function, Abstract Contract

12. Creating Contracts via "new" Operator

13. Inheriting Smart Contracts

14. Importing Smart Contracts & Compiling Contracts

15. Events & Logging, Exceptions

16. Don't Skip! Node JS Versioning. Contract Deployment

17. Boilerplate Requirements, Project File Walkthrough Syntax Highlighters

18. Compiling Solidity, The Compile Script, Testing Architecture

19. Running Windows?, Installing Modules, Web3 Versioning

20. Web3 Providers, Testing with Mocha, Mocha Structure

21. Fetching Accounts from Ganache, Refractor to Async/Await, Deployment with Web3

22. Deployed Inbox Overview, Asserting Deployment, Web3 Version Fix

23. Verifying the Initial Message, Testing Message Updates, Deployment with Infura

24. Infura Signup, Wallet Provider Setup, Deployment to Rinkeby

25. Observing Deployment on Etherscan, Deployed Contracts in Remix

26. Complete Example: Crowd Funding Smart Contract, Complete Example: Voting Ballot Smart Contract

27. Advanced Smart Contracts, The Lottery Contract, Lottery Design, Basic Solidity Types

28. Starting the Lottery Contract, The Message Global Variable, Overview of Arrays

29. Overview of Mappings and Structs, Big Solidity Gotcha, Entering the Lottery, Validation with Require Statements

30. The Remix Debugger, Psuedo Random Number Generator, Selecting a Winner, Sending Ether from Contracts

31. Resetting Contract State, Requiring Managers, Function Modifiers, Returning Players Array

32. Contract Review, New Test Setup, Test Project Updates, Test Helper Review, Asserting Deployment, Entering the Lottery

33. Asserting Multiple Players, Try-Catch Assertions, Testing Function Modifiers, End to End Test

Lesson 3 - Building Interactive Front-Ends

1. Ethereum App Architecture

2. Application Overview

3. Getting Started with Create-React-App

4. Multiple Web3 Instances

5. Web3 Setup

6. Deploying the Lottery Contract

7. Local Contract Instances

8. Rendering Contract Data

9. Instance Properties

10. Accessing More Properties

11. The 'Enter' Form

12. Form Setup

13. Entering the Lottery

14. Picking a Winner

15. Project Review

Lesson 4 - Real Projects with Ethereum

1. Solving Real Problems with Contracts

2. Fixing Kickstarter's Issues

3. Campaign Contract Design

4. Campaign Constructor

5. Contributing to the Campaign

6. A Quick Test

7. The Request Struct

8. More on Function Modifiers

9. Creating Struct Instances

10. Instance Creation Syntax

11. Storage and Memory

12. More on Storage vs Memory

13. Voting System Requirements

14. The Wrong Voting System

15. Issues with Arrays, Mappings vs Arrays

16. Basics of Mappings, Refactoring to Mappings

17. Refactoring Request Stucts, More on Struct Initialization

18. Approving a Request, Testing Request Approvals

19. Finalizing a Request, Last Remix Test

20. Thinking about Deployment, Solution to Deployment

21. Adding a Campaign Factory, Testing the Factory

Lesson 5 - Ethereum Project Infrastructure

1. Project Setup

2. Directory Structure

3. A Better Compile Script

4. Single Run Compilation

5. More on Compile

6. Test File Setup

7. Creating Campaign Instances

8. Testing Warmup

9. Accessing Mappings

10. Requiring Minimum Contributinos

11. Array Getters

12. One End to End Test

13. Deployment, Refactoring Deployment

Lesson 6 - Advanced Multi-Page Front-Ends

1. App Mockups, CRA vs Next, Next's Pages Architecture, Basics of Next Routing

2. Root Routes, Campaign Factory Instance, Getting a Test Campaign, Fetching Deployed Campaigns

3. Why Next.js?

4. Server vs Client Web3 Instances, GetInitialProps Function, Semantic UI React, Card Group Setup

5. Rendering Card Groups, Adding CSS, Adding a Button

6. The Need for a Layout, The Layout Component, Assembling a Header

7. Constraining Content Width, Two Column Layout, Nested Routing, Final CSS Fix

8. Form Creation, Input Change Handlers, Form Submittal, Testing Submittal, Form Error Handling

9. Button Spinners, Routing Issues, Next Routes Setup, Automatic Navigation

10. Header Navigation, Routing to Campaigns, Restarting the Server, Route Mappings

11. Planning Campaign Show, Redeploying Campaign Factory, Campaign Showâ€™s GetInitialProps

12. Accessing a Campaign, Summary Translation Layer, Custom Card Groups, One Card Per Property

13. The Contribute Form, Grid Layouts, Form State, Communicating the Campaign Address

14. Making a Contribution, Refreshing Contract Data, Spinners and Error Handlers

15. Listing Requests, Grids vs Columns, More Routing!

16. Request Creation Form, Creating a Request, Form Polish, Creating a Request

17. Requests One, by One Fancy JavaScript, Small Typo!, Rendering a Table

18. Request Row Component, Request Row Content, Approvers Count Cell, Approving a Request, Finalizing Requests

19. Testing Finalization, Row Status Styling, Finishing Requests Index

Lesson 7 - Hyperledger Fabric Using Composer

1. Introduction

2. What is Hyperledger?

3. Distributed Ledger Technology & its Challenges

Lesson 8 - Hyperledger Fabric & Composer Concepts

1. Hyperledger & Distributed Ledger Technology

2. Hyperledger Fabric: A DLT for Business Applications

3. Hyperledger Fabric: DLT for Business

4. Assets, Chaincode & Ledger

5. Assets, Chaincode and Transactions

6. Permissioned Network, Members & Membership Service Provider

7. Permissioned Network, Member & Membership Services

8. Nodes and Channels

9. Hyperledger Fabric Composer Overview

Lesson 9 - Pre-Requisites for Fabric development

1. Development Machine Specifications & IDE

2. Composer Dev Tools Installation

3. Exercise: Validate the Composer Development Environment

4. Linux/Ubuntu & AWS: Setup of Fabric Development on Local & Cloud VM

Lesson 10 - Fabric Under the Hood (Concepts & Terminology)

1. Ledger Implementation

2. Dev Environment Walkthrough: Peer & CouchDB setup

3. Ledger Implementation

4. Peers Nodes : Anchors and Endorsers

5. Anchor Peers & Endorsing Peers

6. Clients Node: Endorsement Policies

7. Client Peer & Endorsing Policies

8. Orderer Nodes

9. Membership Service Provider & Certification Authority

10. Dev Environment Walkthrough: Orderer and CA Server

11. Chaincode Development

Lesson 11 - Using Composer Tools for Application Development & Administration

1. Fabric Composer Playground

2. Composer Playground

3. Yeoman Hyperledger Generators

4. Yo Generators

5. Participant Roles and Business Network Cards

6. Participant Roles and Business Network Cards

7. Composer CLI Tool - Deploying a Network Application

8. Composer CLI Tool - Network Application Management

9. Exercise: Create & Deploy Network Application

10. REST Server Overview

11. REST Server Security

12. Skeleton Angular Application using Yo

13. Composer SDKOverview

Lesson 12 - Business Network Application Modelling

1. Case Study: ACME Airlines

2. Modeling Language Files | Namespace

3. Defining the Resources

4. Support for Object Orientation

5. Modeling Arrays

6. Registries & Relationship between Resources

7. Arrays, Registries & Relationships

8. Adding the field Validations

9. Field validations

10. Resource Registries & Identities +Exercise

11. Modeling the Transactions

12. Exercise: Fix the code for generating the FlightId

13. Exercise: Add a set of aircraft queries

14. Managing identities for Network Applications

15. Access Control Language (Part 1 of 2) Simple Rules

16. Exercise: Simple Rule for ACME Network Admin

17. Access Control Language (Part 2 of 2) Conditional Rules

18. Exercise: Conditional Rule for ACME Personnel

Lesson 13 - Composer SDK / API : Coding the Client Apps

1. Business Network Card Management

2. Card Storage API

3. Admin Connection Class

4. Business Network Connection Class

5. Submitting a Transaction

6. Registries

7. Resources

8. Querying the Registries

9. Subscribing to Events

10. Write a utility to create | delete test data for ACME Airline Model

Lesson 14 - Composer SDK / API : Coding the Transaction Processors

1. Embedded Runtime for Testing

2. Crash course in Mocha and Chai

3. Writing Unit Test Cases for Network Applications

4. Runtime API for Transaction Processing Functions

5. Exercise: Define the Aircraft Assignment Transaction

6. Query invocation in Transaction Processing Functions

7. Implementing Programmatic Access Control

8. Emitting events and Integrating with external systems

Lesson 15 - Developing Front End Applications for Network Applications

1. Application Design Patterns

2. Application Architecture Patterns

3. Securing the REST server with Authentication Strategy

4. Walkthrough: Applying OAuth2.0 Authentication Strategy to REST Server

5. Working of Multi User Enabled REST Server

6. Walkthrough - REST Server Multi User mode

7. Create the Design Blueprint for the Fabric Application UI

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Blockchain Developer Online Training Fees and Batch Details

Online Class Room Program

US $ 799.00

100% Money Back Guarantee

Duration : 40 Hrs
Plus Self Paced

Classes Starting From

Fast Track Batch 02 Jun 2026
Weekday Batch 08 Jun 2026
Weekend Batch 06 Jun 2026

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Blockchain Developer Certification Exam

Our Blockchain Developer Training prepares you for the Certified Blockchain Developer (CBD) certification offered by Blockchain Council. This certification validates your ability to build decentralized applications (dApps), develop smart contracts, and work with blockchain technologies such as Ethereum and Web3.

Official Certification Name

Certified Blockchain Developer (CBD)

Exam Format

Format: Multiple-choice, online exam
Number of Questions: ~50
Duration: ~60 minutes
Passing Score: ~60%
Mode: Online, self-paced assessment

Blockchain Developer Course Online FAQ

Is blockchain developer still in demand?

Yes, blockchain developers continue to stay in demand. Companies want skilled developers to create distributed apps and intelligent agreements as blockchain becomes more widely adopted in industries such as finance, healthcare, and logistics. New developments such as Web3, DeFi, and NFTs are fueling this need. Maintaining up to speed on blockchain frameworks and coding languages such as Solidity, also can enhance your professional opportunities.

Are there any other Certification courses igmGuru offers?

Yes, igmGuru offers several other online certification courses. These include specialized online certification courses, tailored to different levels. igmGuru, greatly emphasizes upskilling and boosting career opportunities across any industry sectors, with each online certification course designed to help learners enhance their expertise.

Are there any other online courses igmGuru offers under Machine Learning or Artificial Intelligence?

Yes, igmGuru offers several other online courses under Machine Learning or Artificial Intelligence . These include specialized online courses, tailored to different skill levels. igmGuru greatly emphasizes upskilling and boosting career opportunities across IT industry sectors, with each online course designed to help learners enhance their expertise in Machine Learning or Artificial Intelligence . Below are few listed Courses.

What will be the mode and duration of Blockchain Developer course Online?

The training will be conducted online through live meetings and will have a minimum total duration of 30 hours

What are the prerequisites for taking up the Blockchain Developer course Online?

Anyone with some technical background or basic understanding of programming knowledge and good logical reasoning ability can take up the training.

Will there be any certificate provided after completion of the Blockchain training course?

Yes, this is a certification-based training, and certification is provided online after one has successfully cleared the related assignments and test with the minimum required cut-off.

What are the additional benefits/services which I will get once I enroll for Blockchain Developer training course?

Additional benefits in the course include • Small batches up to 10 candidates • Lifetime support and access • 1 on 1 training option available • Flexible schedule

What is the cost of a blockchain course by igmGuru?

If you are looking for Blockchain Developer Training, then igmGuru is the best place to begin as you will be learning from industry experts with 10+ years of experience in the field. To get a better idea about the cost of a blockchain course by igmGuru, you can talk to our chat executive or call us.

Additionally, we keep running new offers and getting in touch with us will unlock those for you.

How do I become a certified Blockchain developer

To become a certified blockchain developer, you need to follow a few steps. First, gain a strong understanding of blockchain technology and its core concepts. Next, learn programming languages commonly used in blockchain development, such as Solidity or C++. Then, explore various blockchain platforms and frameworks like Ethereum or Hyperledger. Practice building blockchain applications and smart contracts to enhance your skills. Consider obtaining certifications from reputable organizations like the Blockchain Training Alliance or the Blockchain Council. Stay updated with the latest trends in the blockchain industry to remain competitive. These steps will pave the way for becoming a certified blockchain developer.

How do I become a blockchain developer?

To become a blockchain developer, these are some things you must do -

- Get a deep understanding of blockchain technology.

- Learn all key skills like programming, cryptography, data structures, programming languages, smart contracts, and blockchain architectures.

- Understand the blockchain industry.

Can I become blockchain developer in 1 year?

There is no fixed answer to whether you can become blockchain developer in 1 year or not. The time it will take for you to get there depends on how much time you spend on learning, and your dedication. However, it generally takes more than 6 months to become a blockchain developer.

Which course is best for blockchain?

igmGuru’s Blockchain Developer online training course is best for blockchain. Our online learning program will help you helm a successful career in the field of blockchain, as you explore the chance to learn from professionals.