The Complete Blockchain Professional Course (Udemy.com)
Learn in depth about the Fundamentals of Blockchain, Blockchain Architecture and various Blockchain Use Cases.
Created by: We2Blocks - Blockchain
Last updated April 2020
What you will learn
- You will have a strong understanding about what Blockchain is
- Able to understand how Blockchain is being used in various sectors of the industries
- Know the step wise process which is required for designing a Blockchain solution
- Learn about various types of Consensus Mechanisms
- Understand the Blockchain Architecture
- Learn about where we can utilize Blockchain with the help of the potential Use Cases
- Learn about the limitations of Blockchain
- Know about the difference between Blockchain, DAG and Hashgraphs
- Get the exposure on how you can employ Blockchain in your current legacy systems
- Get the in-depth knowledge about the key concepts of Blockchain
- Learn about various blockchain solutions like Ethereum, Hyperledger, Bitcoin, Cords, Quorum, Multichain and EOS
- Understand Blockchain smart contracts
How it compares
Against the other 94 rated Udemy courses in Blockchain Programming on CourseDuck:
- Rating4.2 out of 5higher than 27% of them
- Reviews643#30 of 95 by number of reviews
- Length6 hourslonger than 70% of them
- Last updatedApril 2020earlier than 86% of them
Course Description
Learn Blockchain from the industry experts!
Learn the key concepts of Blockchain in-depth and in the simplest terms.
Welcome to the Complete Blockchain Professional Course. People have heard about Blockchain but they don't know what it is. This course has been designed in such a way that you will get a thorough understanding of how the Blockchain Technology is being used as a solution to various problems being faced by the industries. This is a very comprehensive course that explains all the basics and fundamentals of Blockchain explained in the simplest way.
In 2018, the rise in jobs in the Blockchain sector has been 7000%, with a further increase of 517% in the year 2019. For every 14 jobs in the USA, there is only 1 person who is available to take up a job in Blockchain Technology. Blockchain skills are ranked in the top three job openings in almost every global region.
What you will get with this course:
In order to make this course more interactive, we have provided various quizzes as a part of the modules. You will get more clarity and will be able to master all the important topics related to Blockchain.
What we cover in this course:
What is Blockchain?
The difference between Blockchain & other technologies
How a Blockchain transaction works
Types of Blockchains present in the market
Consensus mechanisms being used in Blockchain
Industry challenges being faced by Blockchain
Blockchain Architecture
Various Blockchain solutions like Ethereum, Hyperledger, Bitcoin, Cords, Quorum, Multichain and EOS
Different types of Blockchain Consensus Algorithms like Proof of Work, Proof of Stake, and Delegated Proof of Stake.
Steps to form your Blockchain solution
Blockchain smart contracts
Smart contract use cases and smart contract applications in order to explain how they are being used in the real world scenarios
Cryptocurrencies like Bitcoin, Ethereum and much more
Introductions to DAG, Hedra Hashgraph and future developments
Bonus material we provide:
Various use cases have been provided to understand how Blockchain works in practical scenarios
We have provided various quizzes at the end of each module for a better understanding of Blockchain
We have also provided various sophisticated attacks which could happen over your Blockchain solution
A peek at the future developments in the Blockchain technology
Guide to create your own Blockchain ecosystem
We2Blocks is a Blockchain Consultation and Training Company having a global presence. With this course, we aim to promote Blockchain and create an environment for people interested in Blockchain to learn and expand their knowledge. We will be coming out with various blockchain tutorials related to fundamentals of the blockchain technology, practice questions related to blockchain certifications, Hyperledger Fabric fundamentals, Hyperledger Fabric Composer as well as courses related to blockchain development.
Instructor Details
- 4.2 Rating
643 Reviews
We2Blocks - Blockchain
We2Blocks is a Blockchain consultation and development company which aims to provide the skills that an individual requires to succeed in the Blockchain industry.
At We2Blocks, we develop, maintain and evaluate blockchain related products and web services for our partners worldwide and provide long-term assistance on related technological as well as operational matters.
Our online learning platform aims to empower professionals globally by providing them top notch university level education on Blockchain.
More Blockchain Programming courses
Learn Blockchain Technology & Cryptocurrency in Java (2026)
4.7 (1,882 Reviews)
Provider: Udemy
Time: 7h
$89.99
The Ultimate NFT Course 2026: Buy, Sell, Create & Trade NFTs
4.7 (1,590 Reviews)
Provider: Udemy
Time: 10.8h
$84.99
NFT Masterclass: Buy, Create and Sell NFTs (2025)
4.7 (838 Reviews)
Provider: Udemy
Time: 2.7h
$11.99
Blockchain A-Z: Build a Blockchain, Crypto, & Smart Contract (2026)
4.6 (23,497 Reviews)
Provider: Udemy
Time: 14.6h
$22.99
Blockchain for Business: The New Industrial Revolution (2026)
4.6 (9,780 Reviews)
Provider: Udemy
Time: 6.1h
$24.99
NFT Fundamentals (Buy, Create and Sell NFTs) (2026)
4.6 (7,894 Reviews)
Provider: Udemy
Time: 2.8h
$79.99
Reviews
By Abhishek Kumar Jaiswal on 9/18/2022
The course gives a very good understanding of Blockchain fundamentals but the title gives a wrong idea. I was expecting hands-on too with the course as the title says "complete blockchain prodessional course".
By Tayla Roach on 7/11/2022
Great course for beginners - I would have liked to seen more interactive and live demos for us to get a better understanding but great introduction. Thank you
By Maliemo Chitja on 6/19/2022
hello, for me the last modules of the course were the most interesting , they are the ones that gives you the real insight in to blockchain, however i enjoyed the course, hoping to get another more advanced and practical course to take still on blockchain, however one thing that is still lacking in the course is it doesnt give you like more mandatory tasks that require you to go out of the course scope to read more content maybe regarding a certain concept to help understand things better.
By Dhaval Patel on 5/2/2022
Knowledge wise it is excellent. It covers all basics and provides the use cases to showcase the potential of the technology. However it has lots of text and fewer graphics, so little less engaging at some points.
By Anthony Foo on 5/1/2020
While the course is rich in content. It is only suited for those with a high baseline knowledge in computing/programming. To the ‘lay’ person, it would be more useful to start with the application in industries, and then elaborate on the inner workings of the architecture, and its underpinning protocols
By Ed Perrone on 4/21/2020
Very comprehensive introductory course on blockchain. Covers a lot of territory on a high level -- i.e., gives you the overall big picture, preparing you to fill in the details later on. You don't need any technical knowledge to take this course, and in fact it's a good foundation course for non-technical businesspeople, managers, etc., who can use it to understand what this "blockchain stuff" is and how it might fit into their business. Very happy with it, thank you!
By Swapnil Kole on 3/2/2020
Yes,definitely it was a good match for me. Their teaching frequency was absolutely matching with my grasping frequency and this led me to get a good hold on blockchain.
By Gaurav Singh on 2/9/2020
Great ! Easy to understand. Teaching approach is too Good. Examples are very relatable to real world scenario. Thanks for the course. Happy learning.
By Graeme A Ellis on 1/30/2020
It was great learning what BLOCK chain is all about. I am not an IT technician nor a software developer, but this course gave me an insight on how Blockchain works. Thank you for the Knowledge well received. Well done!
By Sundaresan Sethuraman on 3/2/2019
Yes. This is a great course in Blockchain fundamentals and in-depth on its use cases. Please provide one consolidated PDF download version, instead of keeping track of multiple files.
Quality Score
No CourseDuck member has rated this course yet. Taken it? Give each part a thumbs up or down.
Overall Score : 84 / 100






