You have come to the right site if you want to learn Blockchain and Ethereum Development and are looking for the best resources, such as online training courses and certifications.
In a previous article, I shared the best free courses for learning Blockchain development from scratch. Now, I’m going to share the top free courses for learning Blockchain development.
These free courses, which are selected from websites like Udemy, Pluralsight, Coursera, and 101 Blockchains, one of the dedicated blockchain learning platforms, are excellent for getting started in a career with blockchain technology.
However, blockchain technology is one of the most crucial technologies you can master this year.
I have to admit that the irrational cryptocurrency rally has greatly contributed to the rise in popularity of Blockchain. Although I have long known about Bitcoin and Blockchain, I have never made an investment in either.
Even though I was aware of it, I never considered studying Blockchain development or creating tutorials until I realised that now might be the right time to do it.
Companies in the financial, real estate, healthcare, and other sectors are eager to learn about and embrace blockchain technology, which is why there is so much attention on its development.
There has never been a better moment to learn about Blockchain than this year, and there is no better place to start than with free online classes, as venture capitalists are now investing heavily in funding Blockchain-based businesses.
I’m going to present the following:
- How Do Blockchains Work?
- Five free courses on blockchain technology in this article that will educate you on the basics of the technology,
- How does it operate?
- How disruptive it can be?
These courses will enable you to get going right away if you want to become a Blockchain developer.
How Do Blockchains Work?
A blockchain is a shared repository of data or ledger between computer network nodes. A blockchain serves as an electronic database for storing data in digital form.
The most well-known use of blockchain technology is for preserving a secure and decentralised record of transactions in cryptocurrency systems like Bitcoin.
The innovation of a blockchain is that it fosters confidence without the necessity for a reliable third party by ensuring the authenticity and confidentiality of a record of data.
The way the data is organised in a blockchain differs significantly from how it is typically organised. In a blockchain, data is gathered in groups called blocks that each include sets of data.
Blocks have specific storage capabilities, and when filled, they are sealed and connected to the block that came before them to create the data chain known as the blockchain.
Every additional piece of information that comes after that newly added block is combined into a brand-new block, which is then implemented in the chain once it is full.
In 2022, the top 5 free online courses for learning blockchain development
Here is a list of some of the free courses I’ve found to help people learn about blockchain technology and how to use it.
These courses will show you how to establish a smart contract and your own private network in addition to teaching you the principles and essentials of blockchain technology, such as what it is and how it works.
A lesson on creating the HelloWorld software utilising the Ethereum network is also on the agenda.
1. Blockchain Theory 101
Anyone interested in learning more about blockchain-based can enrol in this excellent beginning course without cost.
You will study blockchain technology in this course (including mining, consensus algorithms, smart property, and smart contracts).
In addition to being a teacher, Melanie Swan is the author of the book Blockchain: Roadmap for a New Economy, demonstrating her expertise in technology.
The present state of blockchain technology, possible uses in finance, logistics, healthcare, energy, and IoT, as well as the next procedures for implementing it within your company.
2. Enterprise Blockchain Fundamentals [Free Blockchain Crash Course]
Another free course to study Blockchain from a professional and practical application standpoint is available here. You will study how Blockchain might affect business in this free course on enterprise blockchain, as well as various real-world examples drawn from interviewing and research among corporate practitioners.
This free Blockchain Short course is really well organised, with one session each day for five days straight and 15 minutes every day. Organizations like IBM, Capgemini, Cisco, Cognizant, and Wipro hold the Blockchain 101 courses in high regard.
This course is a crucial first step, so if you want to get involved in the blockchain revolution and learn useful information that will help you progress your career, you should enrol right away. You have nothing to lose because it’s free, but you’ll gain a valuable skill that will help you advance your profession.
3. Blockchain Fundamentals
This Pluralsight course on the fundamentals of blockchain technology and the creation of smart contracts is fantastic.
You will first learn about the Ethereum blockchain, how to write smart contracts, as well as how to run private blockchains in this course.
It is also extremely simple to follow the course since you will learn how else to set up the design environment and all prerequisites from a fresh Microsoft Windows image.
You’ll develop a fully operational sample application after mastering the fundamentals. With the use of blockchain technology, your example application creates a distributed system that provides batches of food with a secure and reliable product lifetime trail.
You should be able to build your own distributed applications and blockchain contracts after pursuing this course, and you’ll have a working development environment that will help you be productive for years to come.
4. Blockchain Basics by Coursera [Free Course]
4. Coursera’s Free Online Course on Blockchain
One of Coursera’s most well-liked courses for learning the fundamentals of blockchain technology Actually, the first course in the Blockchain specialisation gives a thorough introduction to the key ideas behind blockchain technology.
You may learn about the decentralised peer-to-peer network, an immutable distributed ledger, and the trust architecture that characterises a blockchain in this free blockchain course provided by the University at Buffalo and The State University of New York.
The fundamental building blocks of a blockchain (transaction, block, block header, and chain), its activities (verification, validation, and consensus model), underlying algorithms, and trust-building principles are all covered in this course.
The basics of hashing and cryptography, which are essential to blockchain programming and the subject of the two following specialist courses on smart contracts and decentralised applications, are covered in the course material (Dapps).
5. Ethereum Development Course – Blockchain at Berkeley
You may quickly learn how to construct a Hello World Blockchain app by enrolling in this useful, hands-on course as your first step in learning about Ethereum Blockchain Development.
This course is intended for programmers who are just starting out with Ethereum Blockchain Development and would like to test their knowledge with a simple practical project before continuing on to more sophisticated Ethereum Development courses that cover much more.
You can also enrol in a more thorough course, such as Ethereum Development Fundamentals from 101 Blockchains, a specialist training website for all things blockchain-related, if you want to learn more about Ethereum. This course provides in-depth instruction on Ethereum development.