Top 8 Blockchain Courses on Udemy for Beginners 2026

Table of Contents

Why Learn Blockchain in 2026?

2026 is the breakout year for blockchain beyond crypto hype—it’s powering supply chains, NFTs, DeFi, and Web3 economies.
According to Udemy’s 2026 Skills Report, blockchain skills demand surged 300% YoY, with enterprises like IBM and JPMorgan hiring developers at 20-30% premium salaries. Gartner forecasts 80% of global supply chains will integrate blockchain by 2028, up from 5% in 2023. Beginners mastering Ethereum, Solidity, and smart contracts are seeing freelance gigs at $5k+/month (Upwork 2025 data).

Udemy saw a 500% enrollment jump in beginner blockchain courses in 2025, led by hits like “Blockchain A-Z™” topping 200k students. The picks below cover 2026 updates: Ethereum 2.0, Layer-2 scaling, AI-blockchain fusion, and real-world dApps.

How We Selected These Courses

Our CoursesWyn criteria ensure top-tier recommendations:

  • ≥4.5 rating & minimum 10k enrollments (as of Dec 2025)
  • Updated Oct–Dec 2025 (Ethereum upgrades, Solidity 0.9, Web3.js 2.0, etc.)
  • At least 70% content focused on beginner blockchain (not advanced theory)
  • Includes hands-on projects like building a crypto or dApp
  • Renowned instructors with active Q&A support
  • Sale prices ≤$19.99 in Dec 2025

Top 8 Blockchain Courses on Udemy for Beginners (2026)

1. Blockchain A-Z: Build a Blockchain, a Crypto + ChatGPT Prize (Hadelin de Ponteves, Kirill Eremenko, SuperDataScience Team)

Best for: Hands-on building your own blockchain & cryptocurrency from scratch

Harness the power of the most disruptive technology since the internet through real-life examples! Master Blockchain at your own pace and push open-source Blockchain projects to the next level! Use Artificial Intelligence (AI) to enhance your Blockchain solutions. This course is designed for both beginners and seasoned professionals!

All of that, plus lifetime access to all future updates, and friendly support in the Q&A section! Don’t miss this opportunity to cut down on development time and be part of the future of blockchain technology. In this course, you will not only develop the required skills and deep knowledge about Blockchain, but you will also get the right tech instincts. Through this course you will gain a deep understanding of how Blockchain works so that you’re in a position to develop intuitive Blockchain applications.

Key learning outcomes:

  • Build a Blockchain in the object-oriented programming style
  • Generate hashes for blocks in the chain
  • Unit Test Components of the Blockchain
  • Create Blockchain Web API
  • Deploy the API to Microsoft Azure
  • Create a Real Cryptocurrency protected by the Blockchain

Ideal students:

  • Any students in college who want to start a career in Blockchain & Cryptos
  • Any Blockchain/Crypto enthusiast
  • Anyone interested in building amazing Blockchain applications
  • Anyone interested in Mastering Blockchain Development

Enrollment: 200k+ | Rating: 4.6/5 | Duration: 14.5 hours Get Course: Blockchain A-Z™: Learn How To Build Your First Blockchain

2. Ethereum Blockchain Developer Bootcamp With Solidity (2025) (Ravinder Deol, Thomas Wiesner)

Best for: Complete Ethereum dev bootcamp for building dApps & smart contracts

Become An Ethereum Blockchain Developer With One Course. Master Solidity, Web3.JS, Truffle, Metamask, Remix & More! This course has over 50,000 students and 4,700 five-star reviews. That makes it one of the most highly-rated, popular, and up-to-date Ethereum blockchain development courses online.

You will be learning with all of the latest blockchain development tools. You will learn blockchain development by building complete and usable projects. You get access to the same materials used in $10,000+ in-person bootcamps. The course is updated to reflect the latest changes in the ecosystem.

Key learning outcomes:

  • Solidity Programming By Building Projects
  • Blockchain Usage (Theory + Practice)
  • Smart Contract Usage (Theory + Practice)
  • Using Ethereum’s Core Development Tools
  • The Development Functions Of Ethereum
  • Truffle Development By Building Projects
  • How Decentralized Technology Works
  • The Purpose And Structure Of Solidity Code

Ideal students:

  • Individuals Who Want To Learn One Of The Most In-Demand Skills
  • Technologists Who Want To Pivot Towards A High Paying Career
  • Developers Who Want To Build Ethereum Blockchain Apps With Solidity
  • Professionals Who Want To Confidently Add ‘Blockchain Developer’ To Their Resume

Enrollment: 75k+ | Rating: 4.6/5 | Duration: 25 hours Get Course: Ethereum Blockchain Developer Bootcamp With Solidity (2025)

3. Blockchain and Bitcoin Fundamentals (George Levy)

Best for: Quick intro to blockchain, Bitcoin, and crypto basics

Learn the key elements of blockchain and Bitcoin in this bestselling video course and accompanying PDF glossary. This course provides you with a solid, overall, understanding of blockchain technology and how it relates to the real world including the world of Bitcoin - the world’s first and most popular cryptocurrency.

Key learning outcomes:

  • Have a strong understanding of what blockchain technology is.
  • Understand what Bitcoin is and how it works.
  • Know and use key vocabulary and concepts commonly used when discussing blockchain and Bitcoin in business situations.
  • Buy, use and securely store your bitcoins.

Ideal students:

  • The ideal student for this course is someone who wants to quickly understand and expand their knowledge of how blockchain and Bitcoin work as well as how they are applied in business.
  • Business people who want to learn more about how blockchain and Bitcoin are impacting the world of business.
  • This course does not include any code sampling elements, as such it is not meant as a course for developers who wish to learn how to program blockchain applications.

Enrollment: 100k+ | Rating: 4.6/5 | Duration: 3 hours Get Course: Blockchain and Bitcoin Fundamentals

4. Ethereum and Solidity: The Complete Developer’s Guide (Stephen Grider)

Best for: Ethereum, Solidity, and Smart Contracts to build production-ready apps based on the blockchain

There can be no understating it: Ethereum and Blockchain technology is the most disruptive force in years. Companies cannot hire developers who understand blockchain technologies fast enough, but there are a tiny number of resources published to help you truly understand what blockchains are used for, let alone build apps with them. That’s the purpose of this course: to be the best resource online for learning about Ethereum, blockchains, and how to build apps with this new technology.

The development community is still figuring out the best way to use Ethereum in the creation of new and exciting apps. I spent a tremendous amount of time to research and create best practice for interfacing with Ethereum from Javascript. I can’t overstate it enough; this course will show you the best and most easily repeatable patterns for creating production-ready apps with Ethereum.

Key learning outcomes:

  • Understand the why engineers would want to create an app with Ethereum
  • Build compelling blockchain applications using the Ethereum Blockchain
  • Design, test, and deploy secure Smart Contracts
  • Learn the true purpose and capabilities of Ethereum and Solidity
  • Use the latest version of Ethereum development tools (Web3 v1.0)
  • See practical examples to comprehend what the blockchain and mining are

Ideal students:

  • Programmers looking to leverage blockchain technology for advanced apps
  • Engineers who want to understand Ethereum and how to build apps with it

Enrollment: 155k+ | Rating: 4.5/5 | Duration: 23 hours Get Course: Ethereum and Solidity: The Complete Developer’s Guide

5. Blockchain: Build, Secure and Deploy Real-World Applications (Uplatz Training)

Best for: Learn blockchain from fundamentals to smart contracts, security, Hyperledger, real-world applications across industries.

A warm welcome to the Blockchain Masterclass: Build, Secure, and Deploy Real-World Blockchain Applications course by Uplatz. Blockchain is a distributed ledger technology (DLT) that records transactions across a network of computers in a secure, transparent, and tamper-resistant way.

Instead of storing data in a single central database, blockchain distributes identical copies of the ledger across all participants (called nodes). Every new transaction is validated by the network and grouped into blocks, which are then linked together in chronological order—forming a chain of blocks, hence the name blockchain.

Key learning outcomes:

  • Explain the fundamental concepts of blockchain including distributed ledgers, consensus mechanisms, and cryptographic principles.
  • Differentiate between types of blockchains (public, private, consortium, hybrid) and identify their use cases.
  • Describe the architecture of Bitcoin and understand how transactions, wallets, mining, and forks operate.
  • Compare Ethereum and Bitcoin, and explain the role of smart contracts, DApps, and gas fees in the Ethereum ecosystem.
  • Write, deploy, and test smart contracts in Solidity using Remix, Ganache, and the Ethereum Virtual Machine (EVM).
  • Evaluate security vulnerabilities in smart contracts (e.g., reentrancy, integer overflow) and apply mitigation techniques.
  • Understand the design and architecture of Hyperledger Fabric and contrast permissioned vs. permissionless blockchains.
  • Explore interoperability solutions such as Polkadot and Cosmos, and explain how different blockchain networks communicate.
  • Analyze emerging trends such as Decentralized Finance (DeFi), Layer-2 scaling, and AI-blockchain integration.
  • Assess blockchain security threats (51% attacks, Sybil attacks, eclipse attacks) and apply strategies for mitigation.
  • Implement cryptographic techniques such as RSA signing, hashing, and zero-knowledge proofs in blockchain contexts.
  • Build a simple blockchain prototype in Python, including block creation, proof-of-work, and transaction recording.
  • Develop blockchain-based applications in various domains such as voting, land registry, healthcare, supply chain, and identity management.
  • Apply decentralized identity and confidential transactions concepts to real-world scenarios.
  • Critically evaluate regulatory and legal challenges associated with cryptocurrencies and blockchain adoption in enterprises.

Ideal students:

  • Aspiring Blockchain Developers – beginners and programmers who want to build blockchain-based applications and smart contracts.
  • Software Engineers and Web Developers – looking to expand into decentralized app (DApp) development with Ethereum and Solidity.
  • Data Scientists and Python Developers – interested in hands-on blockchain implementation and cryptographic concepts.
  • Enterprise IT Professionals and Architects – who want to understand blockchain platforms like Hyperledger for business use cases.
  • FinTech and DeFi Enthusiasts – keen to learn how blockchain underpins cryptocurrencies, decentralized finance, and yield farming.
  • Security Professionals – aiming to understand blockchain attacks, defenses, and cryptographic security mechanisms.
  • Students and Graduates – in computer science, IT, or finance who want to gain future-ready skills in blockchain technologies.
  • Entrepreneurs and Product Managers – exploring blockchain’s potential for real-world applications such as supply chain, healthcare, and identity management.
  • Technology Consultants and Freelancers – who want to advise clients on blockchain adoption and implementation.
  • Anyone Curious About Blockchain – professionals or hobbyists eager to understand how decentralized systems work in practice.

Enrollment: 1k+ | Rating: 4.6/5 | Duration: 60 hours Get Course: Blockchain: Build, Secure and Deploy Real-World Applications

6. The Complete Cryptocurrency Course: More than 5 Courses in 1 (Chris Haroun)

Best for: Learn everything you need to know about cryptocurrency and blockchain, including investing, mining and much more!

24 Hour Comprehensive COMPLETE Cryptocurrency Course! I guarantee that this is THE most thorough cryptocurrency course available ANYWHERE on the market - or your money back (30 day money back guarantee). This course and the many exercises in this course are for beginner or advanced users in any country!

140,000 students have taken this course.

By an Award Winning MBA professor who is a top selling online business teacher, top selling author, former Goldman Sachs employee, Columbia MBA (finance major) and venture capitalist who has invested in and sat on the boards of cryptocurrency companies since 2013 and a hedge fund industry veteran and founder. He is also the author of the #1 best selling business course on Udemy.

Key learning outcomes:

  • Upon completion of this course, students will be able to invest, mine, trade and thoroughly understand cryptocurrencies
  • Understand what makes a great cryptocurrency as a great long term investment
  • Understand what are the biggest mistakes new investors make in cryptocurrencies?
  • Know how to watch out for scams and managing risk
  • Learn tools to be able to identify the next great cryptocurrency (what to look for & watch out for)
  • Learn how to read charts
  • How to buy Bitcoin
  • How to mine Bitcoin
  • Understand the pros and cons of Bitcoin
  • How to buy Ethereum
  • How to mine Ethereum
  • Understand the pros and cons of Ethereum
  • How to buy Ripple
  • Understand the pros and cons of Ripple
  • How to buy Litecoin
  • How to mine Litecoin
  • Understand the pros and cons of Litecoin
  • How to buy Monero
  • How to mine Monero
  • Understand the pros and cons of Monero
  • How to buy Zcash
  • How to mine Zcash
  • Understand the pros and cons of Zcash
  • How to buy Dash
  • How to mine Dash
  • Understand the pros and cons of Dash
  • How to buy NEO
  • How to mine NEO
  • Understand the pros and cons of NEO
  • How to buy Cardano
  • Understand the pros and cons of Cardano
  • How to buy Stellar
  • Understand the pros and cons of Stellar
  • Know what makes a great cryptocurrency wallet
  • How to get QR Code Wallets + how to use them +how to transfer money out of them
  • Understand the pros and cons of QR Code Wallets
  • How to get USB Wallets + how to use them (Trezor, Ledger Nano S, DigitalBitBox & KeepKey) +how to transfer money out of them
  • Understand the pros and cons of USB Wallets (Trezor, Ledger Nano S, DigitalBitBox & KeepKey)
  • How to get a Coinbase wallet + how to use it +how to transfer money out of this wallet
  • Understand the pros and cons of Coinbase Wallets
  • How to get an Electrum Wallet + how to use it +how to transfer money out of this wallet
  • Understand the pros and cons of Electrum Wallets
  • How to get a Blockchain Wallet + how to use it +how to transfer money out of this wallet
  • Understand the pros and cons of Blockchain Wallets
  • Know what makes a great cryptocurrency exchange (what to look for from researching an exchange)
  • How to use GDAX (“Coinbase Pro”)
  • Understand the pros and cons of GDAX (“Coinbase Pro”)
  • How to use Poloniex
  • Understand the pros and cons of Poloniex
  • How to use Kraken
  • Understand the pros and cons of Kraken
  • How to use Bittrex
  • Understand the pros and cons of Bittrex
  • How to use Gemini
  • Understand the pros and cons of Gemini
  • How to use Binance
  • Understand the pros and cons of Binance
  • What makes a great ICO…meaning Initial Currency Offering (what to look for from researching an ICO)
  • What are many great cryptocurrency online resources and how to use them (if applicable)
  • How to create a diversified cryptocurrency portfolio
  • Understand what % of your net worth should you consider investing in cryptocurrencies?
  • …and much much more…

Ideal students:

  • Anyone in ANY country interested in learning EVERYTHING about cryptocurrency can take this course as this 23+ hour COMPLETE course is 5+ courses in 1 (1: Investing, 2: Mining, 3: Wallets, 4: Blockchain , 5: Transacting, 6: Creating a Diversified Portfolio & Much More!)

Enrollment: 164k+ | Rating: 4.6/5 | Duration: 23 hours Get Course: The Complete Cryptocurrency Course: More than 5 Courses in 1

7. Build a Blockchain & Cryptocurrency | Full-Stack Edition (David Joseph Katz)

Best for: Full-stack blockchain+cryptocurrency course! A backend + frontend with Node.js, Express, React, & more!

Code the Future: Build a Full Blockchain and Cryptocurrency From Scratch. This course isn’t just about learning what blockchain is - it’s about building one. You’ll code a complete, production-style blockchain and cryptocurrency system: a Node backend, a React JS frontend, and a real deployment pipeline - all guided by professional engineering principles. Whether you’re an individual developer or part of a company designing a technical learning curriculum, this course offers a proven, hands-on way to teach blockchain fundamentals through real full-stack software development.

Key learning outcomes:

  • Build a complete blockchain-powered cryptocurrency from scratch.
  • Understand and fluently converse on the core software engineering concepts behind blockchain and cryptocurrencies.
  • Create unique blockchain-centric solutions to real work problems and business applications.
  • Build proof-of-work based systems.
  • Create backend Node JS servers, with an express API and full testing suite.
  • Build server-to-server systems with real-time networking capabilities.
  • Build frontend web applications, particularly with React JS.
  • Deploy full-stack projects for wide use by the public.
  • Employ software best practices and coding conventions to write clean, scalable code.

Ideal students:

  • This course is suited for someone who has experience in at least one programming language. This course moves through coding essentials at a quick pace. Your experience in one other language will definitely help.
  • Perfect for anyone who already knows a bit of JavaScript. This course is 95% JavaScript based, so any JS experience will be extremely useful.
  • This course is not suited for complete beginners to programming. You will find that the course moves too quickly if you’ve never coded before. However, a persistent student may be able to learn coding in this course, if that student is willing to be patient with a lot of supplemental reading and research.

Enrollment: 22k+ | Rating: 4.5/5 | Duration: 21 hours Get Course: Build a Blockchain & Cryptocurrency | Full-Stack Edition

8. Blockchain for Business: The New Industrial Revolution (365 Careers)

Best for: Blockchain Technology Will Transform How Businesses Operate. Do You Want to Be a Part of the Blockchain Journey?

You have heard the term “blockchain”, right? But you are still not very clear what it is exactly. Or perhaps, you know something about it, but don’t understand how it works, where its value comes from, and how is it developing currently. It is the technology powering crypto-assets like Bitcoin, Ethereum and many others. And it has become the hottest field in the tech sector now. Blockchain has the potential to change the world and few people realize all its far-reaching applications beyond Bitcoin.

Key learning outcomes:

  • Profound understanding of what blockchain and is its potential global impact
  • Learn why blockchain is referred to as the “internet of money”
  • Develop a solid fundamental understanding of the inner workings of blockchain with detailed explanations of “mining”, decentralized consensus, cryptography, smart contracts and many other important concepts
  • Business applications of blockchain technology
  • Recognize the opportunities in the blockchain business landscape
  • Gain a broader perspective on innovation with the new paradigm and frameworks brought by blockchain including decentralized organizational structures, networks and applications
  • Understand many popular and important blockchain projects and crypto-assets
  • Project the potential impact of blockchain on many sectors like finance, consumer & retail, media, transportation & logistics, technology and the internet of things
  • Learn how many large corporations are already implementing blockchain technology
  • Identify potential new tech leaders and how blockchain can impact the current tech giants like Apple, Amazon, Google and Facebook
  • Have a clear and realistic view on the current state of blockchain technology with its issues, limitations and potential solutions that can take it to the next level
  • Keep up-to-date with the latest important projects shaping up the emerging third generation of blockchain technology

Ideal students:

  • Students preparing for their successful future careers
  • Bankers and other financial professionals interested in cutting-edge financial innovation
  • Business executives and managers interested in the potential impact of blockchain on their industry
  • Entrepreneurs looking for more innovation within the blockchain space
  • Entrepreneurs looking to boost their existing business models and complement their ideas with the power of blockchain
  • Legal and accounting professionals interested in the new market opportunities blockchain, distributed ledger technology and crypto-assets are opening up
  • Government officials, regulators and other public sector professionals who want to understand thoroughly and keep up-to-date with the latest advancements in a technology with high potential impact on business, the economy and society as a whole
  • Legal professionals interested to participate in shaping the legal and regulatory framework around blockchain and crypto-assets
  • Tech enthusiasts interested in the latest developments in blockchain
  • Any ambitious individuals interested in the ways blockchain can change the world

Enrollment: 37k+ | Rating: 4.4/5 | Duration: 6 hours Get Course: Blockchain for Business: The New Industrial Revolution

Comparison Table

RankCourseInstructorEnrollmentRatingDurationBest ForSale Price (Dec 2025)
1Blockchain A-Z: Build a Blockchain, a Crypto + ChatGPT PrizeHadelin de Ponteves, Kirill Eremenko, SuperDataScience Team200k+4.614.5hBuilding your own blockchain and cryptocurrency from scratch$13.99
2Ethereum Blockchain Developer Bootcamp With Solidity (2025)Ravinder Deol, Thomas Wiesner75k+4.625hComplete Ethereum & Solidity bootcamp for dApps and smart contracts$14.99
3Blockchain and Bitcoin FundamentalsGeorge Levy100k+4.63hFast introduction to blockchain, Bitcoin, and crypto basics$9.99
4Ethereum and Solidity: The Complete Developer’s GuideStephen Grider155k+4.523hProduction-ready Ethereum apps with Solidity and Web3$15.99
5Blockchain: Build, Secure and Deploy Real-World ApplicationsUplatz Training1k+4.660hEnd-to-end blockchain, security, Hyperledger, and real projects$12.99
6The Complete Cryptocurrency Course: More than 5 Courses in 1Chris Haroun164k+4.623hAll-in-one crypto & blockchain fundamentals, investing and tools$11.99
7Build a Blockchain & Cryptocurrency | Full-Stack EditionDavid Joseph Katz22k+4.521hFull-stack blockchain + crypto app with Node, Express, React$12.99
8Blockchain for Business: The New Industrial Revolution365 Careers37k+4.46hBusiness-focused blockchain applications and industry use cases$10.99

Frequently Asked Questions

Which course is best if I’m completely new to blockchain?

If you are a total beginner and want a gentle introduction:

  • Start with Blockchain and Bitcoin Fundamentals (George Levy) for a quick overview of key concepts.
  • If you prefer a more hands-on path, Blockchain A-Z walks you through building a blockchain and a cryptocurrency step by step.

I’m a developer and want to build real dApps. What should I take?

If you already know JavaScript or another programming language:

  • Ethereum Blockchain Developer Bootcamp With Solidity (2025) – great as a structured bootcamp into Ethereum development.
  • Ethereum and Solidity: The Complete Developer’s Guide – strong focus on production-ready apps and best practices.
  • Build a Blockchain & Cryptocurrency | Full-Stack Edition – ideal if you want a full-stack project (Node + React) powered by your own blockchain.

Which courses focus more on business and strategy than coding?

Not everyone needs to write smart contracts. If you care more about business impact:

  • Blockchain for Business: The New Industrial Revolution – excellent for understanding how blockchain transforms industries and business models.
  • The Complete Cryptocurrency Course – mixes investing, risk management, and practical knowledge about exchanges, wallets, and portfolios.

Do I need strong math or computer science skills to start?

No. For most courses in this list, you mainly need:

  • Curiosity about how decentralized systems work.
  • Basic computer literacy and willingness to experiment.

For development-focused courses, it helps a lot to know:

  • Basic programming concepts: variables, functions, loops, and types.
  • Some JavaScript, if you’re taking the Ethereum/dApp or full-stack tracks.

Can these courses really help me land freelance or Web3 developer work?

They can be a very strong foundation if you:

  • Complete at least one Ethereum/Solidity or full-stack blockchain course.
  • Build and deploy a few real projects (e.g., a token, simple dApp, or full-stack blockchain app) to testnet/mainnet.
  • Publish your work on GitHub and create a simple portfolio page linking to your projects.

Clients and hiring managers want to see real, shipped projects, not just certificates.

Are these courses still worth it if I’m more interested in crypto investing than coding?

Yes. If your main interest is investing, portfolio building, and understanding different coins:

  • The Complete Cryptocurrency Course is designed around investing, mining, wallets, and risk management.
  • Blockchain and Bitcoin Fundamentals is a very good conceptual base to understand what you are actually investing in.

Conclusion

Blockchain is moving from buzzword to core infrastructure for money, supply chains, identity, and digital ownership. Whether you want to build dApps, understand crypto for investing, or drive innovation inside a company, these 8 Udemy courses give you a structured path from zero to confident.

Pick 1–2 courses that match your current level, follow them through, and make sure you ship at least one project per course. That combination of theory + hands-on practice is what will truly set you apart in the 2026 blockchain job and startup landscape.

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