Free Udemy Course 2025: (Mastering) Solidity, the Ethereum Programming Language
Master new skills with expert-led instruction - 100% Free with Certificate
Free Udemy Course Details
Language: English
Instructor: Toon Macharis
Access: Lifetime access with updates
Certificate: Included upon completion
Mastering Solidity, the Ethereum Programming Language - Free Udemy Course [100% Off Coupon Code]
Limited-Time Offer: This Development/Programming Languages Udemy course is now available completely free with our exclusive 100% discount coupon code. Originally priced at $84.99, you can enroll at zero cost and gain lifetime access to professional training. Don't miss this opportunity to master Solidity blockchain development without spending a dime!
What You'll Learn in This Free Udemy Course
This comprehensive free online course on Udemy covers everything you need to become proficient in Solidity programming and Ethereum blockchain development. Whether you're a beginner or looking to advance your skills, this free Udemy course with certificate provides hands-on training and practical knowledge you can apply immediately.
- Master blockchain fundamentals to understand how decentralized applications work
- Build your own cryptocurrency using Solidity smart contract code
- Develop blockchain applications with industry-standard tools like Hardhat and Remix
- Integrate popular crypto wallets including MetaMask and WalletConnect into your applications
- Connect JavaScript libraries (ethers.js and web3.js) to interact with Ethereum blockchain
- Create user interfaces that read/write blockchain data through connected wallets
- Set up local test blockchains and deploy to Ethereum testnets
- Configure Ethereum Name Services for human-readable blockchain addresses
- Monitor smart contract events and retrieve blockchain data through default providers
- Execute blockchain transactions and manage cryptocurrency transfers
Who Should Enroll in This Free Udemy Course?
This free certification course is perfect for anyone looking to break into blockchain development or enhance their existing skills. Here's who will benefit most from this no-cost training opportunity:
- Aspiring blockchain developers seeking high-paying crypto industry careers
- Web developers wanting to expand into decentralized application (dApp) development
- Entrepreneurs planning to launch their own cryptocurrency or blockchain project
- Students looking to enter the rapidly growing Web3 technology sector
- Career changers seeking to enter the lucrative blockchain development industry
- Software engineers wanting to add Solidity to their programming skillset
- Finance professionals exploring blockchain and cryptocurrency applications
- Anyone curious about how Ethereum smart contracts actually work
Meet Your Instructor
Learn from Toon Macharis, an experienced blockchain developer and educator with a proven track record of teaching complex technical concepts. With thousands of satisfied students already enrolled in his courses, Toon brings real-world blockchain expertise and a clear, practical teaching style that makes Solidity programming accessible to everyone. His hands-on approach ensures you'll gain immediately applicable skills rather than just theoretical knowledge.
Course Details & What Makes This Free Udemy Course Special
With an impressive 4.32 rating and 7,779 students already enrolled, this Udemy free course has proven its value. The course includes 18 comprehensive lessons and X hours of video tutorials, all taught in English. What sets this free online course apart is its complete, end-to-end coverage of Solidity development from basic concepts to building full-stack blockchain applications. Upon completion, you'll receive a certificate to showcase on LinkedIn and your resume. Plus, with mobile access, you can learn anytime, anywhere—perfect for busy professionals. This Development course in the Programming Languages niche is regularly updated and includes lifetime access, meaning you can revisit materials whenever you need a refresher.
How to Get This Udemy Course for Free (100% Off)
Follow these simple steps to claim your free enrollment:
- Click the enrollment link to visit the Udemy course page
- Apply the coupon code: B51FD16AA13133D8061B at checkout
- The price will drop from $84.99 to $0.00 (100% discount)
- Complete your free enrollment before November 23, 2025 at 6:49 PM UTC
- Start learning immediately with lifetime access
⚠️ Important: This free Udemy coupon code expires on November 23, 2025. The course will return to its regular $84.99 after this date, so enroll now while it's completely free. This is a legitimate, working coupon—no credit card required, no hidden fees, no trial periods. Once enrolled, the course is yours forever.
Why You Should Grab This Free Udemy Course Today
Here's why this free certification course is an opportunity you can't afford to miss: Blockchain developers command some of the highest salaries in tech, with Solidity experts earning $100,000+ annually. The crypto industry is growing exponentially, creating massive demand for skilled Solidity programmers. By learning these in-demand skills for free, you position yourself for freelance opportunities, full-time blockchain careers, or even launching your own cryptocurrency project. Plus, having a blockchain certificate on your resume immediately makes you stand out in today's competitive job market. This zero-cost enrollment could lead to six-figure career opportunities.
Frequently Asked Questions About This Free Udemy Course
Is this Udemy course really 100% free?
Yes! By using our exclusive coupon code B51FD16AA13133D8061B, you get 100% off the regular $84.99 price. This makes the entire course completely free—no payment required, no trial period, and no hidden costs. You'll have full access to all course materials just like paying students.
How long do I have to enroll with the free coupon?
This limited-time offer expires on November 23, 2025 at 6:49 PM UTC. After this date, the course returns to its regular $84.99 price. We highly recommend enrolling immediately to secure your free access. The coupon has limited redemptions available.
Will I receive a certificate for this free Udemy course?
Absolutely! Upon completing all course requirements, you'll receive an official Udemy certificate of completion. This certificate can be downloaded, shared on LinkedIn, and added to your resume to showcase your new skills to employers.
Can I access this course on my phone or tablet?
Yes! This course is fully compatible with the Udemy mobile app for iOS and Android. Download the app, enroll with the free coupon, and learn on-the-go. You can watch videos, complete exercises, and track your progress from any device.
How long do I have access to this free course?
Once you enroll using the free coupon code, you get lifetime access to all course materials. There's no time limit—learn at your own pace, revisit lessons anytime, and benefit from future updates at no additional cost. Your one-time free enrollment gives you permanent access.
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About This Free Udemy Course 2025
The "(Mastering) Solidity, the Ethereum Programming Language" course is thoughtfully crafted to help you gain new skills and deepen your understanding through clear, comprehensive lessons and practical examples. Whether you're just starting out or looking to enhance your expertise, this course offers a structured and interactive learning experience designed to meet your goals.
What You Will Learn in This Free Udemy Course
Throughout this course, you'll explore essential topics that empower you to confidently apply what you've learned. With over 0.0 hours of engaging video lectures, along with 18 informative articles and 0 downloadable resources, you'll have everything you need to succeed and grow your skills.
Key Learning Outcomes:
- Master fundamental concepts and practical applications
- Develop hands-on experience through real-world projects
- Build a professional portfolio to showcase your skills
- Gain industry-relevant knowledge from expert instructors
Learn at Your Own Pace with Free Udemy Courses 2025
Flexibility is at the heart of this course. Access the materials on any device — whether on your desktop, tablet, or smartphone — and learn when it's convenient for you. The course structure allows you to progress at your own speed, making it easy to fit learning into your busy life.
Meet Your Free Udemy Course Instructor
Your guide on this journey is Toon Macharis , seasoned expert with a proven track record of helping students achieve their goals. Learn from their experience and insights, gaining valuable knowledge that goes beyond the textbook.
Frequently Asked Questions About Free Udemy Courses 2025
Is this course really free?
Yes, this course is 100% free using our verified coupon code. No hidden fees or subscription requirements.
Do I get a certificate upon completion?
Yes, you'll receive an official Udemy certificate of completion that you can add to your LinkedIn profile and resume.
How long do I have access to the course materials?
You get lifetime access to all course materials, including any future updates and new content added by the instructor.
Can I access this course on mobile devices?
Yes, this course is fully mobile-optimized and can be accessed on any device with an internet connection.
Free Udemy Course Overview
Free Udemy Course Description
This course aims to give an overview of what you need to know to program in Solidity. The course currently consists of three parts.In the first part, I explain some basic blockchain concepts.In the second part, I explain tools that are used to develop blockchain applications.This part explains the development tools Hardhat and Remix.You will see Solidity code for making your own cryptocurrency.You will see the JavaScript libraries ethers.js and web3.js that are used to interact with the Ethereum blockchain.You will see how you can connect a wallet with a blockchain application. I will show MetaMask, which is a popular wallet and also WalletConnect, which acts as a bridge to connect multiple kinds of wallets with an application. I will also show how you can transfer cryptocurrencies in MetaMask.You will see how to set up a local test blockchain on your computer and also how to interact with an Ethereum testnet on the Internet.You will see how you can register and configure an Ethereum Name.In the third part, I show how you can make a user interface that interacts with the Ethereum blockchain, it showshow to retrieve the address of a smart contract through an Ethereum Namehow to read data from the blockchain through a default providerhow to connect MetaMask or a wallet through WalletConnect with the user interfacehow to execute functions that write data to the blockchain through a connected wallethow to search for events emitted by a smart contract
Frequently Asked Questions About Free Udemy Courses
What is this Free Udemy course about?
The (Mastering) Solidity, the Ethereum Programming Language course provides comprehensive training designed to help you gain practical skills and deep knowledge in its subject area. It includes 0.0 hours of video content, 18 articles, and 0 downloadable resources.
Who is this Free Udemy course suitable for?
This course is designed for learners at all levels — whether you're a beginner looking to start fresh or an experienced professional wanting to deepen your expertise. The lessons are structured to be accessible and engaging for everyone.
How do I access the Free Udemy course materials?
Once enrolled, you can access all course materials through the learning platform on any device — including desktop, tablet, and mobile. This allows you to learn at your own pace, anytime and anywhere.
Is there lifetime access to this Free Udemy course?
Yes! Enrolling in the (Mastering) Solidity, the Ethereum Programming Language course grants you lifetime access, including any future updates, new lessons, and additional resources added by the instructor.