Mini Solidity Course: Become a Blockchain Developer

Build a payment channel that allows an ecommerce website accept cryptocurrency payments via ERC20 Tokens. e.g BNB & COMP
Free tutorial
Rating: 4.4 out of 5 (95 ratings)
6,158 students
1hr 8min of on-demand video
English [Auto]

By the end of this course you have built your first decentralised application
Deployed an ERC20 Token on the Ethereum The Kovan Test Network
Have gained a good basic grasp on building Dapps
How to connect your dapps with Metamask using Ethersjs
How to interact with a smart contract from a UI


  • A basic understanding of just HTML & javascript will do but not required


This is a free mini-course to set you on the path to becoming a blockchain developer in only 3 months.

By taking this course, you can join the high-demand market of blockchain developers earning up to $150k annually.

Since the emergence of bitcoin, blockchain has been used for many game-changing projects, including decentralized finance, cross-border payments, smart contracts, gaming, and many more.

Even if you have little experience with coding, you can still take this mini-course.

A basic understanding of just HTML & javascript will do.

And even if you don't have any experience with coding at all!

Not to worry, in this course, we'll provide you with a template you can download and use to follow through with the course.

In this course, we will build a payment channel that allows an eCommerce website to accept cryptocurrency payments via ERC20 Tokens e.g Compound token (COMP), Binance Token (BNB) among others.

You will be introduced to Solidity, a programming language for the Ethereum Virtual Machine. You will also learn about tools and technologies such as Etherjs, Remix & Metamask, used to build decentralized apps.

By the end of this course;

  • You have built your first decentralized application.

  • Deployed an ERC20 Token on the Ethereum Test Network.

  • Have gained a good basic grasp on building Dapps,

  • And most of all, you would have a project to showcase,

  • Achieved more than what most people who have been trying to learn on their own for months have not achieved.

So what are you waiting for, Signup for this course, and I look forward to seeing you!

Who this course is for:

  • Anyone who want to become a blockchain developer in 2021


Blockchain Enthusiast, Entrepreneur & Author
Alofe Oluwafemi
  • 4.4 Instructor Rating
  • 109 Reviews
  • 6,310 Students
  • 2 Courses

Oluwafemi is the Founder and Chief Technology Officer of a Fintech Startup-Corprenuer. A Financial lifestyle app for millennials that allows you to save, invest, and grow your business securely. With over 20 000 users who enjoy 18% - 24% interest on their savings and investment, it also provides business owners efficient and practical tools to help manage and reach more customers seamlessly.

Oluwafemi is also a Forbes Digital Accelerator Alumni (2020), the author of Beginning PHP Laravel: A step-by-step approach to building an Inventory App published on Amazon and has gained over a thousand reads.

In May 2021, Oluwafemi emerged the winner of the Binance Africa Hackathon -Defi Category. Winning this award has placed him in the spotlight and has allowed him to share his knowledge and expertise with the world by writing numerous articles and publications that have helped and inspired creatives around the globe.

Speaking of his knowledge and experience, he has been programming for the past eight years. He has consulted across different sectors ranging from Edutech, Legaltech, AgricTech, to Fintech before getting into Blockchain development.

In the past few years of his involvement in Blockchain/Defi, he has built a name for himself by; contributing to the ecosystem, publishing articles with over 60,000 views on Medium. He also has videos on Youtube with thousands of views and codes on Github, which has been starred multiple times, to teach people about Blockchain development.

Oluwafemi is passionate about teaching blockchain development and has been invited to speak/ teach Blockchain development on several Webinars, Seminars, and conferences to as many as possible. He takes a strong stance with Arthur Cheong that Defi will eat traditional finance as software ate the world over the last decade one day.

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