Really enjoyed the flow of this. The practical applications discussed were spot on. Great course!
Ethereum Certified Blockchain Developer Exam Prep
Master Ethereum development concepts, smart contract security, and Solidity fundamentals to confidently prepare for your blockchain developer certification.
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AI instructor
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Start anytime
No schedules or deadlines — learn at your own pace, whenever suits you. -
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In English
Lessons, tasks and certificate — all fully in your language.
About this course
What you'll get
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Certificate of completion
Add it to your LinkedIn profile -
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Personal AI tutor
Stuck on a lesson? Ask your built-in tutor anything, any time. -
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Lifetime access
Come back anytime, no expiry -
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Phone or computer
Works anywhere, any device -
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14-day refund
No questions asked -
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Short & focused
2h 30m of practical content
Certificate of completion
Every course you complete on PickAClass issues a credential like this — original, with its own code, verifiable by URL, and detailed about what was actually demonstrated.
Reviews (5)
Solid content here. While a couple of the modules could have been more detailed, the overall value and applicability are high. Good job!
The course covers the basics, but I'm not sure how applicable it is for real-world scenarios. Needed more practical depth.
Pretty good foundation. The explanations were generally clear, and the structure made sense. I'd say it's a worthwhile course.
Fantastic course. The examples were spot on and really helped cement the concepts. Couldn't have asked for more.
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Frequently asked
What do I need to take this course? +
Just a phone or computer with internet. No installs, no special hardware.
How do I pay? +
By card via Stripe. We don’t store card details — Stripe handles them securely.
Can I get a refund? +
Yes — full refund within 14 days, no questions asked.
How long will I have access? +
Forever. Once you purchase, the course is yours to revisit anytime.
Will I get a certificate? +
Yes. On completion you'll receive a certificate you can add to your LinkedIn profile.
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