Ethereum and Decentralized Application Development — PickAClass
⏱ 2h 36m 📚 26 lessons

Ethereum and Decentralized Application Development

Learn to build secure smart contracts and modern front-end interfaces for the decentralized web using Solidity and modern development tools.

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About this course

The shift toward decentralization is changing how we interact with the digital world, and Ethereum is the foundation of this revolution. This course provides a clear path for developers to transition from traditional web applications to the decentralized web. You will gain a comprehensive understanding of how blockchain technology works and how to apply those principles to real-world software. By reading through detailed explanations and code examples, you will learn to bridge the gap between back-end smart contracts and user-friendly front-end interfaces. What you'll learn: - Understand the core principles of decentralization, immutability, and the Ethereum Virtual Machine. - Write and deploy smart contracts using the Solidity programming language. - Build responsive front-end interfaces that interact directly with the Ethereum blockchain. - Implement security best practices to protect applications from common smart contract vulnerabilities. - Explore modern scaling solutions and Layer 2 protocols for efficient transactions. - Integrate web3 libraries to connect user wallets and manage blockchain state within your application. The course begins with essential terminology and the conceptual framework of blockchain before moving into the technical logic of smart contract development and front-end integration. It is designed for beginners with a basic understanding of programming who are ready to explore decentralized technologies. Take the first step toward building the future of the web.

What you'll get

  • 📜 Certificate of completion
    Add it to your LinkedIn profile
  • 💬 Personal AI tutor
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  • ♾️ Lifetime access
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  • 📱 Phone or computer
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  • 💸 14-day refund
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  • Short & focused
    2h 36m 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.

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PickAClass
Skills profile · verifiable
Document
Certificate of Mastery
This certifies that
Name Surname
has successfully demonstrated mastery of
Ethereum and Decentralized Application Development
Skills demonstrated
Behavioral pattern analysis
Foundational
1.2 hrs
Decision-architecture frameworks
Proficient
1.4 hrs
A/B test design
Proficient
1.7 hrs
Behavioral copywriting
Advanced
1.9 hrs
P
PickAClass — Name Surname
Ethereum and Decentralized Application Development
Page 2 of 2
Performance detail
Coursework summary
Lessons completed 14 / 14
Practice questions 26 / 28
Assignments submitted 4 (avg 4.5 / 5)
Capstone project Reviewed — 4.6 / 5
Total practice 6.2 hrs
Performance benchmark
Cohort rank Top 12% of 1,625
Time to completion 11 days (median: 22)
Mastery score 91 / 100
Practice-question score 94%
Skill verification Verified Skill Path
Verify this credential
pickaclass.com/certificates/PCC-2026-X4F7-AP19
Issued under the academic standards of PickAClass. Skill levels reflect assessed performance against the course's competency rubric. This is an original credential of this platform.

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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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