Build Your Own Cryptocurrency with JavaScript — PickAClass
⏱ 2h 48m 📚 28 lessons 🎧 Audio version

Build Your Own Cryptocurrency with JavaScript

Aspiring developers will learn to implement fundamental blockchain concepts and build basic cryptocurrency features using JavaScript.

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  • 🌐 In English
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About this course

The digital economy is rapidly evolving, driven by decentralized technologies like blockchain. Understanding how cryptocurrencies work under the hood is crucial for anyone looking to enter this innovative space. This course provides a foundational understanding of blockchain principles and practical skills to develop a basic cryptocurrency from scratch using JavaScript. You will gain insight into the core components that power decentralized digital assets. What you'll learn: * Learn the foundational principles of blockchain technology and its applications. * Understand cryptographic hashing, digital signatures, and their role in securing transactions. * Implement a basic blockchain structure and transaction mechanisms using JavaScript. * Develop a simplified proof-of-work consensus algorithm for network validation. * Explore fundamental concepts of smart contracts and their integration into decentralized systems. * Apply basic security practices to protect blockchain data and transactions. The course begins with foundational concepts of cryptography and distributed ledgers, then progresses to hands-on implementation of blockchain components using JavaScript. Learners will incrementally build a functional, albeit simplified, cryptocurrency system. This course is for absolute beginners in blockchain and cryptocurrency development who have a basic understanding of JavaScript. No prior experience with decentralized technologies is required. Start your journey into decentralized technology today.

What you'll get

  • 📜 Certificate of completion
    Add it to your LinkedIn profile
  • 💬 Personal AI tutor
    Stuck on a lesson? Ask your built-in tutor anything, any time.
  • 🎧 Audio version included
    Learn on the go — no screen needed
  • ♾️ Lifetime access
    Come back anytime, no expiry
  • 📱 Phone or computer
    Works anywhere, any device
  • 💸 14-day refund
    No questions asked
  • Short & focused
    2h 48m 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
Build Your Own Cryptocurrency with JavaScript
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
Build Your Own Cryptocurrency with JavaScript
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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