Back to Build Your Own
Blockchain / Cryptocurrency
JavaScript
Intermediate 6–10 hoursBuild your own Blockchain in JavaScript
Build a small blockchain in JavaScript with signed transactions, proof-of-work mining, and chain validation. Learn how its rules make tampering detectable.
Members only
$10
One-time payment · Lifetime access · No subscription
- 359 build guides across 31 categories
- KodeBase breakdowns: concepts, prerequisites and a step-by-step roadmap
- Search and filter by category and programming language
- New guides added over time — included forever
Secure checkout via Square
Already purchased? Log in
