Build Your Own Blockchain / Cryptocurrency

Explore distributed ledger technology by building your own blockchain and cryptocurrency.

21 tutorials · 11 languages

Functional Blockchain

beta.observablehq.com

Write your own blockchain and PoW algorithm using Crystal

Building Blockchain in Go

Code your own blockchain in less than 200 lines of Go

Creating Your First Blockchain with Java

JavaScript Repository

A cryptocurrency implementation in less than 1500 lines of code

JavaScript Repository

Build your own Blockchain in JavaScript

Learn & Build a JavaScript Blockchain

JavaScript Repository

Creating a blockchain with JavaScript

How To Launch Your Own Production-Ready Cryptocurrency

Writing a Blockchain in Node.js

smashingmagazine.com

Let’s implement a cryptocurrency in Kotlin

Learn Blockchains by Building One

Build your own blockchain: a Python tutorial

A Practical Introduction to Blockchain with Python

adilmoujahid.com

Let’s Build the Tiniest Blockchain

Ruby Repository

Programming Blockchains Step-by-Step (Manuscripts Book Edition)

How to build a simple actor-based blockchain

medium.freecodecamp.org

Naivecoin: a tutorial for building a cryptocurrency

lhartikk.github.io

NaivecoinStake: a tutorial for building a cryptocurrency with the Proof of Stake consensus

naivecoinstake.learn.uno

Building A Blockchain in Rust & Substrate