Hadelin de Ponteves – Blockchain A-Z: Build a Blockchain, a Crypto + ChatGPT Prize (Download)
Why Blockchain Skills Matter Now
Blockchain technology is revolutionizing industries from finance to supply chain management. As companies race to adopt decentralized solutions, professionals who understand how blockchain works—not just theoretically, but practically—are in high demand. Whether you’re a developer looking to pivot into Web3, a tech enthusiast curious about cryptocurrency mechanics, or an entrepreneur exploring blockchain applications, hands-on knowledge is your competitive edge.
Course Overview
Blockchain A-Z is a comprehensive training program taught by Hadelin de Ponteves, Kirill Eremenko, and the SuperDataScience Team. This practical course takes you from blockchain fundamentals to building your own cryptocurrency and smart contracts, with clear explanations designed for learners at all levels.
What You’ll Learn
The course is structured into three progressive modules:
Module 1: Blockchain Fundamentals
You’ll understand core concepts like SHA256 hashing, immutable ledgers, and distributed peer-to-peer networks. Through step-by-step guidance, you’ll learn how mining works, including nonce generation and cryptographic puzzles. The module covers consensus protocols, Byzantine Fault Tolerance, and Proof-of-Work mechanisms before you build your first functional blockchain.
Module 2: Cryptocurrency Creation
Dive into Bitcoin’s architecture and monetary policy. You’ll explore mining difficulty, transaction selection, and how mempools operate. Learn about UTXOs, transaction fees, wallet mechanics, and private/public key signatures. The module includes practical insights on SegWit, HD wallets, and the differences between CPUs, GPUs, and ASICs for mining. You’ll create your own working cryptocurrency.
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Module 3: Smart Contracts
Discover Ethereum, smart contract programming, and decentralized applications (Dapps). Study the Ethereum Virtual Machine, gas mechanics, and DAOs. The course examines real-world cases like the DAO attack, soft and hard forks, and ICOs. You’ll finish by building your own smart contract and understanding blockchain’s role in Web 3.0.
Learning Approach
The course emphasizes practical coding with line-by-line explanations, allowing you to understand not just the “how” but the “why” behind each implementation. Regular quizzes reinforce concepts, while homework assignments challenge you to apply your knowledge independently.
Who Should Enroll
This course suits college students exploring blockchain careers, cryptocurrency enthusiasts wanting deeper technical understanding, developers interested in decentralized technology, and anyone ready to build practical blockchain applications from scratch.
