BLOCK-101Beginner 6 lessons
Blockchain Fundamentals
Course Lessons
LESSON 1
What Is Blockchain?
What distributed ledgers are, how blocks form a chain, and why it matters.
LESSON 2
Wallets and Keys
Public keys, private keys, seed phrases, and what it means to own something on-chain.
LESSON 3
Consensus Mechanisms
How networks agree on truth, from Proof of Work to Proof of Stake and beyond.
LESSON 4
Smart Contracts 101
Code that runs on the blockchain. What smart contracts do and why they're useful.
LESSON 5
Tokens and Tokenomics
Fungible and non-fungible tokens, supply mechanics, and what drives token value.
LESSON 6
Securing Your Wallet
How to keep your keys safe and avoid the most common attack vectors.
Blockchain Fundamentals
BLOCK-101
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Beginner6 lessons