LEVEL 2 · PREMIUM
Level 2 · Blockchain & Crypto Infrastructure
Wallets, keys and seed phrases; how a transaction moves from the mempool to finality; Bitcoin, Ethereum, layer 2 networks, bridges and oracles; and a closing infrastructure investigation.
10 lessonsAbout 2.5 hours, plus about 1.5 hours of practical activities0/10 completed
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2.1 Wallet Architecture and Key Management19 min learning experience Module 1
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2.2 Public Keys, Private Keys and Addresses19 min learning experience Module 1
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2.3 Seed Phrases and Recovery21 min learning experience Module 1
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2.4 Transaction Lifecycle and Mempools20 min learning experience Module 2
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2.5 Fees, Confirmation and Finality20 min learning experience Module 2
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2.6 Bitcoin Network Architecture21 min learning experience Module 2
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2.7 Ethereum and Smart Contracts22 min learning experience Module 3
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2.8 Layer 1 and Layer 2 Networks22 min learning experience Module 3
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2.9 Bridges, Oracles and Cross-Chain Risk22 min learning experience Module 3
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2.10 Blockchain Infrastructure Investigation39 min learning experience Module 4
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