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Bitcoin Basics 101

Bitcoin Basics 101

beginner 25 lessons 5 sections

A complete beginner-friendly introduction to Bitcoin. Learn what Bitcoin is, why it was created, how the blockchain and mining work, how to buy and self-custody safely, and how to think about Bitcoin as part of an investment portfolio. No prior crypto knowledge required.

Curriculum (25 lessons)

Foundations of Bitcoin5 lessons
  • 1What Is Bitcoin? A Plain-English Introduction8 minPreview
  • 2The Origin Story: Satoshi, the Whitepaper, and the 2008 Crisis9 minPreview
  • 3Money Before Bitcoin: A Brief History10 min
  • 4Why Bitcoin Matters — Sound Money in the Digital Age10 min
  • 5Common Bitcoin Myths Debunked12 min
How Bitcoin Works Under the Hood5 lessons
  • 1The Blockchain Explained8 min
  • 2Public Keys, Private Keys, and Addresses8 min
  • 3Transactions: Inputs, Outputs, and UTXOs10 min
  • 4Mining and Proof-of-Work10 min
  • 5The 21 Million Cap and the Halving Cycle10 min
Wallets, Custody, and Security5 lessons
  • 1Wallet Types: Hot vs. Cold, Custodial vs. Self-Custody10 min
  • 2Setting Up Your First Wallet (Step-by-Step)12 min
  • 3Seed Phrases: What They Are and How to Protect Them10 min
  • 4Hardware Wallets: Ledger, Trezor, and Cold Storage12 min
  • 5Security Best Practices and Common Scams to Avoid12 min
Buying, Selling, and Using Bitcoin5 lessons
  • 1How to Buy Bitcoin: Exchanges, Brokers, and KYC10 min
  • 2Dollar-Cost Averaging vs. Lump Sum8 min
  • 3Sending and Receiving Bitcoin9 min
  • 4Bitcoin Fees and Transaction Speed9 min
  • 5Lightning Network — Fast, Cheap Bitcoin Payments10 min
Bitcoin as an Investment5 lessons
  • 1Bitcoin's Volatility — What to Expect10 min
  • 2Bitcoin in a Diversified Portfolio10 min
  • 3Tax Considerations for U.S. Bitcoin Investors12 min
  • 4Spot Bitcoin ETFs vs. Holding Bitcoin Directly10 min
  • 5Long-Term Outlook: Bull and Bear Cases12 min