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💰 Cryptocurrency Mastery Series
Course overview
Lesson Overview

1.6 – Public vs. Private Blockchains: Not all blockchains are open to everyone. This lesson distinguishes public blockchains like Bitcoin and Ethereum from private or permissioned ones used by corporations. You’ll discover how access, transparency, and security differ between them and why businesses might prefer one model over the other. We’ll discuss use cases for each, from public currencies to enterprise record-keeping. By the end, you’ll be able to identify which blockchain structure suits different real-world needs and how hybrid models are bridging the gap.

About this course

A complete 250+lesson journey from blockchain basics to advanced cryptocurrency trading, DeFi, NFTs, mining, security, legal compliance, and launching your own token. Designed for beginners and experienced crypto enthusiasts alike.

This course includes:
  • Step-by-step crypto buying, trading, and security guides
  • Strategies for earning passive income via staking, liquidity pools, and yield farming
  • Security checklists and scam prevention tips

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