What They Are and How They Work
A brief history: How and why cryptocurrencies were created (mention of Bitcoin and its creator, Satoshi Nakamoto).
Fundamental principles: Decentralization, blockchain, mining, and proof-of-work/proof-of-stake mechanisms.
Major cryptocurrencies: Bitcoin, Ethereum, and other popular altcoins.
Pros and cons of cryptocurrencies: Why they are attractive and what risks to consider.

How to Set Up a Wallet and Buy Your First Cryptocurrency
Choosing the right wallet: Online, mobile, desktop, and hardware wallets – which one is best for you?
Step-by-step guide: How to set up a cryptocurrency wallet (with specific examples and tutorials).
How to buy cryptocurrencies safely: Choosing an exchange, registration, identity verification (KYC), and making your first purchase.
Transferring cryptocurrencies to your own wallet: Why it’s safer to store your crypto outside exchanges.

For Those with No Prior Experience with Blockchain and Cryptocurrencies
What is blockchain, and why is it revolutionary? A simple comparison with traditional databases and banking systems.
What do terms like smart contracts, DeFi, NFT, and staking mean?
How cryptocurrency transactions work: What happens from the moment you send Bitcoin to the final confirmation of the transaction.
Common myths about cryptocurrencies: "Cryptos are only for criminals," "Bitcoin is anonymous," and other misconceptions.