Crypto School

How to choose a crypto exchange: reliability, licenses, fees, liquidity, deposits and withdrawals. An eight-point checklist and the red flags to watch for.

Crypto exchange security step by step: 2FA, phishing protection, withdrawal whitelists, safe API keys and what to do if your account gets hacked.

Crypto exchange sign-up and KYC step by step: which documents you’ll need, why verification gets rejected and how to secure your account from day one.

Types of crypto exchanges in plain English: how a CEX differs from a DEX, how P2P and swap services work, where the risks are and which one fits your goal.

Smart contracts explained simply: how code on a blockchain executes deals by itself, where it’s used, its risks and how to check a contract before signing.

What are dApps and how do they work: smart contracts, a wallet instead of a login, network fees. Examples of apps, their strengths, risks and first steps.

Blockchain use cases in real life: payments, stablecoins, tokenized funds, logistics, registries and games. Where the technology took hold and where it flopped.

Blockchain pros and cons without hype or scare stories: decentralization, transparency, speed, fees, energy and risks. Plus a test: do you need a blockchain?

How cryptocurrency actually works: what happens after you hit Send, why you need keys and fees, who confirms transactions and where new coins come from.

How does blockchain work: what a block is made of, why hashes matter, who confirms transfers and why history can’t be rewritten. Explained with a clear example.