Back to: Crypto Fundamentals from Zero
To buy crypto with regular money you almost always use an exchange — a platform like Coinbase, Binance, Bybit or Kraken. The process is: sign up, verify (KYC), deposit fiat, buy, and then — if you want real ownership — move it to your own wallet.
The two paths
Centralized exchange (CEX): – Fastest, handles bank cards and transfers. – Requires KYC (ID verification). – They hold your coins until you withdraw *(custodial)*.
Decentralized exchange (DEX) or peer-to-peer: – No signup, trade from your own wallet. – Harder to fund with fiat. – No custody — but full responsibility for security.
The 5-step safe buy
1. Choose a real exchange from a search you trust — phishing sites copy exchange names and steal logins. 2. Sign up + KYC. This is why the site asks for an ID. 3. Deposit money (bank transfer or card). 4. Buy a small test amount first. Learn the interface with play money. 5. Withdraw to your own wallet for amounts you plan to keep. Exchanges are targets for hackers; that’s the “not your keys” problem in practice.
Common first-buyer mistakes
– Keeping everything on the exchange “for convenience.” – Falling for “send me crypto to unlock your deposit” scams (never real). – Buying on unverified copycat websites. – Not checking *network* and *fee* before withdrawing — sending the wrong network can destroy funds.
A simple rule: your first buy should be boring. Use a major exchange, a
> small amount, and move it to your own wallet when comfortable.
Next lesson: sending crypto safely.