Bitcoin wallet FAQ: everything you need to know

Bitcoin wallet FAQ: everything you need to know
Perter Clock

Navigating the world of Bitcoin can feel daunting, but choosing and using a wallet doesn’t have to be. Here’s a friendly primer on what Bitcoin wallets are, how they work, and which options might suit you best in 2025.

What exactly is a Bitcoin wallet?

Think of a wallet as your personal keychain rather than a vault full of coins. A Bitcoin wallet stores your public and private keys—those long strings of letters and numbers that let you send and receive cryptocurrency. The actual Bitcoins live on the blockchain, a public ledger, while your wallet holds the digital credentials that prove your ownership.

How do different wallet types compare?

  • Hot wallets live online or on your phone, making day-to-day transactions quick and easy. Apps like Exodus or ZenGo fall into this camp. Just be aware they’re more exposed to cyber risks.
  • Cold wallets keep keys offline, usually on a USB-style device such as a Ledger Nano or Trezor. These offer top-tier security because they’re disconnected from the internet—but you’ll need to plug them in whenever you want to spend.
  • Non-custodial wallets let you fully control your private keys, while custodial services (like exchanges) hold keys for you. If you value complete autonomy, go with non-custodial.

How do I set up and use a wallet?

  1. Choose your wallet type based on how often you’ll be trading versus how much you plan to hold.
  2. Download the app or unbox your hardware wallet.
  3. Back up your seed phrase (a 12- to 24-word recovery phrase) in a safe place—think locked safe or safety deposit box.
  4. Receive Bitcoin by sharing your public address (like an IBAN, but for crypto).
  5. Send Bitcoin by entering someone else’s public address and confirming with your private key on-device or in-app.

What security best practices should I follow?

  • Never share your seed phrase or private key.
  • Keep software up to date to patch vulnerabilities.
  • Consider splitting funds: a small amount in a hot wallet for spending, and the bulk in a cold wallet for storage.
  • Use two-factor authentication (2FA) where supported.

With these basics in hand—wallet types, setup steps, and security tips—you’re ready to confidently manage your Bitcoin. Whether you opt for the convenience of a mobile app or the ironclad safety of a hardware device, the right wallet helps you take full control of your crypto journey.