Decide if you need cold storage and how to use it safely.
Definition
A hardware wallet signs transactions offline so your private key is not exposed to malware on your computer.
When it makes sense
- Your holdings matter to you.
- You plan to hold for months or years.
- You want reduced risk from device infections.
Safe buying and setup
- Buy from official sources.
- Do not use a pre-written seed phrase.
- Store the seed offline.
Practical tip
Use a hot wallet for small spending and a cold wallet for storage. This split reduces risk.
Warning
If someone sees your seed phrase, they own your funds. Treat it like the master key.
Quick quiz
- What does a hardware wallet protect?
- Name one safe setup rule.
- Why split hot and cold wallets?