How to store crypto safely (2026)
Six rules so you do not lose your crypto. Wallet security, made simple.
People lose crypto less to price crashes than to a lost seed phrase, phishing or a hacked exchange. The six rules below help you avoid that.
1. Understand hot vs cold wallet
A hot wallet is online, fast but more exposed; a cold wallet is offline, safer for long-term holding. Small amounts hot, larger amounts cold.
Glossary →2. Back up your seed phrase offline
12 or 24 words restore an entire wallet. Write them on paper or metal and store them offline. Never photograph them or save them on a phone or in the cloud.
What is a seed phrase →3. For larger amounts consider a hardware wallet
A hardware wallet keeps keys offline in a device. For long-term holding it dramatically lowers risk versus an online wallet or an exchange.
Glossary →4. Turn on 2FA and beware phishing
Enable two-factor authentication, prefer an app over SMS. Do not click links from emails or DMs promising airdrops; scam sites steal logins and seed phrases.
Glossary →5. Never share your private key or seed
Whoever knows your private key or seed phrase controls your coins. No legitimate service will ever ask you for them.
What is a private key →6. Decide what to leave on an exchange
The rule not your keys, not your coins: on an exchange the venue technically holds your coins. Fine for active trading; for long-term holding consider your own wallet. Check the exchange's licence and reserves.
Exchanges directory →FAQ
Do I need a hardware wallet?
For small amounts, care and a reliable software wallet are enough. For larger long-term holdings a hardware wallet dramatically lowers risk and is worth considering.
What if I lose my seed phrase?
Without the seed phrase and without access to the device, the wallet is permanently lost. That is why you back it up offline on durable media and never only digitally.
Is it safe to leave crypto on an exchange?
Short term and for active trading on a licensed exchange with reserves it is common. For long-term holding, custody on an exchange carries the risk you lose your coins if the exchange fails.