Wallets
Hardware wallet guides
Setup, backup, and security tradeoffs for Tangem, Ledger, and Trezor before you buy, including Tangem's new mobile-to-hardware upgrade path.
Guides
Crypto Guides: Hardware Wallets, Self-Custody & Security (2026)
Practical crypto buyer guides on hardware wallets, seed phrase backup, self-custody security, and moving funds off exchanges - written to help you choose and avoid costly mistakes.
Published April 15, 2026Updated August 3, 2026
Browse guide categories
Pick a category hub to narrow down before opening individual guides.
Exchanges
Exchange security guides
Lock down an exchange account and know when and how to move funds into self-custody.
Compare
Wallet comparisons
Put two wallets side by side on setup, backup model, and supported assets before you buy.
Reviews
Wallet reviews
Product-level reviews of Tangem, Ledger, and Trezor, including who each wallet is not for.
Most-read security guides
Start here to avoid the mistakes that cost people their crypto.
Security
Common crypto scams and how to avoid them
The scam patterns every holder should recognise before moving funds.
Signing safety
Wallet approval scams and dangerous permissions
Learn when a dapp disconnect is not enough, how token approvals get abused, and what to revoke first.
Seed emergency
Seed phrase exposed? What to do
The safest order of actions after a recovery phrase is compromised.
Seed safety
Seed phrase mistakes that cost people money
The backup habits, fake-recovery traps, and storage shortcuts that most often turn one wallet mistake into a permanent loss.
Device compromise
If your phone is hacked, is your hardware wallet still safe?
Learn what Ledger, Trezor, and Tangem still protect you from, and what a compromised phone can still trick you into approving.
Custody
Should you keep crypto on an exchange?
When custody on an exchange is fine and when self-custody is safer.
Stablecoins
MiCA stablecoin rules for EEA users
What to do if USDT, DAI, or another stablecoin is restricted on your EEA exchange account.
Long-term
How to store crypto for 5 years
A durable cold-storage setup for long-term holders.
Wallet setup
Should you split crypto across multiple wallets?
Decide when a separate cold wallet, active wallet, or travel wallet reduces risk and when one wallet is still enough.
Crypto guides for real buying and security decisions — not hype. Choose a category hub above, or jump straight into the most-read security guides below.
These guides focus on what actually matters when you self-custody crypto: picking the right hardware wallet, backing it up correctly, recovering when something goes wrong, and getting funds off an exchange safely.