Le blog Certified Crypto Market

La crypto, expliquée.
Les arnaques, dévoilées.

Des guides clairs pour protéger votre argent : comment étudier un projet, repérer une arnaque, stocker vos cryptos en sécurité et comprendre chaque grande cryptomonnaie.

4 articles pour « cold storage » · effacer

Paper Wallets: Why They're No Longer Recommended

A paper wallet prints a crypto private key on paper. Learn why paper wallets fell out of favor, their risks and how to safely move funds off an old one.

13 oct. 2026 · 4 min de lecture

Steel Seed Phrase Backups: Are They Worth It?

Is a metal seed backup worth it? Compare steel plates, tiles and capsules with paper, learn what they protect against and how to use one safely.

6 oct. 2026 · 5 min de lecture

Hardware Wallets Explained

A hardware wallet keeps your private keys offline on a dedicated device. Learn how it works, what it protects against, its limits and how to buy one safely.

3 oct. 2026 · 5 min de lecture

How to Set Up a Hardware Wallet Step by Step

A step-by-step hardware wallet setup guide: buy safely, verify the device, record your seed phrase offline and send a test transaction before moving funds.