BitBox02 Nova keeps the compact design and touch controls of the original BitBox02, adding a tempered-glass display, a new secure chip, and support for iPhone and iPad. This review compares the two models, explains how they protect your wallet and what the August security update addressed, and helps you choose between the Bitcoin-only and Multi …
Where to buy a hardware wallet: manufacturer or reseller
When deciding where to buy a hardware wallet, check the seller before paying for your order. The device’s origin matters: you could receive a genuine wallet that has not been tampered with, or one an attacker has prepared to steal your funds. In my years working with cryptocurrency, I have come across several cases of …
Hardware wallet with a preset seed phrase: risks
You order a hardware wallet from an online marketplace and receive a sealed box with holographic stickers. Inside is a scratch-off card with 24 words printed beneath the coating, and the instructions tell you to enter this “activation phrase” during setup. Using it restores a wallet whose keys are already known to whoever prepared the …
Which Ledger to choose in 2026
When deciding which Ledger to choose in 2026, consider how often you sign transactions, how complex they are, and whether you use a computer, an Android phone, or an iPhone. There are five current models, and the most expensive costs several times as much as the most affordable. All five protect private keys in the …
Trezor Safe 7 vs Ledger Flex: Which One to Choose in 2026
When comparing Trezor Safe 7 vs Ledger Flex, the differences go deeper than screen size or weight: both hardware wallets have a touchscreen, Bluetooth, and a battery, but they protect private keys and handle recovery in different ways. Before choosing a model, it’s worth understanding how its security works and how easy it will be …
Trezor Safe 7: review, security and first setup
Launched in October 2025, Trezor Safe 7 is the flagship of the Trezor lineup, which also includes Safe 5 and Safe 3. It is the first Trezor with Bluetooth, a battery and full iPhone support, and the first hardware wallet to use the TROPIC01 security chip, whose architecture is open to independent review. A hardware …
Ledger Nano Gen5 setup: a step-by-step guide from unboxing to your first transaction
Ledger Nano Gen5 launched in October 2025 as the first Nano with a touchscreen. Its features bring it closer to Flex and Stax than to the classic Nano X and Nano S Plus, which Ledger now positions primarily as backup devices. The box includes Ledger Recovery Key, a PIN-protected NFC backup card. This guide covers …
GrapheneOS and NitroPhone: a secure phone for crypto
GrapheneOS strengthens your smartphone’s security, while NitroPhone comes with the system already installed. A hardware wallet stores your private keys, but your phone still gives you access to other funds and services. It may hold exchange accounts, two-factor authentication (2FA) codes, the email account you use for recovery, Telegram, and hot wallets for everyday transactions. …
What is a hardware wallet and how does it work?
A hardware wallet can look like a USB flash drive, which makes it easy to mistake it for a device that holds your cryptocurrency. The device stores private keys that let you spend your coins, and signs transactions without passing those keys to your computer or phone. A backup lets you recover access to your …
