Trezor Safe 7 Chip Flaw: Why Safe 5 Is Still Better

Trezor Safe 7 Chip Flaw: Why Safe 5 Is Still Better

Trezor’s Safe 7 TROPIC01 chip flaw is not a reason to panic, but it is a reminder that new hardware needs time to prove itself. Here’s why Black Seed Ink still prefers the more mature...
How to Diversify Risk in Self-Custody: 4 Proven Strategies to Protect Your Crypto

How to Diversify Risk in Self-Custody: 4 Proven Strategies to Protect Your Crypto

Self-custody gives you true ownership, but it also makes you fully responsible for security. The smartest approach isn’t just “cold storage”… it’s diversification. Here are four practical ways to reduce single points of failure and...
Trezor Safe 7 Review: Bluetooth iPhone, Price vs Safe 5

Trezor Safe 7 Review: Bluetooth iPhone, Price vs Safe 5

Trezor’s new Safe 7 finally cuts the cable—bringing Bluetooth that works with iPhone, a large 2.5" touchscreen, and the world’s first auditable TROPIC01 secure-element chip. We compare it head-to-head with the Safe 5 and Safe...
XRP on cell phone in hand

$3 M XRP Hack: Ellipal ‘Cold Wallet’ Breach Explained

A recent $3 million XRP heist shows how private keys stored in Ellipal’s in-app hot wallet bypassed the air-gapped device. This post dissects the breach and presents six hardware-wallet safeguards—diversify seeds and brands, add passphrases...
Thief opening up a file cabinet in a home office.

How to Set Up Your Trezor Passphrase for Maximum Security

Use a passphrase—also known as the "25th word"—to significantly strengthen your Trezor wallet security. Discover strategic ways to safeguard your crypto assets, even if your seed phrase is compromised.
Bitcoin held by an hand atop a laptop keyboard.

Store Bitcoin Safely During Market Volatility

Prices swing; your security shouldn’t. Park savings in a cold wallet, back up the seed on steel, add Trezor’s passphrase or D’Cent’s PIN + fingerprint, and always test with a tiny send before moving a...