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News

Entropy shown using 5 dice

Passphrase Entropy: Ledger, OneKey vs. Trezor

September 02, 2026

Passphrase Entropy: Why Ledger and OneKey May Have an Edge Over Trezor Passphrase Entropy and Hardware Wallets: Rethinking Trezor’s Approach Trezor has long taken one of the cleanest approaches to passphrase security in the hardware-wallet...
Five dice entropy. One word.

Coldcard Seed Flaw: Build a Strong Crypto Passphrase

August 16, 2026

The Coldcard entropy flaw changed the hardware-wallet conversation. Learn how Diceware, BIP39 passphrases, entropy and stainless steel backups can add another layer of crypto security.
Hacker Brute Force Passphrase

Crypto Passphrase Entropy: Why Randomness Beats Complexity

October 22, 2025

This Research Lab article explains why entropy matters more than complexity when creating a strong cryptocurrency passphrase. Rather than relying on predictable combinations of uppercase letters, numbers, and symbols, it examines how truly random word...
Passphrase wallet with etching

Secure Your Passphrase

June 26, 2024

  Crypto Passphrase Security In the world of cryptocurrency, security is paramount. One of the key elements in securing your digital assets is the passphrase, also known as the "25th word". A passphrase, distinct from a...
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