Category Security

At Trezor, we pioneered the first-ever {hardware} pockets in 2013 with a transparent objective: to offer a safe and easy-to-use software for managing Bitcoin and crypto. {Hardware} wallets are designed to maintain non-public keys offline, defending them from distant assaults…

What’s a satoshi? A satoshi (sat) is the smallest unit of Bitcoin. 1 satoshi = 0.00 000 001 BTC Bitcoin transaction charges are measured in satoshis per digital byte (sat/vB) — increased sat/vB means quicker affirmation. What does sat/vB imply?…

On February 21, 2025, Bybit—the world’s third-largest cryptocurrency trade—was hit by a heist of cinematic proportions. North Korea’s infamous Lazarus Group made off with $1.5 billion in ETH, not by cracking personal keys or breaching chilly storage, however by pulling…