Bithumb’s $40 Billion “Ghost Bitcoin” Glitch: A Korean Engineer’s Perspective

[Disclaimer] As of February 2026, this post is for informational purposes only. I am a tech blogger sharing my analysis of recent events in the Korean crypto market. Always DYOR. Introduction Imagine waking up to find thousands of Bitcoins in your exchange account by mistake. On February 6, 2026, this became a reality for hundreds … 더 읽기

4 Best Air-gapped Bitcoin Wallets: A Hands-on Comparison

[Disclaimer] As of February 2026, this guide is based on my personal experience for informational purposes only. It does not constitute financial or security advice. Please DYOR (Do Your Own Research) before making any decisions. Introduction With increasing security concerns on exchanges in 2026, more people are moving their assets to self-custody. Today, I’ll compare … 더 읽기