Want to truly secure your Bitcoin? Engraving your seed phrase onto a titanium plate is a great option. This solution can withstand high temperatures—fire resistance is about three times that of a typical household fire—and also has compression resistance. Metal plates won't rust, fade, or rot, meaning your private key backup can last for decades or even longer.

Compared to paper backups, the titanium metal solution offers stronger physical protection. Whether it's natural disasters or accidental damage, this type of metal carrier can better safeguard your asset recovery credentials. For users holding a significant amount of Bitcoin, this "cold storage + physical isolation" combined strategy is becoming increasingly popular.