www.federated.computer/content/blog/bitcoin-seed-phrase-backup-devices.md

title	date	featureImage	author	authorThumb
Bitcoin Seed Backup Device Design	2022-08-13	images/blog/privatekeys.png	Cincinnatus	/images/author/cincinnatus.jpg

Lessons learned stress testing dozens of seed phrase backup devices

The seed phrase is like the password opening up the value of a Bitcoin address. If you lose it, you lose the Bitcoin. So, it is imperative, when using self-custodied Bitcoin address, that you have 100% reliable access to your seed phrase.

https://blog.lopp.net/a-treatise-on-bitcoin-seed-backup-device-design/