Do You Have a Bitcoin Backup Plan?
Your Bitcoin Recovery Seed is the single most valuable cryptographic asset that you own. Are you ready to upgrade from paper to steel?
Key Stack users get protection against fires, flooding and even EMP's. Rest easy knowing a butane torch, acid bath and 20 ton hydraulic press failed to destroy the Crypto Key Stack, the first sovereign device to pass the Jameson Lopp Metal Bitcoin Seed Storage Stress Test with straight A's.
Electric engraver included with each stack purchase. Skip the third-party with a quick, easy, and private way to permanently backup your cryptocurrency keys.
Modular By Design
Build your stack to your specs. Store one 24 word Bitcoin seed per plate. Add up to 10 plates per stack.
Metal Bitcoin Seed Storage Stress Test
Jameson Lopp blasted the most popular metal cold storage devices with a 2500°F butane torch, dropped them in a hydrochloric acid bath and crushed them with a 20 ton hydraulic press.
Crypto Key Stack PASSED EVERY TEST with straight A's.
Read more about his experiment on Cypherpunk Cogitations.
Bitcoin Cold Storage
Encryption keys don't belong on paper. Paper is not robust enough and you are taking on too much risk.
Hardware wallets are plastic USB drives that could fail...your recovery seed is the most valuable component.
If you don't have a backup plan in place you need to... RIGHT NOW.
This is way too important to delay.