1st Edition Keyois Capsule – BIP38 Bitcoin


First edition Keyois Capsule with a buyer-supplied secret key and address.

Buyer supplies the encrypted Secret Key and Address. This information is then laser-engraved onto Titanium rings and sealed within the air-tight capsule along with a centerpiece of choice.

The original Keyois Capsule is a long term cold storage solution. Impervious to housefires, solar flares, hurricanes, and most things that would harm any other type of backup key or seed. It is designed to keep your cryptocurrency safe for a lifetime or more.

These capsules have a securely generated secret key and address that are laser engraved into two tungsten rings. The address can be viewed while holding the capsule and but the secret key can only be accessed by breaking the item apart.
So that you can fund the capsule from the outside but you must destroy it to access the funds inside, like a piggy bank.

The capsule and rings are sealed together with epoxy and heavy-duty threadlocker before the screw heads are drilled out.

See the about page for more information.



Material was only created for 50 first edition Keyois Capsules.

There are a number of options for the centerpiece, for more details on the first edition or the centerpieces please see the about page or see more pictures on the photos page.

The centerpiece options include:

Ruby Red Lab-created Corundum
Sapphire Blue Lab-created Corundum
Simulated Alexandrite
Green Tourmaline
Natural Quartz
92.5% Silver AKA Sterling Silver
99.9% Fine Silver Tube
Platinum Tube
9k Gold Tube
14k Gold Tube
18k Gold Tube

These capsules are shipped empty and are not loaded with cryptocurrency or funds.