Blank Javacard for DIY project

A blank compatible smartcard

25,00

Because Satochip is open source, you can download the firmware for your favourite product from Github and build your own device.

Be self sovereign, manage your keys yourself, securely store what really belongs to you. From Bitcoin to your seedphrase, we’ve got you covered.

Try it yourself

Create your own Satochip’s product

  • Ideal to build your own Satochip hardware wallet.
  • Perfectly designed to craft your next Satodime gift.
  • Ideal for designing your first Seedkeeper card.
Javacard format for DIY Satochip project.

And completely open source

Because we believe in the free world, we have decided to make our code completely open source under the AGPLv3 license. 

  • Quality code: accessible and verifiable by everyone, everywhere.
  • Contribute to the project to add or remove new features or cryptocurrencies.