Krux

Paolo PretoPaolo Preto
Aug 20, 2025
Aug 20, 2025

Introduction

In this video tutorial you’ll learn:
  • Downloading and flashing the Krux firmware
  • Generating a new private key and exporting it via QR code
  • Pairing with Blue Wallet on mobile for single-sig use
  • Setting up a multisig wallet with Sparrow Wallet
  • Exploring additional features of the Krux signing device
By the end of this video, you’ll be fully equipped to use Krux as a secure, DIY alternative for self-custody.
Note: This tutorial is just an English-only draft, we still require someone to write an extensive guide on this subject. If you are that one, please reach out to us on our Telegram or on GitHub
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Author

This tutorial has been written by Paolo Preto

Paolo PretoPaolo Preto
3Tutorials

Paolo is helping people understanding Bitcoin, showing them how it can help their current lives as well as defending them from future inflation.

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Credits

This tutorial has been proofread by PaoloFoti

1/3Proofreading status

Even if this content is in its original language, human review is necessary to ensure its accuracy.

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Every content on the platform is the result of a collaborative effort: each lesson, translation, and revision is made possible by the work of contributors. For this reason, we are always looking for proofreaders who can review our content in many languages. If you want to participate in the proofreading process, please reach out in our Telegram group and read our tutorial. We remind you that this content is open-source - licensed under CC BY-SA - so it can be freely shared and used, as long as the original source is credited.