Is KeepKey Open Source? Mark Moon May 10, 2021 22:35 Updated Follow KeepKey’s firmware is 100% open source.Take a look at our source code on GitHub page! Related articles Electrum Integration with KeepKey How Many Private Keys and Wallets Can be Stored on My KeepKey? Can I Use KeepKey with My Mobile Device? What Happens if My KeepKey is Lost, Stolen or Broken? What Is A PIN?