Kampela DevKit

Development Kit for the Kampela - Hardware signer for Polkadot ecosystem
Kampela is a hardware implementation of Polkadot Vault

Building on top of the features you expect from Signer, it brings additional security (and convenience) features associated with purpose-built hardware:

• Cryptographic strongbox
  After initial setup your keys are never leave a cryptographic strongbox (which supports Substrate-compatible elliptic curves on-chip).
• No battery, NFC only
  NFC connection is the only power source it needs: no wired connection needed, no internal batteries to charge.
• Unidirectional communication
  Unidirectional, inspectable communication: NFC goes in, QR code goes out (on a high-contrast e-Ink touchscreen).
• Tamper detection circuits
  A dedicated hardware circuit detects someone messing with the chipset and wipes your keys upon the next power-on.
• Transparent
  Translucent, inspectable plastic monobody — so you can be sure there is no extra hardware added to your device by some evil maid.
• Substrate-compatible
  And of course, it supports most Substrate-compatible chains (and their metadata updates) out of the box.

The Kampela development kit is designed to study a hardware signer's capabilities, develop firmware with the community, and integrate with the software.

For b2b purchases of development kits, contact us: [email protected]

In case of problems with payment or any other problems, write to [email protected] or the Kampela matrix chat - we'll help you