![Krux v24.09.1: WonderMV Support, Performance Improvements & More](/content/images/size/w960/2024/09/kruxxx.jpg)
Krux v24.09.1: WonderMV Support, Performance Improvements & More
Krux is open-source firmware that enables anyone to build their own Bitcoin signing device via off-the-shelf parts. It runs on Kendryte K210 devices such as the M5StickV and Maix Amigo, turning them into airgapped devices that can sign transactions for multisignature and single-signature wallets.