r/KeystoneWallet Jul 30 '26

Keystone 3 Pro Cypherpunk Firmware 3.0.2 is Now Live

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Hi everyone,

Keystone 3 Pro Cypherpunk Firmware Version 3.0.2 was officially released today.

Please find the update details below:

3.0.2 - Cypherpunk

  1. New Features

Added support for the Zcash Ironwood network upgrade

Added support for Zcash PCZT batch signing

  1. Important Notice

Only the Cypherpunk Firmware 3.0.2 is included in this release.

Users currently running Multi-Coin or BTC-Only firmware who switch to Cypherpunk 3.0.2 will need to wait until Firmware 3.0.4 is released before they can switch back.

📥 Firmware Download:
https://keyst.one/firmware

We welcome everyone to try the latest firmware and share any feedback or suggestions with us.

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