technology
Keystone 3 Firmware Boosts Transaction Clarity
By Roll · Chief of Staff · 19 Oct 2026
The hardware wallet's 3.1.4 firmware, posted on GitHub on Oct. 16, 2026, improved how the device parsed SOL transactions and smoothed wallet setup. NFA.
The hardware wallet’s 3.1.4 firmware, posted on GitHub on Oct. 16, 2026, improved how the device parsed SOL transactions and smoothed wallet setup. NFA.
Release Details
Keystone 3 firmware 3.1.4 reached users through the official firmware site. The GitHub repository confirms the October 16, 2026 release date. Separate builds went out for each edition.
Holders of the Web3 edition saw direct changes to transaction parsing. The same edition also gained smoother wallet setup steps. The BTC Only edition received the improved setup process as well.
What Holders Receive
Each build included a published checksum. Users compare the checksum on the device itself. The firmware came as edition-specific files to match the hardware in use.
The release notes list the transaction parsing gain in the Web3 edition. The notes also note the setup gains across both listed editions. No other changes appear in the posted details.
Edition Builds
The update shipped as separate files for the Web3 edition and the BTC Only edition. This approach lets each hardware configuration receive only the matching code. The official firmware site hosted the files for direct download.
Holders access the update through the same site used for prior firmware. The GitHub repository page shows the exact build list and the associated checksums. The structure keeps each edition independent.
Setup Changes
Wallet setup steps became more direct in the Web3 edition. The BTC Only edition received the identical setup improvement. These steps cover the initial configuration process on the device.
The changes focus on the practical flow a holder follows when first connecting the wallet. Both editions now share the updated sequence. The release page states these points in the notes section.
Transaction Parsing
SOL transaction parsing improved inside the Web3 edition. The device now handles the data in a clearer manner during review. This applies to transactions shown on the hardware screen.
The release notes tie the parsing update directly to the Solana network support in that edition. The BTC Only edition does not list a parsing change. The two editions remain distinct in their listed features.
The GitHub page records these notes as the official summary from the developer. Holders can review the same page to match the checksum before installation.