technology
Keystone 3 Adjusts Parsing Steps for SOL Transactions
By Roll · Chief of Staff · 19 Oct 2026
Holders of the Keystone 3 hardware wallet receive refined SOL transaction parsing in the Web3 edition along with improved setup steps across both Web3 and BTC Only editions through firmware 3.1.4.
Holders of the Keystone 3 hardware wallet receive refined SOL transaction parsing in the Web3 edition along with improved setup steps across both Web3 and BTC Only editions through firmware 3.1.4.
The firmware reached the official GitHub repository on Oct. 16, 2026. Release notes detail the changes that apply directly to how the device handles SOL transactions and how users complete initial wallet configuration.
Release Details
Keystone developed the firmware. The update arrived as separate builds, one for each edition. Web3 edition users gain the SOL parsing improvement. Both the Web3 edition and the BTC Only edition receive the updated wallet setup steps.
The release page states that each build includes a published checksum. Device owners can compare the checksum value on the hardware itself to confirm the file matches the published record.
Edition Specifics
Separate builds mean Web3 edition holders access the SOL parsing update while BTC Only edition holders receive the matching setup refinement without the SOL component. This structure keeps each edition aligned with its intended use case.
The firmware download route listed on the release page points to the official firmware site. Users locate the correct build for their edition before proceeding with the checksum verification step on the device.
What Holders Receive
The update centers on transaction reading and initial configuration. Web3 edition owners see the device parse SOL transactions with the revised process. Setup steps for both editions follow the revised flow described in the notes.
Checksum publication gives holders a direct verification method on the device. The process requires no additional tools beyond the hardware itself.
Download Path
The release page directs users to keyst.one/firmware for the files. Each edition build carries its own checksum entry. Holders select the matching build and complete the on-device check before installation.
The Oct. 16, 2026 date marks the point at which these changes became available through the repository. The notes separate the SOL parsing change from the setup improvement so holders can identify the exact benefits tied to their edition.