KeystoneHQ/keystone3-firmware
Nov 2024 – Feb 2026
14 Months active
Languages Used
MarkdownC
Technical Skills
DocumentationFirmware DevelopmentVersion ControlChangelog ManagementRelease ManagementBlockchain Integration
bianminyan
PROFILE
Bianminyan
Bian Minyan contributed to the KeystoneHQ/keystone3-firmware repository by engineering cross-chain asset management features, wallet integrations, and firmware reliability improvements over 14 months. Leveraging C programming and version control, Bian delivered support for assets like BTC, ADA, LTC, and SOL, enabling seamless management across wallets such as BlueWallet, Keystone Nexus, and Jupiter Wallet. Their work emphasized changelog-driven release management and bilingual documentation, ensuring traceability and clear customer communication. By addressing transaction parsing, device stability, and onboarding flows, Bian enhanced both user experience and developer efficiency. The depth of contributions reflects strong firmware development, blockchain integration, and disciplined release engineering.
Overall Statistics
Feature vs Bugs
75%Features
Repository Contributions
44Total
Bugs
8
Commits
44
Features
24
Lines of code
962
Activity Months14
Your Network
10 people
Work History
February 2026
1 Commits • 1 Features
Feb 1, 2026February 2026 monthly summary for KeystoneHQ firmware development. Focused on documenting and aligning product capabilities for crypto asset management and localization in Version 2.3.8. Release notes capture the scope of upcoming features and set the stage for broader asset support and multilingual coverage.
1 Commits • 1 Features
Feb 1, 2026February 2026 monthly summary for KeystoneHQ firmware development. Focused on documenting and aligning product capabilities for crypto asset management and localization in Version 2.3.8. Release notes capture the scope of upcoming features and set the stage for broader asset support and multilingual coverage.
February 2026
January 2026
2 Commits • 2 Features
Jan 1, 2026January 2026 summary for KeystoneHQ/keystone3-firmware: Delivered two release updates expanding cross-asset support and enhancing reliability. Release 2.3.4 adds LTC Native SegWit, LTC management via Keystone Nexus, and SOL asset management via USB with Jupiter Wallet; Release 2.3.6 adds ZEC transparent addresses and improves wallet connection stability. Both releases included changelog updates (commits 3277974dd6243956f9ba693023eb5ac54c481a60 and aae1dd50472a991c624090742f1c37fd7081834f). Business value: broaden asset coverage, smoother onboarding, and robust wallet connectivity across supported assets.
January 2026
2 Commits • 2 Features
Jan 1, 2026January 2026 summary for KeystoneHQ/keystone3-firmware: Delivered two release updates expanding cross-asset support and enhancing reliability. Release 2.3.4 adds LTC Native SegWit, LTC management via Keystone Nexus, and SOL asset management via USB with Jupiter Wallet; Release 2.3.6 adds ZEC transparent addresses and improves wallet connection stability. Both releases included changelog updates (commits 3277974dd6243956f9ba693023eb5ac54c481a60 and aae1dd50472a991c624090742f1c37fd7081834f). Business value: broaden asset coverage, smoother onboarding, and robust wallet connectivity across supported assets.
December 2025
3 Commits • 3 Features
Dec 1, 2025December 2025 monthly summary for KeystoneHQ/keystone3-firmware. Delivered user-facing BTC Taproot address management via BlueWallet (v2.3.0), refined release notes for clarity and organization (v2.3.0), and documented Web3, BTC Only, and Cypherpunk features in the 2.3.2 changelog. Strengthened release engineering and documentation practices, improving traceability and customer communication. Demonstrated skills in changelog maintenance, release planning, and cross-feature coordination with a focus on business value and practical impact.
3 Commits • 3 Features
Dec 1, 2025December 2025 monthly summary for KeystoneHQ/keystone3-firmware. Delivered user-facing BTC Taproot address management via BlueWallet (v2.3.0), refined release notes for clarity and organization (v2.3.0), and documented Web3, BTC Only, and Cypherpunk features in the 2.3.2 changelog. Strengthened release engineering and documentation practices, improving traceability and customer communication. Demonstrated skills in changelog maintenance, release planning, and cross-feature coordination with a focus on business value and practical impact.
December 2025
November 2025
2 Commits • 2 Features
Nov 1, 2025In November 2025, the KeystoneHQ keystone3-firmware work focused on expanding asset support and enhancing address management, with clear release documentation for ongoing maintenance. The efforts improved cross-token compatibility, wallet interoperability, and developer efficiency through structured changelog updates and targeted improvements.
November 2025
2 Commits • 2 Features
Nov 1, 2025In November 2025, the KeystoneHQ keystone3-firmware work focused on expanding asset support and enhancing address management, with clear release documentation for ongoing maintenance. The efforts improved cross-token compatibility, wallet interoperability, and developer efficiency through structured changelog updates and targeted improvements.
October 2025
8 Commits • 2 Features
Oct 1, 2025October 2025 monthly performance for KeystoneHQ/keystone3-firmware focused on strengthening wallet security, expanding cross-asset Web3 capabilities, and improving reliability through targeted bug fixes and release engineering.
8 Commits • 2 Features
Oct 1, 2025October 2025 monthly performance for KeystoneHQ/keystone3-firmware focused on strengthening wallet security, expanding cross-asset Web3 capabilities, and improving reliability through targeted bug fixes and release engineering.
October 2025
September 2025
3 Commits • 3 Features
Sep 1, 2025Concise monthly summary for 2025-09 focusing on delivering secure, multi-chain capabilities in Keystone3 firmware and improving developer/documentation clarity. The period delivered two major feature clusters, a stability fix, and targeted documentation improvements that collectively increase product robustness and user value.
September 2025
3 Commits • 3 Features
Sep 1, 2025Concise monthly summary for 2025-09 focusing on delivering secure, multi-chain capabilities in Keystone3 firmware and improving developer/documentation clarity. The period delivered two major feature clusters, a stability fix, and targeted documentation improvements that collectively increase product robustness and user value.
August 2025
9 Commits • 1 Features
Aug 1, 2025August 2025 monthly summary for KeystoneHQ/keystone3-firmware. Delivered XRP swap transactions support via Keystone Nexus with UI fixes for Suiet wallet connection and clarifications in the changelog (2.2.4 release notes). Fixed Zcash unexpected sleep issue after signing transactions, addressed WebUSB upgrade failures, and improved reliability of custom path signing. Completed changelog/documentation cleanup and updated version notes to 2.2.8, aligning with the 2.2.x release cadence. Impact: expands asset support, enhances user experience during swaps, and improves device upgrade reliability, reducing onboarding friction and accelerating time-to-value for customers. Tech skills demonstrated: release engineering and version management, changelog discipline, UI integration fixes, debugging of hardware wallet flows (XRP/Zcash), WebUSB reliability, and documentation accuracy.
9 Commits • 1 Features
Aug 1, 2025August 2025 monthly summary for KeystoneHQ/keystone3-firmware. Delivered XRP swap transactions support via Keystone Nexus with UI fixes for Suiet wallet connection and clarifications in the changelog (2.2.4 release notes). Fixed Zcash unexpected sleep issue after signing transactions, addressed WebUSB upgrade failures, and improved reliability of custom path signing. Completed changelog/documentation cleanup and updated version notes to 2.2.8, aligning with the 2.2.x release cadence. Impact: expands asset support, enhances user experience during swaps, and improves device upgrade reliability, reducing onboarding friction and accelerating time-to-value for customers. Tech skills demonstrated: release engineering and version management, changelog discipline, UI integration fixes, debugging of hardware wallet flows (XRP/Zcash), WebUSB reliability, and documentation accuracy.
August 2025
July 2025
2 Commits • 1 Features
Jul 1, 2025July 2025 monthly summary for KeystoneHQ/keystone3-firmware: Key features delivered include the Web3 Asset Management feature and device stability improvements packaged as 2.2.0. Major bugs fixed include cross-module Web3 EVM transaction parsing and BTC passphrase multi-sig handling. Release notes updated for 2.2.0 and 2.2.2 with multilingual changelog coverage. Overall impact: improved asset oversight and reliability, enabling smoother customer onboarding and lower support overhead. Technologies demonstrated: firmware feature delivery, cross-module debugging, versioning, changelog management, multilingual documentation, and release process discipline.
July 2025
2 Commits • 1 Features
Jul 1, 2025July 2025 monthly summary for KeystoneHQ/keystone3-firmware: Key features delivered include the Web3 Asset Management feature and device stability improvements packaged as 2.2.0. Major bugs fixed include cross-module Web3 EVM transaction parsing and BTC passphrase multi-sig handling. Release notes updated for 2.2.0 and 2.2.2 with multilingual changelog coverage. Overall impact: improved asset oversight and reliability, enabling smoother customer onboarding and lower support overhead. Technologies demonstrated: firmware feature delivery, cross-module debugging, versioning, changelog management, multilingual documentation, and release process discipline.
June 2025
1 Commits • 1 Features
Jun 1, 2025June 2025 — KeystoneHQ/keystone3-firmware: Release-focused month delivering cross-wallet asset management enhancements, performance optimization, and reliability fixes. Key features delivered: - Version 2.1.4 Release: Added asset management integrations for APT assets via Nightly Wallet and XRP assets via Keystone Nexus Wallet; optimized EVM transaction parsing; fixed ADA transaction handling in Eternl Wallet. Major bugs fixed: - ADA transaction handling issues in Eternl Wallet resolved, increasing reliability. Release engineering and traceability: - Created 2.1.4 changelog entry (commit d7c5be122c7996ab69369fc544f64bdcd44d9886). Overall impact and accomplishments: - Strengthened cross-wallet asset management capabilities and reliability; improved performance for EVM transaction parsing; generated traceable release artifacts for customer communications and audits. Technologies/skills demonstrated: - Firmware development and wallet integration across Nightly Wallet and Keystone Nexus Wallet. - EVM parsing optimization and ADA transaction handling fixes. - Release engineering, changelog creation, and versioned deployments for asset management features.
1 Commits • 1 Features
Jun 1, 2025June 2025 — KeystoneHQ/keystone3-firmware: Release-focused month delivering cross-wallet asset management enhancements, performance optimization, and reliability fixes. Key features delivered: - Version 2.1.4 Release: Added asset management integrations for APT assets via Nightly Wallet and XRP assets via Keystone Nexus Wallet; optimized EVM transaction parsing; fixed ADA transaction handling in Eternl Wallet. Major bugs fixed: - ADA transaction handling issues in Eternl Wallet resolved, increasing reliability. Release engineering and traceability: - Created 2.1.4 changelog entry (commit d7c5be122c7996ab69369fc544f64bdcd44d9886). Overall impact and accomplishments: - Strengthened cross-wallet asset management capabilities and reliability; improved performance for EVM transaction parsing; generated traceable release artifacts for customer communications and audits. Technologies/skills demonstrated: - Firmware development and wallet integration across Nightly Wallet and Keystone Nexus Wallet. - EVM parsing optimization and ADA transaction handling fixes. - Release engineering, changelog creation, and versioned deployments for asset management features.
June 2025
May 2025
2 Commits • 1 Features
May 1, 2025May 2025 recap: Implemented USB-based asset management for Web3 wallets and enabled swap capabilities, expanding asset support and cross-wallet interoperability across Core Wallet (AVAX), NuFi (ADA/BTC), and Medusa (ADA). Documented release with 2.1.0 and 2.1.2 changelogs to support the firmware rollout.
May 2025
2 Commits • 1 Features
May 1, 2025May 2025 recap: Implemented USB-based asset management for Web3 wallets and enabled swap capabilities, expanding asset support and cross-wallet interoperability across Core Wallet (AVAX), NuFi (ADA/BTC), and Medusa (ADA). Documented release with 2.1.0 and 2.1.2 changelogs to support the firmware rollout.
April 2025
3 Commits • 2 Features
Apr 1, 2025April 2025 monthly summary focusing on firmware delivery and reliability improvements for KeystoneHQ/keystone3-firmware. Delivered cross-chain wallet and asset management with signing/transaction fixes, and stabilized USB firmware upgrade communication across Web3, BTC Only, and Cypherpunk modules. Release notes were updated to capture 2.0.6 and 2.0.8 changelog entries, enabling smoother customer rollouts. The work enhances asset portability, signing reliability, and upgrade-process resilience, reducing support friction and strengthening multi-chain capabilities.
3 Commits • 2 Features
Apr 1, 2025April 2025 monthly summary focusing on firmware delivery and reliability improvements for KeystoneHQ/keystone3-firmware. Delivered cross-chain wallet and asset management with signing/transaction fixes, and stabilized USB firmware upgrade communication across Web3, BTC Only, and Cypherpunk modules. Release notes were updated to capture 2.0.6 and 2.0.8 changelog entries, enabling smoother customer rollouts. The work enhances asset portability, signing reliability, and upgrade-process resilience, reducing support friction and strengthening multi-chain capabilities.
April 2025
March 2025
4 Commits • 2 Features
Mar 1, 2025March 2025 monthly summary for KeystoneHQ/keystone3-firmware. Delivered feature expansions for Web3/Cypherpunk wallet and multisig transaction parsing, and implemented firmware security enhancements plus a user-controlled recovery mode, with Chinese changelog updates and documentation cleanup. No separate bug fixes documented in this period; emphasis on security hardening and expanded wallet capabilities, enabling broader crypto support and safer upgrade workflows. Overall impact: improved user security posture, expanded cross-chain wallet support, and better operational readiness through updated changelogs and docs. Technologies demonstrated: Web3/Cypherpunk wallet architecture, multisig transaction parsing, secure firmware upgrade workflow, user-controlled recovery mode, changelog/documentation discipline, bilingual (Chinese) changelog updates.
March 2025
4 Commits • 2 Features
Mar 1, 2025March 2025 monthly summary for KeystoneHQ/keystone3-firmware. Delivered feature expansions for Web3/Cypherpunk wallet and multisig transaction parsing, and implemented firmware security enhancements plus a user-controlled recovery mode, with Chinese changelog updates and documentation cleanup. No separate bug fixes documented in this period; emphasis on security hardening and expanded wallet capabilities, enabling broader crypto support and safer upgrade workflows. Overall impact: improved user security posture, expanded cross-chain wallet support, and better operational readiness through updated changelogs and docs. Technologies demonstrated: Web3/Cypherpunk wallet architecture, multisig transaction parsing, secure firmware upgrade workflow, user-controlled recovery mode, changelog/documentation discipline, bilingual (Chinese) changelog updates.
December 2024
3 Commits • 2 Features
Dec 1, 2024December 2024 monthly summary for KeystoneHQ/keystone3-firmware: Delivered cross-chain asset management enhancements, expanded Cardano Tag 258 transaction support, and stabilized device reliability by addressing Solana signing reboot issues. All changes are documented with changelog entries (1.7.12, 1.7.14, 1.7.16) ensuring traceability and customer-facing clarity.
3 Commits • 2 Features
Dec 1, 2024December 2024 monthly summary for KeystoneHQ/keystone3-firmware: Delivered cross-chain asset management enhancements, expanded Cardano Tag 258 transaction support, and stabilized device reliability by addressing Solana signing reboot issues. All changes are documented with changelog entries (1.7.12, 1.7.14, 1.7.16) ensuring traceability and customer-facing clarity.
December 2024
November 2024
1 Commits • 1 Features
Nov 1, 2024November 2024 monthly summary for KeystoneHQ/keystone3-firmware. Focused on documentation-driven feature delivery for asset management. Delivered changelog entry for version 1.7.10 documenting asset management support: BTC via ZEUS Wallet and COSMOS via Leap Wallet. Changelog updated in English and Chinese. This work enhances release readiness, customer clarity, and prepares for broader asset-management capabilities.
November 2024
1 Commits • 1 Features
Nov 1, 2024November 2024 monthly summary for KeystoneHQ/keystone3-firmware. Focused on documentation-driven feature delivery for asset management. Delivered changelog entry for version 1.7.10 documenting asset management support: BTC via ZEUS Wallet and COSMOS via Leap Wallet. Changelog updated in English and Chinese. This work enhances release readiness, customer clarity, and prepares for broader asset-management capabilities.
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Quality Metrics
Correctness98.2%
Maintainability98.2%
Architecture96.8%
Performance96.8%
AI Usage20.0%
Skills & Technologies
Programming Languages
CMarkdown
Technical Skills
Blockchain IntegrationBug FixingC programmingChangelog ManagementDocumentationFirmware DevelopmentRelease ManagementVersion ControlWeb3 Developmentdocumentationfirmware developmentversion control
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