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Tomas Martykan

PROFILE

Tomas Martykan

Over a 16-month period, this developer delivered 128 features and resolved 109 bugs across the trezor-suite and trezor-firmware repositories, focusing on wallet integrations, security, and cross-platform reliability. Their work included building and refining blockchain wallet flows for Solana, Cardano, Tron, and Monero, enhancing device connectivity via USB and Bluetooth, and modernizing the Connect and WalletConnect user experiences. Using TypeScript, React, and Node.js, they improved API design, implemented robust testing and CI/CD pipelines, and strengthened security through CSP hardening and permission enforcement. Their technical approach emphasized maintainability, modularity, and seamless onboarding, resulting in stable, scalable, and secure wallet software.

Overall Statistics

Feature vs Bugs

54%Features

Repository Contributions

435Total
Bugs
109
Commits
435
Features
128
Lines of code
59,187
Activity Months16

Work History

May 2026

21 Commits • 8 Features

May 1, 2026

May 2026 focused on tightening security, improving UX, and accelerating release efficiency across trezor-suite and trezor-firmware. Key work includes CSP hardening, silent-mode UX for connect, ERC-681 URI parsing enhancements, read-permission enforcement for API state access, and asynchronous Ethereum signing UX in firmware, complemented by CI/testing improvements and release tooling. These deliver lower risk, better user experience, broader network compatibility, and faster, safer deployments.

April 2026

22 Commits • 8 Features

Apr 1, 2026

April 2026: Delivered mission-critical features and reliability enhancements across trezor-suite, with a focus on Tron signing improvements, connect flow optimization, WalletConnect UX, and library/dependency updates. The work reduced user friction, improved cross-chain compatibility, and strengthened licensing/compliance, while stabilizing CI and enhancing onboarding for new users.

March 2026

14 Commits • 4 Features

Mar 1, 2026

March 2026 was marked by substantial platform reliability, data fidelity, and build-system enhancements for trezor-suite. Delivered key features and fixes across connectivity, data migrations, and architecture modernization, while improving testing, error handling, and maintenance efficiency. These efforts reduce operational risk, enable broader deployment scenarios, and prepare the codebase for future features and scale.

February 2026

27 Commits • 9 Features

Feb 1, 2026

February 2026 (2026-02) monthly summary for trezor-suite. Delivered significant Connect Core enhancements, Web improvements, reliability/UX fixes, and observable improvements to telemetry and CI hygiene, driving increased onboarding reliability and developer velocity. Key outcomes: init flow in Connect Core, exposure of mac field in address responses, Tron freeze/unfreeze support; removal of WebUSB helpers and SLDev branch support; UX reliability improvements across Suite and Connect (device-locked messaging, popup initialization race condition, passphrase UI type guards); telemetry integration and firmware requirements alignment; CI automation to remove empty commits and dependency updates.

January 2026

23 Commits • 9 Features

Jan 1, 2026

January 2026 monthly summary for trezor/trezor-suite focused on delivering business value through expanded wallet support, reliability improvements, and packaging/CI hygiene. Highlights include feature delivery, bug fixes, and improvements across CI/CD, analytics, and repository structure.

December 2025

20 Commits • 4 Features

Dec 1, 2025

December 2025 (trezor-suite): Security-forward feature delivery and reliability improvements across login, connect flows, and WalletConnect. Key engineering investments in maintainability yielded measurable business value: - User-facing security and usability: origin validation in login requests, streamlined login flow with a normal method, reducing friction while strengthening integrity. - Connection reliability and UX: popup/connect refactorings lowered error rates, eliminated circular dependencies, and hardened WebSocket handling to improve stability across desktop and web. - WalletConnect experience: introduced deeplink fallback pages to improve reliability and continuity across versions. - Build, tooling, and CI: dynamic import fixes for CommonJS, CI workflow cleanup, dependency updates, and linting enhancements to support faster, safer releases. Overall impact: smoother onboarding and login, more robust wallet connections, improved developer productivity, and a foundation for faster iteration in 2026.

November 2025

33 Commits • 4 Features

Nov 1, 2025

Month: 2025-11 — Delivered cross-platform Monero integration (Connect, product UI, and suite) with documentation and address-confirmation flow; stabilized core flows with CSP and reliability improvements; expanded test coverage and e2e resilience; and refined UI assets and type-safety to reduce risk and enhance maintainability.

October 2025

17 Commits • 5 Features

Oct 1, 2025

Month 2025-10: Delivered a consolidated Trezor Connect Web/Popup Framework with suite-web integration, enhanced WalletConnect UX (universal links, error handling, onboarding icon accuracy), and stabilized the Connect UI flow (alignment and field handling). Upgraded Payment Amount encoding from uint64 to bytes in protobuf to support richer formats, clarified Export UI terminology, and extended firmware with an optional program reference for SetComputeUnitLimit to enable more flexible transactions. Major bugs fixed include UI misalignment in PermissionConfirmation and stable field rendering in connect-explorer. Overall impact: smoother onboarding and device connections, higher connection success rates, greater transaction flexibility, and improved end-user guidance. Key technologies demonstrated include TypeScript, protobuf, web/extension architectures, WalletConnect integration, firmware Solana updates, and cross-repo collaboration.

September 2025

36 Commits • 10 Features

Sep 1, 2025

Month: 2025-09 — Concise monthly summary for trezor-suite: delivered major features and reliability improvements, focusing on Cardano readiness, startup stability, device connectivity, and UI/UX polish to boost user productivity and reduce support friction. Key features delivered: - Cardano integration enhancements: address validation for Cardano stake addresses and Cardano message signing (commits 3f7dc0788290d3df6393166b084468de958f53ab; 8e7fdd1a4053ef733fe759491717587f256e2bea). - Autostart setting refactor: production-ready move of autostart setting out of experimental (commit e0e74d4f6bde688f8aaa93dab9a3be86c38b6de8). - USB-first connectivity and Bluetooth reliability: prioritized USB transport over Bluetooth in connect flows; improved pairing flow and loading indicators; disconnect after napi connection (commits 82483837e3f3175cfccb70f5b3f88a10e7410cb6; d3302d1f0238b03700e1624f2a0e9ff5198d19b8; 5afa93c90537df975085cffd295aa9965c744bb5; 131bcee814cfe082ad4cad57e4c7c5598a5a05f6). - UI/UX stability and platform polish: improved deeplink formatting, device reconnect flow, Android connect popup enablement, and cross-platform UI polish (commits a761598c477a2c0afff424264602d4c03f7d896d; 91c094b3cf75f379c5f3061ebcf273f2bc6f7338; c1260a942862494b818c86c5d557ea36eaa7017d; 2a9f011306b0e95970d00a3e868a915b3048f567). Major bugs fixed: - Desktop core Linux connect-info handling: ignore missing connect process info and provide getComputerName fallback (commits 018e8224a1bde8c5968db9000d01506f46e996dc; 56d7b3df6fbfa879b34cea0aad00f0b215212d9f). - WalletConnect hex format fix. - Bluetooth scanning robustness: prevent unintended scans and fix dockerfile references (commits 74b16cf6acb7021aae7923fc5c2b941ffa2a2257; ec0ce611d9cffeecf92e9ad7ace07156a31cfba9; d9672ccd83c50d307dc066a7c6820a7938e9b5d6). - Windows window focus fix and UI tooltip/spinner polish across components (commits 2a9f011306b0e95970d00a3e868a915b3048f567; 6971bb187aeebd8dcbd534c185b33b987d6f8178; 17685ba9d20b3a0b6523169fb0da620ea65405de). - Connect UX and platform-specific improvements: proper deeplink handling and wait-for-reconnect; Android connect popup and UX refinements (commits a761598c477a2c0afff424264602d4c03f7d896d; 91c094b3cf75f379c5f3061ebcf273f2bc6f7338; af91509800ea01241d2d8293bc11fec39c77a688). - Connect module cleanup and workspace dependency fixes to improve maintainability (commits 72d434314f3d2c0b122c19384df4067b72b0f13b; 52c3a72627d5b74099f00d8b554cbac5fd6f5c01; 2b543e7c6779715227b7bdbe471917bbfb1f0adf). - Protocol THP and Solana connect sequencing fixes: corrected error handling and call order (commits 37a4375b33bbcca004b2a2f2a1f8a9dc3661d5bc; ec ded370f4e9473a3b71749cdb26d36dc257b6b0). Overall impact and accomplishments: - Accelerated time-to-value for Cardano users with stake-address validation and signing capabilities, enabling broader adoption and secure interactions. - Reduced onboarding and support costs through a stable autostart behavior and more reliable device connections across USB and Bluetooth workflows. - Strengthened cross-platform experience with visible performance and UX improvements, contributing to higher user satisfaction and retention. Technologies/skills demonstrated: - Frontend and Electron-based UI improvements, TypeScript/JavaScript engineering, and N-API integration for pairing. - Bluetooth and USB transport orchestration, device lifecycle management, and performance-conscious UI feedback patterns. - Cross-platform reliability engineering, bug triage, and maintainability hardening (module cleanup, dependency management).

August 2025

1 Commits

Aug 1, 2025

Concise monthly summary for 2025-08 focusing on trezor/trezor-firmware: bug fix in Ethereum core testing to support testnet signing when mainnet ETH is active; no new features delivered this month apart from stabilization work. Key impact: improved reliability of signing workflows in test environments; consistency across mainnet/testnet configurations. Technologies/skills demonstrated: firmware testing practices, Ethereum core testing adjustments, commit-based traceability, and cross-repo collaboration.

July 2025

45 Commits • 11 Features

Jul 1, 2025

July 2025 monthly summary for trezor-suite focusing on delivering business value through Connect UX enhancements, WalletConnect stabilization, and quality improvements across the codebase. The month combined feature delivery, stability fixes, and improvements to security and developer experience across the Connect flow, WalletConnect integration, Solana flows, and native UI.

June 2025

51 Commits • 11 Features

Jun 1, 2025

June 2025 — trezor-suite: WalletConnect modernization, UX polish, and reliability improvements across web and native. Delivered cross‑platform WalletConnect UX overhaul (new account switching flow, pairing loading indicators, updated flow, and UI icons), mobile scaling fixes, and dependencies analytics re‑enabled. Expanded Suite‑native WalletConnect with new connect settings, reusable accordion content, icon/permission improvements, and address verification. Introduced transaction simulation and gas estimation flows for WalletConnect and EVM, improving fee prediction and user trust. Strengthened security and stability with Blockaid‑based domain checks, blacklist patch for connect-init, and robust signing UX (ASCII detection, human‑readable EIP‑712 in modals, and hex handling). Also performed UI refactors and maintenance to keep desktop/web experiences stable and consistent, including Connect Explorer enhancements (appIcon) and mobile deeplink enhancements (appName/appIcon).

May 2025

34 Commits • 13 Features

May 1, 2025

May 2025 highlights for trezor-suite: stabilized and expanded core flows for backup/recovery, strengthened WalletConnect reliability, and advanced cross‑platform consistency, with a focus on measurable business value and maintainability. Key outcomes include enabling recovery through Connect Explorer by adding a dedicated recoveryDevice method, fixing missing backupDevice params to ensure backup flows operate correctly, hardening WalletConnect UX with readiness warnings and experimental payload checks, addressing Solana send-max fee handling in suite tests/flows, and moving Connect WebSocket handling behind an experimental features flag for safer rollout. These changes reduce user friction, improve reliability of critical wallet flows, and establish a safer path for feature experimentation and future migrations. Technologies/skills demonstrated include TypeScript, React/Redux, Electron, advanced testing and CI practices, code quality improvements (Prettier), and feature flag-driven rollouts across browser and desktop flows.

April 2025

63 Commits • 17 Features

Apr 1, 2025

April 2025 (trezor-suite): Delivered a comprehensive set of wallet UX, security, and reliability improvements across RBF, fee handling, WalletConnect, and Connect UI, with significant maintenance and refactoring for long-term stability. Key capabilities added include: (1) RBF and wallet-type improvements with separate parameter types per wallet and EIP-1559 handling; (2) robust fee level handling with undefined fee level fixed, block info in fee levels, and a new connect fee modal; (3) Connect UI flow enhancements, including address confirmation, precomposed signing payloads, account modal, origin fixes, and explorer icon updates; (4) WalletConnect enhancements and telemetry controls, metadata enrichment for WalletConnect, session persistence, and support for BTC/Solana sign flows; (5) extended payload and signing workflows (Ethereum tx review modal, precomposed BTC/Solana payloads, transactionBytes util, sign-message cancel logic). In addition, the month included substantial reliability and maintainability work (WS robustness, autostart prompt, translations updates, router/theme fixes) and targeted refactors (TxWeightCalculator moved to src, connect reducers moved to root, protobuf EthereumDefinitions order corrected).

March 2025

27 Commits • 14 Features

Mar 1, 2025

March 2025 monthly summary for trezor/trezor-suite. Focused on delivering high-value features, stabilizing core workflows, and paving the way for consistent cross-platform experiences. Business impact includes smoother onboarding for connected apps, improved reliability of core web flows, and reduced maintenance burden through standardization and test stabilization.

January 2025

1 Commits • 1 Features

Jan 1, 2025

January 2025 monthly summary for trezor-firmware focused on delivering a robust Solana domain integration and stabilizing DNS-related flows. Implemented Solana Domain Resolution Enhancement in the common module to ensure proper DNS resolution and reliable interaction with Solana-domain services. The change is delivered via a targeted fix in the common domain handling, supporting ongoing Solana ecosystem integrations and reducing domain-resolution risks. This work lays groundwork for future domain feature enhancements and cross-service reliability across the firmware stack.

Activity

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Quality Metrics

Correctness91.0%
Maintainability88.0%
Architecture86.0%
Performance84.4%
AI Usage22.8%

Skills & Technologies

Programming Languages

BashCCSSDockerfileHTMLJSONJavaScriptMarkdownNodeNone

Technical Skills

API DesignAPI DevelopmentAPI IntegrationAPI designAPI developmentAPI integrationAddress ValidationAnalyticsAnimationAsynchronous ProgrammingAsynchronous programmingBabelBackend DevelopmentBash scriptingBitcoin

Repositories Contributed To

2 repos

Overview of all repositories you've contributed to across your timeline

trezor/trezor-suite

Mar 2025 May 2026
14 Months active

Languages Used

CSSHTMLJavaScriptNodeShellTypeScriptUnknowntsx

Technical Skills

API DesignAPI DevelopmentBackend DevelopmentBlockchain DevelopmentBuild ToolsClient-side Development

trezor/trezor-firmware

Jan 2025 May 2026
4 Months active

Languages Used

CJSONPythonRust

Technical Skills

Embedded DevelopmentFirmware DevelopmentCryptocurrencyTestingBlockchain DevelopmentPython Programming