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tomasklim

PROFILE

Tomasklim

Over 16 months, contributed to trezor/trezor-suite by building and refining multi-chain wallet features, including support for Ethereum, Solana, Cardano, Tron, and Stellar. Focused on robust blockchain integration, transaction management, and staking flows, the work emphasized reliability, UI/UX clarity, and accurate fee handling. Leveraged TypeScript, React, and Node.js to deliver cross-network token support, advanced analytics instrumentation, and streamlined onboarding for new assets. Addressed bugs and technical debt through code refactoring, dependency upgrades, and test automation. The approach balanced backend and frontend development, ensuring maintainable code, improved user experience, and scalable architecture for ongoing cryptocurrency and wallet ecosystem growth.

Overall Statistics

Feature vs Bugs

63%Features

Repository Contributions

270Total
Bugs
51
Commits
270
Features
85
Lines of code
20,017
Activity Months16

Work History

May 2026

33 Commits • 7 Features

May 1, 2026

May 2026 monthly summary for trezor-suite highlighting key features delivered, major fixes, overall impact, and technologies. Highlights include UX and stability improvements across Earn, Suite, and analytics; token symbol extension; token protocol refactor; pending EVM transaction handling; stablecoin yield modal improvements; comprehensive analytics instrumentation; and reliability improvements in discovery and wallet-core. Business value delivered includes reduced user friction, improved decision quality from analytics, and more robust yield flows.

April 2026

6 Commits • 2 Features

Apr 1, 2026

April 2026 monthly summary for trezor-suite development. Focused on delivering UX improvements for staking and earnings dashboard, ensuring accuracy of Ethereum gas calculations, and maintaining dependencies for long-term stability. These efforts improved user engagement, transaction fee reliability, and overall product robustness.

March 2026

3 Commits • 2 Features

Mar 1, 2026

March 2026 monthly summary for trezor-suite: Expanded cryptocurrency support including Ethereum Classic (ETC) and Tron TRX accounts with adjusted account discovery and tests; introduced Ledger account type for the Tron (TRX) network; and decommissioned Cardano staking support by removing related state, actions, tests, and constants. These changes broaden asset coverage, improve onboarding for ETC and Tron users, enhance test coverage, and streamline the codebase for faster maintenance and future scalability.

February 2026

1 Commits

Feb 1, 2026

February 2026 summary for trezor/trezor-suite: targeted stability improvement addressing Cardano Everstake pool defaults by aligning wallet constants with updated network defaults. No new user-facing features released this month. The fix ensures correct default staking configurations, reduces misconfigurations and potential support overhead, and improves downstream UX for Cardano staking flows.

January 2026

16 Commits • 2 Features

Jan 1, 2026

January 2026 - trezor/trezor-suite delivered substantial multi-network enhancements and UI refinements. The team expanded blockchain coverage with Tron integration and NFT support, improved NFT link formatting and transaction detail rendering for non-Tron tokens, and performed internal refactors to stabilize token handling and type usage. Business value: broadened user base to Tron assets, improved user experience for NFT transactions, and reduced maintenance risk via clearer token-network logic. Tech footprint includes cross-chain integration, UI polish for token flows, TypeScript typing improvements, and production-ready configurations. Impact: easier onboarding for Tron and NFT assets, more reliable multi-network asset management, and a more maintainable codebase.

December 2025

8 Commits • 3 Features

Dec 1, 2025

December 2025 monthly summary for trezor-suite focusing on business value and technical achievements across Stellar token integration, Cardano staking UX improvements, portfolio UI refinements, bug fixes, and cleanup.

November 2025

40 Commits • 17 Features

Nov 1, 2025

November 2025: Focused on Cardano staking UX stabilization, multi-chain token support, and system reliability to boost user trust, reduce noise, and improve onboarding. Delivered UX and data refinements across trezor-suite, with performance improvements and enhanced error handling driving faster operations and more accurate balances, APY, and fiat calculations.

October 2025

4 Commits • 2 Features

Oct 1, 2025

October 2025 monthly summary for trezor-suite focused on AVAX network enhancements and trading UI readability. Delivered targeted graph feature integration with network-aware UI refinements and strengthened visibility controls. Also improved trading interface readability by truncating wallet addresses to the last 4 characters, reducing exposure and improving scanability.

September 2025

14 Commits • 8 Features

Sep 1, 2025

September 2025 monthly summary for trezor/trezor-suite focused on delivering robust Solana features, trading enhancements, data consistency improvements, and developer UX across networks. Key work targeted business value through reliability, performance, and streamlined workflows for users and integrations.

August 2025

20 Commits • 6 Features

Aug 1, 2025

Monthly summary for 2025-08 (trezor/trezor-suite): Highlights include UX and network improvements, expanded multi-network support, and targeted bug fixes that collectively raise reliability, user confidence, and business value. The work delivered clearer device reconnect prompts, realistic simulation of pending Ethereum/EVM transactions, enhanced trading flow with accurate account handling, AVAX integration across UI and device detection, and network-aware labeling for tokens and addresses. In addition to feature work, focused bug fixes improved UI stability and test fidelity.

July 2025

15 Commits • 5 Features

Jul 1, 2025

July 2025 monthly summary for trezor-suite focusing on performance, reliability, and cross-network capabilities. Delivered tangible business value through wallet performance optimizations, UX improvements, and expanded multi-network token support, enabling smoother user onboarding and trading workflows.

June 2025

26 Commits • 9 Features

Jun 1, 2025

June 2025 monthly performance summary for trezor-suite. Focused on stabilizing test infrastructure, ensuring accurate transaction data across Solana and Ethereum ecosystems, expanding token/test coverage, and cleaning the codebase for maintainability. Key outcomes include: restored end-to-end test reliability by fixing networks test; improved UI correctness with slippage fix in collapsible box; hardened wallet transaction handling by correcting unstake ETH logic; expanded data coverage and fidelity with BEP20 tests, Solana tx block heights, Solana txs refetch, and related fixes; significant maintenance work removing deprecated tooling and unused dependencies, adding missing workspace libs, and delivering Stellar/Solana enhancements to reduce future regressions. Overall impact: reduced risk of production issues, improved data accuracy and user confidence, and a cleaner, more scalable codebase.

May 2025

41 Commits • 13 Features

May 1, 2025

In May 2025, trezor-suite delivered meaningful reliability and data fidelity improvements across wallet, connect, and fee-handling features, complemented by meaningful build/tooling upgrades. Notable work spanned Solana data handling, protobuf/schema alignment, UI messaging refinements, and advanced fee logic, all aimed at increasing data accuracy, user trust, and developer efficiency. These changes unlocked safer transactions, clearer user guidance, and a stronger foundation for upcoming feature work.

April 2025

13 Commits • 4 Features

Apr 1, 2025

April 2025: Focused on reliability, performance, and secure fee/nonce handling across trezor-suite. Delivered Solana staking data and epoch handling improvements, enhanced Ethereum fee calculation and trading workflow, hardened nonce management, refactored debug fee handling, and updated critical dependencies. These changes improved data accuracy, reduced trading frictions, and strengthened overall security across trezor-suite.

March 2025

25 Commits • 4 Features

Mar 1, 2025

March 2025 (2025-03) — Delivered cross-EVM EIP-1559 fee support with config/debug behavior, integrated end-to-end EIP-1559 UI/UX across send forms, staking, trading, and tx details, and implemented comprehensive fee UI refinements. Strengthened reliability and correctness in staking/unstaking flows, epoch timing, and gas estimation, while expanding user-facing messaging for network issues. Demonstrated strong capability in configuring-fee logic, UI/UX integration, and cross-chain considerations to improve transaction clarity and business value.

January 2025

5 Commits • 1 Features

Jan 1, 2025

January 2025: Delivered critical firmware improvements for trezor-firmware, strengthening network coverage, data fidelity, and backend reliability. Key outcomes include expanded EVM network support with a symbol field and new networks, updated backend endpoints for major cryptocurrencies, standardized network naming for cross-project consistency, and improved Bitcoin operation checks.

Activity

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Quality Metrics

Correctness90.2%
Maintainability87.4%
Architecture84.0%
Performance83.4%
AI Usage22.4%

Skills & Technologies

Programming Languages

CCSSJSONJavaScriptMarkdownN/APythonSVGShellTypeScript

Technical Skills

API DevelopmentAPI IntegrationAPI developmentAPI integrationBNB Smart ChainBackend DevelopmentBlockchainBlockchain DevelopmentBlockchain IntegrationBlockchain TechnologyBlockchain integrationBuild ToolsCI/CDCachingCaching Strategies

Repositories Contributed To

2 repos

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

trezor/trezor-suite

Mar 2025 May 2026
15 Months active

Languages Used

JavaScriptTypeScriptcsstsxCSSJSONYAMLMarkdown

Technical Skills

API IntegrationBlockchainBlockchain DevelopmentBlockchain TechnologyCachingConfiguration Management

trezor/trezor-firmware

Jan 2025 Jan 2025
1 Month active

Languages Used

CPythonShell

Technical Skills

Configuration ManagementCore DevelopmentCryptocurrencyEmbedded DevelopmentFirmware DevelopmentScripting