LedgerHQ/wallet-api
Sep 2025 – Oct 2025
2 Months active
Languages Used
TypeScriptJavaScript
Technical Skills
Full Stack DevelopmentTypeScriptAPI DevelopmentFull stack developmentJavaScriptTransaction Serialization
Philipp Trentmann
PROFILE
Philipp Trentmann
Philipp worked on the LedgerHQ/wallet-api repository, focusing on enabling sponsored transaction flows for Ethereum. Over two months, he implemented a new boolean parameter to indicate third-party gas sponsorship, updating both the transaction type definitions and the core serialization and deserialization logic. Using TypeScript and JavaScript, Philipp ensured the new feature was fully integrated with validation schemas, comprehensive unit and integration tests, and clear documentation. His work addressed the need for gasless transaction models, improving onboarding for dApp developers and supporting future interoperability. The changes were well-scoped, traceable, and aligned with maintainability and code quality best practices throughout development.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
2Total
Bugs
0
Commits
2
Features
2
Lines of code
108
Activity Months2
Your Network
8 people
Work History
October 2025
1 Commits • 1 Features
Oct 1, 2025October 2025 monthly summary for LedgerHQ wallet-api focused on feature delivery and code quality improvements. Delivered sponsored transaction parameter support in Ethereum serializer/deserializer, enabling third-party gas fee sponsorship indicators, with documentation, core logic updates, and test coverage. No major bugs reported this month; work emphasizes enabling sponsorship flows and interoperability with dApps and third-party services.
1 Commits • 1 Features
Oct 1, 2025October 2025 monthly summary for LedgerHQ wallet-api focused on feature delivery and code quality improvements. Delivered sponsored transaction parameter support in Ethereum serializer/deserializer, enabling third-party gas fee sponsorship indicators, with documentation, core logic updates, and test coverage. No major bugs reported this month; work emphasizes enabling sponsorship flows and interoperability with dApps and third-party services.
October 2025
September 2025
1 Commits • 1 Features
Sep 1, 2025September 2025 Performance Summary for LedgerHQ Wallet-API (LedgerHQ/wallet-api): Key features delivered: - Implemented a new 'sponsored' boolean parameter for Ethereum transactions in wallet-api-core, enabling sponsored transactions and gas payment mechanisms. The parameter was added to the Ethereum transaction type and integrated into type definitions and validation schemas to ensure correct processing. Major bugs fixed: - No major bugs fixed this month. Overall impact and accomplishments: - Enables sponsor-based transaction flows in Ethereum, opening pathways for gasless transaction models and improved onboarding for dApp developers. - Strengthens API surface with explicit sponsorship support, improving developer experience and integration reliability. - Establishes a traceable change via LIVE-21181 with a dedicated commit, supporting maintainability and QA. Technologies/skills demonstrated: - Type definitions, schema validation, and API design for Ethereum transaction handling. - Clear commit-based traceability and feature flag alignment with project requirements. - Code quality and maintainability practices through focused, well-scoped changes.
September 2025
1 Commits • 1 Features
Sep 1, 2025September 2025 Performance Summary for LedgerHQ Wallet-API (LedgerHQ/wallet-api): Key features delivered: - Implemented a new 'sponsored' boolean parameter for Ethereum transactions in wallet-api-core, enabling sponsored transactions and gas payment mechanisms. The parameter was added to the Ethereum transaction type and integrated into type definitions and validation schemas to ensure correct processing. Major bugs fixed: - No major bugs fixed this month. Overall impact and accomplishments: - Enables sponsor-based transaction flows in Ethereum, opening pathways for gasless transaction models and improved onboarding for dApp developers. - Strengthens API surface with explicit sponsorship support, improving developer experience and integration reliability. - Establishes a traceable change via LIVE-21181 with a dedicated commit, supporting maintainability and QA. Technologies/skills demonstrated: - Type definitions, schema validation, and API design for Ethereum transaction handling. - Clear commit-based traceability and feature flag alignment with project requirements. - Code quality and maintainability practices through focused, well-scoped changes.
Activity
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Quality Metrics
Correctness100.0%
Maintainability100.0%
Architecture100.0%
Performance100.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
JavaScriptTypeScript
Technical Skills
API DevelopmentFull Stack DevelopmentFull stack developmentJavaScriptTransaction SerializationTypeScript
Repositories Contributed To
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