LedgerHQ/ledger-live
Mar 2025 – Sep 2025
5 Months active
Languages Used
JavaScriptTypeScriptcsstsxDockerfileYAML
Technical Skills
Coin IntegrationJavaScriptModule DevelopmentRefactoringTestingTypeScript
Antoine Blaise
PROFILE
Antoine Blaise
Antoine Blaise contributed to LedgerHQ/ledger-live by engineering modular blockchain features and refining user experience across desktop and mobile. He migrated Celo coin logic into a dedicated module, enabling clearer separation of concerns and easier future extensions. Using TypeScript and React, Antoine streamlined message signing flows, optimized NFT data handling for EVM chains, and introduced Westend Polkadot test network support to improve onboarding and testing. He addressed UI alignment issues, enhanced performance monitoring with detailed resource usage logging, and fixed transaction fee calculations for TON jetton transfers. His work demonstrated strong configuration management, robust testing practices, and end-to-end feature traceability.
Overall Statistics
Feature vs Bugs
67%Features
Repository Contributions
13Total
Bugs
4
Commits
13
Features
8
Lines of code
7,203
Activity Months5
Your Network
256 people
Work History
September 2025
4 Commits • 2 Features
Sep 1, 2025Sept 2025 performance and delivery summary for LedgerHQ/ledger-live. Focused on UX reliability, observability, and testing stability across desktop and mobile, delivering features that improve user experience, operational insight, and product confidence. The work emphasizes business value by reducing on-device validation friction, increasing visibility into synchronization performance, surfacing targeted crypto-specific banners, and ensuring robust simulator readiness during testing.
4 Commits • 2 Features
Sep 1, 2025Sept 2025 performance and delivery summary for LedgerHQ/ledger-live. Focused on UX reliability, observability, and testing stability across desktop and mobile, delivering features that improve user experience, operational insight, and product confidence. The work emphasizes business value by reducing on-device validation friction, increasing visibility into synchronization performance, surfacing targeted crypto-specific banners, and ensuring robust simulator readiness during testing.
September 2025
June 2025
3 Commits • 1 Features
Jun 1, 2025June 2025: Delivered two core outcomes for Ledger Live—(1) UX simplification by hiding NFTs for EVM currencies by default (showNfts set to false in config_currency_eth and config_currency_sonic) with a corresponding changeset documented; (2) reliable TON fee estimation and jetton transfer handling, fixing transaction fee calculations, correcting getTonEstimatedFees behavior for jettons, and updating tests to reflect correct fees. Release-quality improvements were also included (CI adjustments and changeset documentation) to ensure stable, auditable deployments. Technologies demonstrated include configuration management, changesets for release notes, CI/testing discipline, and TON/Jetton fee logic; cross-repo collaboration on Ledger Live.
June 2025
3 Commits • 1 Features
Jun 1, 2025June 2025: Delivered two core outcomes for Ledger Live—(1) UX simplification by hiding NFTs for EVM currencies by default (showNfts set to false in config_currency_eth and config_currency_sonic) with a corresponding changeset documented; (2) reliable TON fee estimation and jetton transfer handling, fixing transaction fee calculations, correcting getTonEstimatedFees behavior for jettons, and updating tests to reflect correct fees. Release-quality improvements were also included (CI adjustments and changeset documentation) to ensure stable, auditable deployments. Technologies demonstrated include configuration management, changesets for release notes, CI/testing discipline, and TON/Jetton fee logic; cross-repo collaboration on Ledger Live.
May 2025
3 Commits • 2 Features
May 1, 2025May 2025 (LedgerHQ/ledger-live): Focused on cross-network usability improvements and visibility enhancements to boost user engagement and onboarding efficiency across Polkadot and Ethereum Virtual Machine (EVM) chains. Key features delivered: - Westend Polkadot Test Network support: Implemented Westend test network support for Polkadot, including configuration updates, UI adjustments for Polkadot account management, correct handling/display of Westend transactions, and shortened metadata in transaction histories. - NFTs visible by default on EVM chains: Updated default configuration to show NFTs by default on supported EVM chains, ensuring NFT visibility without extra user steps. Major bugs fixed: - ATOM staking confirmation screen display bug fix: Refactored field layout to improve alignment and readability of validator addresses and names, enhancing the mobile delegation UI. Overall impact and accomplishments: - Strengthened multi-network onboarding and testing readiness by enabling Westend support and reducing setup friction for Polkadot users. - Improved user engagement and asset discoverability through NFT default visibility on EVM chains. - Enhanced mobile UX and confidence in staking flows, leading to reduced support needs and smoother interactions. - Clear, traceable work with commits linked to each change, supporting maintainability and audits. Technologies/skills demonstrated: - Frontend UI/UX refinements, React/UX layout adjustments, and mobile-first design. - Configuration management for network-specific features and wallets. - Transaction history metadata handling and data presentation improvements. - End-to-end feature traceability with commit references for each item.
3 Commits • 2 Features
May 1, 2025May 2025 (LedgerHQ/ledger-live): Focused on cross-network usability improvements and visibility enhancements to boost user engagement and onboarding efficiency across Polkadot and Ethereum Virtual Machine (EVM) chains. Key features delivered: - Westend Polkadot Test Network support: Implemented Westend test network support for Polkadot, including configuration updates, UI adjustments for Polkadot account management, correct handling/display of Westend transactions, and shortened metadata in transaction histories. - NFTs visible by default on EVM chains: Updated default configuration to show NFTs by default on supported EVM chains, ensuring NFT visibility without extra user steps. Major bugs fixed: - ATOM staking confirmation screen display bug fix: Refactored field layout to improve alignment and readability of validator addresses and names, enhancing the mobile delegation UI. Overall impact and accomplishments: - Strengthened multi-network onboarding and testing readiness by enabling Westend support and reducing setup friction for Polkadot users. - Improved user engagement and asset discoverability through NFT default visibility on EVM chains. - Enhanced mobile UX and confidence in staking flows, leading to reduced support needs and smoother interactions. - Clear, traceable work with commits linked to each change, supporting maintainability and audits. Technologies/skills demonstrated: - Frontend UI/UX refinements, React/UX layout adjustments, and mobile-first design. - Configuration management for network-specific features and wallets. - Transaction history metadata handling and data presentation improvements. - End-to-end feature traceability with commit references for each item.
May 2025
April 2025
2 Commits • 2 Features
Apr 1, 2025April 2025 (LedgerHQ/ledger-live): Focused UX and data-path optimizations resulting in two major feature deliveries. 1) Sign message flow refactor with conditional steps by message standard, removal of the EIP712 clear signing screen, and a new product-name utility integrated into UI components. 2) NFT history fetch streamlined by disabling the showNfts flag for EVM chains, reducing data fetch overhead. These changes improve user experience for non-EIP712 messages, shorten data pipelines, and enhance maintainability.
April 2025
2 Commits • 2 Features
Apr 1, 2025April 2025 (LedgerHQ/ledger-live): Focused UX and data-path optimizations resulting in two major feature deliveries. 1) Sign message flow refactor with conditional steps by message standard, removal of the EIP712 clear signing screen, and a new product-name utility integrated into UI components. 2) NFT history fetch streamlined by disabling the showNfts flag for EVM chains, reducing data fetch overhead. These changes improve user experience for non-EIP712 messages, shorten data pipelines, and enhance maintainability.
March 2025
1 Commits • 1 Features
Mar 1, 2025March 2025: Ledger Live – Celo coin module refactor and modularization. Isolated Celo coin logic from live-common into a dedicated coin-celo module, with updates to signing operations, transaction handling, and type definitions to enable modular Celo functionality and improve Ledger Live integration.
1 Commits • 1 Features
Mar 1, 2025March 2025: Ledger Live – Celo coin module refactor and modularization. Isolated Celo coin logic from live-common into a dedicated coin-celo module, with updates to signing operations, transaction handling, and type definitions to enable modular Celo functionality and improve Ledger Live integration.
March 2025
Activity
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Quality Metrics
Correctness87.8%
Maintainability89.2%
Architecture86.2%
Performance88.4%
AI Usage23.0%
Skills & Technologies
Programming Languages
DockerfileJavaScriptTypeScriptYAMLcsstsx
Technical Skills
API IntegrationBackend DevelopmentBlockchain DevelopmentCoin IntegrationComponent DevelopmentConfiguration ManagementDesktop DevelopmentEVMFrontend DevelopmentFull Stack DevelopmentJavaScriptLedger LiveMobile DevelopmentModule DevelopmentNode.js
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