
Over eight months, Razdvajonez contributed to LedgerHQ/ledger-live by building and enhancing blockchain integrations, focusing on SUI and Canton network support. He implemented cross-chain transaction handling, optimized synchronization performance, and improved staking and token workflows, addressing both backend and frontend requirements. Using TypeScript, JavaScript, and React, he delivered features such as environment-driven RPC configuration, dynamic fee estimation, and robust validation for transaction flows. His work included refactoring for performance, strengthening test infrastructure with Jest, and resolving bugs related to transaction accuracy and data integrity. These efforts resulted in more reliable asset management and smoother user experiences across platforms.

December 2025 monthly summary for LedgerHQ/ledger-live focusing on Canton token support, transfer workflow enhancements, and Sui transaction reliability. Delivered cross-chain token capabilities and robust transfer controls to improve user trust and reduce support overhead, while strengthening transaction integrity in the Sui module.
December 2025 monthly summary for LedgerHQ/ledger-live focusing on Canton token support, transfer workflow enhancements, and Sui transaction reliability. Delivered cross-chain token capabilities and robust transfer controls to improve user trust and reduce support overhead, while strengthening transaction integrity in the Sui module.
Month 2025-11 focused on delivering Canton-specific enhancements in Ledger Live, improving cross-platform transaction workflows, data integrity, and localization readiness. The work drove better user experience for Canton transfers, stronger account management, and a more reliable test baseline, while maintaining a compact, high-value feature set aligned with business goals.
Month 2025-11 focused on delivering Canton-specific enhancements in Ledger Live, improving cross-platform transaction workflows, data integrity, and localization readiness. The work drove better user experience for Canton transfers, stronger account management, and a more reliable test baseline, while maintaining a compact, high-value feature set aligned with business goals.
October 2025 monthly summary for Ledger Live (LedgerHQ/ledger-live). Focused on delivering Canton onboarding improvements, address validation enhancements, UI/UX improvements for staking rewards, and Canton memo support, alongside critical bug fixes to improve address accuracy and transaction reliability. Business value delivered includes smoother onboarding, reduced onboarding errors, clearer staking rewards visibility, and more reliable Canton transactions across mobile and desktop platforms.
October 2025 monthly summary for Ledger Live (LedgerHQ/ledger-live). Focused on delivering Canton onboarding improvements, address validation enhancements, UI/UX improvements for staking rewards, and Canton memo support, alongside critical bug fixes to improve address accuracy and transaction reliability. Business value delivered includes smoother onboarding, reduced onboarding errors, clearer staking rewards visibility, and more reliable Canton transactions across mobile and desktop platforms.
September 2025 (LedgerHQ/ledger-live): Delivered targeted UX and network enhancements focused on SUI staking and Canton network. Improved user feedback and fee estimation, expanded Canton transaction capabilities, and strengthened validation and memo handling to support smoother cross-network interactions. These changes reduce friction, enable more accurate on-chain operations, and expand business value.
September 2025 (LedgerHQ/ledger-live): Delivered targeted UX and network enhancements focused on SUI staking and Canton network. Improved user feedback and fee estimation, expanded Canton transaction capabilities, and strengthened validation and memo handling to support smoother cross-network interactions. These changes reduce friction, enable more accurate on-chain operations, and expand business value.
August 2025 monthly summary for LedgerHQ/ledger-live focusing on the SUI Coin Module environment-based RPC node configuration and test infrastructure improvements. Delivered environment-variable-driven configuration for RPC node headers and API calls, enabling per-environment node URLs and client versions, and updated Jest configurations to support development/testing environments, strengthening the integration test setup. The work included a targeted commit adding SUI node RPC headers for tests and development. Impact includes improved test determinism, easier environment parity for deployments, and a stronger foundation for broader SUI coin support.
August 2025 monthly summary for LedgerHQ/ledger-live focusing on the SUI Coin Module environment-based RPC node configuration and test infrastructure improvements. Delivered environment-variable-driven configuration for RPC node headers and API calls, enabling per-environment node URLs and client versions, and updated Jest configurations to support development/testing environments, strengthening the integration test setup. The work included a targeted commit adding SUI node RPC headers for tests and development. Impact includes improved test determinism, easier environment parity for deployments, and a stronger foundation for broader SUI coin support.
2025-07 LedgerHQ/ledger-live – Monthly Summary Key features delivered - SUI Transaction Synchronization Performance Improvements: Refactored loadOperations/getOperations and optimized data fetching and filtering to ensure correct chronological ordering for large datasets and during state restoration, improving sync throughput and reducing latency. - SUI Coin Module Integration Tests Re-Enabled: Re-enabled integration tests on mainnet by updating test files and removing commented code to validate API/SDK workflows (transaction fetching, balance retrieval, and block information). Major bugs fixed - SUI Token Sending - Correct Coin Type in Transactions: Fixed by allowing explicit specification of the coin type instead of defaulting to a generic type, resolving issues when specific coin types are required during transaction building. - SUI Operations Synchronization - Accuracy and Data Enrichment: Improved accuracy by refining height-based filtering and enriching operation data with block hash and timestamp. Overall impact and accomplishments - Increased reliability and correctness of SUI-related flows, faster and more scalable sync, and stronger mainnet test coverage, reducing regression risk and enhancing user trust. Technologies/skills demonstrated - Debugging and code refactoring for performance, data modeling and enrichment of block/timestamp data, test automation and maintenance, mainnet validation, and end-to-end API/SDK verification.
2025-07 LedgerHQ/ledger-live – Monthly Summary Key features delivered - SUI Transaction Synchronization Performance Improvements: Refactored loadOperations/getOperations and optimized data fetching and filtering to ensure correct chronological ordering for large datasets and during state restoration, improving sync throughput and reducing latency. - SUI Coin Module Integration Tests Re-Enabled: Re-enabled integration tests on mainnet by updating test files and removing commented code to validate API/SDK workflows (transaction fetching, balance retrieval, and block information). Major bugs fixed - SUI Token Sending - Correct Coin Type in Transactions: Fixed by allowing explicit specification of the coin type instead of defaulting to a generic type, resolving issues when specific coin types are required during transaction building. - SUI Operations Synchronization - Accuracy and Data Enrichment: Improved accuracy by refining height-based filtering and enriching operation data with block hash and timestamp. Overall impact and accomplishments - Increased reliability and correctness of SUI-related flows, faster and more scalable sync, and stronger mainnet test coverage, reducing regression risk and enhancing user trust. Technologies/skills demonstrated - Debugging and code refactoring for performance, data modeling and enrichment of block/timestamp data, test automation and maintenance, mainnet validation, and end-to-end API/SDK verification.
May 2025 Ledger Live monthly summary: Delivered foundational SUI blockchain support integration, enabling management of SUI assets, transactions, and balances within Ledger Live. Implemented API surface methods, bridge workflows, and network SDK hooks to support SUI operations and future cross-chain features. Core change anchored by commit dbd7d83a9e9ffd3336b3e8f572d5e5187ca0aedd (feat: add Alpaca methods for SUI). No major bugs fixed in this area this month; focus was on delivery, integration stability, and alignment with the multi-chain roadmap.
May 2025 Ledger Live monthly summary: Delivered foundational SUI blockchain support integration, enabling management of SUI assets, transactions, and balances within Ledger Live. Implemented API surface methods, bridge workflows, and network SDK hooks to support SUI operations and future cross-chain features. Core change anchored by commit dbd7d83a9e9ffd3336b3e8f572d5e5187ca0aedd (feat: add Alpaca methods for SUI). No major bugs fixed in this area this month; focus was on delivery, integration stability, and alignment with the multi-chain roadmap.
March 2025 — LedgerHQ/wallet-api: Delivered Sui blockchain support, enabling Sui-based transactions within the wallet-api. Implemented serialization/deserialization for Sui, integrated Sui into the transaction handling pipeline, and refreshed family/type definitions and validation schemas. The work is anchored by commit 0366a27fcc47d1eddd2b840904900a8437abed3f (feat: add sui family integration #440), providing a foundation for cross-chain interoperability and broader blockchain support.
March 2025 — LedgerHQ/wallet-api: Delivered Sui blockchain support, enabling Sui-based transactions within the wallet-api. Implemented serialization/deserialization for Sui, integrated Sui into the transaction handling pipeline, and refreshed family/type definitions and validation schemas. The work is anchored by commit 0366a27fcc47d1eddd2b840904900a8437abed3f (feat: add sui family integration #440), providing a foundation for cross-chain interoperability and broader blockchain support.
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