
Over the past 18 months, Junghoon Yun engineered and maintained core features for the chainapsis/keplr-wallet and keplr-chain-registry repositories, focusing on cross-chain wallet functionality and asset management. He delivered robust release automation, expanded blockchain integrations, and improved user experience through TypeScript and React, while also strengthening reliability with backend enhancements in Node.js. His work included optimizing token scanning, refining IBC swap logic, and implementing secure signing flows, addressing both performance and security. By introducing scalable release processes and rigorous code quality practices, Junghoon ensured the codebase remained maintainable and adaptable as new networks and features were integrated.
Concise monthly summary for March 2026 focusing on business value and technical achievements across two repos: chainapsis/keplr-wallet and chainapsis/keplr-chain-registry. The month delivered security hardening, UX and data accuracy improvements for EVM/ETH histories, JSON-RPC enhancements, and design-system/build optimizations. These changes reduce risk, improve user trust, accelerate developer workflows, and provide clearer, standards-aligned integration points for downstream apps.
Concise monthly summary for March 2026 focusing on business value and technical achievements across two repos: chainapsis/keplr-wallet and chainapsis/keplr-chain-registry. The month delivered security hardening, UX and data accuracy improvements for EVM/ETH histories, JSON-RPC enhancements, and design-system/build optimizations. These changes reduce risk, improve user trust, accelerate developer workflows, and provide clearer, standards-aligned integration points for downstream apps.
February 2026: Delivered major infrastructure improvements, reliability fixes, and developer-experience enhancements across the chainapsis/keplr-wallet and chainapsis/keplr-chain-registry repos. Key outcomes include faster, build-free typechecking across a large TypeScript monorepo; hardened signing flows for Figure Markets with new signFigureMarketsAuth support and localhost origin signing; more reliable client-side storage with IndexedDBKVStore improvements (shared connections by prefix and getAllKeys); backend-backed token info retrieval for CW20/Secret20 tokens; and elevated code quality with ESLint import path enforcement, baseUrl removal, per-package ESLint configs, Prettier formatting, and CLAUDE tooling guidelines for automated lint/format.
February 2026: Delivered major infrastructure improvements, reliability fixes, and developer-experience enhancements across the chainapsis/keplr-wallet and chainapsis/keplr-chain-registry repos. Key outcomes include faster, build-free typechecking across a large TypeScript monorepo; hardened signing flows for Figure Markets with new signFigureMarketsAuth support and localhost origin signing; more reliable client-side storage with IndexedDBKVStore improvements (shared connections by prefix and getAllKeys); backend-backed token info retrieval for CW20/Secret20 tokens; and elevated code quality with ESLint import path enforcement, baseUrl removal, per-package ESLint configs, Prettier formatting, and CLAUDE tooling guidelines for automated lint/format.
Month: 2026-01 — Security, reliability, and network expansion across Keplr Wallet and Chain Registry. The month delivered targeted fixes to strengthen signing flows and broaden blockchain support, while also enhancing the developer and user experience through UI improvements and richer filtering. Key outcomes include a secure, streamlined signing process, faster and more accurate token scanning on EVM via Alchemy, and expanded network coverage with Nyx and Citrea integrations. Version bumps aligned with releases to improve traceability and deployability.
Month: 2026-01 — Security, reliability, and network expansion across Keplr Wallet and Chain Registry. The month delivered targeted fixes to strengthen signing flows and broaden blockchain support, while also enhancing the developer and user experience through UI improvements and richer filtering. Key outcomes include a secure, streamlined signing process, faster and more accurate token scanning on EVM via Alchemy, and expanded network coverage with Nyx and Citrea integrations. Version bumps aligned with releases to improve traceability and deployability.
December 2025 monthly summary focusing on release engineering improvements, cross-chain integration, and reliability enhancements that drive business value and developer productivity for chainapsis repos.
December 2025 monthly summary focusing on release engineering improvements, cross-chain integration, and reliability enhancements that drive business value and developer productivity for chainapsis repos.
Month: 2025-11 — Delivery focused on expanding cross-chain token support and improving asset handling in chainapsis/keplr-wallet. Key work included enabling NAM and UM token swaps on Osmosis by updating IBC denoms and aligning related swap/asset query logic across core query components. Additionally, NAM asset cleanup and refinement of IBC swap logic reduced obsolete data and simplified conditional checks, enhancing reliability and maintainability. Overall, these efforts broaden liquidity access, improve swap reliability, and contribute to a cleaner, more scalable asset-management layer.
Month: 2025-11 — Delivery focused on expanding cross-chain token support and improving asset handling in chainapsis/keplr-wallet. Key work included enabling NAM and UM token swaps on Osmosis by updating IBC denoms and aligning related swap/asset query logic across core query components. Additionally, NAM asset cleanup and refinement of IBC swap logic reduced obsolete data and simplified conditional checks, enhancing reliability and maintainability. Overall, these efforts broaden liquidity access, improve swap reliability, and contribute to a cleaner, more scalable asset-management layer.
October 2025 performance summary highlighting feature deliveries, stability fixes, and cross-repo collaboration across chainapsis/keplr-wallet and chainapsis/keplr-chain-registry. Focused on delivering business value through release cadence improvements, user-visible feature enhancements, and robust integration work.
October 2025 performance summary highlighting feature deliveries, stability fixes, and cross-repo collaboration across chainapsis/keplr-wallet and chainapsis/keplr-chain-registry. Focused on delivering business value through release cadence improvements, user-visible feature enhancements, and robust integration work.
September 2025 performance summary: Delivered features, fixes, and release governance across keplr-wallet and keplr-chain-registry, focusing on usability, reliability, and cost efficiency. Highlights include union functionality, ledger-based warnings, UI asset refreshes and asset relocation, EVM fee market enablement with Thorchain gas-price optimization, and proactive release management (0.12.x bumps/RCs) plus Polaris privileged origins and branding updates. Addressed critical UI bugs (unlock background cropping and ERC20 visibility) to improve user experience. Demonstrated cross-chain engineering, release discipline, and attention to performance and security.
September 2025 performance summary: Delivered features, fixes, and release governance across keplr-wallet and keplr-chain-registry, focusing on usability, reliability, and cost efficiency. Highlights include union functionality, ledger-based warnings, UI asset refreshes and asset relocation, EVM fee market enablement with Thorchain gas-price optimization, and proactive release management (0.12.x bumps/RCs) plus Polaris privileged origins and branding updates. Addressed critical UI bugs (unlock background cropping and ERC20 visibility) to improve user experience. Demonstrated cross-chain engineering, release discipline, and attention to performance and security.
Concise monthly summary for 2025-08 covering the chainapsis/keplr-wallet repository. Focused on delivering high business value through stable releases, cross-chain capabilities, reliability improvements, and UI/UX enhancements. Highlights include expanded hardware wallet integration, IBC flow improvements, and targeted bug fixes to improve user trust and platform stability.
Concise monthly summary for 2025-08 covering the chainapsis/keplr-wallet repository. Focused on delivering high business value through stable releases, cross-chain capabilities, reliability improvements, and UI/UX enhancements. Highlights include expanded hardware wallet integration, IBC flow improvements, and targeted bug fixes to improve user trust and platform stability.
July 2025 for chainapsis/keplr-wallet focused on improving release engineering, chain lifecycle, cross-chain interoperability, and user experience. Delivered a robust v0.12.x release cadence with multiple RC iterations and final tags, activated chain onboarding optimizations, and expanded testnet coverage to strengthen reliability and user adoption.
July 2025 for chainapsis/keplr-wallet focused on improving release engineering, chain lifecycle, cross-chain interoperability, and user experience. Delivered a robust v0.12.x release cadence with multiple RC iterations and final tags, activated chain onboarding optimizations, and expanded testnet coverage to strengthen reliability and user adoption.
June 2025 monthly performance summary for chainapsis/keplr-wallet. Focused on delivering business value through scalable release management, stabilized CI/CD, UX improvements, and strategic network integrations, while maintaining robustness and cross-network consistency.
June 2025 monthly performance summary for chainapsis/keplr-wallet. Focused on delivering business value through scalable release management, stabilized CI/CD, UX improvements, and strategic network integrations, while maintaining robustness and cross-network consistency.
Month: 2025-05 — Performance, stability, and release engineering update across chainapsis/keplr-wallet and chainapsis/keplr-chain-registry. Key features delivered include performance optimization, UX improvements, and cross-chain capabilities, while major fixes and cleanup reduce risk and maintenance burden. Business value: faster interactions, smaller bundles, cleaner codebase, and more reliable release cycles with expanded cross-chain support.
Month: 2025-05 — Performance, stability, and release engineering update across chainapsis/keplr-wallet and chainapsis/keplr-chain-registry. Key features delivered include performance optimization, UX improvements, and cross-chain capabilities, while major fixes and cleanup reduce risk and maintenance burden. Business value: faster interactions, smaller bundles, cleaner codebase, and more reliable release cycles with expanded cross-chain support.
April 2025 performance snapshot for chainapsis repositories (chainapsis/keplr-wallet and chainapsis/keplr-chain-registry). Delivered high-impact features, fortressed reliability through caching and robust data handling, and aligned release cadence for v0.12.x. The work enabled broader multi-chain support, improved user experience, and strengthened release readiness.
April 2025 performance snapshot for chainapsis repositories (chainapsis/keplr-wallet and chainapsis/keplr-chain-registry). Delivered high-impact features, fortressed reliability through caching and robust data handling, and aligned release cadence for v0.12.x. The work enabled broader multi-chain support, improved user experience, and strengthened release readiness.
March 2025 monthly summary for chainapsis repositories. Focused on delivering user-facing features, stabilizing release processes, and expanding network support across keplr-wallet and keplr-chain-registry. Key features delivered include HorizontalCollapseTransition, Header layout enhancements (animatedBottomButtons and hideBottomButtons), and Input suffix/numeric input flow improvements. Major architectural and reliability work included Earn page FeeControl usage adjustment, provider-extension enhancements (KeplrFallback and core API), and RC/versioning efforts for the 0.12.x series. Also advanced network capabilities with Planq EVM Ledger support and Akashnet configuration updates, along with Name Service analytics and StarkNet ID support. These efforts collectively improve UX, reduce risk in releases, and broaden multi-network compatibility for customers.
March 2025 monthly summary for chainapsis repositories. Focused on delivering user-facing features, stabilizing release processes, and expanding network support across keplr-wallet and keplr-chain-registry. Key features delivered include HorizontalCollapseTransition, Header layout enhancements (animatedBottomButtons and hideBottomButtons), and Input suffix/numeric input flow improvements. Major architectural and reliability work included Earn page FeeControl usage adjustment, provider-extension enhancements (KeplrFallback and core API), and RC/versioning efforts for the 0.12.x series. Also advanced network capabilities with Planq EVM Ledger support and Akashnet configuration updates, along with Name Service analytics and StarkNet ID support. These efforts collectively improve UX, reduce risk in releases, and broaden multi-network compatibility for customers.
February 2025 monthly summary for chainapsis/keplr-wallet and chainapsis/keplr-chain-registry focusing on release engineering, feature rollouts, and stability improvements. Delivered major release readiness with v0.12.x version bumps (rcs and final) across the batch, maintained submodules, and completed proto/stride integration groundwork. Implemented business-focused features and UX improvements: UTMs for dashboard analytics; noble swap default message; centralized Noble_CHAIN_ID config; TextInput textSuffix prop; recipient config refactor; Earn: auto-refresh Noble balance after USDC transfer; USDN claim-all flow with background refresh; Earn intro icon alignment; main page redirect on USDN hold; UI enhancements such as scrollbar radius and sign UI line-break improvements. Addressed stability and quality: reverted Add Derive chain changes and other fixes as needed; amino signing signature fix; lint cleanup; USDC IBC balance refresh improvement; data integrity fixes in chain-registry. Overall impact: faster, safer releases, improved user experience and analytics visibility, and a more maintainable codebase.
February 2025 monthly summary for chainapsis/keplr-wallet and chainapsis/keplr-chain-registry focusing on release engineering, feature rollouts, and stability improvements. Delivered major release readiness with v0.12.x version bumps (rcs and final) across the batch, maintained submodules, and completed proto/stride integration groundwork. Implemented business-focused features and UX improvements: UTMs for dashboard analytics; noble swap default message; centralized Noble_CHAIN_ID config; TextInput textSuffix prop; recipient config refactor; Earn: auto-refresh Noble balance after USDC transfer; USDN claim-all flow with background refresh; Earn intro icon alignment; main page redirect on USDN hold; UI enhancements such as scrollbar radius and sign UI line-break improvements. Addressed stability and quality: reverted Add Derive chain changes and other fixes as needed; amino signing signature fix; lint cleanup; USDC IBC balance refresh improvement; data integrity fixes in chain-registry. Overall impact: faster, safer releases, improved user experience and analytics visibility, and a more maintainable codebase.
January 2025 (2025-01) focused on release engineering, feature integration, and stability improvements for chainapsis/keplr-wallet. Delivered the v0.12.x release cascade with RCs and final bumps, evaluated new capabilities, and implemented essential bug fixes to improve fee handling and IBC flows. Emphasized release readiness, rollback planning, and cross-cutting code quality across multiple components to support upcoming product milestones.
January 2025 (2025-01) focused on release engineering, feature integration, and stability improvements for chainapsis/keplr-wallet. Delivered the v0.12.x release cascade with RCs and final bumps, evaluated new capabilities, and implemented essential bug fixes to improve fee handling and IBC flows. Emphasized release readiness, rollback planning, and cross-cutting code quality across multiple components to support upcoming product milestones.
December 2024 monthly summary for chainapsis repositories (Keplr Wallet and Keplr Chain Registry). Focused on release engineering, feature delivery, code quality, and reliability improvements that drive business value and user experience. Key activities included multi‑release preparation for the v0.12.x series, cross‑repo feature contributions, and UX refinements, underpinned by linting and robust version/RC tracking.
December 2024 monthly summary for chainapsis repositories (Keplr Wallet and Keplr Chain Registry). Focused on release engineering, feature delivery, code quality, and reliability improvements that drive business value and user experience. Key activities included multi‑release preparation for the v0.12.x series, cross‑repo feature contributions, and UX refinements, underpinned by linting and robust version/RC tracking.
November 2024 (2024-11) focused on release engineering for the 0.12.x wallet series, StarkNet API improvements, keyring reliability, swap routing enhancements, and asset readiness for Injective networks. Deliverables spanned two repos (keplr-wallet and keplr-chain-registry), with concrete commits and RC-to-final release cycles that strengthen release hygiene, stability, and user experience. The work prioritized business value through predictable deployments, robust API behavior, and improved cross-chain swap flows, while expanding asset support for better network representation.
November 2024 (2024-11) focused on release engineering for the 0.12.x wallet series, StarkNet API improvements, keyring reliability, swap routing enhancements, and asset readiness for Injective networks. Deliverables spanned two repos (keplr-wallet and keplr-chain-registry), with concrete commits and RC-to-final release cycles that strengthen release hygiene, stability, and user experience. The work prioritized business value through predictable deployments, robust API behavior, and improved cross-chain swap flows, while expanding asset support for better network representation.
October 2024 performance summary for chainapsis/keplr-chain-registry. Focused on stabilizing cross-chain token handling with Osmosis. Delivered a critical bug fix to Osmosis IBC currency acceptance by updating currency validation to include the token's IBC hash, enabling approval of the UM token in Osmosis currency configurations. This change reduces token rejection errors and improves user experience for Osmosis users. No new features released this month; all work centered on hardening cross-chain token support and preserving compatibility with Osmosis configurations. Commit reference included: b24c5b65c494d8898c05469c8a662c23eb8d14e3 (Add UM to osmosis).
October 2024 performance summary for chainapsis/keplr-chain-registry. Focused on stabilizing cross-chain token handling with Osmosis. Delivered a critical bug fix to Osmosis IBC currency acceptance by updating currency validation to include the token's IBC hash, enabling approval of the UM token in Osmosis currency configurations. This change reduces token rejection errors and improves user experience for Osmosis users. No new features released this month; all work centered on hardening cross-chain token support and preserving compatibility with Osmosis configurations. Commit reference included: b24c5b65c494d8898c05469c8a662c23eb8d14e3 (Add UM to osmosis).

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