
Sarp Tomruk contributed to the ava-labs/builders-hub repository by engineering a scalable, multi-chain analytics and explorer platform over four months. He unified wallet integration and cross-chain flows, refactored authentication and session handling, and expanded validator and dashboard tooling. Using TypeScript, React, and the Avalanche SDK, Sarp centralized wallet management, improved API reliability, and enhanced UI/UX for both desktop and mobile users. His work included optimizing data fetching, implementing caching strategies, and integrating smart contract interactions, resulting in faster feature delivery and more robust error handling. The depth of his contributions established a maintainable foundation for ongoing analytics and blockchain development.
December 2025 performance snapshot for ava-labs/builders-hub focused on delivering a unified, scalable multi-chain UX, expanding analytics and strengthening stability and deployment hygiene. Major multi-chain UX initiatives were completed with the All Chains Explorer and Stats UI overhaul, a chain dropdown with add-chain modal, and a reorganized explorer structure under /explorer, plus page title updates to reflect the new architecture. We expanded UI/navigation capabilities across chains and layouts (breadcrumbs, mobile views, chain lists, icon updates, and chart adjustments) to improve accessibility and user efficiency. We also advanced financial/validator visuals and identity features, including AVAX fees shown as burned, symbol-first asset labeling, and CB58-based blockchain IDs, with polished header/navbar and color refinements. In parallel, performance and data quality were strengthened with DPR tracking and logo quality improvements, time/block calculation enhancements, and a broader core metrics suite for network analytics. Key business value: faster, more intuitive multi-chain exploration; clearer, more actionable metrics for validators and fees; improved stability across rendering paths; and a foundation for scalable analytics and future feature work.
December 2025 performance snapshot for ava-labs/builders-hub focused on delivering a unified, scalable multi-chain UX, expanding analytics and strengthening stability and deployment hygiene. Major multi-chain UX initiatives were completed with the All Chains Explorer and Stats UI overhaul, a chain dropdown with add-chain modal, and a reorganized explorer structure under /explorer, plus page title updates to reflect the new architecture. We expanded UI/navigation capabilities across chains and layouts (breadcrumbs, mobile views, chain lists, icon updates, and chart adjustments) to improve accessibility and user efficiency. We also advanced financial/validator visuals and identity features, including AVAX fees shown as burned, symbol-first asset labeling, and CB58-based blockchain IDs, with polished header/navbar and color refinements. In parallel, performance and data quality were strengthened with DPR tracking and logo quality improvements, time/block calculation enhancements, and a broader core metrics suite for network analytics. Key business value: faster, more intuitive multi-chain exploration; clearer, more actionable metrics for validators and fees; improved stability across rendering paths; and a foundation for scalable analytics and future feature work.
Month 2025-11 summary for ava-labs/builders-hub: Delivered substantial value across validator tooling, analytics dashboards, and user experience, while hardening reliability and performance. Key features include Validator and ChainKit Enhancements (validator version tracker page, ChainKit 0.3.0-alpha.9 upgrade, corrected return types, and dynamic chain name loading from L1-chains JSON), and Stats/Playground Pages with enriched creator data, expanded chart capabilities, and improved date filtering for non-creators. UI/UX improvements and dashboard management enhancements improved usability and governance of analytics pages. On the reliability side, fixes to API error handling, new route return type, environment messaging, and startup-time optimizations (including avoiding initial receipt fetch and cache invalidation) reduced risk and improved user experience. The month culminated in a more scalable analytics platform ready for broader adoption and future enhancements.
Month 2025-11 summary for ava-labs/builders-hub: Delivered substantial value across validator tooling, analytics dashboards, and user experience, while hardening reliability and performance. Key features include Validator and ChainKit Enhancements (validator version tracker page, ChainKit 0.3.0-alpha.9 upgrade, corrected return types, and dynamic chain name loading from L1-chains JSON), and Stats/Playground Pages with enriched creator data, expanded chart capabilities, and improved date filtering for non-creators. UI/UX improvements and dashboard management enhancements improved usability and governance of analytics pages. On the reliability side, fixes to API error handling, new route return type, environment messaging, and startup-time optimizations (including avoiding initial receipt fetch and cache invalidation) reduced risk and improved user experience. The month culminated in a more scalable analytics platform ready for broader adoption and future enhancements.
October 2025 — Key wallet integration, cross-chain reliability, and UX improvements for Builders Hub. Achievements include migrating the wallet client to Avalanche SDK (avalancheWalletClient) with a unified interface, correcting ICM transaction parameters for reliable cross-chain sends, centralizing ICTT metadata for consistent tool info, and enhancing authentication UX with login modals and OTP/social logins. SSR session stability and codebase cleanup further improved reliability and maintainability. Technologies demonstrated: Avalanche SDK, inter-chain messaging, React hooks, SSR, and metadata-driven tooling. Business impact: faster feature delivery, stronger security UX, and more sustainable codebase.
October 2025 — Key wallet integration, cross-chain reliability, and UX improvements for Builders Hub. Achievements include migrating the wallet client to Avalanche SDK (avalancheWalletClient) with a unified interface, correcting ICM transaction parameters for reliable cross-chain sends, centralizing ICTT metadata for consistent tool info, and enhancing authentication UX with login modals and OTP/social logins. SSR session stability and codebase cleanup further improved reliability and maintainability. Technologies demonstrated: Avalanche SDK, inter-chain messaging, React hooks, SSR, and metadata-driven tooling. Business impact: faster feature delivery, stronger security UX, and more sustainable codebase.
September 2025: Focused on stabilizing wallet interactions, expanding cross-chain capabilities, and polishing the user experience while laying groundwork for scalable maintenance. Key outcomes include centralized WalletProvider to consolidate wallet integration and initialization, the introduction of Avalanche L1 chain support, a streamlined cross-chain transfer flow, UI polish, and metadata standardization for console tools. A critical fix hardened the system against uninitialized wallet clients, improving reliability and reducing runtime errors. The work delivered tangible business value by reducing setup friction, speeding feature delivery, and improving user feedback across chain additions and exports.
September 2025: Focused on stabilizing wallet interactions, expanding cross-chain capabilities, and polishing the user experience while laying groundwork for scalable maintenance. Key outcomes include centralized WalletProvider to consolidate wallet integration and initialization, the introduction of Avalanche L1 chain support, a streamlined cross-chain transfer flow, UI polish, and metadata standardization for console tools. A critical fix hardened the system against uninitialized wallet clients, improving reliability and reducing runtime errors. The work delivered tangible business value by reducing setup friction, speeding feature delivery, and improving user feedback across chain additions and exports.

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