
Theo contributed to DefiLlama’s open-source ecosystem by building and enhancing data adapters and protocol integrations across several repositories, including DefiLlama-Adapters and dimension-adapters. He developed and refactored TVL calculation logic for DeFi protocols on the SUI chain, integrating new vaults and tokens to improve analytics accuracy and asset coverage. Using TypeScript and JavaScript, Theo implemented API integrations and backend features that consolidated data sources, migrated financial data endpoints for reliability, and unified branding assets. His work demonstrated depth in blockchain development and data engineering, focusing on maintainable code, cross-repo consistency, and robust on-chain data modeling for transparent DeFi analytics.

Month: 2026-01 focused on delivering a reliability-centered feature improvement within DefiLlama/dimension-adapters. Key feature delivered: Domain Migration for Financial Data API (Volume & Fees) migrated to a new domain to improve reliability and accuracy of data retrieval from Sudo Finance. The change updates API endpoints and aligns domain routing, as reflected in commit 490c003aa154ca334bd9088358bc9e13a33f5ad2 (update sudo finance fees and volume api (#5529)). Impact includes reduced data gaps and more consistent volume and fees metrics for downstream analytics and dashboards. No major bugs fixed this month; emphasis was on stable feature delivery and data integrity. Skills demonstrated include API migration, backend integration, and rigorous validation of external API endpoints, reinforcing business value through trustworthy financial data.
Month: 2026-01 focused on delivering a reliability-centered feature improvement within DefiLlama/dimension-adapters. Key feature delivered: Domain Migration for Financial Data API (Volume & Fees) migrated to a new domain to improve reliability and accuracy of data retrieval from Sudo Finance. The change updates API endpoints and aligns domain routing, as reflected in commit 490c003aa154ca334bd9088358bc9e13a33f5ad2 (update sudo finance fees and volume api (#5529)). Impact includes reduced data gaps and more consistent volume and fees metrics for downstream analytics and dashboards. No major bugs fixed this month; emphasis was on stable feature delivery and data integrity. Skills demonstrated include API migration, backend integration, and rigorous validation of external API endpoints, reinforcing business value through trustworthy financial data.
September 2025 — DefiLlama-Adapters: Delivered a feature enhancing TVL accuracy by integrating the zbtcvc token into the zo project's TVL calculation. This includes a new liquidity pool vault address and deposits processing to reflect liquidity and reserved amounts. Commit: 96c9741c832822c8ed7e9e698b75905319f44afc ('Include zbtcvc in TVL calculation (#16277)'). No major bugs fixed this month. Impact: expanded asset coverage, improved TVL transparency for stakeholders; demonstrates proficiency in on-chain data integration and adapter-level asset modeling.
September 2025 — DefiLlama-Adapters: Delivered a feature enhancing TVL accuracy by integrating the zbtcvc token into the zo project's TVL calculation. This includes a new liquidity pool vault address and deposits processing to reflect liquidity and reserved amounts. Commit: 96c9741c832822c8ed7e9e698b75905319f44afc ('Include zbtcvc in TVL calculation (#16277)'). No major bugs fixed this month. Impact: expanded asset coverage, improved TVL transparency for stakeholders; demonstrates proficiency in on-chain data integration and adapter-level asset modeling.
August 2025: TVL calculation enhancements for ZLP and USDZ vaults with Zo/Sudo consolidation. Implemented multi-vault TVL support and refactored the calculation logic to handle multiple vaults, consolidating ZLP/USDZ handling within the Zo TVL path. Removed unused constants from the Sudo path and updated the methodology to reflect Zo-focused liquidity pools. This lays the groundwork for future vault expansions and improves accuracy and maintainability of TVL reporting.
August 2025: TVL calculation enhancements for ZLP and USDZ vaults with Zo/Sudo consolidation. Implemented multi-vault TVL support and refactored the calculation logic to handle multiple vaults, consolidating ZLP/USDZ handling within the Zo TVL path. Removed unused constants from the Sudo path and updated the methodology to reflect Zo-focused liquidity pools. This lays the groundwork for future vault expansions and improves accuracy and maintainability of TVL reporting.
July 2025 performance summary focused on brand consistency, asset quality, and data accuracy across two repositories (DefiLlama/icons and DefiLlama/defillama-server). Key outcomes include brand/asset improvements through icon updates and ZO rebranding, with cross-repo coordination ensuring future alignment. No code changes were required for the asset updates. This work enhances user clarity, onboarding, and protocol representation in the platform’s visuals and metadata.
July 2025 performance summary focused on brand consistency, asset quality, and data accuracy across two repositories (DefiLlama/icons and DefiLlama/defillama-server). Key outcomes include brand/asset improvements through icon updates and ZO rebranding, with cross-repo coordination ensuring future alignment. No code changes were required for the asset updates. This work enhances user clarity, onboarding, and protocol representation in the platform’s visuals and metadata.
April 2025 monthly summary focusing on feature delivery, major fixes, and business impact across DefiLlama data adapters. Delivered two high-impact ZO data integrations on the SUI chain, enhancing analytics coverage and TVL accuracy.
April 2025 monthly summary focusing on feature delivery, major fixes, and business impact across DefiLlama data adapters. Delivered two high-impact ZO data integrations on the SUI chain, enhancing analytics coverage and TVL accuracy.
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