
Martín Grabina contributed to the aave/interface repository over eight months, delivering features and fixes that enhanced DeFi transaction flows, cross-chain swaps, and user experience. He integrated protocols like CoW and Paraswap, expanded network support to Polygon, Sonic, Avalanche, and BNB Chain, and improved analytics by migrating to Amplitude. Using TypeScript, React, and smart contract interaction, Martín refactored components for reliability, introduced USD value tracking, and implemented event tracking for deeper telemetry. His work addressed browser compatibility, error handling, and UI consistency, resulting in a robust, user-focused interface that supports complex asset management and seamless cross-network DeFi operations.

October 2025: Delivered BNB Chain support in Cow Protocol widget swaps for aave/interface, expanding cross-chain capabilities and user reach. Updated network constants, added explorer link generation for BNB transactions, and integrated BNB into the existing swap workflow to enable production-ready widget swaps on BNB Chain. No major bugs fixed this month; this work positions the platform for broader adoption and smoother cross-chain experiences.
October 2025: Delivered BNB Chain support in Cow Protocol widget swaps for aave/interface, expanding cross-chain capabilities and user reach. Updated network constants, added explorer link generation for BNB transactions, and integrated BNB into the existing swap workflow to enable production-ready widget swaps on BNB Chain. No major bugs fixed this month; this work positions the platform for broader adoption and smoother cross-chain experiences.
Month: 2025-09 – Front-end improvements in the aave/interface repo focused on reliability, browser compatibility, and user-centric UX; three concrete deliverables with measurable business impact: - Fixed cross-browser rendering and loading issues for tokens in Firefox by explicitly setting token icon dimensions within LazyLoad, improving visual consistency and reducing support tickets. - Implemented Favorite Markets feature (star-based prioritization and custom ordering) to improve user personalization, engagement, and discoverability of preferred markets. - Corrected URL escaping for ProposalOverview by fixing the regex that handles relative paths, ensuring accurate proposal content URLs and reliable external data fetching. This work enhances reliability, user experience, and content accuracy, directly contributing to better user retention and data reliability in the interface.
Month: 2025-09 – Front-end improvements in the aave/interface repo focused on reliability, browser compatibility, and user-centric UX; three concrete deliverables with measurable business impact: - Fixed cross-browser rendering and loading issues for tokens in Firefox by explicitly setting token icon dimensions within LazyLoad, improving visual consistency and reducing support tickets. - Implemented Favorite Markets feature (star-based prioritization and custom ordering) to improve user personalization, engagement, and discoverability of preferred markets. - Corrected URL escaping for ProposalOverview by fixing the regex that handles relative paths, ensuring accurate proposal content URLs and reliable external data fetching. This work enhances reliability, user experience, and content accuracy, directly contributing to better user retention and data reliability in the interface.
Overview for 2025-08 (aave/interface): Delivered high-value features and critical fixes that improve financial visibility, user experience, and analytics, with a focus on business outcomes. Key feature work includes USD value tracking for Aave transactions, enabling a USD view alongside token amounts; walletType-enriched transaction event tracking for deeper analytics; and collateral swaps via CoW Protocol to streamline asset management when available. A major bug fix addressed USDT approval resets during supply and repay, accompanied by a user-facing warning to manage extra transactions and expectations. These efforts reduce user friction, increase transparency, and provide stronger telemetry for product and business decisions.
Overview for 2025-08 (aave/interface): Delivered high-value features and critical fixes that improve financial visibility, user experience, and analytics, with a focus on business outcomes. Key feature work includes USD value tracking for Aave transactions, enabling a USD view alongside token amounts; walletType-enriched transaction event tracking for deeper analytics; and collateral swaps via CoW Protocol to streamline asset management when available. A major bug fix addressed USDT approval resets during supply and repay, accompanied by a user-facing warning to manage extra transactions and expectations. These efforts reduce user friction, increase transparency, and provide stronger telemetry for product and business decisions.
Concise monthly summary for 2025-07 focusing on aave/interface: delivered cross-network swap enhancements, risk controls, and reliability improvements; expanded liquidity and improved pricing flows across Polygon and Sonic ecosystems; integrated Family API for token price data; refactored collateral approvals; and refreshed branding to Velora. This summary highlights business value and technical achievements.
Concise monthly summary for 2025-07 focusing on aave/interface: delivered cross-network swap enhancements, risk controls, and reliability improvements; expanded liquidity and improved pricing flows across Polygon and Sonic ecosystems; integrated Family API for token price data; refactored collateral approvals; and refreshed branding to Velora. This summary highlights business value and technical achievements.
June 2025 monthly summary for aave/interface: Delivered focused features and stability improvements to enhance swap observability, broaden network coverage, and enrich transaction history. Notable outcomes include instrumented event tracking for Cow swaps, enforced minimum slippage for ETH-flow on mainnet, improved handling of ERC-20 tokens in history, expanded Cow Protocol network support to Avalanche and WXDAI, and robust handling of wrapped native currencies across chains. These efforts improve monitoring, reduce risk in swap executions, and extend usable networks for users and integrators.
June 2025 monthly summary for aave/interface: Delivered focused features and stability improvements to enhance swap observability, broaden network coverage, and enrich transaction history. Notable outcomes include instrumented event tracking for Cow swaps, enforced minimum slippage for ETH-flow on mainnet, improved handling of ERC-20 tokens in history, expanded Cow Protocol network support to Avalanche and WXDAI, and robust handling of wrapped native currencies across chains. These efforts improve monitoring, reduce risk in swap executions, and extend usable networks for users and integrators.
May 2025 (aave/interface) – Concise monthly summary focusing on key accomplishments, delivering business value and technical excellence across the repo.
May 2025 (aave/interface) – Concise monthly summary focusing on key accomplishments, delivering business value and technical excellence across the repo.
April 2025 (aave/interface): Focused on stabilizing navigation UX in the Reserves section. Delivered a targeted fix to the back button navigation to reliably return users to the previous page or the markets page when history state is undefined or zero, eliminating inconsistent navigation behavior. Implemented via commit 952b5f70f66104a1970baaf0def6320cd0fd8a28 with message 'fix: back button in reserves when history is undefined (#2429)'.
April 2025 (aave/interface): Focused on stabilizing navigation UX in the Reserves section. Delivered a targeted fix to the back button navigation to reliably return users to the previous page or the markets page when history state is undefined or zero, eliminating inconsistent navigation behavior. Implemented via commit 952b5f70f66104a1970baaf0def6320cd0fd8a28 with message 'fix: back button in reserves when history is undefined (#2429)'.
Monthly summary for 2025-03 focusing on the aave/interface repo contributions. The team delivered Sonic Market support, fixed critical withdrawal edge cases for zero borrows, and corrected UI decimal formatting to ensure consistent display across currencies and percentages. These changes expand market coverage, improve financial accuracy, and enhance user experience with reliable UI behavior.
Monthly summary for 2025-03 focusing on the aave/interface repo contributions. The team delivered Sonic Market support, fixed critical withdrawal edge cases for zero borrows, and corrected UI decimal formatting to ensure consistent display across currencies and percentages. These changes expand market coverage, improve financial accuracy, and enhance user experience with reliable UI behavior.
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