February 2026 — Giveth/impact-graph monthly summary focusing on observability improvements and delivered EVM transaction tracing breadcrumbs to enhance debugging/monitoring of transaction flows in the EVM transaction service. No major bugs fixed this month. Overall impact: improved traceability, faster issue diagnosis, and stronger reliability for transaction processing. Technologies/skills demonstrated: instrumentation, breadcrumbs-based tracing, and Ethereum/VM debugging patterns.

January 2026 performance for Giveth/impact-graph focused on security, deployment reliability, and experimentation with Account Abstraction (AA) donation verification. Key improvements include CORS whitelisting and health check enhancements for the base mini app, plus health/status enrichment to verify deployments and security. AA donation verification experiments (ERC20 and native token support) were explored with a refactor to the transaction service; some iterations were rolled back to preserve stability. Overall impact: stronger host management, better deployment visibility, and a clear path toward token-agnostic donation verification across smart wallets. Technologies demonstrated include CORS policies, health checks, hostname management, and smart-contract wallet integration patterns.

April 2025 – ens-app-v3: Implemented Unicorn Wallet Integration for User Authentication to broaden login options and improve security. Key changes include adding a Unicorn.eth wallet connector and updating dependencies and configurations to support wallet-based sign-in. All work captured in commit f12be4d8344944f1f23345eaabe203099ceccaf7 ("Add Unicorn.eth integration"). No major bugs were reported for this release. Business value: smoother onboarding, reduced friction for users, and readiness for future wallet-based features. Technologies demonstrated: wallet connector development, authentication flow integration, dependency management, and configuration updates.