blockful/anticapture
Jul 2025 – May 2026
11 Months active
Languages Used
JavaScriptTypeScriptGraphQLgraphqltypescriptYAMLJSONMarkdown
Technical Skills
API DesignAPI DevelopmentAPI developmentBackend DevelopmentBlockchain DevelopmentCode Formatting
Leonardo Vieira
PROFILE
Leonardo Vieira
Over 11 months, contributed to the blockful/anticapture repository by building and evolving a robust API and data platform for blockchain governance and analytics. Delivered features such as historical data access, multi-DAO support, treasury and token metrics modules, and real-time monitoring, while integrating offchain data and enhancing routing reliability. Applied TypeScript, Node.js, and GraphQL to implement scalable backend services, advanced caching strategies, and resilient REST and GraphQL APIs. Focused on maintainability through extensive refactoring, schema validation with Zod, and comprehensive testing using Vitest. Prioritized performance, data integrity, and developer experience, resulting in a reliable, extensible foundation for decentralized governance applications.
Overall Statistics
Feature vs Bugs
88%Features
Repository Contributions
402Total
Bugs
21
Commits
402
Features
152
Lines of code
1,104,556
Activity Months11
Your Network
16 peopleWork History
May 2026
4 Commits • 3 Features
May 1, 2026May 2026: Delivered three core features in blockful/anticapture, strengthening routing reliability, API/dashboard coherence, gasless action management, and real-time monitoring. Implemented routing refactor to align with updated API contracts, and synchronized the client package to 1.2.0 to cover API contract changes including revenue endpoints and schema reshapes. Added a relayer balance route with a threshold to better govern gasless actions, and introduced Tenderly Alerts for real-time blockchain monitoring to enhance observability and alerting.
4 Commits • 3 Features
May 1, 2026May 2026: Delivered three core features in blockful/anticapture, strengthening routing reliability, API/dashboard coherence, gasless action management, and real-time monitoring. Implemented routing refactor to align with updated API contracts, and synchronized the client package to 1.2.0 to cover API contract changes including revenue endpoints and schema reshapes. Added a relayer balance route with a threshold to better govern gasless actions, and introduced Tenderly Alerts for real-time blockchain monitoring to enhance observability and alerting.
May 2026
April 2026
51 Commits • 23 Features
Apr 1, 2026April 2026 monthly summary for blockful/anticapture. Focused on delivering core features, hardening reliability, and enabling scalable performance through caching, resiliency, and schema/API improvements. Work emphasized business value: faster, more reliable vote/offchain data processing, safer data management, and robust API surfaces.
April 2026
51 Commits • 23 Features
Apr 1, 2026April 2026 monthly summary for blockful/anticapture. Focused on delivering core features, hardening reliability, and enabling scalable performance through caching, resiliency, and schema/API improvements. Work emphasized business value: faster, more reliable vote/offchain data processing, safer data management, and robust API surfaces.
March 2026
79 Commits • 38 Features
Mar 1, 2026Month: 2026-03 — Concise monthly summary for blockful/anticapture development: Key features delivered: - Event Relevance API: implemented API instance, controller, service, and generated schema to enable relevance scoring for events, improving downstream routing and decision-making capabilities. - Rest Gateway core infrastructure and routes: established project scaffolding, core configuration, health route, proxy routing, address enrichment, DAOs delegation, and app entrypoint; lockfile updated to ensure reproducible builds. Major bugs fixed: - Fixed Drizzle schema: added explicit column names for bigint/boolean fields to avoid mis-mapped types. - Serialization fix: ensured absoluteChange bigint is correctly serialized in voting power responses. - Stabilized tests: addressed broken tests and cleaned up test code to improve reliability. Overall impact and accomplishments: - Accelerated time-to-market for gateway capabilities and data federation across DAOs, enabling reliable end-to-end API composition and governance workflows. - Improved data integrity and resilience through strict typing, validation, and robust error handling. - Strengthened performance and reliability with proxy-based API calls, bearer authentication, DNS config improvements, and resilience enhancements (fanOutGet: warnings/timeouts). Technologies/skills demonstrated: - TypeScript, advanced TS tooling, Zod validation, and safe config parsing. - REST gateway architecture (Hono-based server), health checks, proxy routing, and multi-DAO aggregation. - Testing and QA discipline: expanded test coverage across lib, memory cache, DAO controller, governance activity, repositories, and services; test infrastructure improvements (BigInt serialization, centralized constants). - Documentation integration and API docs consolidation to reduce duplication and improve developer experience.
79 Commits • 38 Features
Mar 1, 2026Month: 2026-03 — Concise monthly summary for blockful/anticapture development: Key features delivered: - Event Relevance API: implemented API instance, controller, service, and generated schema to enable relevance scoring for events, improving downstream routing and decision-making capabilities. - Rest Gateway core infrastructure and routes: established project scaffolding, core configuration, health route, proxy routing, address enrichment, DAOs delegation, and app entrypoint; lockfile updated to ensure reproducible builds. Major bugs fixed: - Fixed Drizzle schema: added explicit column names for bigint/boolean fields to avoid mis-mapped types. - Serialization fix: ensured absoluteChange bigint is correctly serialized in voting power responses. - Stabilized tests: addressed broken tests and cleaned up test code to improve reliability. Overall impact and accomplishments: - Accelerated time-to-market for gateway capabilities and data federation across DAOs, enabling reliable end-to-end API composition and governance workflows. - Improved data integrity and resilience through strict typing, validation, and robust error handling. - Strengthened performance and reliability with proxy-based API calls, bearer authentication, DNS config improvements, and resilience enhancements (fanOutGet: warnings/timeouts). Technologies/skills demonstrated: - TypeScript, advanced TS tooling, Zod validation, and safe config parsing. - REST gateway architecture (Hono-based server), health checks, proxy routing, and multi-DAO aggregation. - Testing and QA discipline: expanded test coverage across lib, memory cache, DAO controller, governance activity, repositories, and services; test infrastructure improvements (BigInt serialization, centralized constants). - Documentation integration and API docs consolidation to reduce duplication and improve developer experience.
March 2026
February 2026
39 Commits • 9 Features
Feb 1, 2026February 2026 — Blockful/anticapture: • Delivered a robust testing foundation, strengthened type safety, and offchain data integration while cleaning up the codebase for maintainability and reliability. • Key outcomes include migrating the test suite from Jest to Vitest with a CJS-compatible config and expanding API test coverage; introducing TypeScript typings for config files, adopting Zod for mapping, and refining schemas; building an offchain data layer (snapshot schema, proposals/votes mappers, repositories, services, and controllers) and wiring endpoints with checksum validation; extensive refactor and test improvements across endpoints, utilities, and mappings; and targeted bug fixes for address resolution and coupling cases, plus added unit/integration tests.
February 2026
39 Commits • 9 Features
Feb 1, 2026February 2026 — Blockful/anticapture: • Delivered a robust testing foundation, strengthened type safety, and offchain data integration while cleaning up the codebase for maintainability and reliability. • Key outcomes include migrating the test suite from Jest to Vitest with a CJS-compatible config and expanding API test coverage; introducing TypeScript typings for config files, adopting Zod for mapping, and refining schemas; building an offchain data layer (snapshot schema, proposals/votes mappers, repositories, services, and controllers) and wiring endpoints with checksum validation; extensive refactor and test improvements across endpoints, utilities, and mappings; and targeted bug fixes for address resolution and coupling cases, plus added unit/integration tests.
January 2026
64 Commits • 22 Features
Jan 1, 2026January 2026 delivered critical price reliability, richer time-series analytics, and a stronger Token Metrics API, while improving data handling and code quality. Notable outcomes include refactoring the NFT price service into a forward-filled PriceProvider with provider fallbacks, implementing time-series data handling with createDailyTimeline and ordering helpers, and shipping the Token Metrics core service and APIs with per-metric time-series queries. Data processing improvements migrated to library functions, added firstValidIndex logic, and centralized delegation. Maintenance and quality efforts included repository hygiene (lock file removal, old FF file deletion) and broader refactors to improve naming consistency, routing, and address normalization, all contributing to business value and developer velocity.
64 Commits • 22 Features
Jan 1, 2026January 2026 delivered critical price reliability, richer time-series analytics, and a stronger Token Metrics API, while improving data handling and code quality. Notable outcomes include refactoring the NFT price service into a forward-filled PriceProvider with provider fallbacks, implementing time-series data handling with createDailyTimeline and ordering helpers, and shipping the Token Metrics core service and APIs with per-metric time-series queries. Data processing improvements migrated to library functions, added firstValidIndex logic, and centralized delegation. Maintenance and quality efforts included repository hygiene (lock file removal, old FF file deletion) and broader refactors to improve naming consistency, routing, and address normalization, all contributing to business value and developer velocity.
January 2026
December 2025
58 Commits • 28 Features
Dec 1, 2025December 2025 monthly summary for blockful/anticapture focusing on delivering business value, reliability, and maintainability across treasury features and proposal handling.
December 2025
58 Commits • 28 Features
Dec 1, 2025December 2025 monthly summary for blockful/anticapture focusing on delivering business value, reliability, and maintainability across treasury features and proposal handling.
November 2025
10 Commits • 3 Features
Nov 1, 2025November 2025 monthly summary for blockful/anticapture focusing on delivery of performance and data integrity enhancements, along with cleanup and documentation efforts. The work delivered multiple features and bug fixes across the GraphQL API and governance data layer, with a strong emphasis on performance, reliability, and maintainability.
10 Commits • 3 Features
Nov 1, 2025November 2025 monthly summary for blockful/anticapture focusing on delivery of performance and data integrity enhancements, along with cleanup and documentation efforts. The work delivered multiple features and bug fixes across the GraphQL API and governance data layer, with a strong emphasis on performance, reliability, and maintainability.
November 2025
October 2025
69 Commits • 18 Features
Oct 1, 2025October 2025 monthly summary for blockful/anticapture focusing on delivering business value through robust testing, accurate delegation metrics, and gateway/indexer reliability. Key outcomes include a Jest-based testing foundation, a forward-fill delegation percentage API, an aggregated delegation resolver in the API gateway, gateway/indexer alignment improvements, and progress on Obol DAO integration. Also advanced code quality, performance improvements, and supporting scaffolding across the repo.
October 2025
69 Commits • 18 Features
Oct 1, 2025October 2025 monthly summary for blockful/anticapture focusing on delivering business value through robust testing, accurate delegation metrics, and gateway/indexer reliability. Key outcomes include a Jest-based testing foundation, a forward-fill delegation percentage API, an aggregated delegation resolver in the API gateway, gateway/indexer alignment improvements, and progress on Obol DAO integration. Also advanced code quality, performance improvements, and supporting scaffolding across the repo.
September 2025
1 Commits
Sep 1, 2025September 2025 monthly summary for blockful/anticapture: Focused on stability and accuracy improvements; no new user-facing features launched this month. The primary deliverable was a targeted bug fix to correct a Telegram Bot URL in the social media constants, preserving existing functionality. The fix reduces user confusion and ensures correct references across bot interactions and docs. This work was accompanied by a small refactor to the Telegram link constants, improving maintainability and clarity.
1 Commits
Sep 1, 2025September 2025 monthly summary for blockful/anticapture: Focused on stability and accuracy improvements; no new user-facing features launched this month. The primary deliverable was a targeted bug fix to correct a Telegram Bot URL in the social media constants, preserving existing functionality. The fix reduces user confusion and ensures correct references across bot interactions and docs. This work was accompanied by a small refactor to the Telegram link constants, improving maintainability and clarity.
September 2025
August 2025
14 Commits • 4 Features
Aug 1, 2025Concise monthly summary for 2025-08 focusing on key accomplishments and business impact for blockful/anticapture.
August 2025
14 Commits • 4 Features
Aug 1, 2025Concise monthly summary for 2025-08 focusing on key accomplishments and business impact for blockful/anticapture.
July 2025
13 Commits • 4 Features
Jul 1, 2025July 2025 monthly summary for blockful/anticapture: Delivered time-aware historical data access and block-time calculations across networks, enabling days-based queries for balances, voting power, and on-chain data. Implementations include calculateHistoricalBlockNumber and refactors to compute data using time rather than block, plus updates to getHistoricalVotingPower. Also simplified DAO scope by removing per-route daoId and enabling multiple DAOs via initialization config. Expanded Token ABI/constants to support better contract addressing. Code quality improvements included lint cleanups with behavior preserved. These changes collectively unlock cross-DAO analytics, more accurate governance insights, and a maintainable, scalable architecture across networks.
13 Commits • 4 Features
Jul 1, 2025July 2025 monthly summary for blockful/anticapture: Delivered time-aware historical data access and block-time calculations across networks, enabling days-based queries for balances, voting power, and on-chain data. Implementations include calculateHistoricalBlockNumber and refactors to compute data using time rather than block, plus updates to getHistoricalVotingPower. Also simplified DAO scope by removing per-route daoId and enabling multiple DAOs via initialization config. Expanded Token ABI/constants to support better contract addressing. Code quality improvements included lint cleanups with behavior preserved. These changes collectively unlock cross-DAO analytics, more accurate governance insights, and a maintainable, scalable architecture across networks.
July 2025
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Quality Metrics
Correctness94.4%
Maintainability89.4%
Architecture90.6%
Performance88.6%
AI Usage29.6%
Skills & Technologies
Programming Languages
CSSDockerfileGraphQLJSONJavaScriptMarkdownSQLTypeScriptYAMLgraphql
Technical Skills
API DesignAPI DevelopmentAPI GatewayAPI IntegrationAPI TestingAPI designAPI developmentAPI integrationAPI testingAsynchronous ProgrammingBackend DevelopmentBlockchain DevelopmentCI/CDCaching strategiesClient-Server Architecture
Repositories Contributed To
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