hyperledger-cacti/cacti
May 2025 – May 2025
1 Month active
Languages Used
GoMarkdownTypeScriptYAML
Technical Skills
API DevelopmentBackend DevelopmentBlockchain DevelopmentHyperledger FabricIntegration Testing
Joao Pereira
PROFILE
Joao Pereira
João Pereira developed real-time event monitoring for Fabric chaincode in the hyperledger-cacti/cacti repository, focusing on enhancing observability and asset lifecycle auditing in blockchain workflows. He implemented a Fabric event listener using Go, integrating it with the lock asset contract to emit events on state changes. This approach enabled downstream systems to subscribe to and process asset lifecycle events as they occur. João also wrote integration tests in TypeScript to validate event delivery and listener reliability, ensuring robust event-driven integrations. His work demonstrated depth in backend and blockchain development, addressing the need for responsive, auditable processing in Hyperledger Fabric-based environments.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
1Total
Bugs
0
Commits
1
Features
1
Lines of code
774
Activity Months1
Work History
May 2025
1 Commits • 1 Features
May 1, 2025May 2025: Real-time event monitoring for Fabric chaincode was delivered in the cacti repository. Implemented a Fabric event listener (createFabricListener), added listener-focused tests, and updated the lock asset contract to emit events. This work enhances observability, enables responsive downstream processing, and strengthens asset lifecycle auditing in Fabric-based workflows.
1 Commits • 1 Features
May 1, 2025May 2025: Real-time event monitoring for Fabric chaincode was delivered in the cacti repository. Implemented a Fabric event listener (createFabricListener), added listener-focused tests, and updated the lock asset contract to emit events. This work enhances observability, enables responsive downstream processing, and strengthens asset lifecycle auditing in Fabric-based workflows.
May 2025
Activity
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Quality Metrics
Correctness90.0%
Maintainability80.0%
Architecture80.0%
Performance80.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
GoMarkdownTypeScriptYAML
Technical Skills
API DevelopmentBackend DevelopmentBlockchain DevelopmentHyperledger FabricIntegration Testing
Repositories Contributed To
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