gofractally/psibase
Nov 2024 – Oct 2025
12 Months active
Languages Used
C++CMakeJavaScriptMarkdownPythonRustYAMLbash
Technical Skills
API DesignAPI DevelopmentAPI IntegrationBackend DevelopmentBlockchain DevelopmentBuild System Configuration
Steven Watanabe
PROFILE
Steven Watanabe
Steven contributed to the gofractally/psibase repository by engineering a robust blockchain backend focused on reliability, modularity, and cross-language compatibility. He refactored core service initialization into package-based modules, introduced persistent session data storage, and expanded WASM hosting capabilities to support scalable deployments. Using C++, Rust, and Python, Steven modernized API endpoints, improved authentication and security policies, and streamlined build and CI pipelines for maintainability. His work included implementing speculative transaction execution, enhancing logging and observability, and strengthening test infrastructure. These efforts resulted in a more maintainable, secure, and extensible system, supporting safer releases and efficient developer onboarding across distributed environments.
Overall Statistics
Feature vs Bugs
58%Features
Repository Contributions
587Total
Bugs
145
Commits
587
Features
198
Lines of code
118,988
Activity Months12
Your Network
7 people
Work History
October 2025
38 Commits • 15 Features
Oct 1, 2025October 2025 monthly summary for gofractally/psibase: Delivered a comprehensive set of reliability, observability, API modernization, and integration improvements across core configuration, host management, and WASM hosting. Key outcomes include enhanced debugging visibility through logging, resolved timeouts, and stabilized flaky test_query; streamlined API endpoints with a /config path and updated documentation; strengthened HostConfigRow handling and overall host config robustness; expanded WASM hosting capabilities with --p2p support; closer service integration via exposing psinode config; and security improvements with authentication checks. The month also emphasized maintainability through code deduplication, improved option parsing, and removal of legacy options and unused components to reduce noise and future maintenance costs.
38 Commits • 15 Features
Oct 1, 2025October 2025 monthly summary for gofractally/psibase: Delivered a comprehensive set of reliability, observability, API modernization, and integration improvements across core configuration, host management, and WASM hosting. Key outcomes include enhanced debugging visibility through logging, resolved timeouts, and stabilized flaky test_query; streamlined API endpoints with a /config path and updated documentation; strengthened HostConfigRow handling and overall host config robustness; expanded WASM hosting capabilities with --p2p support; closer service integration via exposing psinode config; and security improvements with authentication checks. The month also emphasized maintainability through code deduplication, improved option parsing, and removal of legacy options and unused components to reduce noise and future maintenance costs.
October 2025
September 2025
37 Commits • 13 Features
Sep 1, 2025September 2025 development for gofractally/psibase focused on data integrity, modularity, and reliability. Delivered a persistent session data architecture, refactored service initialization into packages, modularized XSites, strengthened test stability, and updated infrastructure to support smoother deployments. Impact includes safer long-running state, clearer service boundaries, and expanded test coverage, enabling faster, safer releases.
September 2025
37 Commits • 13 Features
Sep 1, 2025September 2025 development for gofractally/psibase focused on data integrity, modularity, and reliability. Delivered a persistent session data architecture, refactored service initialization into packages, modularized XSites, strengthened test stability, and updated infrastructure to support smoother deployments. Impact includes safer long-running state, clearer service boundaries, and expanded test coverage, enabling faster, safer releases.
August 2025
69 Commits • 16 Features
Aug 1, 2025August 2025 was a durable round of maintenance, security hardening, and capability expansion for psibase. The team delivered meaningful codebase simplifications, strengthened interoperability across languages, and a broader testing surface, all while advancing core server reliability and deployment safety. Key outcomes include: (1) maintenance and cleanup that simplified the codebase and reduced surface area (renaming services/ to packages/, removing serveSys, and trimming extra logging); (2) security and encoding improvements that export the public key as a separate PEM file and update authentication handling, complemented by hardened security policies; (3) core stability and cross-language interoperability fixes addressing duplicate connections, older GCC compatibility, reflection parameter issues, and TimePoint unwrap; (4) server and dependency updates plus HTTP/CORS architecture refinements to improve consistency and WASM-driven admin options; and (5) new capabilities and deployment reliability, including x-run, x-transact, x-http services and safer local install flows with improved local service handling; plus expanded test coverage to reduce risk across schemas, brotli_codec, common_api, cpu_limit, and end-to-end scenarios.
69 Commits • 16 Features
Aug 1, 2025August 2025 was a durable round of maintenance, security hardening, and capability expansion for psibase. The team delivered meaningful codebase simplifications, strengthened interoperability across languages, and a broader testing surface, all while advancing core server reliability and deployment safety. Key outcomes include: (1) maintenance and cleanup that simplified the codebase and reduced surface area (renaming services/ to packages/, removing serveSys, and trimming extra logging); (2) security and encoding improvements that export the public key as a separate PEM file and update authentication handling, complemented by hardened security policies; (3) core stability and cross-language interoperability fixes addressing duplicate connections, older GCC compatibility, reflection parameter issues, and TimePoint unwrap; (4) server and dependency updates plus HTTP/CORS architecture refinements to improve consistency and WASM-driven admin options; and (5) new capabilities and deployment reliability, including x-run, x-transact, x-http services and safer local install flows with improved local service handling; plus expanded test coverage to reduce risk across schemas, brotli_codec, common_api, cpu_limit, and end-to-end scenarios.
August 2025
July 2025
61 Commits • 15 Features
Jul 1, 2025July 2025 monthly summary for gofractal/psibase: Delivered targeted feature and reliability improvements, focusing on execution safety, build stability, and maintainability. Key outcomes include speculative transaction execution with strict isolation, a new fracpack(skip) attribute, and a major codebase reorganization moving tests and services into src for easier maintenance. Build and CI were stabilized across CMake and Ninja with WASM build fixes and artifact naming updates. A comprehensive set of bug fixes and quality enhancements improved CORS handling, header initialization, concurrency safety, memory usage, and GC timing, complemented by expanded testing and validation (compatibility tests, error tests, and an extra consensus block). These changes collectively enhance system reliability, cross-platform compatibility, and deployment velocity.
July 2025
61 Commits • 15 Features
Jul 1, 2025July 2025 monthly summary for gofractal/psibase: Delivered targeted feature and reliability improvements, focusing on execution safety, build stability, and maintainability. Key outcomes include speculative transaction execution with strict isolation, a new fracpack(skip) attribute, and a major codebase reorganization moving tests and services into src for easier maintenance. Build and CI were stabilized across CMake and Ninja with WASM build fixes and artifact naming updates. A comprehensive set of bug fixes and quality enhancements improved CORS handling, header initialization, concurrency safety, memory usage, and GC timing, complemented by expanded testing and validation (compatibility tests, error tests, and an extra consensus block). These changes collectively enhance system reliability, cross-platform compatibility, and deployment velocity.
June 2025
51 Commits • 21 Features
Jun 1, 2025June 2025 (2025-06) summary for go fractally/psibase focused on delivering security, observability, and reliability improvements while expanding plugin capabilities and admin tooling. Key features delivered include verify mode enhancements with tracing, initial packages plugin, XAdmin integration with admin permission checks and documentation, and notable EOS VM multithreading improvements. CI, code hygiene, and test infrastructure were upgraded for maintainability and faster iteration. Substantial bug fixes improved stability and observability, and several refactors prepared the codebase for future growth. Key features delivered: - Verify mode flag handling and tracing: ignore non-auth flags in verify mode, ensure VerifyFlags uses allowed operations, and emit trace on verify failure. - XAdmin integration: added query, Rust declaration of XAdmin, and admin permission checks when calling xadmin, plus documentation for the XAdmin service. - Packages plugin and system/token encapsulation: Initial implementation of the packages plugin; moved system token creation to the Symbol service for better encapsulation; groundwork for storing services in the subjective database. - EOS VM and multithreading improvements: updated EOS VM, added run-table threading support with configurable thread counts, and improved test stability in multi-threaded scenarios. - Code hygiene, CI tooling, and test infrastructure: numerous improvements including renaming RawNativeFunctions.hpp, relocating CI scripts, header placement changes, submodule cleanup/removal, Catch2 upgrade, warning fixes, and ensuring tests are included in builds. - UI and UI-related enhancements: introduced a minimal UI that uses the plugin, enabling quicker end-to-end validation of plugin integration. Major bugs fixed: - Transaction logging on exceptions: ensure TransactionId is logged in catch blocks as in the original behavior. - Delete wrong new_account: fixed a bug that deleted the wrong new_account instance. - Continuation description clarification: corrected description to be accurate. - GraphQL hostname: fixed hostname resolution issues impacting GraphQL. - Optimize transaction ready flow: removed an unnecessary early setTransactionReady call to simplify lifecycle and reduce risk. - Remove native firstAuth checks and related refactors: cleaned up BlockContext/TransactionContext paths and tests after removing native firstAuth checks. Overall impact and accomplishments: - Strengthened security and observability across the runtime with verify-mode tracing and consistent TransactionId logging, enabling faster issue diagnosis in production. - Expanded administrative and packaging capabilities (XAdmin, packages plugin) with better encapsulation and governance checks, accelerating plugin-based deployments. - Improved runtime performance and reliability through EOS VM multithreading enhancements and more robust test infrastructure, supporting higher throughput and stability under load. - Improved maintainability and velocity through CI/tooling refinements, better documentation, and a clear path for future refactors (e.g., Rust bindings, routing/table enhancements). Technologies/skills demonstrated: - C++ modernization, CI/CD improvements, and test infrastructure updates. - Rust bindings work (SocketTable/RunTable) and safe integration patterns. - Multi-threading design and debugging for EOS VM workloads. - Observability: structured logging improvements and safe logger defaults. - Web/API tooling and admin governance (XAdmin) and GraphQL hostname handling. - Packaging and storage architecture experiments (subjective DB, packages plugin).
51 Commits • 21 Features
Jun 1, 2025June 2025 (2025-06) summary for go fractally/psibase focused on delivering security, observability, and reliability improvements while expanding plugin capabilities and admin tooling. Key features delivered include verify mode enhancements with tracing, initial packages plugin, XAdmin integration with admin permission checks and documentation, and notable EOS VM multithreading improvements. CI, code hygiene, and test infrastructure were upgraded for maintainability and faster iteration. Substantial bug fixes improved stability and observability, and several refactors prepared the codebase for future growth. Key features delivered: - Verify mode flag handling and tracing: ignore non-auth flags in verify mode, ensure VerifyFlags uses allowed operations, and emit trace on verify failure. - XAdmin integration: added query, Rust declaration of XAdmin, and admin permission checks when calling xadmin, plus documentation for the XAdmin service. - Packages plugin and system/token encapsulation: Initial implementation of the packages plugin; moved system token creation to the Symbol service for better encapsulation; groundwork for storing services in the subjective database. - EOS VM and multithreading improvements: updated EOS VM, added run-table threading support with configurable thread counts, and improved test stability in multi-threaded scenarios. - Code hygiene, CI tooling, and test infrastructure: numerous improvements including renaming RawNativeFunctions.hpp, relocating CI scripts, header placement changes, submodule cleanup/removal, Catch2 upgrade, warning fixes, and ensuring tests are included in builds. - UI and UI-related enhancements: introduced a minimal UI that uses the plugin, enabling quicker end-to-end validation of plugin integration. Major bugs fixed: - Transaction logging on exceptions: ensure TransactionId is logged in catch blocks as in the original behavior. - Delete wrong new_account: fixed a bug that deleted the wrong new_account instance. - Continuation description clarification: corrected description to be accurate. - GraphQL hostname: fixed hostname resolution issues impacting GraphQL. - Optimize transaction ready flow: removed an unnecessary early setTransactionReady call to simplify lifecycle and reduce risk. - Remove native firstAuth checks and related refactors: cleaned up BlockContext/TransactionContext paths and tests after removing native firstAuth checks. Overall impact and accomplishments: - Strengthened security and observability across the runtime with verify-mode tracing and consistent TransactionId logging, enabling faster issue diagnosis in production. - Expanded administrative and packaging capabilities (XAdmin, packages plugin) with better encapsulation and governance checks, accelerating plugin-based deployments. - Improved runtime performance and reliability through EOS VM multithreading enhancements and more robust test infrastructure, supporting higher throughput and stability under load. - Improved maintainability and velocity through CI/tooling refinements, better documentation, and a clear path for future refactors (e.g., Rust bindings, routing/table enhancements). Technologies/skills demonstrated: - C++ modernization, CI/CD improvements, and test infrastructure updates. - Rust bindings work (SocketTable/RunTable) and safe integration patterns. - Multi-threading design and debugging for EOS VM workloads. - Observability: structured logging improvements and safe logger defaults. - Web/API tooling and admin governance (XAdmin) and GraphQL hostname handling. - Packaging and storage architecture experiments (subjective DB, packages plugin).
June 2025
May 2025
42 Commits • 14 Features
May 1, 2025May 2025 monthly summary for gofractally/psibase: Delivered a set of user-facing features, reliability improvements, and security/verification controls that strengthen deployment confidence and business value. Key features include visibility enhancements (install status in PSI info, package versions in lists), cross-language compatibility alignment with tests, and command-line usability improvements (--updates). Core reliability and governance were improved via a run-queue system with timeout controls, verification token support, and stricter repository/account governance, while CI/tests coverage and documentation were expanded to reduce risk and enable faster iterations.
May 2025
42 Commits • 14 Features
May 1, 2025May 2025 monthly summary for gofractally/psibase: Delivered a set of user-facing features, reliability improvements, and security/verification controls that strengthen deployment confidence and business value. Key features include visibility enhancements (install status in PSI info, package versions in lists), cross-language compatibility alignment with tests, and command-line usability improvements (--updates). Core reliability and governance were improved via a run-queue system with timeout controls, verification token support, and stricter repository/account governance, while CI/tests coverage and documentation were expanded to reduce risk and enable faster iterations.
April 2025
59 Commits • 16 Features
Apr 1, 2025April 2025 monthly summary for repository gofractally/psibase. Delivered a major API/UX refresh, strengthened on-chain packaging workflows, and improved stability and developer experience across the stack. The work enables schema-driven deployment, streamlined CLI usage, and more robust cross-language compatibility, while reducing maintenance surface area.
59 Commits • 16 Features
Apr 1, 2025April 2025 monthly summary for repository gofractally/psibase. Delivered a major API/UX refresh, strengthened on-chain packaging workflows, and improved stability and developer experience across the stack. The work enables schema-driven deployment, streamlined CLI usage, and more robust cross-language compatibility, while reducing maintenance surface area.
April 2025
March 2025
54 Commits • 22 Features
Mar 1, 2025March 2025: Delivered security, reliability, and tooling improvements for psibase, expanding cryptography support, modernizing key handling, and strengthening deployment safety. Improvements focused on key management, initialization robustness, and schema/tooling to reduce operational risk and enable broader usage in wasm and production deployments.
March 2025
54 Commits • 22 Features
Mar 1, 2025March 2025: Delivered security, reliability, and tooling improvements for psibase, expanding cryptography support, modernizing key handling, and strengthening deployment safety. Improvements focused on key management, initialization robustness, and schema/tooling to reduce operational risk and enable broader usage in wasm and production deployments.
February 2025
79 Commits • 34 Features
Feb 1, 2025February 2025 highlights for gofractally/psibase: Security, reliability, and API modernization across the core chain, with performance tuning to enable full JSON trace boot and safer transaction flows. The month focused on hardening boot, modernizing the transaction API surface, and expanding authentication and wasm-related capabilities, while upgrading dependencies and aligning multiple modules for a smoother install and deployment experience.
79 Commits • 34 Features
Feb 1, 2025February 2025 highlights for gofractally/psibase: Security, reliability, and API modernization across the core chain, with performance tuning to enable full JSON trace boot and safer transaction flows. The month focused on hardening boot, modernizing the transaction API surface, and expanding authentication and wasm-related capabilities, while upgrading dependencies and aligning multiple modules for a smoother install and deployment experience.
February 2025
January 2025
39 Commits • 14 Features
Jan 1, 2025January 2025: The gofractally/psibase module delivered reliability and observability improvements across synchronization, snapshot handling, and transaction processing, enhancing stability during forks and joint consensus while improving debugging and maintenance. The work reduces state drift risk, shortens recovery paths, and provides clearer run-books for operators.
January 2025
39 Commits • 14 Features
Jan 1, 2025January 2025: The gofractally/psibase module delivered reliability and observability improvements across synchronization, snapshot handling, and transaction processing, enhancing stability during forks and joint consensus while improving debugging and maintenance. The work reduces state drift risk, shortens recovery paths, and provides clearer run-books for operators.
December 2024
12 Commits • 3 Features
Dec 1, 2024December 2024 performance summary for gofractally/psibase focused on delivering business-value through data-model refactors, network resilience, and reliability improvements. Key features added include a Time Point Data Types refactoring to psio for reusability, onboarding enhancements via startup network status notifications, and P2P-based snapshot transfer for faster, more reliable sync. Infrastructure and compatibility efforts stabilized cross-platform builds and compiler compatibility, while important correctness fixes improved data integrity and protocol reliability. These changes reduce onboarding friction, accelerate node sync, strengthen consensus, and improve overall system reliability for operators and developers.
12 Commits • 3 Features
Dec 1, 2024December 2024 performance summary for gofractally/psibase focused on delivering business-value through data-model refactors, network resilience, and reliability improvements. Key features added include a Time Point Data Types refactoring to psio for reusability, onboarding enhancements via startup network status notifications, and P2P-based snapshot transfer for faster, more reliable sync. Infrastructure and compatibility efforts stabilized cross-platform builds and compiler compatibility, while important correctness fixes improved data integrity and protocol reliability. These changes reduce onboarding friction, accelerate node sync, strengthen consensus, and improve overall system reliability for operators and developers.
December 2024
November 2024
46 Commits • 15 Features
Nov 1, 2024November 2024 (Month: 2024-11) — Cross-cutting psibase delivery focused on WASM interoperability, time handling modernization, GraphQL API robustness, and runtime startup improvements. Key work included enabling nextTransaction callback in WASM, modernizing time representations with std::chrono and 64-bit timestamps, introducing microsecond precision for block times, and refining schema typing. GraphQL schema generation and query capabilities were enhanced with generalized argument merging and TransformedConnection. Runtime boot was sped up with push_boot improvements and compressed snapshots. In parallel, critical bugs affecting schema typing, testing/parsing, and shutdown reliability were fixed, reducing risk and improving stability across environments.
November 2024
46 Commits • 15 Features
Nov 1, 2024November 2024 (Month: 2024-11) — Cross-cutting psibase delivery focused on WASM interoperability, time handling modernization, GraphQL API robustness, and runtime startup improvements. Key work included enabling nextTransaction callback in WASM, modernizing time representations with std::chrono and 64-bit timestamps, introducing microsecond precision for block times, and refining schema typing. GraphQL schema generation and query capabilities were enhanced with generalized argument merging and TransformedConnection. Runtime boot was sped up with push_boot improvements and compressed snapshots. In parallel, critical bugs affecting schema typing, testing/parsing, and shutdown reliability were fixed, reducing risk and improving stability across environments.
Activity
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Quality Metrics
Correctness89.2%
Maintainability88.2%
Architecture86.4%
Performance83.4%
AI Usage20.4%
Skills & Technologies
Programming Languages
AssemblyBashCC++CMakeCSSGraphQLHTMLJSONJavaScript
Technical Skills
API DesignAPI DevelopmentAPI IntegrationAPI InteractionAPI RefactoringAPI SecurityAPI TestingAlgorithm implementationAsynchronous ProgrammingAuthenticationAuthorization LogicBackend DevelopmentBlockchainBlockchain DevelopmentBlockchain development
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline