starkware-libs/sequencer
Oct 2024 – Sep 2025
12 Months active
Languages Used
RustPythonC++JavaScriptJSONShellTOMLYAML
Technical Skills
Backend DevelopmentCode OrganizationError HandlingNetwork ProgrammingP2P NetworkingRefactoring
noamsp-starkware
PROFILE
Noamsp-starkware
Noam S. engineered robust state synchronization, error handling, and observability features for the starkware-libs/sequencer repository, focusing on distributed systems reliability and performance. He designed and integrated P2P networking, state sync APIs, and class management workflows using Rust and Python, enabling consistent data propagation and recovery across nodes. Noam refactored core modules for maintainability, introduced granular metrics and dashboards, and improved resource management in database transactions. His work addressed concurrency, version compatibility, and precise error reporting, reducing operational risk and improving test coverage. The depth of his contributions ensured scalable, testable, and maintainable infrastructure for blockchain transaction processing and synchronization.
Overall Statistics
Feature vs Bugs
80%Features
Repository Contributions
200Total
Bugs
20
Commits
200
Features
78
Lines of code
14,750
Activity Months12
Your Network
110 people
Work History
September 2025
7 Commits • 3 Features
Sep 1, 2025Month: 2025-09. This month focused on strengthening state accuracy, error resilience, and runtime performance in the sequencer repo. Key features delivered include: (1) Deployed Contract Class Definitions Integration in Sync to include deployed contract class definitions in the state diff and class manager, improving historical state tracking and completeness; (2) Enhanced Gateway and Starknet API Error Handling to redact internal failure reasons, improve observability with transaction-signature logging, map Starknet API errors to specific StarknetErrorCode, and remove unused error types; (3) Resource Management for Database Transactions in Sync Modules to explicitly drop read transactions when unnecessary in central sync and state sync, reducing locks and boosting throughput. These changes collectively improve correctness of state diffs, reduce operational risk from error leakage, and enhance performance under load.
7 Commits • 3 Features
Sep 1, 2025Month: 2025-09. This month focused on strengthening state accuracy, error resilience, and runtime performance in the sequencer repo. Key features delivered include: (1) Deployed Contract Class Definitions Integration in Sync to include deployed contract class definitions in the state diff and class manager, improving historical state tracking and completeness; (2) Enhanced Gateway and Starknet API Error Handling to redact internal failure reasons, improve observability with transaction-signature logging, map Starknet API errors to specific StarknetErrorCode, and remove unused error types; (3) Resource Management for Database Transactions in Sync Modules to explicitly drop read transactions when unnecessary in central sync and state sync, reducing locks and boosting throughput. These changes collectively improve correctness of state diffs, reduce operational risk from error leakage, and enhance performance under load.
September 2025
August 2025
14 Commits • 4 Features
Aug 1, 2025August 2025: Strengthened Sequencer reliability and performance through targeted architecture and tooling improvements across error handling, concurrency, version compatibility, and observability.
August 2025
14 Commits • 4 Features
Aug 1, 2025August 2025: Strengthened Sequencer reliability and performance through targeted architecture and tooling improvements across error handling, concurrency, version compatibility, and observability.
July 2025
13 Commits • 6 Features
Jul 1, 2025July 2025 delivered a reliability and visibility uplift for starkware-libs/sequencer, focused on P2P robustness, graceful conflict handling, targeted error reporting, enhanced dashboards, and stronger test reliability. Key work spanned implementing and iterating on P2P synchronization timeouts (with a 15-second cap and ResponseTimeout error), refining session lifecycle cleanup to prevent hangs, and subsequent adjustments. We also introduced graceful handling for higher-round conflicts in the pre-confirmed block writer to preserve data integrity and improved error reporting for round mismatches. Gateway error handling was refined to return concrete Starknet errors for declare failures and class hash mismatches, improving triage. Dashboard and metrics were enhanced by correcting failure ratio calculations, adding deprecated error metrics, removing duplicates, and reorganizing panels for clarity. Finally, integration tests gained reliability through additional routes, deterministic simulator node selection, and a restarted flow in the script. Overall, these changes reduce outage risk, accelerate issue diagnosis, and demonstrate strong technical execution across networking, data integrity, observability, and testing.
13 Commits • 6 Features
Jul 1, 2025July 2025 delivered a reliability and visibility uplift for starkware-libs/sequencer, focused on P2P robustness, graceful conflict handling, targeted error reporting, enhanced dashboards, and stronger test reliability. Key work spanned implementing and iterating on P2P synchronization timeouts (with a 15-second cap and ResponseTimeout error), refining session lifecycle cleanup to prevent hangs, and subsequent adjustments. We also introduced graceful handling for higher-round conflicts in the pre-confirmed block writer to preserve data integrity and improved error reporting for round mismatches. Gateway error handling was refined to return concrete Starknet errors for declare failures and class hash mismatches, improving triage. Dashboard and metrics were enhanced by correcting failure ratio calculations, adding deprecated error metrics, removing duplicates, and reorganizing panels for clarity. Finally, integration tests gained reliability through additional routes, deterministic simulator node selection, and a restarted flow in the script. Overall, these changes reduce outage risk, accelerate issue diagnosis, and demonstrate strong technical execution across networking, data integrity, observability, and testing.
July 2025
June 2025
26 Commits • 4 Features
Jun 1, 2025June 2025 focused on delivering a robust pre-confirmed block writer workflow for the sequencer, solidifying the end-to-end block proposal and execution path, and improving stability and traceability. Key platform investments included integrating a real Cende writer client, establishing communication channels, and preparing Aerospike objects for pre-confirmed data, while ensuring metadata terminology aligns with current concepts.
June 2025
26 Commits • 4 Features
Jun 1, 2025June 2025 focused on delivering a robust pre-confirmed block writer workflow for the sequencer, solidifying the end-to-end block proposal and execution path, and improving stability and traceability. Key platform investments included integrating a real Cende writer client, establishing communication channels, and preparing Aerospike objects for pre-confirmed data, while ensuring metadata terminology aligns with current concepts.
May 2025
11 Commits • 7 Features
May 1, 2025May 2025 was a focused month of stabilizing and expanding the Sequencer’s observability, configuration robustness, and consensus tooling. The work delivered strengthens reliability, developer productivity, and operational insight across the Apollo stack while laying groundwork for safer startup and resource governance.
11 Commits • 7 Features
May 1, 2025May 2025 was a focused month of stabilizing and expanding the Sequencer’s observability, configuration robustness, and consensus tooling. The work delivered strengthens reliability, developer productivity, and operational insight across the Apollo stack while laying groundwork for safer startup and resource governance.
May 2025
April 2025
24 Commits • 17 Features
Apr 1, 2025April 2025 (2025-04) monthly summary for starkware-libs/sequencer: Delivered robust error handling and observability enhancements, expanded state-sync metrics and dashboards, and improved reliability and correctness across the stack. Focused on business value with safer error propagation to clients, clearer diagnostic data, and more reliable tests and deployments.
April 2025
24 Commits • 17 Features
Apr 1, 2025April 2025 (2025-04) monthly summary for starkware-libs/sequencer: Delivered robust error handling and observability enhancements, expanded state-sync metrics and dashboards, and improved reliability and correctness across the stack. Focused on business value with safer error propagation to clients, clearer diagnostic data, and more reliable tests and deployments.
March 2025
26 Commits • 14 Features
Mar 1, 2025March 2025 (2025-03) performance summary for starkware-libs/sequencer: Focused on improving state sync reliability, observability, and end-to-end test coverage. Delivered critical metric improvements, targeted bug fixes, and a broad set of integration-test enhancements that increase traceability and platform resilience, enabling faster issue detection and safer deployments.
26 Commits • 14 Features
Mar 1, 2025March 2025 (2025-03) performance summary for starkware-libs/sequencer: Focused on improving state sync reliability, observability, and end-to-end test coverage. Delivered critical metric improvements, targeted bug fixes, and a broad set of integration-test enhancements that increase traceability and platform resilience, enabling faster issue detection and safer deployments.
March 2025
February 2025
32 Commits • 13 Features
Feb 1, 2025February 2025 highlights for starkware-libs/sequencer. The team delivered foundational reliability improvements, strategic refactors, and enhanced observability across Papyrus, StarkNet integration tests, and storage components. The work emphasizes business value through more stable cross‑protocol synchronization, faster feedback loops in integration tests, and better system visibility for incident diagnosis and capacity planning. Key features delivered include: Papyrus P2P Sync wait period for the other protocol (with tests updated for headers/state-diff sequencing); Starknet integration tests refactors (unified codebase, moved end-to-end flows to binary, renamed to positive flow, and consolidated common setup with test specifier support); Papyrus Storage revert class marker addition; Apollo Reverts: revert blocks functionality; and monitoring/infra enhancements to expose metrics and indicators across the stack. Major bugs fixed include: removal of an unused converter in StarkNet class manager types; ensuring Papyrus P2P Sync does not advance before state diffs complete; tests waiting for headers sync; moving block_number.next out of update in Papyrus Storage class marker; and logs clarification fixes for Apollo Reverts. Overall impact and accomplishments: Increased reliability and determinism of cross-node synchronization, improved test stability and faster iteration cycles for integration tests, and enhanced observability enabling proactive risk detection and faster MTTR. The work positions the project for more predictable releases and efficient debugging in complex distributed scenarios. Technologies/skills demonstrated: Rust-based systems programming, integration testing strategies, code refactoring for maintainability, feature flag/metrics instrumentation, and observability enhancements (markers, metrics, and monitoring endpoints).
February 2025
32 Commits • 13 Features
Feb 1, 2025February 2025 highlights for starkware-libs/sequencer. The team delivered foundational reliability improvements, strategic refactors, and enhanced observability across Papyrus, StarkNet integration tests, and storage components. The work emphasizes business value through more stable cross‑protocol synchronization, faster feedback loops in integration tests, and better system visibility for incident diagnosis and capacity planning. Key features delivered include: Papyrus P2P Sync wait period for the other protocol (with tests updated for headers/state-diff sequencing); Starknet integration tests refactors (unified codebase, moved end-to-end flows to binary, renamed to positive flow, and consolidated common setup with test specifier support); Papyrus Storage revert class marker addition; Apollo Reverts: revert blocks functionality; and monitoring/infra enhancements to expose metrics and indicators across the stack. Major bugs fixed include: removal of an unused converter in StarkNet class manager types; ensuring Papyrus P2P Sync does not advance before state diffs complete; tests waiting for headers sync; moving block_number.next out of update in Papyrus Storage class marker; and logs clarification fixes for Apollo Reverts. Overall impact and accomplishments: Increased reliability and determinism of cross-node synchronization, improved test stability and faster iteration cycles for integration tests, and enhanced observability enabling proactive risk detection and faster MTTR. The work positions the project for more predictable releases and efficient debugging in complex distributed scenarios. Technologies/skills demonstrated: Rust-based systems programming, integration testing strategies, code refactoring for maintainability, feature flag/metrics instrumentation, and observability enhancements (markers, metrics, and monitoring endpoints).
January 2025
19 Commits • 2 Features
Jan 1, 2025January 2025 monthly summary focusing on key accomplishments for the Starkware-libs/sequencer repository. The month delivered two major features with significant reliability improvements and extensive testing, alongside key stability fixes and documentation updates. Key features delivered: - Starknet state synchronization and gateway improvements: switched to a sync state reader, aligned default behaviors for non-deployed contracts, refined the latest synced block calculation, and updated documentation for clarity. - Class manager integration across P2P and state sync components: exposed class management capabilities, added class manager storage marker, provided access to compiled classes, introduced shared/empty class manager clients, updated transactions, and performed extensive tests and cleanup to support class management features. Major bugs fixed: - Sync state reader behavior now matches RPC, improving gateway/state reader parity and reliability (#3123). - Latest block marker calculation fixed as the minimum of state and body markers to prevent stale syncing (#3252). - Stability and maintenance fixes across the stack, including increased broadcast buffer size (#3680), removal of unused converters (#3681), and related refactors and test cleanups (e.g., internal to executable return conversions, test name consistency) to reduce noise and improve maintainability. - Several focused fixes in class manager and related types to ensure correct transaction conversions and reader behavior (#3495, #3496, #3740). Overall impact and accomplishments: - Significantly improved reliability and parity between gateway and RPC readers, reducing deployment risk and improving client trust in state synchronization. - Expanded class management capabilities enable smoother governance of compiled classes across components, enhancing deployment speed and test coverage. - Strengthened maintainability and performance through targeted refactors, test expansions, and documentation updates. Technologies/skills demonstrated: - State synchronization design and diagnostics, gateway architecture, P2P/state sync integration, and class management tooling. - Comprehensive test design (positive and negative flows), test-driven refactoring, and documentation practices. - Performance tuning (buffer sizing) and code cleanup (removing unused converters, renaming/internal type updates).
19 Commits • 2 Features
Jan 1, 2025January 2025 monthly summary focusing on key accomplishments for the Starkware-libs/sequencer repository. The month delivered two major features with significant reliability improvements and extensive testing, alongside key stability fixes and documentation updates. Key features delivered: - Starknet state synchronization and gateway improvements: switched to a sync state reader, aligned default behaviors for non-deployed contracts, refined the latest synced block calculation, and updated documentation for clarity. - Class manager integration across P2P and state sync components: exposed class management capabilities, added class manager storage marker, provided access to compiled classes, introduced shared/empty class manager clients, updated transactions, and performed extensive tests and cleanup to support class management features. Major bugs fixed: - Sync state reader behavior now matches RPC, improving gateway/state reader parity and reliability (#3123). - Latest block marker calculation fixed as the minimum of state and body markers to prevent stale syncing (#3252). - Stability and maintenance fixes across the stack, including increased broadcast buffer size (#3680), removal of unused converters (#3681), and related refactors and test cleanups (e.g., internal to executable return conversions, test name consistency) to reduce noise and improve maintainability. - Several focused fixes in class manager and related types to ensure correct transaction conversions and reader behavior (#3495, #3496, #3740). Overall impact and accomplishments: - Significantly improved reliability and parity between gateway and RPC readers, reducing deployment risk and improving client trust in state synchronization. - Expanded class management capabilities enable smoother governance of compiled classes across components, enhancing deployment speed and test coverage. - Strengthened maintainability and performance through targeted refactors, test expansions, and documentation updates. Technologies/skills demonstrated: - State synchronization design and diagnostics, gateway architecture, P2P/state sync integration, and class management tooling. - Comprehensive test design (positive and negative flows), test-driven refactoring, and documentation practices. - Performance tuning (buffer sizing) and code cleanup (removing unused converters, renaming/internal type updates).
January 2025
December 2024
16 Commits • 2 Features
Dec 1, 2024December 2024 Monthly Summary — starkware-libs/sequencer Key features delivered: - Starknet State Synchronization: P2P networking, sequencer integration, and client unification. Implemented P2P-based Starknet state synchronization for the sequencer, integrated new networking crates, and updated StateSyncRunner to manage futures for network, P2P client, and P2P server. Replaced the placeholder client with a real StateSyncClient and unified the client interface for maintainability and scalability. Related commits include aa78ee49f343adb88ad0fa98a4ec000f89f7a888; 9a29359faadad50131cd7f6227e7b0fd3613a82f; ab9865f1b59838d66aa067ae3569016084d01769; aff6e32fd3502b7ece4cb688b8937ced0f67e792; ef33b9a732f9f58a8759e9f2bb190e302e49c2cc. - State Reading API and tooling for Starknet state synchronization: Introduced and extended the SyncStateReader infrastructure to fetch storage, nonces, class hashes, compiled classes, block information, and latest block number from the state sync system, with RPC/server integration and comprehensive tests. Key commits include cf354cac968d36df7d0346cb1954a345591a43cb; 0439230dcd7ba4a8e3de78beb0a86ac3ba3061ab; 2ee38e36886c144b44e4f943d4638e93715e8c74; 1d5a86389107bb499cfda335810400318086e54cc; 2070a7c58e85eb9f5d0d34c698d45a85167c7bde; 13d63e5b14a54eb1406ce3a8f81ed95b83c7a6ff; 4a9547058467bf90b019b110adc720ca882e4920; e86a723d87316d8632a3e9566e1bb586d49b137a; 1805ce6ff77b0ec8ed25320bf283334a524be41d; d2b0d17f2c53c879b518955e5d000eae19b193cb; 19176d0d9680843df26a6747a8af28bd4ab5402a. Major bugs fixed: - Marker verification updated from casm to state in the state sync flow to correct verification semantics (#2979). Commit: 13d63e5b14a54eb1406ce3a8f81ed95b83c7a6ff. - Verified that contract deployments are correctly handled when reading storage/nonce (preventing stale/incorrect reads) (#2963). Commit: 4a9547058467bf90b019b110adc720ca882e4920. - Reliability improvements through tests: added unit tests for state sync read methods to increase confidence and guard against regressions (#2886); added sync state reader unit tests in gateway component (#2903). Commits: e86a723d87316d8632a3e9566e1bb586d49b137a; d2b0d17f2c53c879b518955e5d000eae19b193cb. Overall impact and accomplishments: - Established robust, scalable, and test-covered state synchronization for Starknet, enabling faster add of new nodes with higher reliability and consistency across the network. - Unified client interfaces and modernized networking components, reducing maintenance burden and paving the way for future feature expansions. - Strengthened data correctness and observability through extensive test coverage and targeted fixes, improving confidence in deployment and runtime behavior. Technologies/skills demonstrated: - Rust async/futures orchestration, P2P networking, and modular component design. - RPC/server integration, test-driven development, and comprehensive unit/integration testing. - Systemic refactoring to use a component-based client type and improved network/config defaults (#3034).
December 2024
16 Commits • 2 Features
Dec 1, 2024December 2024 Monthly Summary — starkware-libs/sequencer Key features delivered: - Starknet State Synchronization: P2P networking, sequencer integration, and client unification. Implemented P2P-based Starknet state synchronization for the sequencer, integrated new networking crates, and updated StateSyncRunner to manage futures for network, P2P client, and P2P server. Replaced the placeholder client with a real StateSyncClient and unified the client interface for maintainability and scalability. Related commits include aa78ee49f343adb88ad0fa98a4ec000f89f7a888; 9a29359faadad50131cd7f6227e7b0fd3613a82f; ab9865f1b59838d66aa067ae3569016084d01769; aff6e32fd3502b7ece4cb688b8937ced0f67e792; ef33b9a732f9f58a8759e9f2bb190e302e49c2cc. - State Reading API and tooling for Starknet state synchronization: Introduced and extended the SyncStateReader infrastructure to fetch storage, nonces, class hashes, compiled classes, block information, and latest block number from the state sync system, with RPC/server integration and comprehensive tests. Key commits include cf354cac968d36df7d0346cb1954a345591a43cb; 0439230dcd7ba4a8e3de78beb0a86ac3ba3061ab; 2ee38e36886c144b44e4f943d4638e93715e8c74; 1d5a86389107bb499cfda335810400318086e54cc; 2070a7c58e85eb9f5d0d34c698d45a85167c7bde; 13d63e5b14a54eb1406ce3a8f81ed95b83c7a6ff; 4a9547058467bf90b019b110adc720ca882e4920; e86a723d87316d8632a3e9566e1bb586d49b137a; 1805ce6ff77b0ec8ed25320bf283334a524be41d; d2b0d17f2c53c879b518955e5d000eae19b193cb; 19176d0d9680843df26a6747a8af28bd4ab5402a. Major bugs fixed: - Marker verification updated from casm to state in the state sync flow to correct verification semantics (#2979). Commit: 13d63e5b14a54eb1406ce3a8f81ed95b83c7a6ff. - Verified that contract deployments are correctly handled when reading storage/nonce (preventing stale/incorrect reads) (#2963). Commit: 4a9547058467bf90b019b110adc720ca882e4920. - Reliability improvements through tests: added unit tests for state sync read methods to increase confidence and guard against regressions (#2886); added sync state reader unit tests in gateway component (#2903). Commits: e86a723d87316d8632a3e9566e1bb586d49b137a; d2b0d17f2c53c879b518955e5d000eae19b193cb. Overall impact and accomplishments: - Established robust, scalable, and test-covered state synchronization for Starknet, enabling faster add of new nodes with higher reliability and consistency across the network. - Unified client interfaces and modernized networking components, reducing maintenance burden and paving the way for future feature expansions. - Strengthened data correctness and observability through extensive test coverage and targeted fixes, improving confidence in deployment and runtime behavior. Technologies/skills demonstrated: - Rust async/futures orchestration, P2P networking, and modular component design. - RPC/server integration, test-driven development, and comprehensive unit/integration testing. - Systemic refactoring to use a component-based client type and improved network/config defaults (#3034).
November 2024
9 Commits • 4 Features
Nov 1, 2024Monthly Summary - 2024-11 Key achievements: - Bug fix: refined error handling to treat certain non-fatal P2P sync errors as BadPeerError, enabling retries with different peers. Commit: 7122d012540281b6c168224aa83335bbac94d4f6. - Block Class Synchronization Support: Implemented ClassStreamBuilder to synchronize block classes (declared and deprecated) per block; updated configuration and client logic for the new synchronization stream. Commit: 248a01669bd47e51c2552f986bdd571824a99a5e. - P2P Sync Test Suite and Utilities Improvements: Added testing utilities and new tests for P2P class and transaction synchronization flows to improve reliability and coverage. Commits: 2547bb7e265a487eb5e280fa26a92d9634dd292b; a27b6f6e38230f49b5d0d23bbcfb0c8243ac98d0; 13693b0678df79882368ad42aeea489e67882afb. - State Synchronization Infrastructure for Sequencer Node: Establishes state synchronization channels, client, and server components in the sequencer node, enabling end-to-end state sync functionality. Includes GetBlock support and integration points. Commits: ea8fef7df55643c63795a2c909bd8fe7d922efd2; e5576a45817ff938f1cc659d168422bd155d63cd; 6f268c8c3e7f755f9ddc95d58405784831281664; b7b51eb9e6f4d99d8909d86ebc270392d9cd5686. Overall impact and accomplishments: - End-to-end state synchronization capability for the Sequencer, improving data consistency, availability, and recovery from peer issues. - Broadened test coverage for P2P class and transaction sync flows, reducing risk of regressions. - Demonstrated resilience through improved error handling and retry logic. Technologies/skills demonstrated: - P2P networking and error handling (BadPeerError) - Data streaming and synchronization (DataStreamBuilder, ClassStreamBuilder, GetBlock) - Test infrastructure and utilities (wait_for_marker, happy-path tests) - Config-driven client/server architecture for distributed components
9 Commits • 4 Features
Nov 1, 2024Monthly Summary - 2024-11 Key achievements: - Bug fix: refined error handling to treat certain non-fatal P2P sync errors as BadPeerError, enabling retries with different peers. Commit: 7122d012540281b6c168224aa83335bbac94d4f6. - Block Class Synchronization Support: Implemented ClassStreamBuilder to synchronize block classes (declared and deprecated) per block; updated configuration and client logic for the new synchronization stream. Commit: 248a01669bd47e51c2552f986bdd571824a99a5e. - P2P Sync Test Suite and Utilities Improvements: Added testing utilities and new tests for P2P class and transaction synchronization flows to improve reliability and coverage. Commits: 2547bb7e265a487eb5e280fa26a92d9634dd292b; a27b6f6e38230f49b5d0d23bbcfb0c8243ac98d0; 13693b0678df79882368ad42aeea489e67882afb. - State Synchronization Infrastructure for Sequencer Node: Establishes state synchronization channels, client, and server components in the sequencer node, enabling end-to-end state sync functionality. Includes GetBlock support and integration points. Commits: ea8fef7df55643c63795a2c909bd8fe7d922efd2; e5576a45817ff938f1cc659d168422bd155d63cd; 6f268c8c3e7f755f9ddc95d58405784831281664; b7b51eb9e6f4d99d8909d86ebc270392d9cd5686. Overall impact and accomplishments: - End-to-end state synchronization capability for the Sequencer, improving data consistency, availability, and recovery from peer issues. - Broadened test coverage for P2P class and transaction sync flows, reducing risk of regressions. - Demonstrated resilience through improved error handling and retry logic. Technologies/skills demonstrated: - P2P networking and error handling (BadPeerError) - Data streaming and synchronization (DataStreamBuilder, ClassStreamBuilder, GetBlock) - Test infrastructure and utilities (wait_for_marker, happy-path tests) - Config-driven client/server architecture for distributed components
November 2024
October 2024
3 Commits • 2 Features
Oct 1, 2024Month: 2024-10 | Repo: starkware-libs/sequencer Overview: Focused on strengthening data synchronization robustness and improving code maintainability. Deliveries targeted reliability, error visibility, and future-proofing of the Sequencer data path. Key features delivered: - Robust Data Synchronization Error Handling and Retry: Added retry logic for non-fatal errors during data parsing in DataStreamBuilder and introduced new error types (ParseDataError and BadPeerError) to distinguish fatal vs retriable errors. Refactored P2P sync client error handling by categorizing non-fatal peer-related errors under BadPeerError (e.g., unordered headers, incorrect signature lengths, insufficient transactions)."
October 2024
3 Commits • 2 Features
Oct 1, 2024Month: 2024-10 | Repo: starkware-libs/sequencer Overview: Focused on strengthening data synchronization robustness and improving code maintainability. Deliveries targeted reliability, error visibility, and future-proofing of the Sequencer data path. Key features delivered: - Robust Data Synchronization Error Handling and Retry: Added retry logic for non-fatal errors during data parsing in DataStreamBuilder and introduced new error types (ParseDataError and BadPeerError) to distinguish fatal vs retriable errors. Refactored P2P sync client error handling by categorizing non-fatal peer-related errors under BadPeerError (e.g., unordered headers, incorrect signature lengths, insufficient transactions)."
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Quality Metrics
Correctness88.0%
Maintainability87.0%
Architecture85.8%
Performance78.2%
AI Usage21.6%
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