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📣TBCNODE v3.3.0 Release Announcement
To further enhance node capabilities, transaction processing efficiency, and on-chain event subscription capabilities, TBCNODE has been upgraded from v3.2.1 to v3.3.0.
This update includes several improvements, such as expanded Schnorr signature support, enhanced ZMQ notifications, optimized mempool and parallel verification, and updated build dependencies.
This is a hard upgrade, activated at height 941688. All node operators, developers, transaction service providers, and infrastructure teams are advised to complete their assessments and schedule upgrades as soon as possible to ensure node behavior aligns with network rules.
Major Updates
1. Expanded Schnorr Capabilities
v3.3.0 introduces more complete Schnorr capability support, further expanding script signature verification scenarios.
Specifically, CHECKDATASIG now supports Schnorr signature verification logic, providing a foundation for richer on-chain script applications.
2. Enhanced ZMQ Notification Capabilities
To facilitate the construction of more granular on-chain listening, indexing, and event-driven services, v3.3.0 adds several new ZMQ push topics, including:
• Mempool transaction removal/discard event notifications
• Incremental transaction notifications after block joins
• Incremental block notifications
3. Optimized Mempool Processing and Parallel Verification Scheduling
This version includes several optimizations to the critical path of transaction processing, focusing on:
• Optimized transaction ancestor relationship calculations
• Optimized recursive descendant removal process
• Improved mempool cleanup after block joins
• Added a new parallel transaction verification scheduling strategy based on topology sorting
These changes will help improve processing efficiency in complex transaction dependency scenarios, reduce the risk of long-term lockouts, and reduce performance fluctuations during abnormal crashes and large-volume transaction processing.
TBCNODE v3.3.0 Release Link: GitHub - TuringBitChain/TBCNODE at v3.3.0
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