- Introduce EventSource enum (Grpc, Shred) for better event source management
- Refactor start_block_processing_thread to conditionally spawn threads based on source type
- Update callers to specify event source type
- Support multiple transaction/account filters as vectors
- Add Token2022 extended state parsing
- Add pumpswap pool monitoring example
- Enhance AccountFilter with memcmp filters
BREAKING CHANGE: API signature changes for subscription methods
- Add SubscriptionHandle for managing stream lifecycle
- Implement graceful shutdown with stop() methods
- Update documentation with new features
- Bump version to 0.3.6
- Add EventTypeFilter for precise event type filtering
- Refactor metrics to track events by type (tx/account/block)
- Add parser caching for improved performance
- Enhance gRPC subscription management
- Update examples and type definitions
- Add account event parser (account_event_parser.rs) for account-level event handling
- Introduce type definitions for pumpfun, pumpswap, raydium_amm_v4, raydium_clmm, raydium_cpmm protocols
- Enhance event processor to support account event processing alongside transactions
- Improve subscription system with separate transaction and account filters
- Optimize parser configuration using Option types for cleaner code structure
- Update examples and documentation to reflect new capabilities
Changes include:
- 6 new types.rs files for protocol-specific data structures
- Updated event processor for account, transaction, and block meta events
- Refactored subscription manager with account filtering support
- Enhanced metrics and batch processing logic
- Refactor streaming architecture with modular grpc components
- Add batch processing system with backpressure strategies
- Implement performance monitoring and metrics collection
- Add multi-protocol parser with block metadata support
- Enhance configuration system with preset profiles
- Add parse_tx_events example and update documentation
- Optimize yellowstone_grpc client complexity
- Bump version to 0.1.11
- Upgrade Solana deps to 2.3.x, yellowstone-grpc to 8.0.0
- Fix inner instruction indexing and timestamp handling
- Improve PumpFun/PumpSwap parser program ID support
This update includes the following improvements:
- Version upgraded to 0.1.5
- Added subscribe_events_v2 API with more granular account filtering
- Marked original subscribe_events API as deprecated
- Fixed bug
1. Version upgrade: SDK version updated from 0.1.3 to 0.1.4
2. Remove BlockMetaEvent: Delete unnecessary block metadata event type and related code
3. Optimize event handling: Add block_time and block_time_ms fields to each event
4. Code optimization: Improve code formatting and structure
5. Example updates: Update example code and usage instructions in README
- Implement BlockMetaEvent and SDKSystemEventParser
- Support block metadata subscription and processing
- Optimize event handling with separate tokio tasks
- Add commitment parameter support
- Upgrade version to 0.1.3
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