v0.1.2

EVM-Indexer v0.1.2

This release improves logging capabilities and chain monitoring visibility, alongside support for HTTP/HTTPS endpoints in real-time monitoring.

🚀 Highlights

• Enhanced logging with multi-output support and chain-specific information
• Real-time event monitoring support for both WebSocket and HTTP/HTTPS endpoints
• Improved visibility of synchronization progress
• Version bump to 0.1.2

✨ New Features

• Enhanced Logging System

  • Dual output to both file and STDOUT
  • Chain name included in synchronization logs
  • Block progression tracking in live monitoring
  • More detailed progress information

• Enhanced Transport Support

  • HTTP/HTTPS support for real-time event monitoring
  • Intelligent polling mechanism for HTTP endpoints
  • Configurable polling intervals
  • Automatic transport type detection and handling

• Improved Monitoring

  • Transport-specific connection metrics
  • Chain-specific progress tracking
  • Enhanced block height monitoring
  • Better synchronization visibility

🛠️ Improvements

• Logging Enhancements

  • Added chain name to historical sync logs
  • Added block number tracking in live monitoring
  • Non-blocking logging with multiple outputs
  • JSON formatted logs

• Architecture

  • Better error handling across different transport types
  • More efficient connection management
  • Enhanced reconnection logic
  • Improved stream management

🐛 Bug Fixes

• Fixed connection handling issues with WebSocket endpoints
• Improved error recovery for HTTP polling
• Better handling of transport-specific errors
• Enhanced stream management

📚 Documentation

• Updated monitoring documentation with transport-specific metrics
• Enhanced troubleshooting guide for different transport types
• Improved configuration examples
• Added logging configuration documentation

⚠️ Breaking Changes

None

🔧 Requirements

• Rust 1.82+
• MongoDB
• Docker (optional)
• RPC endpoints (WSS and/or HTTP/HTTPS)

📝 Notes

• Logs are now more informative with chain-specific details
• Both file and STDOUT logging enabled by default
• WebSocket endpoints are still recommended for optimal real-time performance
• HTTP polling interval is configurable for performance tuning

🐛 Known Issues

None at this time.

🔜 Coming Soon

• Support for more platforms
• Additional monitoring features
• Performance optimizations
• Enhanced error recovery
• Transport-specific configuration options

EVM-Indexer v0.1.1

EVM-Indexer v0.1.1

This release enhances the flexibility of real-time event monitoring by adding support for HTTP/HTTPS endpoints, alongside various improvements and bug fixes.

🚀 Highlights

• Real-time event monitoring now supports both WebSocket and HTTP/HTTPS endpoints
• Improved RPC endpoint management and failover
• Enhanced metrics and monitoring capabilities

✨ New Features

• Enhanced Transport Support

  • HTTP/HTTPS support for real-time event monitoring
  • Intelligent polling mechanism for HTTP endpoints
  • Configurable polling intervals
  • Automatic transport type detection and handling

• Improved Metrics

  • Transport-specific connection metrics
  • HTTP polling performance tracking
  • Enhanced latency monitoring
  • Transport type differentiation in metrics

🛠️ Improvements

• Better error handling across different transport types
• More efficient connection management
• Enhanced reconnection logic
• Improved logging for transport-specific issues
• More flexible RPC endpoint configuration

🐛 Bug Fixes

• Fixed connection handling issues with WebSocket endpoints
• Improved error recovery for HTTP polling
• Better handling of transport-specific errors
• Enhanced stream management

📚 Documentation

• Updated monitoring documentation with transport-specific metrics
• Enhanced troubleshooting guide for different transport types
• Improved configuration examples
• Added HTTP/HTTPS-specific best practices

⚠️ Breaking Changes

None

🔧 Requirements

• Rust 1.82+
• MongoDB
• Docker (optional)
• RPC endpoints (WSS and/or HTTP/HTTPS)

📝 Notes

• WebSocket endpoints are still recommended for optimal real-time performance
• HTTP polling interval is configurable for performance tuning
• Metrics now differentiate between transport types
• Both transport types can be used simultaneously for redundancy

🐛 Known Issues

None at this time.

🔜 Coming Soon

• Support for more platforms
• Additional monitoring features
• Performance optimizations
• Enhanced error recovery
• Transport-specific configuration options

EVM-Indexer v0.1.0 - Initial Release 🚀

EVM-Indexer v0.1.0

First stable release of EVM-Indexer, a high-performance event indexer for EVM-compatible blockchains.

🎯 Features

• Event Indexing

  • Real-time event monitoring via WebSocket
  • Historical synchronization via HTTP/HTTPS
  • Parallel processing of historical and real-time events
  • Automatic event deduplication

• Multi-Chain Support

  • Support for all EVM-compatible chains
  • Multiple RPC endpoints per chain
  • Automatic failover between endpoints

• Fault Tolerance

  • Circuit breaker pattern implementation
  • Exponential backoff for reconnections
  • Comprehensive error handling
  • Automatic recovery mechanisms

• Data Management

  • MongoDB integration
  • Efficient batch processing
  • Automatic ABI decoding
  • Transaction hash tracking

• Monitoring

  • Prometheus metrics
  • Health check endpoints
  • Detailed logging system
  • Performance tracking

• Docker Support

  • Docker and Docker Compose configurations
  • Volume management for configuration
  • Easy deployment
  • Pre-configured monitoring stack

🔧 Requirements

• Rust 1.82+
• MongoDB
• Docker (optional)
• RPC endpoints (WSS for real-time, HTTP/HTTPS for historical sync)

📚 Documentation

Full documentation is available in the docs directory.

⚠️ Important Notes

• Tested only on Linux x86_64
• Requires both WSS and HTTP/HTTPS endpoints for optimal operation
• Environment variables must be properly configured
• MongoDB authentication required

🐛 Known Issues

None at this time.

🔜 Coming Soon

• Support for more platforms
• Additional monitoring features
• Performance optimizations
• Enhanced error recovery