Module filter

Transaction and event filtering functionality.

Implements the core filtering logic for monitoring blockchain activity:

• Block filtering for different chain types
• Match handling and processing
• Chain-specific helper functions

Modules

• evm_helpers
  Helper functions for EVM-specific operations.
• stellar_helpers
  Helper functions for Stellar-specific operations.

Structs

• EVMBlockFilter
  Filter implementation for EVM-compatible blockchains
• FilterService
  Service for filtering blockchain data
• StellarBlockFilter
  Implementation of the block filter for Stellar blockchain

Enums

• FilterError
  Represents errors that can occur during filter operations

Traits

• BlockFilter
  Trait for filtering blockchain data

Functions

• handle_match
  Process a monitor match by executing associated triggers.