ethereum_block_scanner.go
In the function processReorg, there is a mechanism to handle blockchain reorganizations by checking for discrepancies between recorded block hashes and the parent hash of the current block. However, the code lacks a robust mechanism to reassess the state of transactions that were included in orphaned blocks. This can lead to transactions being erroneously considered as finalized, potentially leading to a loss of funds if these transactions were reversed or modified as part of the reorganization.
Code snippet:
Expected Behavior: On detection of a blockchain reorganization, the system should re-validate and re-process transactions from the affected blocks to ensure their current state reflects the consensus blockchain. This should prevent the accidental finalization of transactions that might have been reversed or altered.
Expected Behavior code snippet:
Logic:
Actual Behavior: The function does not fully handle the consequences of a blockchain reorg, potentially leading to inaccurate transaction states and possible financial discrepancies.
Actual Behavior code snippet:
Logic:
