Blockchain Fork Detection is a critical feature within Network Monitoring Tools that continuously monitors blockchain networks for any occurrences of forks. A fork in a blockchain can lead to significant discrepancies in transaction histories and can affect the integrity of the blockchain. This feature not only detects forks but also provides real-time alerts to users, enabling them to take necessary actions to mitigate potential risks associated with forks. By ensuring accurate monitoring, this feature helps maintain the reliability and trustworthiness of blockchain transactions.