Robust Fault Tolerance

Definition ∞ Robust fault tolerance describes a system’s ability to continue operating correctly even when some of its components experience failures. This design principle ensures that the system can detect, isolate, and recover from faults without significant service interruption. It involves redundancy, error detection mechanisms, and automatic failover capabilities. High fault tolerance is crucial for mission-critical applications.
Context ∞ In blockchain technology, robust fault tolerance is a key characteristic, frequently highlighted in discussions about network security and reliability. News often covers how various consensus mechanisms contribute to a network’s ability to resist attacks or node failures. This attribute is fundamental to the trustworthiness and continuous operation of decentralized ledgers.