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Adaptive BFT Protocol

Definition

An Adaptive BFT Protocol is a consensus mechanism that dynamically adjusts its operational parameters to maintain network security and performance. This adjustment typically involves modifying the size or composition of the validator set based on current network conditions or detected threats. Such protocols aim to optimize efficiency while preserving Byzantine fault tolerance, which permits correct operation even with a certain fraction of malicious participants. The ability to change parameters helps systems remain robust against evolving adversarial strategies and network disruptions.