Validator Behavior

Definition ∞ Validator behavior refers to the actions and decisions undertaken by participants responsible for proposing and verifying blocks in a proof-of-stake blockchain network. This includes their adherence to protocol rules, participation in consensus, and responses to network events. Honest behavior is incentivized through rewards, while malicious or negligent actions are typically penalized through slashing mechanisms. The collective behavior of validators determines the network’s security and integrity.
Context ∞ Analyzing and predicting validator behavior is central to understanding the security and stability of proof-of-stake blockchains. Economic models and game theory are frequently applied to design incentive structures that promote honest participation and deter attacks. The ongoing evolution of slashing conditions and delegation mechanisms aims to refine validator conduct and strengthen network resilience against various threats.