Definition ∞ An incentive compatible mechanism is a system or protocol designed such that individuals acting in their own self-interest are naturally motivated to behave in a way that aligns with the system’s overall goals. In blockchain, this involves structuring rewards and penalties to encourage honest participation and deter malicious actions. It is a core principle for maintaining network integrity and security. Such designs promote cooperation.
Context ∞ News regarding blockchain protocol design and economic security frequently refers to incentive compatible mechanisms. Reports on new consensus algorithms or decentralized governance structures often analyze how these mechanisms prevent attacks and promote cooperation. Designing such systems is crucial for ensuring the long-term stability and trustworthiness of decentralized networks.