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Honest User Assumption

Definition

The honest user assumption is a foundational premise in the design of many decentralized systems, particularly blockchains. It posits that a sufficient majority of network participants will act honestly and adhere to protocol rules, even if malicious actors exist. This assumption is crucial for the security and integrity of consensus mechanisms, such as Proof of Work or Proof of Stake. The system’s resilience depends on this behavioral expectation for its proper operation.