Vote-Based SMR

Definition ∞ Vote-Based SMR refers to a specific type of State Machine Replication (SMR) where the consensus among distributed nodes is achieved through a voting process. In this model, nodes propose and vote on the order of transactions and the resulting state changes, with a supermajority of votes typically required for a decision to be finalized. This mechanism ensures that all honest nodes agree on the same sequence of operations, maintaining consistency across the distributed system. It is a fundamental component of many blockchain protocols.
Context ∞ In crypto news, Vote-Based SMR is a core concept when discussing the underlying consensus mechanisms of various proof-of-stake blockchains. Reports often highlight the security, efficiency, and decentralization properties of different voting protocols. Understanding this mechanism is crucial for evaluating the robustness and scalability of digital assets that rely on such consensus architectures for their operational integrity.