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Sequencing Mechanism

Definition

A sequencing mechanism is a protocol or process that determines the order in which transactions are processed and included in a blockchain. This mechanism is crucial for establishing the final order of operations within a distributed ledger, impacting transaction fairness, network throughput, and the prevention of issues like front-running. Different blockchain architectures employ various sequencing approaches, such as proof-of-work mining, proof-of-stake validation, or centralized sequencers in layer-2 solutions. Its design directly influences the security and efficiency of the network.