Event Ordering

Definition ∞ A fundamental concept in distributed systems that establishes a definitive sequence for all operations or messages exchanged between nodes. This ordering is essential for ensuring that operations are processed consistently across all participants, preventing race conditions and maintaining the integrity of shared state. It provides a chronological record of actions within the system.
Context ∞ ‘Event Ordering’ is a subject of frequent technical discourse in blockchain development, especially concerning transaction processing and consensus mechanisms. News often details advancements or challenges in achieving reliable event ordering in highly concurrent distributed environments. Its effectiveness directly impacts a network’s throughput, finality, and resilience against malicious actors seeking to manipulate transaction sequences.