Transaction Ordering Policy
A transaction ordering policy defines the rules and logic by which a protocol decides the sequence of incoming transactions. This policy can range from simple first-come-first-served rules to more complex algorithms that consider gas prices, transaction types, or social impact.
A well-defined policy is essential for maintaining fairness and preventing malicious activities like front-running. By explicitly stating how orders are prioritized, protocols can build user confidence and provide a predictable environment for traders.
These policies are often embedded in smart contracts or protocol consensus rules, making them highly resistant to arbitrary changes by the platform operators.